随时随地有问必答！
Lesson49TheendofadreamTiredofsleepingonthefloor,ayoungmaninTeheransavedupforyearstobuyarealbed.Forthefirsttimeinhislife,hebecametheproudownerofabedwhichhadspringsandamattress.Becausetheweatherwasveryhot,hecarriedthebedontotheroofofhishouse.Hesleptverywellforthefirsttwonights,butonthethirdnight,astormblewup.Agustofwindsweptthebedofftheroofandsentitcrashingintothecourtyardbelow.Theyoungmandidnotwakeupuntilthebedhadstrucktheground.Althoughthebedwassmashedtopieces,themanwasmiraculouslyunhurt.Whenhewokeup,hewasstillonthemattress.Glancingatthebitsofwoodandmetalthatlayaroundhim,themansadlypickedupthemattressandcarrieditintohishouse.Afterhehadputitonthefloor,hepromptlywenttosleepagain.Lesson50TakenforarideIlovetravellinginthecountry,butIdontlikelosingmyway.Iwentonanexcursionrecently,butmytriptookmelongerthanIexpected.ImgoingtoWoodfordGreen,IsaidtotheconductorasIgotonthebus,butIdontknowwhereitis.Illtellyouwheretogetoff.answeredtheconductor.Isatinthefrontofthebustogetagoodviewofthecountryside.Aftersometime,thebusstopped.Lookinground,IrealizedwithashockthatIwastheonlypassengerleftonthebus.Youllhavetogetoffhere,theconductorsaid.Thisisasfaraswego.IsthisWoodfordGreen?Iasked.Ohdear,saidtheconductorsuddenly.Iforgottoputyouoff.Itdoesntmatter,Isaid.Illgetoffhere.Weregoingbacknow,saidtheconductor.Well,inthatcase,Iprefertostayonthebus,Ianswered.Lesson51RewardforvirtueMyfriend,Hugh,hasalwaysbeenfat,butthingsgotsobadrecentlythathedecidedtogoonadiet.Hebeganhisdietaweekago.Firstofall,hewroteoutalonglistofallthefoodswhichwereforbidden.ThelistincludedmostofthethingsHughloves:butter,potatoes,rice,beer,milk,andsweets.YesterdayIpaidhimavisit.IrangthebellandwasnotsurprisedtoseethatHughwasstillasfatasever.Heledmeintohisroomandhurriedlyhidalargeparcelunderhisdesk.Itwasobviousthathewasveryembarrassed.WhenIaskedhimwhathewasdoing,hesmiledguiltilyandthenputtheparcelonthedesk.Heexplainedthathisdietwassostrictthathehadtorewardhimselfoccasionally.Thenheshowedmethecontentsoftheparcel.Itcontainedfivelargebarsofchocolateandthreebagsofsweets!Lesson52AprettycarpetWehavejustmovedintoanewhouseandIhavebeenworkinghardallmorning.Ihavebeentryingtogetmynewroominorder.ThishasnotbeeneasybecauseIownoverathousandbooks.Tomakemattersworse,theroomisrathersmall,soIhavetemporarilyputmybooksonthefloor.Atthemoment,theycovereveryinchoffloorspaceandIactuallyhavetowalkonthemtogetinoroutoftheroom.Ashortwhileago,mysisterhelpedmetocarryoneofmyoldbookcasesupthestairs.Shewentintomyroomandgotabigsurprisewhenshesawallthosebooksonthefloor.ThisistheprettiestcarpetIhaveeverseen,shesaid.Shegazedatitforsometimethenadded,Youdontneedbookcasesatall.Youcansithereinyoursparetimeandreadthecarpet!Lesson53HotsnakeAtlastfiremenhaveputoutabigforestfireinCalifornia.Sincethen,theyhavebeentryingtofindouthowthefirebegan.Forestfiresareoftencausedbybrokenglassorbycigaretteendswhichpeoplecarelesslythrowaway.Yesterdaythefiremenexaminedthegroundcarefully,butwerenotabletofindanybrokenglass.Theywerealsoquitesurethatacigaretteenddidnotstartthefire.Thismorning,however,afiremenaccidentallydiscoveredthecause.Henoticedtheremainsofasnakewhichwaswoundroundtheelectricwiresofa16,000-voltpowerline.Inthisway,hewasabletosolvethemystery.Theexplanationwassimplebutveryunusual.Abirdhadsnatchedupthesnakefromthegroundandthendroppeditontothewires.Thesnakethenwounditselfroundthewires.Whenitdidso,itsentsparksdowntothegroundandtheseimmediatelystartedafire.Lesson54StickyfingersAfterbreakfast,IsentthechildrentoschoolandthenIwenttotheshops.ItwasstillearlywhenIreturnedhome.Thechildrenwereatschool,myhusbandwasatworkandthehousewasquiet.SoIdecidedtomakesomemeatpies.InashorttimeIwasbusymixingbutterandflourandmyhandsweresooncoveredwithstickypastry.Atexactlythatmoment,thetelephonerang.Nothingcouldhavebeenmoreannoying.IpickedupthereceiverbetweentwostickyfingersandwasdismayedwhenIrecognizedthevoiceofHelenBates.Ittookmetenminutestopersuadehertoringbacklater.AtlastIhungupthereceiver.Whatamess!Therewaspastryonmyfingers,onthetelephone,andonthedoorknobs.Ihadnosoonergotbacktothekitchenthanthedoorbellrangloudenoughtowakethedead.Thistimeitwasthepostmanandhewantedmetosignforaregisteredletter!Lesson55NotagoldmineDreamsoffindinglosttreasurealmostcametruerecently.AnewmachinecalledTheRevealerhasbeeninventedandithasbeenusedtodetectgoldwhichhasbeenburiedintheground.Themachinewasusedinacaveneartheseashorewhere--itissaid--piratesusedtohidegold.Thepirateswouldoftenburygoldinthecaveandthenfailtocollectit.Armedwiththenewmachine,asearchpartywentintothecavehopingtofindburiedtreasure.Theleaderofthepartywasexaminingthesoilneartheentrancetothecavewhenthemachineshowedthattherewasgoldundertheground.Veryexcited,thepartydugaholetwofeeldeep.Theyfinallyfoundasmallgoldcoinwhichwasalmostworthless.Thepartythensearchedthewholecavethoroughlybutdidnotfindanythingexceptanemptytintrunk.Inspiteofthis,manypeopleareconfidentthatTheRevealermayrevealsomethingofvaluefairlysoon.Lesson56Fasterthansound!Onceayear,araceisheldforoldcars.Alotofcarsenteredforthisracelastyearandtherewasagreatdealofexcitementjustbeforeitbegan.OneofthemosthandsomecarswasaRolls-RoyceSilverGhost.ThemostunusualcarwasaBenzwhichhadonlythreewheels.Builtin1885,itwastheoldestcartakingpart.Afteragreatmanyloudexplosions,theracebegan.Manyofthecarsbrokedownonthecourseandsomedriversspentmoretimeundertheircarsthaninthem!Afewcars,however,completedtherace.Thewinningcarreachedaspeedoffortymilesanhour--muchfasterthananyofitsrivals.Itspeddownhillattheendoftheraceanditsdriverhadalotoftroubletryingtostopit.Theracegaveeveryoneagreatdealofpleasure.Itwasverydifferentfrommoderncarracesbutnolessexciting.Lesson57CanIhelpyou,madam?Awomaninjeansstoodatthewindowofanexpensiveshop.Thoughshehesitatedforamoment,shefinallywentinandaskedtoseeadressthatwasinthewindow.Theassistantwhoservedherdidnotlikethewayshewasdressed.Glancingatherscornfully,hetoldherthatthedresswassold.Thewomanwalkedoutoftheshopangrilyanddecidedtopunishtheassistantnextday.Shereturnedtotheshopthefollowingmorningdressedinafurcoat,withahandbaginonehandandalongumbrellaintheother.Afterseekingouttherudeassistant,sheaskedforthesamedress.Notrealizingwhoshewas,theassistantwaseagertoserveherthistime.Withgreatdifficulty,heclimbedintotheshopwindowtogetthedress.Assoonasshesawit,thewomansaidshedidnotlikeit.Sheenjoyedherselfmakingtheassistantbringalmosteverythinginthewindowbeforefinallybuyingthedressshehadfirstaskedfor.Lesson58Ablessingindisguise?ThetinyvillageofFrinleyissaidtopossessa'cursedtree'.Becausethetreewasmentionedinanewspaper,thenumberofvisitorstoFrinleyhasnowincreased.Thetreewasplantednearthechurchfiftyyearsago,butitisonlyinrecentyearsthatithasgainedanevilreputation.Itissaidthatifanyonetouchesthetree,ifhepicksaleaf,hewilldie.Manyvillagersbelievethatthetreehasalreadyclaimedanumberofvictims.Thevicarhasbeenaskedtohavethetreecutdown,butsofarhehasrefused.Hehaspointedoutthatthetreecutdown,butsofarhehasrefused.Hehaspointedoutthatthetreeisausefulsourceofincome,astouristshavebeencomingfromallpartsofthecountrytoseeit.Inspiteofallthathasbeensaid,thetouristshavebeenpickingleavesandcuttingtheirnamesonthetree-trunk.Sofar,notoneofthemhasbeenstruckdownbysuddendeath!
随时随地有问必答！-22℃-16℃用英语怎么写_百度作业帮
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minus 22 centigrade to plus 16其实写的话,直接写成-22°C-16°C就行TRENDnet | Products | TPL-401E2K | Powerline 500 AV Adapter Kit
Powerline 500 AV Adapter Kit
TPL-401E2K (Version v1.0R)
Includes two TPL-401E adapters 500Mbps** networking speeds from any electrical outlet High performance Gigabit Ethernet port Seamlessly stream HD videos, play games online, and download media files Use one to transmit and up to 15* TPL-401Es to receive a networked signal
&DISCONTINUED PRODUCT
The TPL-401E2K&(Version v1.0R) has been discontinued.&
It has been replaced by the
For a list of discontinued products, .
The Powerline 500 AV Adapter Kit, model TPL-401E2K, uses any electrical outlet to create a secure building-wide high speed network. Connect one of the included adapters to your network, and plug the other in to any outlet on your electrical system for instant high speed network access.
Connect the included adapters quickly using the convenient one-touch Sync button. Use up to 16* adapters to network devices in different rooms without running new cabling.
A Gigabit Ethernet port on each adapter maintains high performance wired connections. Manage the Powerline adapters with the included Windows utility. LED displays convey device status for easy troubleshooting. Advanced 128-bit AES encryption secures your network. The included adapters are ideal for use in buildings that interfere with wireless networking signals.
Includes two TPL-401E adapters
High speed building-wide networking over an existing electrical system 1 x 10/100/1000Mbps Auto-MDIX Gigabit port Connect one 500Mbps** Powerline AV Adapter to the Internet and then plug in up to 15* additional 500Mbps** Powerline AV adapters for instant building-wide connectivity
One-touch Sync button networks adapters quickly Share data intensive files, play games, download music, and more at ultra fast data?
transfer rates
Advanced 128-bit AES encryption to ensure total network security Power Saving mode reduces electrical consumption by 80%
Neighbor network support for up to 4 overlapping networks Compatible with both 120 volt and 240 volt electrical systems
Tri-color LED indicator
Network signal transmits up to 300 meters (984ft.) Auto QoS support through traffic classification and multiple priority queuing
Optional management utility compatible with Windows 7 (32/64-bit), Vista (32/64-bit), and XP (32/64-bit) operating systems
3-year limited warranty
* Maximum of 16 adapters (nodes) recommended for streaming video across your network. Additional adapters may decrease performance.
** 500Mbps is the maximum theoretical Powerline data rate.?
Actual throughput will vary depending on environment. ?
*** Networked Powerline devices need to be plugged into power outlets that are on the same electrical system.
**** GFCI outlets and AFCI circuit breakers may degrade Powerline network signals.
Standards IEEE 1901, HomePlug& AV, IEEE 802.3, IEEE 802.3x, IEEE 802.3u, IEEE 802.3ab
Interface 1 x 10/100/1000Mbps Auto-MDIX RJ-45 Port, Power prong:
A: North America Type B (NEMA 5–15) EU: Euro Type C (CEE 7/16) FR: French Type E (CEE 7/5) UK : United Kingdom Type G (BS 1363)
Frequency Band
2 ~ 50 MHz
Modulation OFDM Symbol Modulation on link synchronization, /8 - QAM, QPSK, BPSK, ROBO Carrier
Protocols TDMA and CSMA/CA
Powerline: up to 500Mbps**
Ethernet: up to 2 Gbps with Full Duplex mode
Utility OS Compatibility Windows 7 (32/64-bit), Vista (32/64-bit), XP(32/64-bit)
Nodes Up to 64 (max.) Recommended: Up to 16* per powerline network
Overlapping Powerline Networks Up to 4 (per electrical system)
Coverage Up to 300m (984ft.)
Security 128-Bit AES (Advanced Encryption Standard)
LED Power (PWR)
Powerline (PL) Connection
Best (Green)
Better (Amber)
Good (Red)
No connection (Off)
Gigabit Ethernet (ETH) Connection
Buttons Sync, Reset
Dimension(L x W X H)
A: 98 x 72 x 55 mm (3.9 x 2.8 x 2.2 in.) per unit
EU/FR: 98 x 72 x 70 mm (3.9 x 2.8 x 2.8 in.) per unit
UK: 98 x 72 x 64 mm (3.9 x 2.8 x 2.5 in.) per unit
A: Total Weight: 300 g (10.6 oz) / Per Unit Weight: 150 g (5.3 oz)
EU/FR: Total Weight: 310 g (11 oz) / Per Unit Weight: 155 g (5.5 oz)
UK: Total Weight: 318 g (11.2 oz) / Per Unit Weight: 159 g (5.6 oz)
Power Source 100~240V AC, 50~60Hz
Consumption
Active mode: 4.69 Watts (max. per unit)
Standby mode: 0.85 Watts (max. per unit)
Temperature
Operating: 0& ~ 40&C (32& ~ 104&F)
Storage: -20& ~ 70&C (-4& ~ 158&F)
Humidity Max. 90% (non-condensing)
Certifications CE, FCC, HomePlug& AV
2 x TPL-401E Multi-Language Quick Installation Guide CD-ROM (Utility & User’s Guide) 2 x network cables (1.5 m / 5 ft.)Ruby, Rails, Firefox, Anime, Mac
I’ve always wanted to get that fancy
status bar and prompt. Chevrons and git branch icons in the terminal just sounds so… defying:
I’d failed to get it working properly before because of a combination of outdated Powerline docs and confusion between OS X’s system python/vim and
python/vim. Some of my former colleagues detailed the pains and hours lost getting Powerline setup, so I gave up.
Anyway, I got a new Mac for work recently and decided to try again, and it was easier than I thought. You (including you, future Chu Yeow) can use this guide if you’re using homebrew to install vim and python (and everything else like zsh and tmux).
Installing Powerline on OS X
Install python with homebrew: brew install python
Install vim with homebrew: brew install vim --env-std --override-system-vim. You must install vim after python so that it’ll compile with homebrew’s python.
Install powerline with pip: pip install /Lokaltog/powerline/tarball/develop. Powerline should get installed to /usr/local/lib/python2.7/site-packages/powerline.
open /usr/local/lib/python2.7/site-packages/powerline – you should see the files required for integration with zsh, vim, tmux, etc. in the bindings directory. All you need to do now is to include these bindings in your zsh, vim and tmux config files – it’s that simple!
Add Powerline to vim by adding these lines to ~/.vimrc:
source /usr/local/lib/python2.7/site-packages/powerline/bindings/vim/plugin/powerline.vim
set laststatus=2
Add Powerline to tmux by adding this to ~/.tmux.conf:
source /usr/local/lib/python2.7/site-packages/powerline/bindings/tmux/powerline.conf
Add Powerline to zsh by adding this to ~/.zshrc:
source /usr/local/lib/python2.7/site-packages/powerline/bindings/zsh/powerline.zsh
If you use oh-my-zsh, be sure to source the Powerline bindings after oh-my-zsh’s.
Grab a patched font from
(I use Inconsolata), and install it (just download, double-click the font file, and Install). If you don’t use any of these fonts, you’ll have to
yourself (have fun with that!)
That’s all you need! Go crazy and start tweaking your Powerline colorscheme.
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