中药有效成分提取与分离项目资金申请报告甲级资质(编辑修改稿)内容摘要:

who was r esponsi ble f or t he m aki ng of t he clock when t he new Houses of Parl iament were bei ng buil t. I t is not onl y of im mense si ze, but i s extr em el y accur at e as wel . Of i ci al s f rom Gr enwi ch Obser vat or y have the cl ock checked t wice a day. On t he B. B. C. you can hear t he clock when it i s act ual l y st ri king because mi cr ophones are connect ed t o t he cl ock t ower. Bi g Ben has r ar ely gone wr ong. Once, however, i t fail ed to gi ve t he corr ect t im e. A pai nter who had been worki ng on the t ower hung a pot of pai nt on one of t he hands and sl owed it down ! Lesson72 A car cal ed Bl uebi rd “蓝鸟”汽车 The great raci ng dri ver, Sir Mal col m Cam pbel l, was t he fi rst m an t o dri ve at over 300 m il es per hour. He set up a new wor l d recor d i n Sept em ber 1935 at Bonne vi l e Sal t Flats, Ut ah. Bl uebir d, the car he was dr i vi ng, had been special y buil t for him. I t was over 30 f eet i n l engt h and had a 2500 hor se power engi ne. Al t hough Campbel l r eached a speed of over 304 m il es per hour, he had gr eat di f fi cul ty i n cont r ol li ng t he car because a t yr e bur st duri ng t he fi rst run. Aft er hi s at em pt , Cam pbel l was disappoi nt ed to l ear n t hat his aver age speed had been 299 m il es per hour. However, a f ew days l ater, he was t old t hat a m ist ake had been m ade. Hi s aver age speed had been 301 mil es per hour. Si nce t hat t im e, r aci ng dri ver s have r eached speeds of over 400 mi les an hour . Foll owi ng his f ather39。 s footst eps many year s l at er , Sir Mal col m39。 s son, Donal d, al so set up a wor ld r ecor d. Li ke his f ather, he was dri vi ng a car cal l ed Bl uebi r d. Leson73 The record hol der 纪录保持者 Lit l e boys who pl ay tr uant f rom school ar e unim agi nati ve. A quiet day39。 s fi shi ng, or ei ght hour s in a ci nem a sei ng t he sam e fi lm over and over agai n, i s usual y as far as they get . They have al been put t o sham e by a boy who, whil e playing t r uant, tr avel led 1600 mi les. He hit ch hi ked t o Dover and, t owar ds evening, went i nt o a boat t o f i nd som ewher e to sl ep. When he woke up next m orni ng, he di scover ed that the boat had, in t he meant im e, t ravel led t o Calai s. No one noti ced the boy as he crept of f. Fr om t her e, he hi tchhi ked to Pari s in a lor ry. The dri ver gave him a f ew biscui ts and a cup of coff e and l eft him j ust outside t he ci ty. The next car the boy stopped di d not take him int o the and Rex got so annoyed we have not sen hi m since. Lesson60 The f uture 卜算未来 At a vil lage fai r, I deci ded to vi si t a for tune tel ler cal led Madam Bel insky. I went into her t ent and she told me to si t down. Af ter I had given her some money, she looked into a cr yst al bal l and said: 39。 A rel at ion of yours i s ing t o see you. She wil l be ar ri ving t his eveni ng and intends to st ay for a f ew days. The moment you leave this tent, you wil l get a bi g sur pri se. A woman you know wel wi l r ush towards you. She wil l speak to you and t hen she wi l l ead you away f rom thi s place. That i s al .39。 As soon as I went outside, I for got al about Madam Bel insky because m y wi fe hur ri ed towards m e. 39。 Where have you been hi di ng ?39。 she asked i mpati ent ly. 39。 Your si ster wil l be her e i n less than an hour and we must be at the stat ion t o meet her . We ar e late al ready. 39。 As she wal ked away, I f ol lowed her out of t he fair . Lesson61 Trouble wit h t he Hubble 哈勃望远镜的困境 In futur e, astr onauts wil l be requi red t o descend f rom a spaceship whi l e it i s st il i n space and t o r et ur n t o it . The abi li ty t o do t hi s wi l be necessar y i n fut ur e fl i ght s to di st ant pl as . Sci ent i st s ar e now t r yi ng to di scover i f t hi s is possi bl e. The spaceshi p Ast r a whi ch l ef t the eart h a shor t tim e ago, wi l be t r avel ing t hr ee hundr ed mil es i nt o spac e. At a cer tai n poi nt , t he Ast ra wi l st op f or a shor t tim e and an ast r onaut wil at tempt t o l eave t he stati onar y spaceshi p a nd then r et urn t o it . We shal not know whet her t he exper im ent has been successf ul unti l we have r ecei ved a r adi o message. The f ir st m esage i s expect ed t o ar i ve at 7 o39。 cl ock t his eveni ng. By that tim e, t he Astr a wil l have been fl yi ng t hr ough space f or sevent een hour s and wil have cir cl ed t he eart h a gr eat m any t im es. When t he f ir st radio m essages have been r ecei ved, the r esult s of the t ri p wil l be announced i mm edi at el y. Lesson62 Aft er t he f i re 大火之后 Fir em en had been f ighti ng t he f orest fi re f or nearl y t hr ee weeks bef or e t hey coul d get it under contr ol. A shor t im e bef or e, gr eat tr ees had cover ed t he count r ysi de f or mil es around. Now, smoke st il l rose up f rom the war m gr ound over the desol ate hil ls. Wi nter was ing on and t he hil s thr eat ened t he sur rounding vi lages wi th dest ruct ion, f or heavy r ain woul d not only wash away the soi l but woul d cause ser ious f loods as wel. When the f ir e had at l ast been put out, t he forest aut hor it ies or der ed several tons of a special type of grass sed whi ch would gr ow qui ckl y. The seed was spr ayed over the ground i n huge quanti ti es by aer opl anes. The pl anes had been pl ant ing seed for near ly a month when it began t o r ai n. By then, however, i n many places t he grass had al ready taken root . I n pl ace of the gr eat t rees whic h had been gr owi ng there f or centur ies, pat ches of green had begun t o appear in t he blackened soil. Leson63 She was not amused 她并不觉得好笑 Geof fr ey Hampden has a l arge cir cle of f ri ends and is ver y popul ar at par t ies. Everybody admir es hi m for his f ine sense of humor ever ybody, that i s, except his si x year ol d daughter , Jenny. Recent ly, one。
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