红土镍矿湿法冶炼可行性分析报告(编辑修改稿)

红土镍矿湿法冶炼可行性分析报告(编辑修改稿)内容摘要：

hool. A gr eat m any f orm er pupil s wi l be at ending a farewel l di nner i n his honour next Thur sday. It i s a cur ious coincidence that the day bef ore hi s ret ir em ent , Mr Page wil l have been teachi ng for a t otal of f ort y year s. Af t er he has r et ir ed, he wi l devot e him sel f t o gardening. For hi m, thi s wil l be an ent ir el y new hobby. But t hi s does not mat ter, f or, as he has of ten r em ar ked, one i s never too ol d to lear n. Lesson86 O ut of control 失控 As t he man t ri ed to swi ng the speedboat round, t he steer i ng wheel came away in his hands. He waved desperatel y to hi s pani on, who had been water skii ng for the l ast f if teen mi nut es. Both men had har dly had t im e to r eal ize what was happening when t hey were t hrown vi ol ent1y i nt o t he sea. The speed boat had str uck a buoy, but i t cont inued to m ove ver y quickly across the wat er . Both m en had just begun to swi m towards t he shor e. when t hey not iced wi th di smay t hat t he chi l dr en inside i t, cover ing t hem wi th al l t he clothes she coul d fi nd. Dur ing t he night, i t got t er ri bly cold. The woman kept as near as she could t o t he chi ldren and even tr ied t o get i nto t he case herself , but i t was t oo smal . Ear ly , next mor ning she hear d planes passi ng over head and wondered how she could send a signal. Then she had an i dea. She st amped out t he let er s39。 SOS39。 i n the snow. For tunatel y, a pi lot saw the signal and sent a mesage by radi o to t he near est t own. I t was not l ong bef ore a heli copt er ar ri ved on the scene t o r escue the survivor s of the plane crash. Lesson76 Apri l Fool s Day 愚人节 39。 To end our special news bul leti n,39。 sai d the voi ce of t he televisi on announcer ,39。 we are t aking you to the macaroni fi elds of Calabri a. Macaroni has been gr own in this ar ea for over six hundr ed years. Two of t he leadi ng grower s, Gi useppe Mol dova and Ri car do Brabante, tel me that they have been expecti ng a spl endi d crop t his year and harvesti ng has begun ear li er t han usual. Her e you can see two worker s who, between t hem, have j ust f ini shed cutt ing t hree car t loads of gol den brown m acaroni stalks. The whol e vil lage has been wor king day and night gat her ing and t hreshi ng thi s year 39。 s crop befor e the September r ai ns. On t he ri ght, you can see Mrs Br abante her sel f. She has been helping her husband f or t hir ty years now. Mrs Br abante is t al king t o the m anager of t he local f act ory wher e the cr op is pr ocessed. Thi s last scene shows you what wi l happen at the end of the harvest : t he fam ous Cal abr ian macaroni eat ing peti ti on ! Signor Fratel i, t he present cham pi on, has won i t every year since 1961. And t hat ends our speci al bull eti n for t oday, Thur sday, Apri l 1st . We ar e now r et urning you t o t he st udi o.39。 Leson77 A successf ul operati on 一例成功的手术 The mummy of an Egypti an woman who di ed in 800 B. C. has j ust had an oper ati on. The mum my i s that of Shepenm ut who was once a singer in t he Temple of Thebes. As t her e were st range marks on t he X ray plat es t aken of t he mummy, doct ors have been tr yi ng to fi nd out whether t he wom an di ed of a rare di sease. The only way to do this was t o operate. The oper ation, which l ast ed for over four hour s, pr oved t o be very di f icult because of the hard r esi n whi ch covered t he ski n. The doctor s removed a sect ion of t he m ummy and sent i t to a labor ator y. They also f ound somethi ng which t he X ray of the god Duamut ef . This god whi ch has t he head of a cow was nor mal y placed inside a mum my. The doctor s have not yet decided how t he woman died. They feared t hat t he mummy woul d f al l to pi eces when t he y cut it open, but for tunately t his has not happened. The mummy successful ly survi ved t he oper ation. Lesson78 The last one? 最后一枝吗。 Af ter r eading an ar ti cl e enti tl ed 39。 Ci garet te Sm oki ng and Your Heal th39。 I lit a ci gar ete to calm my ner ves. I sm oked wi th conc ent rat ion and pleasur e as I was sur e that thi s would be m y last ci gar et e. For a whole week I di d not smoke at al and dur ing this t im e, my wif e suff er ed ter ri bly. I had al l the usual sym ptoms of som eone gi vi ng up smoking: a bad temper and an enor mous appeti te. My fr iends kept on off eri ng me cigar et tes and cigars. They made no ef f or t to hi de their amusem ent whenever I produced a packet of sweets f rom my pocket . Af ter seven days of t hi s I went to a par ty. Ever ybody ar ound me was smoking and I f el t ext remely unf ort abl e. When my old fr iend Br ian ur ged m e to accept a ci gar et te, it wa s m or e t han I could bear. I t ook one gui lti ly, l it it and smoked wit h sat isf acti on. My wi fe was del ighted t hat t hi ngs had r etur ned t o normal once more. Anyway, as Br ian poi nt ed out , it i s the easi est thi ng in the wor ld t o give up smoking. He hi msel f has done it l ots of ti mes! Lesson79 By ai r 乘飞机 I used t o tr avel by ai r a gr eat deal when I was a boy. My par ents, used to li ve in South Ameri ca and I used to fl y ther e fr om Eur ope in t he hol idays. An ai rhostess would t ake charge of me and I never had an unpleasant exper ience. I am used to t ravel ing by ai r and only on one occasi on have I ever felt f ri ghtened. Af ter taking of f, we were f lyi ng low over the ci ty and slowl y gai ni ng height , when t he plane suddenly t urned r ound and f lew back t o the air port . Whil e we wer e wait ing t o l and, an air host es t old us t o keep calm and to get of f the plane quietl y as soon as i t had t ouched down. Ever ybody on board was worr ied and we wer e curi ous t o f ind out what had happened. Lat er we learnt that there was a ver y i mport ant person on boar d. The pol ice。