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The Story of Lani Five-year-old Lani still takes seven medicines with her breakfast every morni...
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我国镍氢电池居世界先进水平国产大功率镍氢动力电池已广泛用于我海军潜艇常见镍氢电池的某极是储氢合金La
放电时储氢合金作正极
充电时储氢台金作阴极
放电时负极反应：LaNi
5
H
6
+6OH
-
=LiNi
5
+6H
2
O+6e
-
充电时阴极反应：Ni(OH)
2
+OH
-
-e
-
=NiO(OH)+H
2
O
太阳能电池板面对太阳时一部分电能直接供给天宫一号一部分电能则储存在电池里供背离太阳时使用天宫一号使用
放电时镍元素被还原
放电时负极电极反应式：LaNi
5
H+ OH
—
—e
—
= LaNi
5
+ H
2
O
充电时OH
—
向阴极移动
充电时每消耗1molNi(OH)
2
，转移1mol 电子
? ?阅读下面的短文文章中有5处空白文章后面有6组文字请根据文章的内容选择5组文字将其分别放回文章
TheStoryofLani Five-year-oldLanistilltakessev
太阳能电池板面对太阳时一部分电能直接供给天宫一号一部分电能则储存在电池里供背离太阳时使用天宫一号使用
放电时镍元素被还原
放电时负极电极反应式：LaNi
5
H+ OH
—
—e
—
= LaNi
5
+ H
2
O
充电时OH
—
向阴极移动
充电时每消耗1molNi(OH)
2
，转移1mol 电子
市售一种可充电电池由LaNi5H6NiOOHKOH溶液组成．LaNi5H6+6NiOHLaNi5+
放电时，负极反应为LaNi
5
H
6
+6OH
﹣
﹣6e
﹣
＝LaNi
5
+6H
2
O
放电时，负极材料是Ni（OH）
2
充电时，阴极反应为Ni（OH）
2
+OH
﹣
﹣e
﹣
＝NiO（OH）+H
2
O
充电时，电池负极接充电器电源的正极
氢气是重要而洁净的能源要利用氢气作能源必须安全有效地储存氢气有报道称某种合金材料有较大的储氢容量其晶
LaNi
6
LaNi
3
LaNi
4
LaNi
5
? ?阅读下面的短文文章中有5处空白文章后面有6组文字请根据文章的内容选择5组文字将其分别放回文章
TheStoryofLani Five-year-oldLanistilltakessev
氢气是重要而洁净的能源要利用氢气作能源必须安全有效地储存氢气有报道称某种合金材料有较大的储氢容量其晶
LaNi
6
LaNi
3
LaNi
4
LaNi
5
据报道某种合金材料有较大的储氢容量其晶体结构的最小单元如右图所示则这种合金的化学式为
LaNi
6
LaNi
3
LaNi
4
LaNi
5
据报道某种合金材料有较大的储氢容量其晶体结构的最小单元如右图所示则这种合金的化学式为
LaNi
6
LaNi
3
LaNi
4
LaNi
5
氢气是重要而洁净的能源要利用氢气作为能源必须解决好安全有效地储存氢气的问题化学家研究出利用合金储存氢
LaNi5
LaNi
La14Ni24
La7Ni12
TheStoryofLani Five-year-oldLanistilltakessev
ElNiño和LaNiña事件对大气环流及全球气候变异有哪些主要影响
只靠一组镍氢电池驱动一台试运行的混合动力公交车两年内跑了10万公里大功率镍氢动力电池及其管理模块是国
放电时电解质溶液中的OH
-
向正极移动
充电时阳极周围c（OH
－
）增大
充电时储氢合金作阳极
放电时负极反应：LaNi
5
H
6
＋6OH
6e
－
＝LaNi
5
＋6H
2
O
TheStoryofLani Five-year-oldLanistilltakessev
??阅读下面的短文文章中有5处空白文章后面有6组文字请根据文章的内容选择 5组文字将其分别放回文章
据报道某种合金材料有较大的储氢容量其晶体结构的最小单元如图所示．则这种合金的化学式为
LaNi
6
LaNi
3
LaNi
4
LaNi
5
??阅读下面的短文文章中有5处空白文章后面有6组文字请根据文章的内容选择 5组文字将其分别放回文章
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{{*HTML*}}SuccessfulLanguageLearners??1?Somepeopleseemtohaveaknackforlearninglanguages.Theycanpickupnewvocabularymasterrulesorgrammarandlearntowriteinthenewlanguagemorequicklythanothers.Theydonotseemtobeanymoreintelligentthanotherssowhatmakeslanguagelearningsomucheasierforthem?Perhapsifwetakeacloselookatthesesuccessfullanguagelearnerswemaydiscoverafewofthetechniqueswhichmakelanguagelearningeasierforthem.??2?Firstofallsuccessfullanguagelearnersareindependentlearners.Theydonotdependonthebookortheteacher;theydiscovertheirownwaytolearnthelanguage.Insteadofwaitingfortheteachertoexplaintheytrytofindthepatternsandtherulesforthemselves.Theyaregoodguesserswholookforcluesandformtheirownconclusions.Whentheyguesswrongtheyguessagain.Theytrytolearnfrommistakes.??3?Successfullanguagelearningisactivelearning.Thereforesuccessfullearnersdonotwaitforachancetousethelanguage;theylookforsuchachance.Theyfindpeoplewhospeakthelanguageandtheyaskthesepeopletocorrectthemwhentheymakeamistake.Theywilltryanythingtocommunicate.Theyarenotafraidtorepeatwhattheyhearortosaystrangethings;theyarewillingtomakemistakesandtryagain.Whencommunicationisdifficulttheycanacceptinformationthatisinexactorincomplete.Itismoreimportantforthemtolearntothinkinthelanguagethantoknowthemeaningofeveryword.??4?Finallysuccessfullanguagelearnersarelearnerswithapurpose.Theywanttolearnthelanguagebecausetheyareinterestedinthelanguageandthepeoplewhospeakit.Itisnecessaryforthemtolearnthelanguageinordertocommunicatewiththesepeopleandtolearnfromthem.Theyfinditeasytopracticeusingthelanguageregularlybecausetheywanttolearnwithit.??5?Whatkindoflanguagelearnerareyou?Ifyouareasuccessfullanguagelearneryouhaveprobablybeenlearningindependentlyactivelyandpurposefully.Ontheotherhandifyourlanguagelearninghasbeenlessthansuccessfulyoumightaswelltrysomeofthetechniquesoutlinedabove.??A.WaystoLearnaLanguageSuccessfully??B.LearningalanguagePurposefully??C.LearningaLanguageActively??D.LearningaLanguageIndependently??E.LearningfromMistakes??F.LearningtoThinkintheTargetLanguageParagraph3______
IrishDolphinsmayHaveaUniqueDialectIrishscientistsmonitoringdolphinslivinginariverestuaryinthesouthwestofthecountrybelievetheymayhavedevelopedauniquedialecttocommunicatewitheachother.TheShannonDolphinandWildlifeFoundationSDWFhasbeenstudyingagroupofupto120bottle-nosedolphinsintheRiverShannonusingvocalizationscollectedonacomputerinacowshedneartheRiverShannon.AspartofaresearchprojectstudentRonanHickeydigitizedandanalyzedatotalof1882whistlesfromtheIrishdolphinsandthosefromtheWelshdolphinsonacomputerandseparatedthemintosixfundamentalwhistletypesand32differentcategories.OfthecategorieshefoundmostwereusedbybothsetsofdolphinsbuteightwereonlyheardfromtheIrishdolphins.WearebuildingupacatalogueofthedifferentwhistletypestheyuseandtryingtoassociatethemwithbehaviorlikeforagingrestingsocializingandthecommunicationsofgroupswithcalvesprojectleaderSimonBerrowsaid.Essentiallywearebuildingupwhatislikeadictionaryofwordstheyuseorsoundstheymake.Berrowamarinebiologistsaidthedolphins’clicksareusedtofindtheirwayaroundandlocateprey.Thewhistlesarecommunications.Theydoawholerangeofothersoundslikebarksgroansandakindofgunshothesaid.Thegunshotisanintensepulseofsound.Spermwhalesuseittostuntheirprey.WhenIfirsthearditIwassurprisedasIthoughtspermwhalesweretheonlyspecieswhousedit.WecanspeculatethedolphinsareusingitforthesamereasonasthespermwhalesBerrowsaid.ReferencesinlocallegendindicatetherehavebeendolphinsintheShannonestuaryforgenerationsandtheymayevenhavebeenresidentthereasfarbackasthe6thcentury.TheyareregularlyseenbypassengersontheShannonferryandanestimated25000touristseveryyeartakespecialsightseeingtoursonlocalboatstovisitthem.Asearlyasthe6thcenturyIrishfishermenstartedraisingdolphinsintheShannonestuary.
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IrishDolphinsmayHaveaUniqueDialectIrishscientistsmonitoringdolphinslivinginariverestuaryinthesouthwestofthecountrybelievetheymayhavedevelopedauniquedialecttocommunicatewitheachother.TheShannonDolphinandWildlifeFoundationSDWFhasbeenstudyingagroupofupto120bottle-nosedolphinsintheRiverShannonusingvocalizationscollectedonacomputerinacowshedneartheRiverShannon.AspartofaresearchprojectstudentRonanHickeydigitizedandanalyzedatotalof1882whistlesfromtheIrishdolphinsandthosefromtheWelshdolphinsonacomputerandseparatedthemintosixfundamentalwhistletypesand32differentcategories.OfthecategorieshefoundmostwereusedbybothsetsofdolphinsbuteightwereonlyheardfromtheIrishdolphins.WearebuildingupacatalogueofthedifferentwhistletypestheyuseandtryingtoassociatethemwithbehaviorlikeforagingrestingsocializingandthecommunicationsofgroupswithcalvesprojectleaderSimonBerrowsaid.Essentiallywearebuildingupwhatislikeadictionaryofwordstheyuseorsoundstheymake.Berrowamarinebiologistsaidthedolphins’clicksareusedtofindtheirwayaroundandlocateprey.Thewhistlesarecommunications.Theydoawholerangeofothersoundslikebarksgroansandakindofgunshothesaid.Thegunshotisanintensepulseofsound.Spermwhalesuseittostuntheirprey.WhenIfirsthearditIwassurprisedasIthoughtspermwhalesweretheonlyspecieswhousedit.WecanspeculatethedolphinsareusingitforthesamereasonasthespermwhalesBerrowsaid.ReferencesinlocallegendindicatetherehavebeendolphinsintheShannonestuaryforgenerationsandtheymayevenhavebeenresidentthereasfarbackasthe6thcentury.TheyareregularlyseenbypassengersontheShannonferryandanestimated25000touristseveryyeartakespecialsightseeingtoursonlocalboatstovisitthem.RonanHickeyanalyzedalmost2000differentdialectsofthebottle-nosedolphins.
Theycanputupwiththepoorlivingcondition.
Thewonderswhichmedicalworkershavealreadybroughtaboutinthediagnosis诊断andtreatmentofdiseasesuggestthatatimemaycomewhenthephysicianwillbeabletoanalyzemostillnessesassoonastheystartandcurethembeforedamageresults.Howsoonthis"goldenageofhealing"arriveswilldependgreatlyonhowcloseisthecollaborationbetweenresearchworkersinmedicineandthosewhoworkinthesciencesonwhichmedicinedepends.Thephysicianhaslongreliedonthechemistforcurativedrugsandonthephysicistfordiagnosticinstrumentsandhealingrays.Intheonefieldnewmaterialsandintheothernewdevicesarebeingproducedinincreasingnumbershelpingtomakeimminentnewmiraclesofmedicine. TheX-rayandthemicroscopehaveextendedthevisionofthemedicalobserveruntilhecanseethroughteninchesoflivingfleshorintoasingletissuecellyetsimilarbutmuchmorepowerfultoolsstillawaitdevelopment.Modernelectricaldevicesenablehimtolistentofaintmurmuringsofthelifeprocessesortomeasurefeeblecurrentsarisingfromheartandbrainandnerve;yetelectricalbodymeasurementsarebutlittleunderstood.Nownewlydiscoveredatomicraysarebeingbroughttohelphimdestroymalignantinvadersofthehumansystemandthereiseveryreasontobelievethatevenmorecurativeraysawaitdiscovery. ThewordmalignantinLine6Para.2couldbestbereplacedby.
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Whenshewasinvitedtothepartyshereadilyaccepted.
ExerciseLowersEmployers’HealthCostsCompaniescansavemillionsinhealth-carecostssimplybyencouragingtheiremployeestoexercisealittlebitresearchersreportedonFriday.Theysaidobese肥胖的employeeshadhigherhealth-carecostsbutloweredthoseexpensesbyexercisingjustacoupleoftimesaweek—withoutevenlosinganyweight.FeifeiWangandcolleaguesattheUniversityofMichiganstudied23500workersatGeneralMotors.Theyestimatedthatgettingthemostsedentary惯于久坐的obeseworkerstoexercisewouldhavesavedabout$790000ayearorabout1.5Ipercentofhealth-carecostsforthewholegroup.Company-widethepotentialsavingscouldreach$7.1millionperyeartheyreportedintheJournalofOccupationalandEnvironmentalMedicine.Ofthewholegroupofworkersabout30percentwereofnormalweight45percentwereoverweight超重的and25percentwereobese.Annualhealth-carecostsaveraged$2200fornormalweight$2400fortheoverweightand$2700forobeseemployees.Butamongworkerswhodidnoexercisehealth-carecostswentupbyatleast$100ayearandwere$3000ayearforobeseemployeeswhoweresedentary.Butaddingtwoormoredaysoflightexercise—atleast20minutesofexerciseorworkhardenoughtoincreaseheartrateandbreathing—loweredcostsbyonaverage$500peremployeeayeartheresearchersfound.Thisindicatesthatphysicalactivitybehaviorcouldreduceatleastsomeoftheharmfuleffectsofexcessbodyfatandinconsequencehelplowerthehealth-carecostsWangandcolleagueswrote.Howoftenshouldtheemployeesexercisetohelplowerthehealth-carecosts
Thewonderswhichmedicalworkershavealreadybroughtaboutinthediagnosis诊断andtreatmentofdiseasesuggestthatatimemaycomewhenthephysicianwillbeabletoanalyzemostillnessesassoonastheystartandcurethembeforedamageresults.Howsoonthis"goldenageofhealing"arriveswilldependgreatlyonhowcloseisthecollaborationbetweenresearchworkersinmedicineandthosewhoworkinthesciencesonwhichmedicinedepends.Thephysicianhaslongreliedonthechemistforcurativedrugsandonthephysicistfordiagnosticinstrumentsandhealingrays.Intheonefieldnewmaterialsandintheothernewdevicesarebeingproducedinincreasingnumbershelpingtomakeimminentnewmiraclesofmedicine. TheX-rayandthemicroscopehaveextendedthevisionofthemedicalobserveruntilhecanseethroughteninchesoflivingfleshorintoasingletissuecellyetsimilarbutmuchmorepowerfultoolsstillawaitdevelopment.Modernelectricaldevicesenablehimtolistentofaintmurmuringsofthelifeprocessesortomeasurefeeblecurrentsarisingfromheartandbrainandnerve;yetelectricalbodymeasurementsarebutlittleunderstood.Nownewlydiscoveredatomicraysarebeingbroughttohelphimdestroymalignantinvadersofthehumansystemandthereiseveryreasontobelievethatevenmorecurativeraysawaitdiscovery. Theprimarypurposeofthispassageis.
Theriverwidensconsiderablyasitbeginstoturneast.
Theyhadafarbetteryieldthananyotherfarmmilesawayaroundthisyear.
Pleaseletmeknowifyouareunabletoattendthemeeting.
ExerciseLowersEmployers’HealthCostsCompaniescansavemillionsinhealth-carecostssimplybyencouragingtheiremployeestoexercisealittlebitresearchersreportedonFriday.Theysaidobese肥胖的employeeshadhigherhealth-carecostsbutloweredthoseexpensesbyexercisingjustacoupleoftimesaweek—withoutevenlosinganyweight.FeifeiWangandcolleaguesattheUniversityofMichiganstudied23500workersatGeneralMotors.Theyestimatedthatgettingthemostsedentary惯于久坐的obeseworkerstoexercisewouldhavesavedabout$790000ayearorabout1.5Ipercentofhealth-carecostsforthewholegroup.Company-widethepotentialsavingscouldreach$7.1millionperyeartheyreportedintheJournalofOccupationalandEnvironmentalMedicine.Ofthewholegroupofworkersabout30percentwereofnormalweight45percentwereoverweight超重的and25percentwereobese.Annualhealth-carecostsaveraged$2200fornormalweight$2400fortheoverweightand$2700forobeseemployees.Butamongworkerswhodidnoexercisehealth-carecostswentupbyatleast$100ayearandwere$3000ayearforobeseemployeeswhoweresedentary.Butaddingtwoormoredaysoflightexercise—atleast20minutesofexerciseorworkhardenoughtoincreaseheartrateandbreathing—loweredcostsbyonaverage$500peremployeeayeartheresearchersfound.Thisindicatesthatphysicalactivitybehaviorcouldreduceatleastsomeoftheharmfuleffectsofexcessbodyfatandinconsequencehelplowerthehealth-carecostsWangandcolleagueswrote.HowmanyworkersinGeneralMotorswereNOTofnormalweight
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