科技英汉翻译练习.doc

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1、Ex.101.TheminimumentropytechniqueforestimatingtheDopplerfrequencyrateispresented,whichhastheadvantagesovertheclassicaltechniquesofahighaccuracyandasmallamountofcomputation.本文介绍了多普勒调频率粗算的最小熵方法，与传统方法相比，其具有精确度高、计算量小的两个优点。2.Wehavedeveloped/establishedthefunctionoftheDopplerf

2、requencyrateagainst/vs.range.[…thefunctionofthevariationoftheDopplerfrequencyratewithrange.]我们已发现多普勒调频率随范围变化的函数关系。3.Thesimulationresultsshowthatboththeschemesareeasytoimplement.模拟/仿真实验表明，这两种方案都易于实施。4.Themodelandalgorithmproposedinthispaperaretoacertaindegreesuperiorinper

3、formancetotheconventionalBPalgorithm.从某种程度上来说，本文提出的模型和算法在性能上由于传统BP算法。5.Theinterpretationof/(given)bythenewalgorithmisquitedifferentfromthatof/bytheGerchbergalgorithm,butthecomputedresultsbythenewalgorithmarethesameasthosebytheGerchbergalgorithm.新算法的表述不同于Gerchberg算法，但二者的计

4、算结果却是相同的。6.Theresulthasbeenobtainedthatthenumberof2-edgeself-complementarygraphswithpvertexesis…我们已获得结果，具有p个顶点的两边自补图的个数为...7.TheEssenceofChickenwithCordycepsprovidesyouwiththebestwaytokeepyoufit[…keepyouingoodhealth]inthisfiercelycompetitivesocietyinordertoavoidyourbeing

5、eliminated.Cordycepsisoneoftheuniquetonics[nutrients]inChina.Scientificresearchrevealsthatcordycepscontainsvariousspecialaminoacids.TheEssenceofChickenCordycepsismanufacturedfromthefirst-classchickenandpurecordycepspowderwithextracare.Itiseasyforuserstoabsorbanddigest.So

6、thisproductisespeciallysuitablefor[beneficialto]eliminationofdebilityandrecoveryfromanillnessbecauseitfacilitatestheestablishmentofabalancedmetabolism.[…becauseitcanhelptoestablishabalancedmetabolism.]（白兰氏）虫草鸡精可以使您保持身体健康、身材苗条，保障您在竞争激烈的社会中立于不败之地。虫草是中国一种独特的营养物，富含多种独特氨基酸，由优

7、质鸡肉和天然虫草粉精心配制而成，易于吸收。该产品有助于平衡机体新陈代谢，特别适合强身健体和病后痊愈。1.Theproblemoftenariseshowtheseunknownscanbedetermined.经常出现的问题是如何确定这些未知数。2.ShowninFig.8isatransformerhavingmutualinductanceM.如图8所示，变压器互感为M。3.Practicallyspeaking,thecurrentthroughaninductorcannotchangeinstantaneously,norca

8、nthevoltageacrossacapacitor.从实际角度来讲，通过电感的电流与电容两端的电压不会瞬间改变。4.Justasresistorsconnectedinseriesorparallelc