讨论了一种用于电子显微镜系统的发叉形Y2O3阴极的制备工艺及主要性能测试结果.This paper introduces a hairpin Y 2 O 3 cathode used for electronic microscope systems.我想是阴极的材料和生产流程制造了大部分的区别.Isuspect the cathode material and processing makes the biggestdifferenc...
Often, the simplest answer is just to remove yourself from the situation.通常情况下，最简单的办法就是让你自己脱离那个环境。The simplest rag-rugs are made with strips of fabric plaited together.最简单的碎布地毯是由碎布条编在一起制成的。Her students could not compass ...
两天以后，他们把受精卵重新植入了我的体内。Two days later, they implanted the fertilized eggs back inside me.当受精卵植入子宫壁时，妊娠就开始了。Pregnancy begins when the fertilized egg is implanted in the wall of the uterus.非同卵双生子是两个受精卵同时在子宫内着床的结果。Non-identic...
她描写就医牙科的经验时,把痛苦说得言过其实.She will pile on the agony when she desctibes her visits to the dentist.目的: 探讨牙龈成形外科与美容牙科的关系.Objective : To explore the relation of gingivoplasty and esthetic dentistry.舌系带黏连的诊断与治疗须要更多新生儿科与小儿牙科的调查研究...
A sign - and - trade with the Raptors would Bosh to receive the larger contract.波什即使选择同猛龙先签后换,也会获得一份更大的合同.For example, water circulate constantly through the tuyere, hearth staves , bosh and inwall cooling plate etc.例如, ...