The microstructure of yogurt gels presented reticulation structures, in which there were numberless regular interspaces. 酸奶凝胶超微结构呈一种纤维网状立体结构, 网状纤维中间形成无数有规则的空隙.
A method to measure coaxiality of axisymmetric aspheric lens is introduced.介绍了一种轴对称非球面透镜的光轴共轴度的测量方法.A new method of coaxiality measurement of holes of scale mechanical parts is studied.本文提出测量大型机械零部件孔同轴度的新方法.A new coaxial...
Always aim for achievement and forget about success. - --- Helen Hayes.永远要争取做出成就,别多考虑成功. ---- 海伦海丝.At stake is the success or failure of world trade talks...世界贸易谈判正处于成败的重要关头。Despite the crudity of their methods and equip...
The experience made an indelible impression on me.那次经历使我难以忘怀。Although she had only met the old man once, he had made an indelible impression on her.虽然她和那老人只见过一面, 可却在她心上留下了不可磨灭的深刻印象.The war has made an indelible mark on t...
Nearby there is a stretch of white sand beach perfect for sunbathing.附近有一片白色沙滩，是沐日光浴的绝佳场所。tourists sunbathing on the beach在海滩上沐浴着阳光的游客We've been sunbathing on the beach.我们一直在海滩上晒日光浴....
He described the difficulties of surviving for four months as a captive.他描述了被俘4个月里挣扎求生的艰难岁月。Children come to zoos precisely to see captive animals.孩子们到动物园就是为了看圈养的动物。Airlines consider business travellers a captive market....
Zhamnov, 22, signed for $1.25 mil over three years.扎姆诺夫，22岁，签下了为期3年125万美元的合同。Connector's solderability can meet MIL - STD - 202 F standard . Finish shall be free of contaminants.产品可焊性符合 MIL -STD-202F标准规定的相关要求,表面不得有污...