Cold cathode sensing tubes are more rugged than the glass, hot - filament tubes.冷阴极传感管比玻璃热丝管坚实.The source of electrons in an electron microscope is a heated filament.电子显微镜中的电子源,是一加热的灯丝.Tropomyosin adds structural rigidit...
A brief, hand-written postscript lay beneath his signature.在他的签名下，有一句简短的手写附言。There was the usual romantic postscript at the end of his letter.他的信末又是一贯的浪漫附言.I should like to add a postscript to your obituary for John Cage...
所有的船只都将在成本加利润的基础上制造。All vessels were to be built on a cost-plus basis.急救人员担心燃烧着的船只可能会脱链滑走。Emergency workers fear that the burning ship could slip its moorings.潮水小的时候强风可以让船只改变航向。Strong winds can turn boats when the tide i...
In the beginning, scooters were not in great demand.刚开始, 速克达的需求量并不大.Most places with population problems and good year - round weather have a large number of scooters.大多有人口问题以及一年四季都有好天气的地方,就会有许多速克达.Vespa collectors conti...
Well, we'll ship the bichromate in steel drums and the chromic anhydride in oil cans.嗯, 我们会把重铬酸盐用钢桶装,而无水铬酸则用油罐装.Chromeplating lithium is mainly used for chromic acid and acid.镀铬用的电解液次给是铬酸酐和硫酸.A process of Cr electro...