The main methods are: glass - electrodes method, potassium dichromate method and statistical method.采用的主要方法有: 玻璃电极法, 重铬酸钾法,统计学方法等.Preferally, the anion portion of the salt is permanganate, iodate, dichromate or hyperchlo...
The proof is recoated with dichromate emulsion.将这张校样重新涂以重铬酸盐乳剂.Preferally, the anion portion of the salt is permanganate, iodate, dichromate or hyperchlorite.它的阴离子部分最好是高锰酸, 碘酸, 重铬酸或过氯酸根.The main methods are: glass - elec...
这种1985年酿制的陈年佳酿味道更醇厚，带有一种淡淡的焦糖甜味。The 1985 vintage has a stronger bouquet and slight caramelly flavour.用贮藏的一罐炼乳为茶添加了甜味。The tea was sweetened with a hoarded tin of condensed milk.加一点蜂蜜或浓缩苹果汁或梨汁，让菜带点甜味。Sweeten dishes sparing...
Illiteracy threatens Britain's industrial performance. But, quite apart from that, the individual who can't read or write is unlikely to get a job...文盲的存在影响着英国的产业效益。但是，除此以外，更重要的是那些不具备读写能力的人也不太可能找到工作。Poverty and...
Lithograph was introduced from China to Europe.印刷术是从中国传入欧洲的。A print of a woodcut , lithograph, or other engraved material, especially when reproduced in a book.铅版:木刻, 平版或其它雕刻材料的印模, 尤指在书中复制时的印版.The lithography and the man...
本文简述了络筒过程中纱线动态张力的测试方法.In this paper, the measuring method of yarn dynamic tension is stated.研究自动络筒机空气捻接器的捻接原理.And also , the yarn motion in the splicing and the splicing principle has been studied.技术先进的高速 、 高产量 、 高性能、低噪音...