另两个为胸腺嘧啶和胞嘧啶, 即称为嘧啶的单环结构.The other two, thymine and cytosine, are single ring structures called pyrimidines.嘌呤为嘧啶取代或嘧啶为嘌呤所取代,叫做颠换.The substitution of a purine for a pyrimidine, or vice versa is a transversion.本文研究氟脲嘧啶(5—...
用途: 用作玻璃的脱色剂和着色剂.USES: As petroleum and colouring agent for glass.实验结果表明,FAS是一种有效的废纸浆漂白剂和脱色剂.The experimental results indicate that FAS is an effective bleaching and decolorizing agent for kinked pulp....
They tried everyway to find the solution.他们想尽办法来解决问题.They tried everyway to find the information.他们用各种方法试图找到资料.Their competitors tried everyway to find the information.他们的竞争者想尽方法去获取该项情报....
然后, 研究者们改变这些词语以及木偶的地点.Then the words, and the location of the puppet, were changed.你是怎样摆弄这些木偶的?How do you manipulate these puppets '?我创作音乐, 我是创造者,是控制这木偶的光中的形象.Ich schreibe die Musik, ich bin der Produzent , bin ich ...
When overridden in a derived class, gets the input block size.当在派生类中重写时, 获取输入块的大小.Also, metadata can only be overridden once per type.此外, 每种类型只可以重写一次元数据.When overridden in a derived class, gets the output block size.当在派生...