您要查找的是不是:
- It was suggested that a reasonable route be found from the substituted reaction of thiophene to promote the research of thiophene derivative in China. 建议从噻吩取代反应过程中找到一条适合工业化的工艺路线,以推动我国噻吩系列衍生物的研发工作。
- thiophenic derivative 噻吩衍生物
- An organic derivative, such as coal or petroleum. 有机衍生物一种有机衍生物,如煤或石油
- The result shows that thiophene derivant after desulfuration in the coking benzene can be used to prepare doping conductive materials. 结果显示:对煤焦化苯脱硫形成的噻吩衍生物等可以用于掺杂导电材料的试制。
- Keywords thiophene derivative;synthesis;antibacterial activity; 噻吩衍生物;合成;抑菌活性;
- An acyl derivative of hydrazine. 酰肼一种由肼衍生而来的酰
- A mark used as a superscript to indicate the first derivative of a variable. 撇号置于右上角的符号,用以标明变量的第一个导数
- The derivative of the step is the impulse. 阶梯的导数就是脉冲。
- A derivative is defined by a limiting process. 导数是通过一个极限过程加以规定的。
- They spoke a derivative of the Malay language. 他们说一种从马来语派生的语言。
- A highly derivative prose style. 毫无创意的散文风格
- A derivative word;a derivative process. 衍生词;推导过程
- Not standing alone;derivative or dependent. 从属的,不独立的不独立存在的;衍生性的或依赖性的
- An amino - acid derivative of galactose. 半乳糖胺半乳糖的一种氨基酸衍生物
- Derivative that is thrown if the wait times out. 派生类,它在等待超时后即被抛出。
- Derivative works are far more complicated. 派生作品更加复杂。
- The Derivative of a Map between Vector Spaces. 向量空间之间映射的微分。
- Say that the derivative financial instruments. 再说说衍生金融工具。
- Not standing alone; derivative or dependent. 从属的,不独立的不独立存在的;衍生性的或依赖性的
- METHODS By derivative flame atom absorption method. 方法:采用导数火焰原子吸收法。