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- The distributing profiles of different phenol derivatives in two-dimensional chromatogram were discussed. 同时对不同类型的酚类化合物在二维气相色谱上的分布模式进行了讨论。
- My company's products mainly include Arene sulfonic acid, sulfonated phenol derivatives, custom pure-class chromatography (HPLC) and special additives, such as four series. 我公司的产品主要包括芳烃磺酸、磺化酚衍生物、定制级色谱纯（HPLC）和专用助剂等四大系列。
- Keywords sodium bisulfate;sodium nitrate;phenol derivative;nitration; 硫酸氢钠;硝酸钠;苯酚;硝化;
- Keywords crown ether;phenol derivative;copolycondensate;cation isolation; 冠醚;苯酚化合物;共缩聚物;阳离子分离;
- 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
- phenol derivative 苯酚衍生物
- An acyl derivative of hydrazine. 酰肼一种由肼衍生而来的酰
- The real rate of removing phenol is more than99.9%. 与常见的塔设备相比具有设备简单、作灵活,维护方便等特点。
- 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。
- Of, relating to, containing, or derived from phenol. 苯酚的苯酚的，有关苯酚的，含有苯酚的，或从苯酚中提炼的
- 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。
