查询词典 derivative

At the same time committed to the development of derivative products, charcoal and production.

与此同时致力于木炭衍生产品的开发和生产。

Objective To study the effect of derivative of chitin on fracture healing and further investigate its therapetic mechanism.

目的 探讨甲壳质衍生物在骨折愈合中的作用，并进一步探究甲壳质衍生物对骨折愈合的作用机制。

New research shows that chlorophyllin -- a water-soluble derivative of chlorophyll, the green pigment found in most plants -- may be 10 times more potent at killing colon cancer cells than hydroxyurea, a chemotherapeutic drug commonly used in cancer treatment.

新的研究表明叶绿酸，这种多数植物里都含有的叶绿素的水溶性衍生物，可能比常用的化疗药物羟基脲在导致结肠癌细胞死亡的作用上要强10倍。

Objective: To test the conceptive and anti-HIV-1 activity of a new cholate derivative, deoxycholytyosine by replacing the side chain of sodium deoxycholate with tyrosine.

目的：检测自制的避孕型杀微生物剂的候选化合物脱氧胆酰酪氨酸(deoxycholyltyosine， DCT)体外杀精和抗HIV活性。

The MIC of induced fluconazole less susceptible derivative to Citral was also measured.

柠檬醛不易产生耐药性，且对氟康唑敏感性下降的诱导株仍敏感。

The rubber compound comprises a rubber which has at least two functional groups which can be cross-linked by hydrosilylation, a cross-linking agent consisting of hydrosiloxane or a hydrosiloxane derivative or a mixture of several hydrosiloxanes or derivatives, which comprise at least two SiH-groups per molecule in the centre, a hydrosilylation catalyst system, at least one filling material and a coagent which can be cross-linked by hydrosilylation.

为此该橡胶混配物包括：具有至少两个可通过氢硅烷化交联的官能团的橡胶；作为交联剂的氢硅氧烷或氢硅氧烷衍生物或者由数种氢硅氧烷或其衍生物组成的混合物，所述氢硅氧烷或其衍生物平均每个分子具有至少两个SiH基团；氢硅烷化催化剂体系；至少一种填料；和可通过氢硅烷化交联的助剂。

It was discovered in the late nineteenth century as a derivative of toluene (a solvent derived from coal tar).

它是于十九世纪后期作为甲苯（一种煤焦油的可溶的衍生物）的一种衍生物被人发现的。

What do you think was the main cause of the COE's derivative losses?

你认为央企衍生品亏损的主要原因是什么？

The derivative of the composite function is the product of the derivatives of the components.

复合函数的导数是构成函数的导数之积。

According to calculations for the partial derivative of compound function, derivatives of perimeter are deduced.

在每轮优化迭代步中，根据当前结构周长值确定周长上限值，从而避免基于数值实验的周长上限确定过程。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。