derivatives的例句大全

These formulas make the approximations for the derivatives at these points in a nonsymmetrical manner.

这些公式使得这些点子上的导数近似式是非对称形式.

Proposed regulations for asset-backed securities and over-the-counter derivatives would impose new record-keeping and reporting requirements.

拟议中对资产担保证券和场外衍生工具的监管法规将在纪录保存和报告方面提出新的要求.

Aryl substituted polyacetylenes and their derivatives exhibit a lot of novel optical , electric, magnetic properties.

芳基取代聚炔及其衍生物呈现出光电磁等许多新颖的性能.

Dihydroartemisinin is the main active metabolite of artemisinin derivatives.

青蒿素衍生物的主要活性代谢产物是二氢青蒿素.

Steroid hormone series: Progesterone, 16-DPA , DHEA Plant extract: synephrine, Resveratrol, artemisinin and the derivatives of artemisinin.

甾体激素系列: 黄体酮, 双烯, 去氢表雄酮植物提取物: 辛弗林, 白藜芦醇, 青蒿素及其衍生物.

Nucleophilic Aromatic Substitution . Strategies in the Synthesis of Multisubstituted Benzene Derivatives.

亲核性芳香取代. 多取代苯衍生物合成的策略.

Arguably, all this focus on derivatives and risk models ultimately misses the point.

也许这话存在争议, 但如果只聚焦于衍生品和危机模型,那最终并没抓住要领.

Researchers have identified six coumarin derivatives that exert antispasmodic and vasodilatory effects.

研究人员发现,造成六名香豆素衍生物、安神扩血管效应.

OBJECTIVE To observe the anticholinergic activity of the derivatives of anisodamine and summarize the structure-activity relationship.

目的观察山莨菪碱衍生物的抗胆碱活性,总结其构效关系.

Objective : To study the synthesis, characterization and in vitro antibacterial activity of curcumin derivatives.

目的: 研究姜黄素衍生物的合成, 表征以及体外抗菌活性.

Developments in antiaging agents ofp phenylenediamine preparation derivatives are reviewed with 32 references.

介绍和评述了合成对苯二胺类防老剂的方法及所用催化体系.参考文献32篇.

The anthraquinone derivatives include emodin, chrysophanol ararobinol , aloe emodin and chrysophanic acid contained in rhubarb extractum.

所述蒽醌类衍生物包括大黄浸膏中所包含的大黄素、大黄酚 、 大黄素甲醚 、 芦荟大黄素和大黄酸.

This course consists of several major parts, such as Vectors and Analytic Geometry, Derivatives, Integration.

课程内容包括向量代数与空间解析几何 、 多元函数微分学 、 多元函数积分学等几大板块.

In particular, the invention is concerned with amido piperazine derivatives.

具体地说, 本发明涉及酰氨基哌嗪衍生物.

Twelve different thioxanthone carboxylic amides derivatives are prepared.

合成了十二种噻吨酮酰胺类光引发剂.

Novel amides derivatives of felblinac can be synthesized via six steps reaction from phenylacetonitrile.

以苯乙腈为起始原料,经六步反应合成了四个新型联苯乙酸的酰氨类衍生物.

Two new derivatives of 4-dicyanomethylene-2 , 6-dimethyl-4 H-pyran and the corresponding poly ( amic acid ) were synthesized and characterized.

两种新的 4- 二氰亚甲基 -2, 6- 二甲基 -4H- 吡喃衍生物及对应的聚酰胺酸被合成和表征.

These derivatives are readily obtained by alkylation of 2-mercaptopyridine and alkyl halides under alkaline conditions.

这些衍生物可以容易地在碱性条件下通过 2- 巯基吡啶和卤代烷的烷基化而得到.

The advent of credit derivatives seems to have forced down these premiums.

信贷衍生工具的到来似乎已经在把额外费用压制下来(的方面起到作用).

Acrylics are synthetic resins made from derivatives of acrylic acid.

丙烯酸涂料是由丙烯酸衍生物经化学合成的树脂.