Nylon is a synthetic; it is not from nature.

尼龙是一种成纤维, 不是天然物质。

"The synthetic material is indistinguishable from real silk, but much cheaper."

"这种成衣料真丝难以区别,但便宜得。"

The gas-forming hypotheses are mainly synthetic gas and earth outgas hypotheses.

其成气假说主要有成气说和地球脱气说。

The synthetic methods of peptide thioester and peptide aldehyde are also discussed.

还介绍了片段连接有关的硫酯和醛的成方法。

This is of great significance in both polysilicone and synthetic resins industry.

因此有机硅改性有机树脂是近年来研究的热点。

Would Vivian unstrap her synthetic leg alone, or would he help her?

是维维安自己动手摘下义肢呢，抑或是他从旁协助？

The synthetic method and performance testing of BH series acidulate corrosion inhibitor were introduced.

介绍了BH系列酸化缓蚀剂的成方法及性能测试。

Synthetic peptide purification. Are isocratic elution and volume overload options to improve process economics?

成蛋白提纯-无梯度洗脱和容量超负荷的取舍能提高工艺经济性？

Vc liposomes were prepared by the supersound method with glyceryl dilaurate as synthetic materials.

以自制月桂酸甘油酯为原料，选择超声乳化法制备了抗坏血酸类脂质体。

We felt the salesman's synthetic friendliness.

我们感觉到那位销售员的虚情假意。

The synthetic principle and the process method of diglycol dioleate were discussed in this paper.

本文探讨了一缩油酸双酯酯化反应的成原理及其工艺操作方法。

It's the synthetic diamond.

这是人造钻石。

Objective: To study the simple synthetic methods of chloromethyl pivalate.

目的探讨成特戊酸氯甲酯的简便工艺方法。

Even the synthetic serving-man, sitting at the table dressed in an unostentatious suit, applauded with gusto.

就连桌边坐着的穿着不显眼的西装的人工成服务人也和宾客们一起鼓着掌。

The clinical trials indicated that this galenical was superior to the traditional synthetic drugs for antidepression.

临床试验表明该植物制剂的抗抑郁疗效优于传统化学成药物，具有较好的耐受性安全性。

The acetolysis,oxidation and hydrolysis reactions in the synthetic process of 16-dehydropregnenolone acetate from diosgenin were studied.

研究了以薯蓣皂素为原料成妊娠双烯酮醋酸酯生产工艺中的开环、氧化和水解3步反应。

Objective To observe the effect of electropuncture on mouse's jumping experiment of synthetic VD learning dysmnesia.

目的观察电针对拟血管性痴呆小鼠学习记忆障碍的影响。

Every synthetic resin has its advantages and disadvantage,some resin's disadvantage is just the advantage for polysilicone.

各种有机成树脂有各自的优点和缺点,它们的缺点正好是有机硅聚物的优点。

The synthetic method of trichloromethyl-benzyl-alcohol and trichlorometyl-benzyl-alcohol-acetate were reviewed, and the application of rosone were introduced.

讨论了三氯甲基苄和三氯甲基苄酸酯的成方法,介绍了结晶玫瑰的应用。

These synthetic progestins will compete with progesterone receptor binding sites and compete with progesterone rendering progesterone useless.

这些成的黄体素会黄体素接收器竞争，并使黄体素无效。