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- This paper studied the degradation methods of alkyl xanthogenate, including ethyl xanthogenate, isopropyl xanthogenate, butyl xanthogenate, isobutyl xanthogenate and amyl xanthogenate. 本文研究了烃基黄药（乙基、异丙基、正丁基、异丁基和正戊基）降解的试验方法。
- In this article, the in vitro degradation methods such as chemistry, enzyme, ultrasonic, irradiation and microbeand their degradative mechanisms were introduced. 本文综述了聚乳酸(PLA)及其共聚物的化学降解、酶降解、超声波降解、辐射降解和微生物降解的体外降解方法及降解机理。
- Maxam-Gilbert chemical degradation method 马克萨姆-吉尔伯特化学降解(DNA测序)法
- chemical degradation method(Maxam-Gilbert method) 化学降解(DNA测序)法
- Degradation Method of Beta - cypermethrin Residue on Greengrocery 消解去除食用叶菜中高效氯氰菊酯残留方法的研究
- Under the presupposition that has ensured the father-oriented family system, some degrading methods are adopted to restrict or deprive women's rights and duties in the“ Wu Fu” system. 先秦服制中性别等级地位的差异,正是先秦统治者将“亲亲”、尊尊”、长长”以及“男女有别”等一套宗法制精神“外化”于丧礼服饰中的表现。
- Discussion is made on the progress in the development of biodecomposed plastics on the basis of natural cellulose with analysis made on the degrading methods of cellulose compound materials. 阐述了以天然纤维素为基质加工制作可降解塑料的研究发展状况,同时也对纤维素复合材料降解方式进行了表述。
- Being sent to prison was the final degradation. 堕落到最后地步就是被关进监狱。
- Their business methods sicken me. 我很讨厌他们做生意的手法。
- There are no infallible methods. 没有绝对可靠的方法。
- The old methods proved best after all. 采用老方法结果反而是某事物最好。
- She's not too nice in her business methods. 她的经营方法不敢恭维。
- Employment of empirical methods, as in science. 经验方法的运用，例如在科学中
- We'll try to improve our teaching methods. 我们要设法改进教学方法。
- These methods have fallen into disuse. 这些方法已废而不用了。
- The two methods were in effect identical. 那两个办法实际上是一样的。
- Geometrical theorems grew out of empirical methods. 几何定理是从经验得出的。
- Gambling is always coupled with degradation . 赌博总是与堕落相联系。
- One who makes a living by dishonest methods. 骗子通过非诚实的方法谋生的人
- The measure of his degradation was not yet full. 他出丑还没有出到顶点。
