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Flufenzine was a new kind of acaricide which had low toxicity, high activity and special mode of action.

氟螨嗪是一种低毒、高效、机理独特的新型四嗪类杀螨剂。

This paper on China's enterprises accounts receivable of risk prevention mechanism and measures to make a brief analysis.

本文就我国企业应收账款存在的风险、形成机理及防范措施进行简要分析。

Based on the stress mechanism with composite foundation and rigid foundation,and the accuracy grade of pile positioning,the author believes that the existing technical standards for pile displacement in soil-cement mixed pile foundation are unreasonably rigorous.

基于复合地基和刚性桩基的受力机理、桩的定位精度分析,认为规范中对水泥土搅拌桩地基的桩偏位规定过于苛刻,参照混凝土灌注桩及其他复合地基桩偏位规定,提出对水泥土搅拌桩偏位作适当修正。

In this paper melt-spun polyurethane fiber waste has been thermo-degraded in triethylene phos-phonate by adding acetamide.

采用升温红外光谱分析法,探讨了熔纺氨纶废丝在升温过程中分子链断裂的机理

It was founded that the renaturation yield was improved in the presence of arginine, thiourea, acetone, acetamide and glycerol compared with no additives.

分析其作用机制异同点;并基于海藻糖和甜菜碱对保护蛋白质的作用,考察了海藻糖和甜菜碱在不同浓度盐酸胍和酶浓度条件下对溶菌酶辅助复性和复性动力学特性,分析了它们作用机理

Objective:To study the antitumor effects of Sorbaria sorbifolia ethyl acetate extract and its mechanism.

目的:探讨珍珠梅醋酸乙酯提取物对S180荷瘤小鼠体内的肿瘤抑制作用及机理

The catalytic esterification of acetic anhydride and nine phenols were investigated in the presence of complex resin catalyst at 20 ℃,and its mechanismes were discussed.

研究了 2 0℃时,醋酸酐与九种酚在复合树脂催化剂下的催化酯化反应,并探索了其反应的机理

Based on the experimental results, the multiphoton ionization dissociation mechanics of acetone was discussed.

根据实验结果对丙酮分子在该波长范围内的多光子电离机理作了讨论。

The influence of PEG and acetone on the photochemical synthesis of Pd nanoparticles was investigated, respectively.

研究了各种组分的影响,探讨了体系中Pd的快速光化学还原和纳米Pd粒子的稳定性机理

The reduction of acetophenone was studied by cyclic voltammetry and the mechanism has been proposed on the basis of the results.

并利用循环伏安法研究了苯乙酮的还原和电羧化过程的机理

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推荐网络例句

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是,在否定句或疑问句里,这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷

Nusa lembongan : Bali's sister island, coral and sand beaches, crystal clear water, surfing.

Nusa Dua :豪华度假村,冲浪和潜水,沙滩,水晶般晶莹剔透的水,网络冲浪。