片语

chemical-degradation method化学降解法

soil chemical property degradation土壤化学退化

chemical degradation of waste废物的化学降解

physical and chemical degradation物理和化学损害

chemical degradation agent化学降解改进剂

electro-chemical degradation电化学降解

chemical l degradation化学损坏

Chemical And Thermal Degradation化学热反应

opto-chemical degradation光化学降解

英汉例句

• the degradation courses of pga and pgla gtr barriers in vitro are chemical degradation processes, which achieved by hydrolysis of ester bond.

  pga和pgla牙周再生片的降解都是通过酯键的水解来实现，是一个化学降解的过程。

• a series of batch experiments were carried out to determine the chemical degradation and biodegradation parameters of herbicide dinoseb in various soil samples.

  利用一系列批实验来研究地乐酚在不同土壤样本中的非生物降解和生物降解，并对各土壤特性与降解参数的相关性作统计分析。

• with the extension of incubation time, microbial and chemical degradation increased, while photo-degradation decreased.

  随着培养时间的延长，微生物的降解作用增强，光解作用减弱。

• this paper introduced the development of speciality polypropylene (pp) resin tj 1036 lor spinning, which was produced with the chemical degradation process.

  介绍了用化学降解法生产聚丙烯纺丝专用树脂tj1036的开发过程。

• solid bitumen from the northeastern sichuan basin is investigated by the present authors using selective chemical degradation combined with various organic geochemical analyses.

  采用选择性化学降解方法并结合多种有机地球化学测定手段对川东北固体沥青的成因进行研究。

• a sequential selective chemical degradation was performed for the kerogen from the nenjiang formation of the southern songliao basin by using a series of mild chemical degradations.

  采用一系列温和的化学降解法对松辽盆地南部嫩江组烃源巖的干酪根进行连续的选择性化学降解，并对不同降解产物进行色谱—同位素比值质谱分析。

• the formulation must be preserved against decomposition due to chemical degradation and protected from microbial contamination and the destructive influences of excessive heat, light, and moisture.

  一张配方都对抗其因化学降解而导致的变质。以及防止它受到杂菌污染及过度的热量，光能，湿气导致的破坏性影响。

• objective to evaluate the effect of drug on chemical degradation of lipopolysaccharide (lps) from oral anaerobes.

  目的评估各种药物对口腔厌氧菌内毒素的降解作用。

• in conclusion, the degradation of pgla in vitro was mainly a chemical degradation process achieved by hydrolysis of ester bond.

  结论为pgl a体外降解主要是化学降解过程，通过酯键的水解来进行。

• in addition, reversed phase chromatography, pyrolysis gas chromatography and chemical degradation chromatography are discussed respectively.

  同时对反相色谱、裂解色谱和化学降解色谱分别作了讨论。

• chemical degradation is very slow so that it becomes more concentrated in successive stages of the food chain.

  化学的递降分解作用十分缓慢，以致它在食物链的连续各阶段中变得更为浓缩。

• the general methods of recycling waste polyester include mechanical recovery, chemical modification, chemical degradation and so on.

  常见的废聚酯处理方法包括机械处理、化学改进、化学降解等。

• meanwhile, fully and systematically expounded the specific contents and quantitative indexes of physical degradation , chemical degradation and biological degradation of eroded soils…

  系统全面地论述了侵蚀土壤物理退化、化学退化和生物退化的具体内容和定量指标。

• the chemical degradation and aggregation rates of the protein decreased when the weight ratio of sucrose to protein increased from 0 to 2:1.

  化学退化和聚集率下降的蛋白质时，重量比蔗糖蛋白质从0提高到2：1 。