查询词典 residues

At 336 h after treatment, residues of CV were not detectable.

在监测的第56天，隐色结晶紫的含量仍达19.5μg/kg。

In this method, ethyl acetale and dichloromethane were used to extract residues with eddy-oscillate method.

用二氯甲烷，采用匀浆法提取，并用安捷伦的C18柱（500 mg；6 mL）进行净化。

An analytical method for the determination of diethylstilbestrol residues in animal muscles with HPLC-MS/MS was established.

建立了动物肌肉组织中己烯雌酚残留的液相色谱－串联质谱分析方法。

The method based on residues' difference look up table as presented in the paper can resolve the ambiguity of m...

尤其是在目标个数较少、系统设计脉冲重复频率选择合适的情况下更为有效

For a four PRFs' radar system, the resolved results calculated by the residues' difference look up table method from any two of the target distances detected are equal.

对于一个四重脉冲重复频率的雷达系统，利用真实目标在任何两个脉冲重复频率上检测得到的视在距离，经过余差查表法匹配解得的目标距离是相同的这一特性，可以对多目标进行解距离模糊。

Discusses methods for the resolution of ambiguity of multiple tragets using residues' difference look up table, in a pulse Doppler radar working in a four PRFs system.

研究多重脉冲重复频率体制的脉冲多普勒雷达，利用余差查表法解多目标距离模糊的问题。

A method for simultaneous determination of residues of 9 diphenyl ether herbicides in cereals and oilseeds by GC-MS was presented.

利用气质联用技术建立了粮谷与油籽中9种二苯醚除草剂多残留同时检测的方法。

ABSTRACT Trehalose is a nonreducing disaccharide with two glucose residues.

海藻糖是由二个葡萄糖分子组成的非还原性双糖。

Since the dismutation of superoxide radicals by SOD is a reaction that is rate-limited by diffusion and enhanced by electrostatic guidance, all these structural features may be related to GP-MnSOD's high catalytic activity: first, Lys38 may increase the effective enzyme-substrate association rate by enhancing the electrostatic gradient at its substrate channel; second, an excess of acidic over basic residues makes the negative surface potential of GP-MnSOD more larger than those of other known MnSODs. This may enhance the reaction rate by reducing futile collisions of superoxide radicals with GP-MnSOD's surface.

因此，GP-MnSOD的上述结构特征可能与GP-MnSOD的较高酶活有关：首先，Lys38增加了底物通道口的正静电势梯度，从而可能促进了GP-MnSOD的活性中心与底物的有效结合速率；其次，GP-MnSOD表面覆盖的过量酸性残基使得它比其它MnSOD在底物通道以外的蛋白表面更多地被负静电势所覆盖，这可能有效地减少了超氧阴离子与GP-MnSOD表面的无效碰撞，从而提高了反应速率。

In this article, matrix sold-phase dispersion technique was used for extracting and cleaning up five organophosphorus pesticide residues from rapeseed.

采用基质固相分散法从油菜籽中提取、净化油菜生产中常用的5种有机磷农药，用配有火焰光度检测器的气相色谱定性和定量分析。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。