查询词典 trace

We can receive the result of interfere after importing the parameter. We can also detrude the parameter of trace and PCB when we regulate the settled coupling request.

也可以根据固定的对端接敏感器件的走线耦合要求或标准推导出相应的走线和PCB的物理结构参数，以此来指导设计。

Objective To study resonance light scattering spectra of diazotization- coupling reaction and establish a new method for the determination of trace nitrite.

目的 研究重氮化－偶联反应的共振散射光谱并应用于亚硝酸根的测定。

The analysis method for determination of trace ethylene dichloride was established in PrimaδB process mass spectrometer.

乙烯氧化制环氧乙烷生产过程是在银催化剂作用下，乙烯催化氧化生成环氧乙烷反应。

Yet they leave no sort of trace in the archaeological records unless they are captured by a dictaphone or written down by a clerk.

更简洁地说，是石化了的人类行为。这些变化的总和构成了我们所说的考古学记录。

Yet they leave no sort of trace in the archaeological records unless they are captured by a on the dictaphone or written down by a clerk.

并不是所有的人类行为都留下化石。

The words I utter and you hear as vibrations in the air are certainly human changes in the material world and may be of great historical significance. Yet they leave no sort of trace in the archaeologicalrecords unless they are captured by a dictaphone or written down by a clerk.

我说的话，你通过空气振动听见，这当然是人类造成的物质变化，也可能有重大的历史意义，但这些话在考古学中未留下丝毫痕迹，除非有人用录音机录下来或文书把这些话写了下来。

In this paper, the effects of destruction of trace organic priority pollutants in dinking water with the method are studied, some problems related to applying this method to drinking water purification are inquired, and factors affecting the destruction rate are investigated.

本文研究光催化氧化法对饮用水中微量有机污染物的去除效果，探讨将该方法应用于自来水深度净化所涉及的问题并对影响有机污染物降解速率的多种因素进行了研究。

The diorite enclaves and granites in Middle Jurassic share the same REE and trace element pattern.

随着SiO〓含量增高，P和Ti负异常及Th和K正异常越来越显著。

Based on this, a new method for the direct determination of trace Zn was established.

该方法操作简便快速，具有极高的灵敏度，可用于水样中痕量锌的测定。

She put the letter into her pocket and offered her visitor a smile of welcome, exhibiting no trace of discomposure

她把信塞在口袋里，向客人发出了欢迎的微笑，没有泄露一丝心绪不宁的痕迹。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新