机理

Mechanism and influence factors of resonance light scattering spectra of crystal violet aqueous solution are studied.

研究了结晶紫水溶液的共振光散射光谱的形成机理与影响因素。

It is an advanced sensing system, which can adjust its sensitivity automatically according to arc light intensity.

为准确地认识弧光传感焊接行为的机理，本文针对GTAW和GMAW过程进行了系统的光谱分析工作。

The mechanism of arc light sensing for droplet transfer was clarified.

揭示了弧光对焊接过程传感的机理。

The results established the applied basis of arc light sensing and complemented the field of welding arc physics of arc light.

在对弧光传感机理进行分析的基础上，首次将这种传感方法系统地应用到焊接过程的传感中，并利用光谱分析结果提高信号质量。

The fault arc characteritie of EHV transmission lines is investigated, the fault arc EMTDC model is set up, and the result of simulation confirms to the result of experiment.

考虑到EHV电网故障带有电弧的特点，利用电力暂态信号小波分析方法的研究结果，首次提出基于小波分析的EHV输电线路单端量暂态保护机理和实现方案，该保护原理能够实时检测EHV电网线路故障，区分区内外故障。

This paper analysizes and discusses the mechanism and effectiveness of crack director of roller compacted concrete arch dam.

对碾压混凝土拱坝中设置诱导缝的工作机理和作用进行了探讨。

The chapter five archly dissertate the synthesis of a novel amino lithium compound and the reaction mechanism.

第五章主要探讨了一种新型含氮的锂配位化合物的合成及其相关的反应机理。

The statistics show that most casing failures occur in argillaceous rock salt areas.

套管损坏是国内外油田普遍存在的问题，通过对江汉油田王广地区 30 0多口套管损坏井的资料进行了统计分析，得出套管损坏绝大多数发生在泥盐岩地层，套管设计载荷偏低，高压注水是加剧套管损坏以及射孔是射孔段套管损坏的主要原因，并针对泥盐岩的特点分析了套管损坏的机理。

K, the parent element of 40Arr, has different abundance in coal and argillite, which can be used in analyzing the difference between 40Ar/36Ar values of natural gases produced from coal and argillite, and identifying the main gas source in coal source rocks. In this paper, the forming mechanism of 40Arr and its process of entering into gas pool are discussed, on the basis of which a method for identification of main gas source is developed.

本文系统地讨论了 40Ar的形成机理及其运移进入气藏的过程，利用 40Ar的母体元素 K在煤和煤系泥岩中的丰度差异，分析了以煤和煤系泥岩为母源的天然气 40Ar/36Ar同位素组成上的不同，并利用这种差异对煤系中煤岩或煤系泥岩为源岩的天然气藏的主力源岩进行了判识，继而建立了利用氩同位素组成判识煤系烃源岩主力源岩的方法。

However, the mechanism of the removal of LAS need to be further researched in the ARI.

但对于LAS的去除机理需要进一步深入研究。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。