系统发生

This occurs when two resonant systems are tuned to each other.

这两个时，就会发生共振系统的调整彼此。

The results show that the maximum resultant displacement of the Fresnel lens occurred at the corners of the arrays of photovoltaic concentrators for the given HCPV system at all elevation angles.

模拟分析结果显示，对於给定之聚光型太阳能发电系统在任何仰角中，聚光透镜最大之位移量将发生於各个集光器角落之聚光透镜上，并随著风速的增加而增加。

Are systems in place to initiate revalidation when program changes are made?

当程序发生改变时，替代系统的重新确认被做了吗？

To understand what a reverberant sound actually is and what information our hearing system is able to extract from it, you need to think about how sound waves travel and what happens when they encounter various surfaces.

去了解一下混响声音实际上是任何形成的，以及我们的听觉系统能从中获得什么其他信息，有必须去思考声音是如何传播的，以及他们遇见不同材料的平面后，会发生什么问题。

The effects of temperature on the mycelial growth of Rhizoctonia solani AG-l-IA and on its infection in maize were also studied.

本文从四个方面进行了研究：(1)研究了苯丙氨酸解氨酶生理病理变化及其与抗病性的关系；(2)在人工控温条件下，研究温度对玉米纹枯病菌菌丝生长、菌核萌发和侵染的影响；(3)建立人工病圃，系统监测玉米纹枯病的田间发生动态；(4)采用人工接种方法对一批玉米材料进行抗纹枯病的鉴定和评价，继续寻找新的抗源和抗性评价指标。

Mechanism involved in rhizosphere effects of plant was discussed from the viewpoint of genetics.

本文从遗传学的角度出发，论述了根际微生态系统中根际效应的发生机制。

From chapter II to Chapter V, the writer respectively introduces Xi Han Dynasty's political crimes, the feudal official's crimes during their posts, the property crimes and injuring crimes. The writer fully analyses the net system's structures and the practice of measures of the preventing and punishing the crimes, in order to explain that the guiding ideology of Xi Han Dynasty's preventing chiefly and controlling the crimes comprehensively made the most of positive influence to relax the social contradictories and decrease the massive and general crimes. From this, it could reflect ripely governing experience of Xi Han's Governors.

第二至第五章分别介绍了当时政治性犯罪、官吏职务犯罪、财产犯罪、人身犯罪的简单概况，全面剖析了西汉预防与惩治犯罪的网络系统的建构及各项措施的推行，说明预防为主、标本兼治，整体布局、综合为治的指导思想在西汉时期发挥了积极的影响，为缓解社会矛盾的激化，减少大规模、普遍性的犯罪发生，起了有利的推动作用，体现了统治经验的成熟。

From chapter II to Chapter V, the writer respectively introduces Xi Han Dynasty"s political crimes, the feudal official"s crimes during their posts, the property crimes and injuring crimes. The writer fully analyses the net system"s structures and the practice of measures of the preventing and punishing the crimes, in order to explain that the guiding ideology of Xi Han Dynasty"s preventing chiefly and controlling the crimes comprehensively made the most of positive influence to relax the social contradictories and decrease the massive and general crimes. From this, it could reflect ripely governing experience of Xi Hans Governors.

第二至第五章分别介绍了当时政治性犯罪、官吏职务犯罪、财产犯罪、人身犯罪的简单概况，全面剖析了西汉预防与惩治犯罪的网络系统的建构及各项措施的推行，说明预防为主、标本兼治，整体布局、综合为治的指导思想在西汉时期发挥了积极的影响，为缓解社会矛盾的激化，减少大规模、普遍性的犯罪发生，起了有利的推动作用，体现了统治经验的成熟。

Nobody could believe it when we got this result," says Rohrer."There must be regulating processes that mean everything else in the chemical reaction system cancels out.

也就是UVB，波长在280至315nm之间）"我们拿到结果的时候，简直没有人相信这是真的，"Rohrer说，"这个化学反应系统中，肯定发生了什么调节过程，才能把其他所有因素排除在外。"

When the system run at a low temperature, the biogas production and COD removal rate in UASB reactor went down, but acidification did not occur. The performance of SBR was not influenced greatly by low temperature.

低温运行时，UASB表观沼气产量和COD去除能力都有所下降，但系统未发生酸化现象；SBR对有机物的去除效果受低温影响不大，污泥性能未受太大影响。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。