系统发生的

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。

So this research mainly focuses on the inventory model for the logistic demand. In the controllable lead time, the shortages are allowed and the total amount of stockout during the stockout period is considered to be a mixture of backorders and lost sales, then put in the subject of service level.

本研究主要是探讨需求量服从罗吉斯分配的前提下，考虑可控制的前置时间内，允许缺货且缺货发生时考虑部分欠拨、部分销售损失与生产过程不完备混合的存货系统，再加入服务水准的限制式。

Simulation results of winding current wave under different frequencies show that much harmonic is generated in the winding currents because of the gap variation, and an enough amplitude of vibration can be obtained near the syntony point.

对不同频率下绕组电流波形的仿真结果表明，在发生谐振的时候，系统气隙的周期变化会在电流中产生很多谐波，并在谐振点附近可以获得足够的振幅。

With five main performance criteria: temporariness, friendliness, fast construction, loose structure, and variety, the system ensures the temporary events not entering into cities in a fixed and immovable way.

论文的第二部分以临时性、组构友善性、快速营造、松弛结构以及多样性为准则，建立一个支持飘浮地行为的建筑构造系统：发生於城市中的临时事件，不再是以固定且长久盘据的方式进入城市。

The triboelectric system detects changes at such low levels that equipment malfunctions are discovered before unwanted emissions exceed a given standard, making it possible to correct malfunctions before harm is done.

其中的静电系统能够监测到由于设备故障导致的极细微的变化，并及时发现超标准的有害气体排放，在危害发生之前及时修复故障。

This kind of modern mental experience appears in the mulriply troublous modern society at the beginning of the 20th century.

而这种现代社会的发生有两个原因：一是中国旧有的社会体系和思想系统遭受了前所未有的整体性坍塌，二是西方异质文化对中国社会的猛烈冲击。

Taking the professional knowledge of the personnel and the farmers into consideration, and integrating the correlative information of the management of the pests in vegetables, the Decision Support System is possessed of high visuality, facilitative operation and artificial intelligence.

系统针对目前我省害虫治理中存在的问题，总结历年蔬菜害虫发生规律，从发现害虫、鉴定害虫、了解害虫、分析害虫动态和防治害虫等害虫管理的各个环节全方位地向使用者提供蔬菜生产中可能出现的害虫管理问题的决策支持。

The water/metal fuel motor system configuration is based on a numerical simulation of combustion.

水反应金属燃料发动机[1]是一种全新概念的水下高能量密度推进系统，其工作原理为：雷外海水在速度头作用下进入燃烧室，与燃烧室中以一定形态存在的金属燃料发生强烈放热反应，产生的热量使未参与反应的海水受热蒸发，混合高压气体通过发动机喷管膨胀做功产生推力，从而推动水下航行

Professor Wootton says biological factors were missing from previous models of ocean climate systems - and that life in the ocean, or in this case on the ocean edge, can also affect seawater pH.

伍顿教授称，生物学的因素和海洋中的生命都比以前海洋气候系统模型中的少，如果这种情况发生在海边，也会影响海水的PH值。

The oxidation of solid biurea with chlorine in aqueous solution to produce azodicarbonamide was experimentally studied in a 1 L agitated glass vessel with a four-blade paddle stirrer. Based on the film theory, a model is first developed for this system by taking the gas-liquid and solid-liquid mass transfer, solid dissolution, and instantaneous reaction between the dissolved reactants into consideration.

在玻璃搅拌反应器中进行了固体联二脲与氯气液相氧化反应生成发泡剂 ADC过程的传质与动力学实验，提出了基于双膜理论的数学模型，以描述这一反应系统所涉及的气液和固液传质、固体溶解以及溶解物在液相中发生瞬间反应，特别是随反应进行固体反应物粒径变小导致固液传质速率减小的复杂过程。

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。