产生

The main causes of the vibration in pipeline system are in two respects : The first is the vibrant force of the medium acted on pipeline system,i.e.exciting signal,such as the vibrant force caused by the gas flow at the compressor ′ s inlet and outlet and at the ramified and nodel points as well as the action of pig passing through pipeline bridge,etc.;The second is the response to the exciting signal,which is relating to the characteristics of the pipeline system,i.e.the rigidity,support,quality and equipments of the system besides the waveform of the exciting signal.

管道系统振动的原因主要有两方面，一是介质对管道系统产生的振动力，即激发信号，如气流在压缩机进、出口，分支节点部位产生的振动力，清管器通过管桥时对它的作用等；另一方面是对激发信号的响应，其响应除了和激发信号的波形有关外，还和管道系统本身的特征，即系统的刚度及支撑，质量及其配置等情况有关。

The foundation of wharf apron space was improved by use of special rammer of small base area,gradual tamping energy and dynamic replacement .

强夯置换法综合了强夯加固和复合地基的优点，经济有效，但其夯击能在地基中产生的波场对周围建筑物产生着冲击作用，常常制约着其应用。

For example, the production of short-chained fatty acids from fats renders butter rancid and unpleasant odors .

例如，脂肪降解产生的短链脂肪酸使奶油产生腐败难闻的气味。

Second, the distributions of the two series are both non-normal, and one series from auction mechanism has peaker mountaintop and fatter tail than the other series from continuous order-driven mechanism. Third, the auction will bring more noise in terms of stock yield, and demonstrate more deviation in the random walk in the market efficiency model.

第二，通过两种交易制度得到的两个股票收益序列的分布都是偏正态的，并且从集合竞价得到的序列比从连续竞价得到的序列尖峰厚尾；第三，集合竞价产生的股票收益比连续竞价产生的股票收益有更大的噪音，对市场有效假说的随机游走形式更大的偏离。

This is the MATLAB software have a function of Gaussian white noise, through the parameters you need to be white noise, at the same time can be used to study the methods of random signal generator.

详细说明：这是MATLAB软件中的产生高斯白噪声的函数，通过参数设置得到你所需要的白噪声，同时可以用于研究随机信号产生的方法。

Impact of ambient temperature on system performance of organic Rankine cycle system driven by exhaust

非系统性风险是指对某个行业或个别证券产生影响的风险，它通常由某一特殊的因素引起，与整个证券市场的价格不存在系统的、全面的联系，而只对个别或少数证券的收益产生影响。

It was certain in the initial stage of the developing real-estate.

但在部分地区出现的房地产投机现象，产生的房地产虚热，对当地经济产生了很坏的影响。

So this paper aims to solve the problem with modeling,controlling, rendering and details by seeking for a tradeoff between the realistic and real-time, and to build a realistic and real-time water animation system with various wave effects.

传统的基于过程的方法难以胜任高真实感需求的水波动画模拟，比较而言，基于物理的方法，从运动的本质上研究水波的产生机理，能够产生比较好的模拟效果。

Firstly, I reanalyze the occurrence of the earnings management and attribute it to the deficiency of principal-agent.

首先，笔者重新分析了盈余管理的产生过程，将其产生原因归结为委托代理缺陷。

The reasons of Cold-rolled strip sticking during cover annealing are analysed, it points out that the reciprocal transformation of Fe and iron oxide during annealing is the main reason, and prevention measure is put forward.

对冷轧带钢在罩式退火过程中产生局部粘结的原因进行了分析，指出在退火过程中，铁和氧化铁的相互转化是产生粘结的主要原因，并提出预防措施。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。