查询词典 apparent magnitude

Increase/decrease switch, which is a self-restoring switch, is used to adjust the magnitude of the generator voltage or reactive power.

增磁、减磁开关，为自复位开关，用于调节发电机电压或无功功率幅度。

So we designed a adaptive synchronizing controller based on hereinbefore hardware environment: first a small magnitude reference signal r is outputted to system through the signal card (to ensure that the vibrating system works in a linear state), and this signal is sent to the moving coil of vibrator through the power amplifier, so vibration is produced through electromagnetic induction. Secondly the vibration signal can feedback to the data acquiring card in the servo system through the acceleration sensor on the Vibroseis reactor M〓 and the base-plate M〓, then the computer can get the current vibrating state y〓 of the coil of vibrator according to the feedback information from the data acquiring card, and give a real time comparing between the current state y〓 and the reference output y〓 of the set-in reference model with current reference input being r , then regulates the correlative controlling parameters according to the error e〓=y〓-y〓 till y〓→y〓, finally normal signal sweeping begins with a certain phase fixed. Meanwhile a synchronization signal for seismic signal record is sent to seismograph from synchronization signal outputting component in the Vibroseis system to perform the controlling process of synchronization of sweeping phases.

为此，我们基于以上的硬件环境设计了一个自适应同步控制器：首先通过信号发生卡对系统输出小幅度的参考信号r(从而保证振动系统工作处于线性状态)，信号通过前置放大器、功率放大器等送到激震器动圈，并通过电磁感应产生振动，振动信号通过可控震源激震器反应块M〓和基板M〓上的加速度传感器反馈给伺服系统中的数据采集卡，工控计算机根据采集卡的反馈信息，获取当前激震器动圈的振动状态y〓，并实时地将该状态与内置的参考模型在当前参考输入r下的参考输出y〓进行辨识，再将两者输出误差e〓＝y〓-y〓对系统的有关控制参数进行调整，直至y〓→y〓，最后在经过某一固定的相位后，开始信号的正常扫描过程，与此同时，由可控震源系统的同步信号输出部件向地震仪送出一地震信号记录同步信号，进而完成扫描相位同步控制过程。

And can also follow the magnitude of the direct stress and shearing stress ,the method can be used to effectively simulate the continuum cracking and sliding on the interface .

并且还可以根据所求正应力和剪应力的大小，很方便地模拟坝体层面的连续、滑移以及开裂等工作状态。

In brief, the process involves growing uniform crystals to a certain diameter, thinly slicing the crystal to very precise tolerances, edge rounding the form factors, polishing them into smooth wafers, then carefully packaging the wafers in a class 100/1000 room for shipping to customers. The main advantages of the VGF process include its scalability, low stress, high mechanical strength, and a defect rate that is orders of magnitude lower than conventional compound semiconductor crystal growth processes.

简言之，过程包括成长统一的晶体到某一个直径，薄薄的限制晶体到非常精确的公差，边缘圆整到形态要素，抛光他们成光滑的晶片，然后包装晶体在一个100/1000级别的空间为运输到顾客，VGF过程的主要优点包括，可测量性，低压力，高机械强度和一个比常规化合半导体晶体成长过程数量级低的过失率。

Note that unsigned numbers on a signed magnitude machine are equivalent to signed non-negative numbers as a consequence of the forced correspondence between addresses and unsigned numbers and of the required behavior of + and -.

注意在一个有号量机器上，无号数是相等於有号的非负数，作为一个强迫对应於位址和无号数而且需要+和-行为的影响。

Our small minority cannot affect change of this magnitude without help from the silent majority.

我们的少数人不能影响这种形式的改变，规模没有帮助，从沉默的大多数。

In this paper we use intraday data at Shanghai and Shenzhen stock exchange, through making economic model under simple hypothesis, to study the magnitude and the time-distribution characteristics of noise and the influence of trading frequency on noise.

内容提要本文用沪、深两市的分时交易数据，在简单的假设条件下利用计量经济模型定量研究了两个市场噪声的大小、时间分布特征以及交易频率对噪声的影响。

Through the similar comparison operation conducted by standard self-correlation function formed with sinusoidal current the short circuit current and the inrush current can be distinguished by the magnitude of similarity coefficient.

这里，我们把启动电流还是短路电流看作随机信号，对数字信号相关函数原理的取样数据进行了分析以及对取样数据的自修正功能进行了计算。

This study uses seventy branches of case bank as basic samples in 6 years through 1997 to 1999 and 2003 to 2005 representing the periods before and after privatization respectively and employs an evaluation approach of operational efficiency-Data Envelopment Analysisto measure the operational efficiency of branches and justify the reasons of inefficiency. At the same time, we suggest with some directions and magnitude of improvement by using the method of slack variable analysis.

本研究以该银行70家分行，於民国86至88年及92至94年，改制民营前后六年资料为样本，运用经营效率评估方法--资料包络分析法，先探讨各分行之经营效率，了解无效率之原因，并透过差额变数分析，提供其改善的方向与幅度，同时探讨该银行民营化前后各分行经营效率的变化。

The deformation of the slideway will reduce the precision of the installation of the machine tool,and will cause the change of the beeline and angular magnitude which can reduce the manufacturing precision of the machine tool.

机床床身导轨热变形后会破坏机床安装调试的精度，引起部件移动的直线度和角度变化而降低机床的加工精度；通过几种运用不同的方法建立导轨热变形的数学模型，能够为数控机床的编程带来方便，保证和提高工件的加工质量。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。