校正

Keywords power factor correction; reversible converter; variable structure control with sliding mode; space vector; digital signal processor

要害词 功率因数校正；可逆变流器；滑模变结构控制；空间矢量；数字信号处理器

Keywords power factor correction; reversible converter; variable structure control with sliding mode; space vector; digital signal processor 学友吧$m F6'5w-PI?

X\；U k'y1关键词功率因数校正；可逆变流器；滑模变结构控制；空间矢量；数字信号处理器

However, both methods have comparable results in assaying metals in real samples. In smithsonite, only lead was found as 79.5 ppm and 81.2 ppm by the conventional calibration method and the standard addition method, respectively.

2在重金属铅、镉、铜及镍的回收率检测方面，分别用校正曲线法及标准添加法两种加以分析比较，不论在哪一种金属检测中，标准添加法数值偏差较小，而且测量值较近於实际值。

Electronic ballast ; high pressure sodium lamp ; power factor correction

电子镇流器；高压钠灯；功率因数校正

In so doing, we expected to obtain the information regarding particle size and size distribution of AuNPs directly from the electrophoresis results. In this experiment we used 10mM Sodium tetraborate and 10mM Sodium phosphate containing 200mM Sodium dodecyl sulfate as electrophoretic run buffers (pH 8.8), and AuNP Standards were treated with the synthesized compound hexyl-oligo(p-phenyleneethyny-lene)-poly as the sample and separated by CE.

根据电泳最佳条件的实验结果，我们采用10mM Sodium tetraborate与10mM Sodium phosphate并添加200mM Sodium dodecyl sulfate作为缓冲溶液（pH 8.8），以经实验室合成的界面活性剂（hexyl-oligo (p-phenyleneethyny-lene)-poly，Hex-OPE-PEO）修饰过后的金奈米粒子标准品作为样品进行电泳实验，将所测得的电泳迁移率与标准品颗粒大小做一校正曲线，可以得到最佳的电泳迁移率－粒径大小之线性关系（R2＞0.99）。

To compensate the magnetic deviation produced by the soft iron and hard iron distortion in attitude and heading reference system, a recursive least square algorithm using continuous magnet field information was developed.

为校正姿态与航向参考系统使用环境中软硬铁产生的罗差，提出了一种利用地磁场连续转动信息补偿三轴软硬铁的方法。

Results Uncertainty in the calibration curve and standard solution concentration were the main source of uncertainty in sample measurement.

结果 校正曲线不确定度和标准溶液浓度的不确定度是样品测量不确定度的主要来源。

We also present a newlearning algorithm,which adjusts criticality values based on solution tree.

还提出一学习算法，根据解树对临界值进行学习校正指派，以求解MABSTRIPS 不能求解的问题。

Firstly,surd or sonant judgment with each voice frame is done,then the multi-scale wavelet analysis is done only on the sonant frames to get pitches.In order to get accurate pitches,the intervals of local modulus maxima of dyadic wavelet coefficients are corrected according to amplitude information and appearance probability information.

针对这一问题，提出一种基于小波变换的基音周期提取改进算法，将TEO算子与二进小波变换结合起来，首先进行清浊判定，然后只对浊音帧采取多尺度小波分析提取周期，提出用幅度信息和出现概率信息校正二进小波模极大值间距，从而得到准确的周期。

For varying thick electrode diameter (φ11,φ16,φ21) of spark counter, the upper linearity limit of track density are 5000, 4600 and 4000 tracks/cm~2, respectively.

改进后的火花计数器的径迹密度测量上限经"重孔"校正后，对直径为21、16和11mm的中心电极分别为4000、4600和5000/cm~2。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷