查询词典 insect vector

Then the DTC theory of PMSM and the voltage vector table are analyzed. A new DTC scheme for PMSM is proposed in this paper, which is based on the area voltage vector. And the paper offers the available modulation algorithm between torque and flux.

拓展了一种基于区域电压矢量表的新型控制策略用于永磁同步电机直接转矩控制，并给出了转矩、磁链作用分量协调可控的电压矢量选取调制算法，基于理论分析和MatLab6。

In this equation, A is the area normal vector of face f directed from cell c0 to c1, ds is the distance between the cell centroids, and ~es is the unit normal vector in this direction.

在这个方程中A是从单元格c0 指向单元格c1 的表面f的标准向量围成的面积，ds 是两个单元格重心间的距离， s 是这个方向的单元向量。

Results The density of vector in the Olympic venues and the whole city declined.The public health goal of the Olympic Games,which was "effective control for the quantity and species of vector in the area related to Olympic Games" was realized completely.

结果 降低了奥运场馆和全市病媒生物密度，完全实现了&有效控制城市奥运涉及区的病媒生物种类及数量&的奥运公共卫生保障目标。

For the complexity of face detection environment, this paper proposes a face detection algorithm which based on skin color and support vector machines .for color picture of face which has complex background information, the algorithm uses skin color detection to divide area of skin color ,and to wipe off the noise interference, then do further examination for the same area of skin color and confirm the face area used by support vector machines.

针对人脸检测环境的复杂性，该文提出了基于肤色和支持向量机的人脸检测算法。该算法对于具有复杂背景信息的人脸彩色图像，采用肤色检测的方法进行肤色区域的分割并去除噪声干扰，然后使用支持向量机对于类似肤色区域进一步检测并确定人脸区域。

By employing coordinate transformation, the overall generalized displacement vector relevant to the motion of pad and axle journal is converted into axle journal displacement vector in a local motion coordinate system, and the oil film force in a partial motion coordinate system is obtained by solving the dynamic characters of a fixed bush bearing.

通过坐标变换，将瓦块和轴颈运动相关的全局广义位移矢量转换为局部动坐标系下轴颈的位移矢量；利用求解固定瓦轴承动力特性的方法求得的局部动坐标系下的油膜力。

Use pCR2.1-TOPO and pCR2.1-Blunt II TOPO vectors as models, we investigated the possibility to use TOPO T/A vector (pCR2.1-TOPO) to clone blunt-ended PCR product and to use TOPO blunt vector (PCR-Blunt II TOPO) to clone 3'-A PCR product.

以pCR2.1-TOPO与pCR2.1-Blunt II TOPO载体为模型，我们研究了利用TOPO T/A载体（pCR2.1-TOPO）克隆平端PCR产物与利用TOPO 平端载体（pCR2.1-Blunt II）克隆3'-A末端PCR产物的可能性。

The performance of the vector modulator is proved by experimental results. In addition, applications of the vector modulator in practical systems such as adaptive antenna array are presented, with its calibration method to improve carrier and sideband suppression.

最后给出了矢量调制器的测试结果和它在自适应天线阵等实际系统中的应用情况，并讨论了用于提高载波和边带抑制、满足高精度要求的校准方法。

Result: Restriction enzyme analysis proved that cloning vector pEGFP-RECK was successfully constructed, and the sequencing results of it was in accord with expected. By transfecting the pEGFP-RECK vector into SHG44 cells, we could see the protein locate mainly in cell plasm.

结果：所得RECK基因融合蛋白表达载体序列与预期相符。pEGFP-RECK表达质粒转染SHG44细胞后，荧光信号主要集中在与细胞质有关的部位。

The important parameters of designed flutes, such as rake angle, clearance angle, are analyzed, and the calculating method of tangential vector, normal vector, and so on, is discussed.

基于刀刃曲线模型和刀槽螺旋面的生成原理，提出了可满足各种设计要求的刀槽螺旋面的几何建模方法，推导了铣刀和旋转锉的多种类型的刀槽螺旋面方程。

The Doppler frequency shift and the Doppler broadening are comprehensively utilized, the narrow-band phase plate is inserted between a collimating mirror and a focusing lens of an imaging probe, thereby implementing the spatial encoding of the Doppler information, realizing the imaging requirements on the spatial high-resolution three-dimensional speed vector, combining with the Doppler OCT method which is based on the phase resolution technology to meet the high-speed and high-sensitivity measurement requirements and finally realizing the speed vector imaging with high-resolution, high-speed, high-sensitivity and large-imaging range of the three-dimensional flow field of the microfluidic chip.

综合利用多普勒频移和多普勒展宽，并在成像探头的准直镜和聚焦透镜之间插入窄带相位片，实施多普勒信息的空间编码，实现空间高分辨三维速度矢量的成像要求，再结合基于相位分辨技术的多普勒OCT方法则能够满足高速度高灵敏度的测量要求，最终实现对微流控芯片立体流场的高分辨率、高速度、高灵敏度、大成像范围的速度矢量成像。

The studies on the developing of new media are very important to the increasing of the area density of HDD and to the implementation of hybrid recoding technology.

光磁混合记录方法，是一种可以突破超顺磁极限的限制，并进一步提高硬盘记录密度和读写速率的一种新型超高密度信息存储方式。

In io, mTOR inhibition promotes T cell anergy under conditions that would normally induce priming.

体内研究中，在正常可激发免疫反应的条件下，抑制mTOR可促使T细胞无能。