查询词典 vector-potential

The magnetization intensity and direction of AlNiCo PM can be controlled by pulses of d-axis stator current vector.

通过定子直轴电流矢量脉冲控制铝镍钴的磁化强弱和方向，使钕铁硼和铝镍钴产生的磁通共同穿过气隙；或者使钕铁硼产生的磁通部分穿过气隙、部分被铝镍钴在转子内部旁路，利用永磁体的记忆能力使永磁气隙主磁通受控。

According to the experimental result of an altazimuth, it has been proved that Support Vector Machine is superior to Neural Network in the recognition of the intermittent failure under the small training samples, and the BIT false alarm caused by environmental factor can be effectively reduced by this means.

某型号航空地平仪的试验结果分析表明：在小训练样本的情况下，支持向量机比神经网络具有更好的间歇故障识别能力，能够有效地降低由环境因素引起的虚警。

The physical model of polarizing beam coupling and splitting system using altazimuth coude telescope is built up based on Mueller matrix and Stokes vector. The phenomena of the decreasing of the receiving efficiency are successfully explained by this model. Three dynamic phase compensation solutions are proposed: 1 Two quarter-wave plates are rotated to compensate the phase of the laser.

针对这个问题，建立了地平式折轴望远镜的共孔径偏振耦合分光模型，用Stokes矢量和Mueller矩阵分析了在望远镜旋转过程中激光偏振态的变化，数值模拟计算了望远镜处于不同方位角和天顶角时的偏振耦合分光效率，解释了实验中观察到的望远镜旋转导致偏振耦合分光效率退化的现象。

In this paper, we propose a simple alternating direction method. It needs only to perform some matrix-vector productions and projection onto a simple set.

在每一步迭代中，只需要做矩阵－向量乘法和到简单集合的投影，使得算法的效率得到保证。

Linear algebra also plays an important part in analysis, notably, in the description of higher order derivatives in vector analysis and the study of tensor products and alternating maps.

这样向量可以用来表示物理量比如比力，可以做加法或和标量做乘法。如此形成了第一个例子：实数向量空间。

First, nucleic acid sequence encoding ectodomain of AMAl was amplified from Pf genome and, was cloned into prokaryotic expression vector.

首先，自P.f基因组DNA中扩增出编码AMAl胞外域的基因片段，经测序确证后，克隆入原核表达载体。

These all have different image characteristics and representations such as ASCII (American Standard Code for Information Interchange) for text, vector for graphs, and raster for pictorial images.

这些全部有不同图像特性和表现，例如？ASCII( American Standard Code for Information Interchange 美国信息交换标准代码)，矢量图形和光栅图像。

The vector pRL-G-CSF was introduced into Anabaena sp.

得到有抗生素抗性的转rhG-CSF 基因的鱼腥藻7120-G-CSF.3。

The plant expression vector for driving reporter gene GUS was successfully constructed, This research laid the foundation for studying the anabolism of phytoeytomine and the regulation of plant growth and development.

结论］该研究为研究植物细胞分裂素的合成代谢和植物生长发育的调控奠定了基础。

An algorithm based on Support Vector Machines for recognition of analogue modulation signals is presented.

提出了一种基于支持向量机的多类模拟调制方式识别算法。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。