查询词典 vector

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。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。