查询词典 vector basis

Subtilis. This work provided to part of the basis to construc a recombinant vector to express HBsAg in BCG.

这一工作为今后构建在卡介苗表达乙型肝炎表面抗原基因的重组载体打下了初步的基础。

Successful construction and expression of PEA in prokaryotic expression vector are basis for further study of genetic engineering vaccine and recombinant inununotoxin for immune target therapy.

PET-32a-PEA原核表达质粒的成功构建及表达，为进一步研究有效的基因工程疫苗和免疫导向治疗的基因重组毒素奠定了基础。

At first this paper introduces a new method which is named as the concentric circles cutting method of drawing terrain characteristic line on the basis of contour vector data, and has made the program design and realized to this method.

本文首先介绍了一种基于等高线矢量数据提取地形特征线的新方法——同心圆剖切法，并对该方法进行了程序设计与实现。

In this paper , on the basis of the vector theory of optical refraction a scanning trace of 45 ° multi-parallel scanning mirror was analysed , and the corresponding formulas are given.

本文在光反射矢量理论基础上，对45°镜多元并扫探测器并扫成像特性和扫描轨迹进行了分析，得到了探测平面上任意位置探测器元的扫描轨迹公式。

One effective way for analyzing the profiles of cams was put forward on the basis of complex vector equations integrated with the advantage of matlab.And such actual example was given.

提出一种基于复极矢量函数的分析方法并结合matlab软件编程，对共轭凸轮的廓线进行分析与求解方便又有效，并给出应用实例。

Motion vectors, which form the basis vector based intermediate segmentation, are estimated from consecutive frames.

三角形网格片运动补偿是模型基编码的基础，在甚低码率视频编码中可以有效地克服块效应。

The paper proposes Back Propagation Network, Radial Basis Function Network and Support Vector Machines on urban water consumption prediction.

本文分别采用BP网络、RBF网络算法、SVM回归法求解城市用水量预测模型，并比较了各种方法的特点。

NMF can find basis vector through observation data,and discover image feature,obtaining the fusion image.

介绍了非负矩阵分解的基本思想，讨论了非负矩阵分解用于图像融合的可能性，并实现了基于非负矩阵分解的遥感SAR图像与SPOT图像的融合，NMF能通过观测图像数据找到图像的基矩阵，发现图像的特征，从而最终获得融合图像。

According to the statistic model of piezometric level, model of piezometric level monitoring on the basis of support vector machines is founded. Comparing with traditional statistic model, the new model is more accurate and has better extension forecasting capability.

此后，针对统计模型的不足之处，引入了支持向量机方法的相关理论，建立了基于支持向量机方法的测压管水位监测预报模型，与统计模型相比，结果拟合精度更高，预测趋势更加符合实际情况。

In this paper,using numerical solution method of vector diffraction theory,we discuss the dependence of reflectivity upon structural parameters of subwavelength grating,particularly upon substrate thickness.It can be used as the basis for design and fabrication of binary optical element with proper antireflection property.

文摘：利用矢量衍射理论的数值求解方法，研究了亚波长光栅结构参数对反射率的影响，特别是基底厚度对反射率的影响，这些为设计和制作具有优良的抗反射性能的二元光学元件提供了设计依据。

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。