查询词典 normalized vector

Thereafter,DNA fragment of Hyl-1-Amp-Hyl-1 was subcloned into pBR322 vector,the resulting construct was then checked by PCR and restriction analysis for the proper configuration of the knockout vector pBR322-SA.

该载体与质粒pBR322分别用EcoRⅠ、PstⅠ双酶切后进行连接，得到基因敲除的重组载体pBR322SA，PCR 及限制性酶切分析，构建的敲除载体与设计结果相符。

The PCR product was cloned into pCR BluntⅡ-TOPO vector to form subclone and then sequenced.The subclone product were cloned into the improved pBluescript Ⅱ KS vector in proper order by suitable enzyme sites to obtain viral full length genomic cDNA clone.

根据测序结果，选择合适的酶切位点将各个亚克隆产物逐段克隆入改造过的pBluescript Ⅱ KS载体中，从而获得了病毒的全长基因组cDNA克隆。

Regarding (6) type, when tradition Time variable t is two spatial vectors (+ psi 1i) and (- psi 2j) Crossed products v also is not 0, it (x1, x2, x3) differs 90 compared to on speed with the three-dimensional space in the space by the pure imaginary number attribute, I=e^I pi, therefore it Number space has in the physical property with the dot product constitution the difference, because Crossed products psi 1i (X psi 2j extremely small visible it is equal to zero under the conventional speed, but is very big in the object movement speed time, Crossed products psi 1i (X psi 2j in the physical quantity and for the quantum mechanics in may not to the easy quantity, its space and the conventional space is different, the performance is intrinsic or the interior space If the definition vector (+ psi 1i) and (- psi 2j) the dot product constitutes the three-dimensional space (x1, x2, x3) is exterior space, but the three-dimensional space which (+ psi 1i) and (- psi 2j) Crossed products constitutes by the vector is the internal space, contrasts its component

对于⑥式，传统时间量t为两个空间矢量(+ψ1i)与(-ψ2j)的叉积比上速度v且不为0，其与三维空间(x1，x2，x3)在空间上相差90度以纯虚数表征，I=e^Iπ，故其与点积构成的实空间有物理性质上的不同，因为在常规速率下叉积ψ1i(Xψ2j非常小可视其等于零，而在物体运动速率很大时，叉积ψ1i(Xψ2j之中物理量与则为量子力学中的不可对易量，其空间与常规空间不同，表现为一个内在或内部性空间。若定义矢量(+ψ1i)与(-ψ2j)点积所构成的三维空间(x1，x2，x3)为外部空间，而由矢量(+ψ1i)与(-ψ2j)叉积而构成的三维空间为内部空间，对比其分量

To construct a retroviral vector carrying immortalizing gene hTERT, screen gene puro, reporter gene EGFP and recombination site sequence LoxP for reversible cell immortalization. Linearized pBABE-puro was cut by restriction enzyme Nhe Ⅰ and ligated with loxP double strands to construct a vector pBABE-puro-lox.

目的 探讨以hTERT作为永生化基因、嘌呤霉素乙酰转移酶基因puro作为筛选基因、加强型绿色荧光蛋白EGFP作为报道基因、loxp作为重组位点构建可回复性永生化逆转录病毒载体，为建立可回复性永生化细胞株莫定基础。

The computational complexity for vector quantization used in image coding is a key problem to design a vector quantizer.

矢量量化用于图象编码的计算复杂度是矢量量化器设计的一个关键问题。

The normal vector of each data point is calculated without reconstructing surface, and then realizing radius compensation with probe radius by going along normal vector.

该方法具有简单方便、准确性高的特点。在对复杂的模腔进行数据采集时，有时需要通过多次测量才能全部实现。

A modified differential evolution algorithm was presented. In the proposed algorithm, the difference vector, which is employed in mutating each individual by simple differential evolution algorithm, was recorded. Each mutated individual was taken as the center of a neighborhood, the corresponding difference vector as radius.

提出了一种改进的差分演化算法，该算法记录下了差分演化算法在对每个个体进行变异操作时的差向量，然后以被变异的个体作为邻域的中心，以所记录的差向量作为邻域的半径，再在这个邻域内进行一次挖掘式的搜索。

Based on Lissajou figures, using radius vector deviation to express figure form deviation, the relation between radius vector deviation and signal waveform parameters is analyzed.

以Lissajou图形计算法为基础，用向径偏差来表征图形形状偏差，分析了向径偏差与信号波形参数之间的关系，设计了编码器动态细分误差快速评价系统。

Random access in a vector can be efficient because each access is to a fixed offset from the beginning of the vector.

由于 vector 容器的每次访问都是距离其起点的固定偏移，因此其随机访问非常有效率。

Vexel art is a digital art that is an entirely pixel-based form of raster art that imitates the vector graphics technique, but is distinguished from normal vector graphics or raster images.

Vexel art是一种数字艺术，完全是基于像素的光栅艺术形式，模仿矢量图形技术，但正常的矢量图形和光栅图像是有区别的。

Pachomius manual labour was organized as an essential part of the monastic life; and since it is a principle of the monks as distinguished from the mendicants, that the body shall be self-supporting, external work of one sort or another has been an inevitable part of the life ever since.

根据圣pachomius体力劳动组织作为一个重要组成部分寺院生活；以来，这是一个原则的和尚，作为有别于乞丐，该机构应自支撑，对外工作的这种或那种已一个必然的一部分，生活至今。

In order to study the effects of parametrical rolling on the ship movement and tilts, in allusion to ship's navigating in regular following waves, the equation of ship rolling motion is transformed into normal Mathieu equation by proper variable replacement when strong parametrical excitation in restoring moment varied according to sine or cosine wave.

为研究参数横摇对船舶运动和倾覆的影响，通过对船在规则波上随浪航行时，恢复力矩中出现的1个以正余弦规律变化的强参数激励项进行适当的变量置换，将船舶的横摇运动方程转换成标准形式的Mathieu方程。