查询词典 normalized vector

And then, the pBI101.2 wirelike vector and the promoter fragment of 886bp were acquired. Becase the promoter was modified by the HindⅢand BamH I, the acquired target genes fragment, digested by the restriction endonuclease, was matched to the wirelike vector.

由于在启动子两端有人工设计合成的HindⅢ和BamHⅠ酶切位点，经上述双酶切消化后，回收目的基因片段与线状载体的粘性接头恰好匹配。

Xenopsylla Cheopis important vector in Yunnan and it is main vector role in some place of Yunnan province.

致痒蚤在云南省鼠疫流行区可充当重要媒介角色，在某些地区起到了主要媒介的作用。

Results Xenopsylla Cheopis is dominant flea and wide distribution in Yunnan province.its vector efficiency is 0.241,vector index is 0.033,colony infect rate is 94.4%,bloodsucking rate is 100%.Y.pestis is detected from Xenopsylla Cheopis in the fieldwork.

结果 致痒蚤分布范围广泛，数量多，是云南省居民地区地面蚤的优势种，其媒介效能为0 。0 3 3 ，集群传疫率为94.4%，对人吸血率为10 0 %，现场调查中从该蚤检出鼠疫菌。

And now I want to add on, so I'm gonna hook the next vector on to the front of the arrow, we'll start next vector, and I will go this way, so let's see, can I do it right?

现在我要加上…我要将下一个向量钩住这个箭头的前端，我们将会开始下一个向量，我将这样做，让我们来看，我做的对么？

Wavelet packet decompresses vibration signals, and wavelet packet nodes which are sensitive to the change of state, as eigen-nodes, form a decomposition tree; the signal restructured at all eigen-nodes can be used as the fingerprint in many breaker diagnostic systems. Support vector machine with the "most important" factors at eigen-nodes as input vector classifies the states at "one to others" strategy.

首先利用小波包分解振动数据，提取状态变化敏感节点作为特征节点形成分解树，利用敏感节点重构完好状态振动信号，并以此作为当前大多断路器诊断系统中使用的指纹信号；同时提取特征节点最大系数形成特征向量，作为支持向量机的输入向量，使用&一对其余&策略进行特征分类。

METHODS Human IL 6 gene was reconstructed in retrovirus vector and transferred into incasing cells PA317 by lipofectamine mediated method. The clones of the cells transferred with hIL 6 were selected by G418. Targeted NIH3T3 cells were infected with the virus granules secreted from PA317 and also selected by G418. The insertion and expression of hIL 6 gene in NIH3T3 cells were analysed with Southern blot and Northern blot. RESULTS Human IL 6 retrovirus vector (pZIPIL-6) was successfully reconstructed.

利用重组载体构建技术将质粒pUCIL 6 cDNA的目的片段连接于逆转录病毒载体上，并以脂质体介导的方法将重组载体转染包装细胞PA317，以G418筛选克隆细胞，浓缩克隆细胞上清以制备重组病毒液，继之感染NIH3T3细胞后，进行Southern blot和Northern blot分析，检测目的基因在靶细胞的整合与转录水平。

The temporal segmentation localizes moving objects by comparing the motion vector of each block in each frame with the corresponding global motion vector.

为了减小分割算法的计算量，第六章根据第五章所分析的空时融合分割算法的技术难点，提出了一种基于时空补偿的空时融合分割算法。

Coli JM109 (DE3) transformant containing the 〓-tagging vector with the gene leuS was approximately 110 times that of JM109 (DE3)(the host strain without the vector). The overproduced 〓-fusion leucyl-tRNA synthetase can be purified to homogeneity under native condition within two hours by one step affinity chromatography with an overall yield of 55%.

高表达的N—端带有6个连续组氨酸的LeuRS经过一步Ni-NTASuperflow亲和层析可以达到90％以上的纯度，产率为55％，纯化时间仅为2小时，而且LeuRS所带的〓-标签对酶的结构和功能都没有影响。

Prediction approach of potentiality for environmental factors pH,temperature and dissolution oxygen on yeast fermentation was proponed,Based on constructing the membership functions of environmental factors on fermentation process,the fuzzy relation equation model was formed from fuzzy evaluation vector,membership grade matrix and factor weight vector.

提出一种预测环境因子pH、温度和溶氧对酵母发酵影响潜力的方法。在构造环境因子对发酵过程评价的隶属函数的基础上，建立由模糊评价向量、隶属度矩阵和因子权重向量构成的模糊关系方程模型。

DsRNA technology was discovered recently, and many studies demonstrated that it could suppress genes more effectively than antisense technology. Inverted repeats of 800 bp TCS cDNA fragments sandwiching a 400 bp GUS gene fragment was inserted into the binary vector pBI121 and placed under the control of 35S promoter, forming a dsRNA expression vector.

DsRNA技术是近几年才刚刚发展起来的新技术，将上述DNA片段正向和反向插入到双元载体pBI121的35S启动子下游，两片段之间由约400 bp的GUS基因片段隔开，形成反向重复序列，由此构建成了表达TCS基因dsRNA的中间表达载体。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。