查询词典 conservative vector field

METHODS: Tum5 gene was amplified from plasmid pSPORT1Sfi by PCR technique and subcloned into the expression plasmid of lentiviral vector, pGCFU, to generate the lentiviral expression vector, pGCFUTum5. The correct Tum5 gene was confirmed by endoenzyme digestion and sequencing. Recombinant lentiviruses were produced by 293T cells following the cotransfection of pGCFU Tum5 and packaging plasmids-pHelper1.0and pHelper2.0. The resulting recombinant lentiviruses (GCFUTum5) which carried Tum5 and EGFPgene were then used to infect human umbilical vein endothelial cells.

采用PCR技术从含有tumstatin基因的质粒克隆模板 pSPORT1Sfi钓取Tum5基因，并将基因克隆到慢病毒载体表达质粒pGCFU中，构建慢病毒载体表达质粒pGCFUTum5，通过酶切、测序验证Tum5基因后，将pGCFUTum5质粒和包装质粒pHelper1.0，pHelper2.0共同转染人胚胎肾上皮细胞系293T细胞，获得携带Tum5基因和EGFP基因的重组慢病毒GCFUTum5，并转染靶细胞人脐静脉血管内皮细胞。

Most of the nine states affected had no public health entomologic or vector control resources, and none had susceptibility data for their vector mosquitoes.

9个受影响的洲大多没有公众卫生昆虫或媒介昆虫防治方面的资料，并且都没有媒介蚊虫的敏感性资料。

RESULTS: Biomaterial vector which were used to coated insulin could prevent insulin degradation by erepsin and enhance insulin stability. In addition, biomaterial vector benefited for uptake and transport of intestinal tract mucosa to insulin, target-control of drug release, enhancement of drug bioavailability, and establishment of insulin release velocity style for human physiological drive so as to realize sustained release of insulin.

结果：以生物材料作为载体包埋胰岛素，可避免胰岛素被胃肠蛋白酶降解，提高其在胃肠道内的稳定性，并有利于肠道黏膜对胰岛素的摄取和转运，在人体内递药过程中又能实现靶向控制药物释放，提高药物的生物利用度，满足人体生理需求的胰岛素的释放速率模式，实现了胰岛素的持续释放。

This paper disserts the represent form of space data model, and discusses three dimensional space data model based on the grid, and points out the integrated necessariness and integrated represent method about the grid-vector spatial data model, and provids a Euclidean distance converting model and algorithm with regard to change from vector data to grid data, as well as establishes the foundation for spatial data handing and spatial data mining.

文章论述了空间数据模型的表示形式，重点讨论了基于栅格的三维空间数据模型，指出了栅格矢量空间数据模型集成化的必要性以及集成化表示方法，给出了将矢量数据转换为栅格数据的欧氏距离变换与算法，为基于栅格空间数据的空间数据处理和空间数据挖掘奠定了基础。

By the procedure, we first use the cosine values of the angle between view vector and normal vector on each vertex as the texture coordinates, through calculation of the dot product of the two vectors. The derivative of radial curvature on the model surface is used as the second pass texture mapping coordinates, by a calculation using Euler formula.

该方法首先通过模型顶点的视线向量和法线向量的点乘积计算其夹角的余弦值，作为第一步的纹理坐标进行映射；再通过欧拉公式计算径向曲率及其方向导数值，作为第二步映射的纹理坐标。

Based on the structure of vector control system for asynchronous electric motor using current model, the favorableness of vector control is validated by making reference of an actual electric motor and utilizing simulink simulation software.

根据使用电流模型的异步电动机矢量控制系统的结构框图，采用交-直-交间接变频器，以实际电机为例，利用simulink仿真软件，验证了矢量控制的有利性。

The resulting vector will be the final velocity vector after the collision.

这个矢量就是碰撞之后的速度矢

For some shortcomings of unknown quantity numbers in finite element method, QR-method establishes a transformed relationship between a unit node displacement vector and the entire framework of spline node displacement vector,making the structure of the total stiffness matrix, damping matrix, mass matrix directly superimposed in no need of finite element method in the first expansion after the superposition process. So the method greatly simplifies the calculation process and improves computing speed.

针对有限单元法中未知量数目很多的缺点，QR法建立起单元结点位移向量与整个框架样条结点位移向量的转化关系，使得结构总刚度矩阵、阻尼矩阵、质量矩阵可以直接叠加，不需要有限单元法中先扩张后叠加的手续，大大简化了计算过程，提高计算速度。

We have focused on the Vector Space Model in which each object is represented as a vector of fixed dimension.

针对图像信息的特点，本文在面向对象的查询语言基础上，扩充了部分语义空间关系谓词、SIMILAR_TO谓词以及说明概念项的IS谓词。

In addition, the type of when a fixed vector, the change in CaO content vector (10%, 20%, 30%) and found that the lower carrier concentration, the better when the desulfurization effect.

另外，当固定载体种类时，改变载体CaO的含量（10％、20％、30％），发现载体的含量越低时脱硫效果越好。

I want to be a big fish in a small pond.

我要做一条在小池塘里的大鱼。

While the software functioned well, we did not feel the same about their customer support!

虽然该软件运行良好，我们没有同样的感觉他们的客户支持！