查询词典 vector addition

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。

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。

Is a collection of some of the attributes of all things; vector is also value addition to the amount of direction at the same time; vector space, also known as linear space, is composed of many components of the vector and in line with the specific rules of operation of the collection.

集合是具有某种属性的事物的全体；向量是除了具有数值还同时具有方向的量；向量空间也叫线性空间，是由许多向量组成的并且符合某些特定运算的规则的集合。

First,wavelet transform decomposes the original image,then the coefficients of the three directions are used to construct the band-cross vector,and then the vectors are classified.In addition,new vector quantization technologies are used in this algorithm.

该算法在对图像进行多级小波变换后，构造三个方向的跨频带矢量，同时采用分类矢量量化，非线性插补矢量量化和基于人眼视觉特性的加权矢量量化，提高了图像的编码效率和重构质量。

If physical quantity is vector quantity it must obey the addition rule of vector quantity, that is to say, when two vector quantities is added, its result is not influenced by adding order.

物理量又分为标量、矢量和张量，若物理量是矢量，它应服从矢量的加法法则，即两个矢量相加时，相加次序不影响它的结果，由A→+B→=B→+A→所得到的最终结果相同。

Aimed at the problem that the traditional support vector machine cannot adapt itself to text database updating continuously from time to time, a text categorization algorithm with increment al SVM was presented after analyzing the KKT qualification of newly added text sets and thoroughly investigating the variation of support vector set due to text addition.

针对传统SVM无法适应文本数据库随着时间不断更新的问题，通过对新增文本集的KKT条件的分析，研究了加入新增文本集后支持向量集的变化，提出了使用增量SVM进行文本分类的算法，并通过实验验证了通过该算法得到的分类器和传统分类器有着相似的分类能力和泛化能力

Coli genome was amplified by using PCR method. The PCR product was cloned into PUC19-T vector and sequenced. In addition, the Mn-SOD protein expressed by pET-28a vector and purified was injected into rabbits to prepare polyclonal antibody. Western-blot was used to detect the effect of polyclonal antibody.

coli基因组中扩增Mn-SOD基因编码区，将它克隆到原核表达载体上进行大量表达和纯化，再用纯化的蛋白对新西兰大白兔进行背部多点注射，40d后取其血清，用Western-blot印迹实验测定抗体效果。

ABSTRACT: The UAV navigation system's performance is improved through embedding the geography information model that can process the vector map data in the system by using MapX, In this paper, how to navigate and plan the UAV flight course in the vector map is investigated. The basic control and operation for vector map in the geography information system is introduced, and the flight course is designed and modified in the map. In addition, 2D vector map can't orient UAV in 3D space, so the altitude model is added in the UAV navigation system to realize 3D orientation by integrating 2D vector map with altitude plot. The simulation results in the UAV simulation system indicate that the navigation system can monitor and control UAV efficiently and intuitionally.

使用MapX在无人机导航系统中添加能够处理矢量地图数据的地理信息模块，可以显著地提升系统的性能；文章对如何在矢量地图下进行无人机导航与任务规划进行了研究，完成对地理信息系统中矢量地图的基本控制和操作，并在地理信息图上进行航线的设定与修改；另外，针对二维矢量地图无法对无人机进行三维空间定位的问题，文章通过在无人机导航系统中添加高度位置显示模块，用二维平面地图与高度图相结合的方式来实现对无人机位置的三维定位；通过在无人机仿真实验系统中的使用，证明了该系统能高效、直观地对无人机飞行进行监视与控制。

objective: to achieve the soluble expression of mn-sod gene in e.coli and assay the enzyme activity of the expressed product. methods: the coding region of superoxide dismutase was amplified using pcr method from the e.coli genome. the pcr product was cloned into puc19-t vector and sequenced.in addition,the cloned coding region of mn-sod was inserted into the expression vector pet-28a to form the recombinant plasmid pet-28a-mn-sod and was then transformed into e.coli bl21 for expression.

超氧化物歧化酶(superoxide dismutase，sod)是细胞体内歧化超氧阴离子自由基(o-2)的一个抗氧化酶，按其结合的金属性离子根据其中金属辅基的不同可分为4类：cu/zn-sod、mn-sod、fe-sod和ni-sod，它们通过催化超氧阴离子自由基0-2发生歧化反应，达到清除o-2的效果，具有防御氧毒性、增强机体抗辐射损伤能力、防衰老以及治疗某些肿瘤、炎症、自身免疫疾病等功效，广受国内外科研工作者的关注和重视[1]。

The performance of the vector modulator is proved by experimental results. In addition, applications of the vector modulator in practical systems such as adaptive antenna array are presented, with its calibration method to improve carrier and sideband suppression.

最后给出了矢量调制器的测试结果和它在自适应天线阵等实际系统中的应用情况，并讨论了用于提高载波和边带抑制、满足高精度要求的校准方法。

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。