查询词典 control vector

The making process that my saw with one's own eyes sees vector Chinese character is belonged to truly not easy, want to expend many manpower material resources, and doing not have the special tool that make is impossible to finish almost.

我亲眼看到矢量汉字的制作过程确属不易，要耗费大量的人力物力，而且没有专门的制作工具几乎是不可能完成的。

The vector consists of the x, y, and z axis position of the model.

向量组成的x，y和z模型轴的位置。

Construction yeast and plant expression vector with original gene and mutated gene, transferred into tobacco plant by electroporation and Agrobacterium mediated transformation respectively, validating genic function. Under the glyphosate pressure, the transgenic yeast strains with good tolerance are screened. The mark named ATME-4-M and ATME-9 prives the attained genes have biological function.

成功地将epsps基因构建到酵母胞内表达载体pPIC3.5K和植物表达载体PBI121上，利用电击法转化酵母及农杆菌介导法转化烟草，转基因酵母在草甘膦压力下筛选出耐受性较好的菌株，标记为ATME-4-M和ATME-9证明了所获基因具有生物学功能。

After microinjection of the pEGFP-C1 vector in to fertilized zebra fish eggs, the expression rate was 80%.

在显微注射绿萤光蛋白进入斑马鱼授精卵后具有80%表现率。

Essentially it is demonstrated that space vector modulation is the same as carried-based modulation after ejected the zero sequence element.

阐述了空间电压矢量调制就是零序分量注入的载波调制。

The problem of the determination of the final geometry of the single-layer reticulated shell with zero element internal force is also successfully solved by using this method. Based on the research on the shape determination theory a conclusion has been obtained: the distribution of the initial self-internal-force vector determines the initial shape of an assembly which has form finding problem.

通过对形状确定问题的研究，可得出如下的结论：体系自应力分布矢量的方向决定体系初始态几何；体系自应力分布矢量的大小只影响体系的零状态几何；体系各个单元的截面尺寸设计也将影响体系的零状态几何。

Voltage space vector,zero sequence element,distribution coefficient,carried-base modulation

中文关键词：电压空间矢量，零序分量，分配因子，载波调制

Firstly, the object's position and orientation are determined by a vision system, the orientation of an object is the angle between the X-axis of the coordinate system and the axis of the least moment of inertia of the object in this system, and the position value is the vector between the coordinate zero point and the object's centre of gravity.

第一步利用视觉转动惯量法对任意放置在CMM工作台上的工件状态进行定位和定向；第二步利用测量离散点和模型投影点之间的关系，求取工件坐标系和设计坐标系之间准确的转换关系。

The zero voltage space vector is used to keep the steady state and reduce frequency of inverter.

并且，零电压矢量被引入以保证在一定的情况下保持当前的转矩和磁链状态，减少逆变器开关次数。

An algorithm based on operation times (T_0) of zero voltage space vector is presented. The d-axis current can be derived from the PI controller, whose inputs are T_0 and one constant T_0~*.

与普通弱磁方法相比，该方法有效地避免了电机参数变化对控制精度的影响，在加快动态响应速度的同时，降低定子电流的幅值。

Salt is good, but if the salt becomes flat and tasteless, with what do you season it?

14：33 盐本是好的，盐若失了味，可用什么叫它再咸呢？

He reiterated that the PLA is an army of the people under the leadership of the Communist Party of China.

他重申，人民解放军是在中国共产党领导下的人民军队。