查询词典 commutate

Coming from the common precursor cells (Th0), Th1 and Th2 can commutate under the influence of different cytokines and antigens.

他们来自共同的前体细胞Th0，在不同的细胞因子、抗原等因素的影响下，可发生Thl与Th2的转换。

By analyzing the investigated model,we can found that restriking phenomena occur which cause arc channel commutate to the contact region.

对断路器测试分析发现，这一现象是由电弧通道转移至触头区引起，而造成电弧通道转移的主要原因是发生在触头区的重击穿现象。

For some points in course contents, Such as: the commutate, the retrorse change circuits' changes of imitated waves, Article expatiates clearly and definitely in details.

文章对课程一些重点内容，如：整流、逆变电路的波形仿真作了明确、详尽的阐述。

The idea that the space-time coordinates do not commutate is old. But noncommutative geometry cannot attract the physicists interest for a long time.

时空坐标非对易的思想已经有好久了，但是长期以来，非对易几何并未在物理上受到人们广泛关注。

Change the electric circuit of transducer generally from commutate, the middle direct current link, go against to change and control 4 part constitute.

变频器的电路一般由整流、中间直流环节、逆变和控制4个部分组成。

Synchronous machine in exchanges from brush to evolve to have no to brush is because of having the exchanges excitation machine with revolve to commutate the machine.

交流同步机由有刷进化到无刷是由于有交流励磁机和旋转整流器。

In order to solve the application problem of conduction heating machining, this project investigates some problems, such as dynamic characteristics of heating power, features of circuit current and voltage, arc discharge states and so on. It also studies control characteristics of Uni-phase or Tri-phase Direct Current Power Supply and Inverse Switch Power Supply. A High Frequency Inverse Switch Commutate Power Supply is developed.

为了解决导电加热切削的应用问题，从加热电源的动态性能和回路的电流、电压特性及电弧放电状态等方面进行研究，分析比较了单、三相交直流电源和逆变开关电源的特点和控制特性，研制了高频逆变开关整流电源。

Synchronous machine in exchanges from brush to evolve to have no to brush is because of having the exchanges magnetic pole machine with revolve to commutate the machine .

交流同步机由有刷进化到无刷是由于有交流励磁机和旋转整流器。

Should replace to turn off protection electric voltage to lead as soon as possible after arriving destination low steady press to commutate a machine.

到达目的地后，应尽快更换熄火保护电压过低的稳压整流器。

The direct current is steady to press the power supply general from power transformer commutate the an electric circuit and steady press the electric circuit constitute.

引言 当今社会人们极大的享受着电子设备带来的便利，但是任何电子设备都有一个共同的电路--电源电路。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。