可转换的

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。

The working principle and structure of the reactive power compensator based on NIC are introduced.

阐述了一种基于负阻抗变换器NIC特性的新型无功补偿器的工作原理及电路结构，在此基础上提出一种通过NIC将电感转换为可连续调节的电容的方法。

Using the existing conventional computing technique in general finite element method, the obtained result is incorrect.

这一方法不仅可以解决常规有限元的刚度矩阵并行组集的问题，也可实现常规有限元数据到无网格单元法的数据格式的转换与融合。

There are at least seven pathways by which a single segment or a sequence of non-identical segments can be transformed into a geminate consonant, resulting in the evolution of a consonantal length contrast for a given language.

根据进化方法的预测，双音的共时分布和行为将反映进化的历史进程。将一个音段或不同音段序列转换成为辅音双音，以使给定语言产生辅音长度对比的进化，至少有七条可寻路径。

Its work principle is to make use of new-style DAC, operation amplifier and dynatron and so on to construct invariance current circuit controlled by program, and reso...

介绍了方案的工作原理，根据光学特征点———红外发光二极管的光学特性，运用新型D/A转换器、运算放大器及三极管等构成可程序控制的恒流源电路，解决了发光二极管控制过程中的电流调整困难、工作过程中发热、管耗高等问题。

This technique realizes fast reading of XTF format file with mass data and also provides the technical reference for format transformation and data processing of other well logging data formats.

在对ECLIPS 5700数控测井系统XTF文件格式分析的基础上，基於內存映射文件技术，採用面向对象的方法创建了XTF文件数据读取类，实现了大数据量XTF文件数据的快速读取，也可为其它格式测井数据的格式转换和数据处理提供技术参考。

An accurate model of the motor system can be used to design a proper servo control system. At last, the estimation methods in the thesis can be easily transformed into CAD programs, and we can perform parametric estimation by using I/O data of real systems.

最后在本篇论文的这个系统判别法则可以很容易的转换成电脑辅助设计程式，并且可由实际系统的输入输出资料来取得较佳的参数估测。

In discussing the properties of reflection and refraction of fiber grating, the coupled-mode equation, envelope function, transform matrix formalism, multilayer and optical path approximation are used for describing the linear and nonlinear characteristic of optical fiber grating.

在分析光栅的反射和透射规律时，采用了耦合模式法，包络函数法，转换矩阵法，多层介质薄膜法以及光程法，这些方法虽然具有不同的数学和物理模型，但在分析光纤光栅这一特殊的波导结构时，可充分展现它的线性和非线性特性。

The behavior of most of the multibyte-character routines in the run-time library depends on the current multibyte code page setting.

对于可使用单字节代码页的系统，Unicode 数据需要的存储空间是非 Unicode 字符数据的两倍，但却消除了在代码页间转换扩展字符的必要，因此至少部分弥补了上面的不足。

When Pluto is involved, negotiations become dictates. Pluto is known to foster "scorched earth" types of negotiation, which translates into "my way or the highway."

当冥王星与他人建立关系的时候，他知道去培养一种"不给敌军留下任何可利用之物"的谈判，将其转换成"我的方式，或者最好的方式"。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。