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- An eigenmode equation of ion temperature gradient driven instability in a tokamak plasma with negative magnetic shear is solved numerically by the shooting method. 采用打靶法,数值求解了在负磁剪切托卡马克等离子体中离子温度梯度驱动的复本征模方程。
- The time-evolved function of the electric current signal is derived from the Maxwell-Boltzmann distribution of ion velocity in the local thermal equilibrium plasma, and by fitting the experimental data the ion temperature is obtained. 从局部热平衡等离子体的一价铝离子速度服从麦克斯韦 玻尔兹曼分布出发 ,导出了电流信号的时间演化函数 ,通过对实验曲线拟合 ,得到激光诱导铝等离子体中一价铝离子的平动温度。
- The increase of O + ion loss rate through chemical reaction due to Joule heating and enhancement of ion temperature resulted from strong electric field played a crucial role in the auroral zone. 强对流电场引起大气焦耳加热与离子增温而使O+ 离子消失的化学反应速率增大所导致的电离损失 ,对极光椭圆区负暴起主要作用 ;
- The result also indicates that ignit ion temperature of coal blend is mainly decided by the properties of easily igni ted coal when coals blended with great different ignition properties. 计算结果进一步证明,由两种着火特性差别较大煤种组成的混煤,其着火温度主要取决于易着火煤的着火特性。
- Mildly ionized plasma and ion temperatures generally much lower than the electronic temperature, known as "low-temperature plasma. 轻度电离的等离子体,离子温度一般远低于电子温度,称之为 “低温等离子体”。
- In the cold starting phase,because of the lower air temperature ,the worse fuel atomization,and the cata-lyst temperature being below initiat ion temperature,HC and CO emissions are high. 发动机在冷起动阶段由于空气温度低、燃油雾化不好、催化剂未能达到起燃温度,因而HC和CO污染严重。
- A small adjustment will equalize the temperature in the two rooms. 稍作些调节就会使两间房内的温度相等。
- There is an imperceptible change in temperature. 温度有细微的变化。
- The food should be kept at low temperature. 这种食品应低温保存。
- The temperature of volcanic gases is very high. 火山气体的温度很高。
- Lead will fuse at quite a low temperature. 铅会在相当低的温度下熔化。
- The temperature fell sharply in the night. 夜间温度急剧下降。
- There was a descent of temperature after rain. 雨后气温下降了。
- The temperature has stayed hot this week. 本周气温一直都很热。
- The temperature here reaches up to40 in summer. 这里的温度在夏天可达摄氏40度。
- The temperature was a variable in the experiment. 在该实验中温度是个变量。
- We sailed from Perth with a cargo of raw ion. 我们装着一船生铁从佩思启航。
- The cooker has several temperature settings. 这个炉具有几个温度定位挡。
- The highest temperature is about38℃. 最高温大约是摄氏度38度。
- Appreciable changes in temperature. 可察觉到的温度上的变化