查询词典 Double-A

Contrabass or double-bass clarinet.

最低音或者倍低音黑管。

Measuring contract resistance with double electric bridge method ...

利用双电桥测量了导体间的收缩电阻，并对接触电阻进行了分析。

Using randomly contrapositive method, which divided 208 double negative ASC into the treatment group and 4 matched groups. The treatment group uses 4 sets treatment methods alternately, the period of treatment is 6 months.

采用随机对照的方法，将208例双阳ASC分为治疗组和4个对照组，治疗组交替应用4套治疗方法，疗程6个月。

Then analyzed has compared the contravariant controller control strategy, in established in the SPWM inversion linearization model foundation to analyze the necessity which double-circle controlled, and in controlled in the link to introduce the PID adjustment, enhanced the control the dynamic response ability and the system stability, enhanced the power source the load compatibility and the output stability.

接着分析比较了逆变控制器的控制策略，在建立了SPWM逆变器的线性化模型基础上分析了双环控制的必要性，并在控制环节中引入PID调节，来提高控制的动态响应能力和系统的稳定性，以提高逆变电源的负载适应性和输出的稳定性。

The concept of double-diffusive convection and its effect on crystal growth are introduced.

本文概述了双扩散对流效应及其对晶体生长的影响。

In this paper, find Euler's formula using double integral , power series convergence and uniform convergence in the convergence region.

本文利用二重积分公式，幂级数在收敛区间内的收敛性质、一致收敛性质及可逐项积分的性质来证明Euler公式

Finally the simulation results are checked by using the double post-hole convolute of vacuum section of the Z accelerator as an example.

最后以Z加速器上MITL的中心汇流区为例，验证了模拟的正确性。

This paper uses the non-uniform grid model successfully to fulfill the requiremet of three-dimensional simulation modeling of the double post-hole convolute whose structures are complex.

成功地使用了非均匀网格模型，实现了对结构复杂的中心汇流区的三维数值建模；运用金属支撑杆模型，实现了负载的数值建模。

This paper uses the non-uniform grid model successfully to fulfill the three-dimensional simulation modeling of the double post-hole convolute whose structures are complex; uses strut to fulfill the load modeling of the computer implementation; explores the feasibility and application value of using MPI parallel algorith into the simulation.

成功地使用了非均匀网格模型，实现了对结构复杂的中心汇流区的三维数值建模；运用金属支撑杆模型，实现了负载的数值建模。探讨了MPI并行算法运用到模拟中的可行性及其应用价值。

When these are of the normal copperhead type, double current collectors are required.

当供电轨具有通常的铜头型时，需要用两个集流器。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。