water-gas pitch

Aerodynamic characteristics of a simplified aircraft model pitching with constant pitch rate were studied in a water tunnel.

利用水洞中动态测力流动显示一体化实验系统，研究飞行器简易模型等速俯仰过程动态气动特性。

In this work, a tight pitch lattice and mixed fuel assemblies pressured heavy water reactor concept was investigated.

在这项工作中，一种紧沟天窗与混合燃料集束压力重水反应堆的概念被调研。

Pitch all horizontal inlet lines toward the stream trap to help eliminate potential water hammer problems.

定位朝向疏水阀的所有水平入口管道,这有助于消除可能产生的水锤问题.

After water treatment, the concentration of methylphenanthrene in Daqing terrestrial facies oil keeps stable relatively, the concentration of dimethylphenanthrene is appreciably increasing, and that of phenanthrene and the series compounds of naphthalene decrease in different pitch.

在水的作用下，大庆陆相原油中的甲基菲浓度保持相对稳定，二甲基菲的浓度略显升高，菲及萘系列化合物的浓度有不同程度降低。

In this paper the torque characteristic of open water diagram at zero-thrust pitch is explored by means of applying the general concept of zero-thrust operation condition of controllable-pitch propeller.

文章利用可调螺距螺旋桨零推力工况的一般概念来求解零推力螺距工况的敞水力矩特性。