查询词典 equal ratio

The compression process difference between real and perfect gas model is also compared in the case of equal specific volume ratio .

使用实际气体模型对R134a在半开式离心压缩机叶轮内部三维湍流进行了数值计算，比较了比容比相等情况下实际及理想气体模型对压缩过程的差异。

When the ratio of catalyst and isopropanol in catalyst ink was equal to about 1∶10, the performance of fuel cell was the best.

异丙醇在催化剂墨水中起到溶剂和造孔剂的作用，当催化剂墨水中催化剂、异丙醇的质量比为1∶10时电池性能最好。

This paper researches the design method of shrinkage tooth with equal tip clearance of hypoid bevel gear pair with half generating method, which will increase the contact ratio,engagement factor,load capacity and stability of the transmission.

研究了用半展成法加工的收缩齿等顶隙准双曲面锥齿轮副的设计方法，以求提高齿轮重迭系数、承载能力和传动平稳性

Of Song of ≡ of stalk of paddle of ⒎ of shaming calf Sui solve this kind of problem, want to use observation, Baconian, guessed method adequately, resolution gives involves issue to belong to model of which kinds of series, build corresponding equal difference, geometric ratio, or the model of recurrence series.

解答这一类新问题，要充分应用观察、归纳、猜想的手段，分辨出所涉及的新问题属于哪种数列模型，建立相应的等差、等比、或递推数列的模型。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。