On the optimum diameter problem of3 to 5 blade B-propellers, the new diagrams are compared with the old ones.
文中还就最佳直径问题，将新图谱与以前发表的三叶至五叶B型螺旋桨图谱作了比较。
On the basis of the existing parameter of an agitator, by calculating the strength and rigidity of the hollow shafting in an agitator, we get the optimum diameter of the axle.
在搅拌器现有参数的基础上，通过对搅拌器空心轴的强度及刚度计算，得出了空心轴的最佳直径值。
Meanwhile, the economic flow rate, optimum diameter and economic insulating layer thickness of the equipment and pipeline have been obtained with the model, which provide a basis for pipeline design.
该模型将同时得到经济流速、设备及管道最佳直径和经济保温厚度，可作为管道工艺设计的基础；
This optimum tube spacing is quite close to the bubble departure diameter.
这一最佳管距接近沸腾气泡的脱离直径。
The shot diameter, shot density and shot phasing related to the collapsing strength coefficient are analyzed, and the result is helpful to the perforation optimum design.
利用推导的抗挤强度系数理论公式分析孔径、孔密及相位角的变化对其抗挤强度系数的影响，其结果为优化射孔设计提供了简便的方法。
It is pointed out that each belt drum diameter is corresponding to an optimum belt thickness, and steel belt with optimum thickness should be coiled to obtain the maximum fluid lift.
指出每种绕带滚筒直径均对应一个最佳钢带厚度，不同直径的滚筒应卷绕厚度最佳的钢带，以获得最大的举液高度。
The optimum tube spacing equals approximately to the departure diameter of the bubbles during a pool boiling.
最佳管距对应的管束水力当量直径近似等于池内沸腾时的气泡脱离直径。
The rainfall simulation method refers to the approaches in intensity, medium-diameter and energy, of which the method by energy could get optimum result.
人工模拟降雨的模拟方法，有强度法、中径法和能量法，其中以能量法的效果最佳。
If both outside and inside diameter reference notches are used, the optimum Angle shall be used which will indicate both notches as close to equal size as possible.
若外径和内径的参考槽同时被采用，应使用最佳的角度，使两个槽尽可能地接近相同的大小。
The variation of the DSCF with the diameter of the auxiliary hole has been presented and the optimum size of the auxiliary hole has been obtained.
文中得到了动态应力集中系数随辅助孔直径的变化规律，同时得到了辅助孔的优化尺寸。
The silicoaluminophosphate molecular sieve(SAPO-5) with relative bigger pore diameter was synthesized hydrothermally and the optimum synthesis condition was determined through experiments.
采用水热法合成大孔径硅磷酸铝分子筛（SAPO-5），并通过试验确定了SAPO-5分子筛的最佳合成条件。
The optimum jet distance for jet pressure pulsation was about 7-14 times of nozzle exit diameter.
实验还表明，自激振荡脉冲喷嘴射流存在最优喷距，最优喷距的大小为喷嘴出口直径的7～14倍。
Enter the pipe diameter, wall thickness and pipe material, and the PT500 calculates the optimum mounting method and separation distance for the sensors.
输入管径，壁厚，管道材料，以及PT 500计算出最佳的安装方法，传感器和分离的距离。
Enter the pipe diameter, wall thickness and pipe material, and the PT500 calculates the optimum mounting method and separation distance for the sensors.
输入管径，壁厚，管道材料，以及PT 500计算出最佳的安装方法，传感器和分离的距离。
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