Controlling the teeth profile error induced by the variation of diameter of grinding wheel is a key problem in the process of grinding ZC1 worm.
控制由砂轮直径的变化所引起的蜗杆齿形误差，是磨削zc 1蜗杆过程中的关键问题。
Using these formulas, the ulterior ballistic performance variation of the gun in different wearing degree can be predicted by measuring the land diameter wear figure.
应用这些公式，可通过静态测量火炮内径改变量的方法确定不同磨损程度火炮的内弹道性能变化。
The variation of gas holdup with gas velocity, column diameter, solid concentration, static bed height and gas distributor was studied in slurry bubble columns with three different diameters.
用三种不同直径的浆态鼓泡塔研究气速、塔径、固相浓度、静止床层高度和气体分布器等对气含率的影响。
Effective Diameter-The tolerance is the amount of variation allowed in the manufacture of the tap.
中径一公差是在丝锥的制造中所允许的变异量。
This paper analyzes the variation principles and influence factors of inside diameter in tube press expansion.
分析了圆管压入扩径时内径变化的规律和影响因素。
The research progress on crop water status monitoring based on stem diameter variation was reviewed in this paper.
对“利用茎直径变化监测作物水分”的研究进行了综述。
The variation is observed in characters of plant height and basal diameter increasing amount in one year.
年终观测一年生苗的高和地径生长量，考察各品种的变异。
The variation of medium pore diameter and porosity factor is in accordance with that of the pore volume, showing a high permeability of low rank coal reservoirs.
中值孔径、孔隙率的变化特征与孔容一致，预示了低煤级煤储层较高的基岩渗透率。
Moreover, investigated the relation among the P wave velocity, the micro-crack in rock with the variation of core diameter.
探讨了岩石的微观裂隙、超声波速度与岩芯变形之间的关系。
Outside diameter variation in a single radial plane.
单一径向平面外径变动量。
Bore diameter variation in a single radial plane.
单一径向平面内径变动量。
RD is reduction in diameter. The variation of textures is ascribed to the activation of the different slips and twins which are affected by different effective compressive force.
这取决于不同主压应力所对应开启的不同的孪生及滑移系统。
RD is reduction in diameter. The variation of textures is ascribed to the activation of the different slips and twins which are affected by different effective compressive force.
这取决于不同主压应力所对应开启的不同的孪生及滑移系统。
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