查询词典 bore diameter

Both break through the rules which request that the bore diameter should be bigger than the steel bar diameter trebly or not smaller than the steel bar diameter adding 50mm.

4设计锚孔直径50，锚筋直径28，突破了规范关于锚孔直径需大于锚筋直径3倍或不小于锚筋直径加50mm的规定。

This model can estimate the size of the affected area in the event of a full-bore rupture by the diameter, the operating pressure and the length of pipeline Hazard area is directly proportional to the operating pressure raised to a half power, and to the pipeline diameter raised to five-fourths power, but inversely proportional to the pipeline length raised to a quarter power.

应用该模型可以通过管道直径、工作压力和管道长度计算出全口径断裂事故的影响范围。危险影响区域与工作压力的平方根成正比，与管道直径的5/4次幂成正比，与管道长度的1/4次幂成反比。

The 60%, s fibre lengththat 5 , by way of the ability suspension anything small and roundish diameter is the pump bore is 5 times of the pump bore .

通过能力悬浮颗粒直径为泵口径的60%，纤维长度为泵口径的5倍。

Through the analysis of the main influencing factors-the bore diameter and thickness of the polytetrafluoroethylene sifter on the blueprint quality and the service life, and the main technological parameters of the polytetrafluoroethylene sifter were determined in the comparison experiment on the different high rapid blueprint machines.

通过对影响晒图质量和使用寿命的主要因素——聚田氟乙烯筛板的孔径及厚度的分析研究，并利用不同型号的高速晒图机对所研制的聚四氟乙烯筛板进行对比试验，确定了聚四氟乙烯筛板的主要工艺参数。

It is an integer which is a little different from practical diameter.It is divided into reduced bore, non-reduced bore,full bore and flow diameter by different valve, nominal Preassure, spec sizes.

公称通径是一个圆整数它和实际通径不完全相同，它以不同形式的阀门和不同公称压力、不同规格尺寸来划分为缩径、不缩径及全通径、流通直径。

The outcome of this calibration test confirmed that the the applied thrust force can be readily and accurately determined from the cylinder bore diameter and measured hydraulic pressure.

结果这标定试验证实，该应用推力可随时准确地确定从缸套直径和测量液压的压力。

Medium duty: bearing bore diameter of 120-180mmUse expansion sleeve to connect the shaft and the wheel.

中型：轴承孔径120一180mm 。轴与轮毅为胀套联接。

The research contents of this subject are mainly: Proposing the overall scheme of the soft firing technology, than confirm the best scheme; On the basis of best scheme , set up the mathematical model of soft firing system, and set up the interior ballistic trajectory calculating model among MATLAB/Simulink, set up soft the three-dimensional dynamics model of firing system among ADAMS; Go on joint simulation, simulating the characteristic curve of bore pressure and the sport law of piston and shot; Through adjusting the parameters such as piston quality、the diameter of unilateral valve、 charge weight、charge form coefficient and the delay time of lighting fire etc to make the soft firing system reach the best state of dropping the composition of forces of gun bore and increasing initial velocity of pill.

论文的研究内容主要是：提出软发射技术总体方案，确定最佳方案；在最佳方案的基础上，建立起软发射系统的数学模型，并在MATLAB/Simulink中建立内弹道计算仿真模型，在ADAMS中建立软发射系统的三维动力学模型；进行联合仿真，模拟膛压特征曲线及活塞和弹丸运动规律；通过对活塞质量、单向阀直径、装药量、药形系数、点火延迟时间等参数进行调整，使软发射系统达到炮膛合力下降、弹丸初速提高的最佳状态。

Results It showed that this collagen sponge membrane was with well-distributed hole, in which bore diameter was 50~100 μm.

结果 构建的支架孔径均匀，孔径在50~100μm；具有良好的组织相容性，并逐渐降解。

NSK uses the standard ISO clearance designations such as C2, Normal, C3, C4 and C5 for bearings with an inner ring bore diameter greater than or equal to 10mm.

恩斯克采用ISO标准的名称，如清除C2 ，正常，补体C3 ， C4和C5的轴承内环钻孔直径大于或等于10毫米。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。