片语

Hole diameter tolerance过孔直径允许误差

Bolt hole Diameter螺栓孔径

Maximum hole diameter最大鉆孔直径

hole diameter enlargement rate井径扩大率

effective hole diameter最小有效井眼直径

different hole-diameter管道

BOLT HOLE BASE DIAMETER螺栓孔中心圆直径

prepared hole-diameter预加工小孔孔径

英汉例句

• The results show that regulation of air hole diameter and the cladding air hole pitch size, change the media filling ratio, can effectively control the photonic crystal fibers.

  结果证明，调节空气孔直径和包层空气孔间距的大小，改变介质的填充比，可以有效地控制光子晶体光纤的色散。

• The enlargement of hole diameter increased the exposed area and pressure releasing range of bored coal seam, and raised gas drainage amount and discharging effect from holes.

  通过扩大鉆孔的直径，从而达到增加鉆孔的煤层暴露面积和卸压范围，增大鉆孔抽排瓦斯量，提高鉆孔的抽排效果。

• Realize the function of processing data in deep hole diameter measuring by the wireless sensor network to avoid the malpractice which exists in the traditional method.

  由无线传感器网络节点来实现深孔测径中数据采集处理功能，以避免传统方法中存在的弊端。

• Look at the hole diameter now more air can pass thru and less noise.

  看看现在孔径可以通过空气和噪音。

• It's difficult to sidetrack in the deep well in salt bed, especially the creeping of the gypsum-salt bed, hole diameter reduction and collapsion etc. are the biggest barriers for sidetrack drilling.

  在深井盐层中进行侧鉆困难较大，膏盐层的蠕动、缩径、垮塌等不稳定性是侧鉆的最大障碍。

• The stress concentration factor (SCF) decreased with the increase of the width of plates when the hole diameter was definite.

  结果表明：在开孔尺寸一定的情况下，随着板宽的增大，开孔损伤板的应力集中因数减小；

• The effect of hole diameter change on sound logging data should not be neglected in sound logging.

  在声波测井中，井径的变化对声波测井数据的影响是不能忽略的。

• The structural parameter mainly includes the gas hole diameter, the water hole diameter and the mixture hole diameter.

  结构参数方面主要包括气孔直径、水孔直径及混合孔直径。

• The results indicate that, atomization pressure and nozzle hole diameter have a remarkable influence on the atomization characteristics.

  实验结果表明，雾化压力和喷嘴孔径对雾化特性具有显着影响。

• The relationships of the particle size, critical hole diameter and arch highness are derived.

  导出了粒径与临界孔口直径、拱高之间的关系。

• The stress relief method of hole diameter deformation was used to measure the stress distribution of the pillar structure in the mined area in a big phosphate mine.

  采用孔径变形应力解除法，测量了某大型磷矿采空区中矿柱结构的应力分布规律；

• In this paper, the influence of flow coefficient of injector hole, hole diameter and needle lift on emission is studied through contrast experiment of different injectors.

  本文通过对柴油机配置不同喷油器所进行的排放对比试验，研究分析了喷油器喷孔流量系数、喷孔直径、针阀升程对排放的影响。

• Measuring valve spool with holes and gaps, valve hole diameter is 50?

  测量阀孔和阀芯的配合间隙，阀孔直径为50 ？

• Influence of process factors including hole diameter of filter, pressurised head and temperature, on the specific resistivity of aluminum was studied.

  主要研究了过滤器孔径、工作压头及温度等工艺因素对铝电阻率的影响。

• Because pressure loss oversized when gas went through distributor in FB, this article studied hole diameter and hole arrangement form in the circulating fluidized bed (CFB) by Fluent software.

  针对流化床中气流通过布风板时压力损失过大，本文对循环流化床冷模布风板的开孔直径和布孔形式做了数值模拟研究。

• Simulation results reveal that the performance of perforated plate flowmeter with a larger center hole diameter was superior to that of the perforated plate flowmeter with the equal-aperture holes.

  结果表明，中心孔比周边孔径略大的多孔板性能优于等孔径的多孔板，等效孔径比是影响多孔板性能的主要因素。

• The size of the hole away from the plate edge should be not less than 40 mm, all the hole diameter should be greater than the bolt diameter, heat bilges cold shrink to fit the board.

  孔离板材边缘的尺寸应不少于40mm，所有鉆孔直径应大于螺栓直径，以适应板的热胀冷缩。

• In terms of geometry, the defining parameters are the body width, hole diameter and the location of the applied load.

  在条款几何，确定参数是身体的宽度项，孔直径和地点应用负载性。

• The parameters which affect the hold off voltage of the one stage pseudo spark switch such as the working gas, the pressure, the gap distance and the hole diameter of the electrodes have been studied.

  对影响单级赝火花开关耐受电压的主要因素，如工作气体、气压、极间隙和孔径等进行了系统的研究。

• It causes the thread profile as shown in figure C. Therefore, it is important to control the hole diameter accurately to get qualified threads.

  因此，要获得合格的螺纹，功丝前的预孔径尺寸要一定控制得相当精确；

• Therefore there are some demands set for the small hole diameter and thickness of the perforated plate.

  因此，对小孔直径、穿孔板厚度都有一定要求。

• When the hole diameter is equal to the particle size, the encumbrance force is the least and the velocity of boundary migration is the highest.

  晶界位于粒子直径区位置时所受的阻力最小、运动速度最大。