间隙的

However, it is possible to eliminate this backlash in ball screw systems, making possible to ensure accurate positioning in reversing applications.

然而，在滚珠丝杠的传动系统中，消除回程间隙成为了可能。这样可以保证了往复定位的精度。

Punch and Die blanking punch were different plate fixed to facilitate adjustment gap; Punch and Die blanking die is used overall fixed plate.

模具的冲孔和落料凸模分别用不同的固定板固定，便于调整间隙；冲孔凹模和落料凹模则采用整体固定板固定。

It is characterized by the formation of bony spurs along joints and intervertebral spaces, which can even bridge and fuse the entire joint.

它的特点是沿关节和椎骨间隙形成骨刺，后者甚至形成桥联导致整个关节的融合。

By checking the drum sealing combined with listening business card printing and membership card when the roller bearing sound will be either business card printing and membership card making roller bearings and business card printing and membership card please make pressure under normal circumstances.

通功查抄滚筒之间的间隙，会背监听制卡和会员卡制作时各差滚筒轴承不收回的不韵响，可以鉴定制卡和会员卡制作滚筒轴承和制卡和会员卡制作不不张力均处在变态环境下。

The theoretical formulae of the knife rake angle and shearing clearance etc have been deduced by establishing the theoretical model of shearing process, and it provides the theoretical foundation for shearing design.

作者通过建立剪切过程的理论模型，导出了刀刃倾角、剪切间隙等理论表达式。它为剪切机的设计提供了理论基础。

Decrease of the clearance made the critical angle become bigger and the effect of disc also increase. Larger impeller disc and larger impeller made the critical angle smaller.

当涡轮与搅拌槽底的间隙越小时临界角越大，而涡轮碟盘对於流场的影响也越明显，当涡轮尺寸与涡轮碟盘尺寸越大时，临界角越小。

According to comparability theory, properties of fits are reflected by the relative fit clearance.

根据相似性理论采用相对配合间隙或过盈反映配合性质，以因素空间理论的思想进行可选配合的三维空间构造，首创配合特征矩阵法选择配合。

On the basis of researching sealing pipeline joint structures with double-cone pipe union in depth, this paper used the method of Robust Design, synthesized the mainly factors such as geometrical sizes of components, mechanical property of material, surface roughness of components, axial preloading force, fit clearance, taper and the difference of taper etc., and obtained a set of design rational parameters.

本文在深入研究双锥形管接头密封管路联接结构的基础上，运用稳健设计方法，综合元件几何尺寸、材料力学性能、元件表面粗糙度、轴向预紧力、配合间隙、锥角和锥角差等因素，找出了该结构比较合理的设计参数组合。

It is the minimum clearance space intended between mating parts and represents the condition of tightest permissible fit.

这是配对零件之间所需的最小间隙，代表最紧密的容许配合条件。

E. Factors affecting the design of substations, main switchroom, transformer room and emergency generator room such as clearance space, ventilation requirements, layout of electrical equipments, accessories etc.

影响设计电力分站、主开关房、变压器室及紧急发电室的因素，例如间隙空间、通风设备、电力设备的配置和附件等。

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。