间隙

A PhD student at the University of Cambridge, and a graduate of Harvard University, I am looking for summer work in China during the July-September gap in my academic year.

作为剑桥大学的博士生和哈佛大学的研究生，我想在7月到9月的间隙在中国寻找一份夏季工作。

House's air impact moulding is a way to impact the sand with general impact flask in an enclosed impact house.

仓式气冲造型是指在密闭的冲击仓里用普通砂箱进行冲击紧实的一种方法，其关键是砂箱周围冲击仓的间隙体积本文研究了间隙率对仓式气冲造型紧实效果的影

Flapping and rotary gap have been investigated with the help of transonic unsteady aerodynamic forces.

使用跨音速非定常空气动力，对扑动间隙和旋转间隙进行研究。

Careful treatment can decrease the complication rate. 3. Three-dimensional finite element model analysis showed that zygomaticoalveolar crest is the major site sustaining stress, which indicated that the fixation of zygomaticoalveolar crest should be strengthened, if there is some space between zygomaticoalveolar crest and fibula bone, free bone graft can fill the space to rebuild the bony zygomatic process support.

游离腓骨复合组织瓣上颌骨重建的三维有限元分析表明，颧牙槽嵴部位是腓骨瓣上颌骨重建后咀嚼压力的主要受力部位，提示腓骨瓣上颌骨重建时要加强颧牙槽嵴的固定；当上颌骨切除后腓骨与颧牙槽嵴存在间隙时，应尽量采取游离骨块移植，充填间隙，重建骨性颧突支柱。

A gear H62 which made in yellow brass with the same mode number m=0.34, 2mm thick and had a center hole, when the gap get C=0.5%t , and punched with compound punching die, and the dimension accuracy reached IT7, the part have a flat surface ,the verticality of tangent plane reached 89.5°, its roughness Ra magnitude are 12.5μm, height of burr are 0.10mm; and the punching part are punched with progressive die, the gap C=7%t , initial accuracy are IT11, and have an more rough surface, even can see the gap with eyes.

例如料厚t=1.5mm的H62黄铜冲裁件，选用C≤40%t单边Ⅰ类小间隙冲裁比选用C≤8%tⅢ类大间隙冲裁，冲件固定误差将加大40%～60%，精度至少降一级。

The non-uniform flow behind a rigid cylinder row with a small pitch ratio T/D=1.5 is characterized by narrow and wide near wakes and multiple frequencies, and the vortex shedding behind a rigid cylinder row with T/D=2.0 is replicated properly by the simulation results.

计算模拟结果很好地重现了刚性单列圆柱在小间隙比(1.5)下以宽、窄尾涡交替和多频为特征的非均匀流态，以及间隙比为2.0时的涡脱落现象。

Because of the effects of particle posterities and gas distributor, there is another particular axial distribution of cross-sectional averaged solids holdups, in which the averaged holdups increase first and then decreases along the riser height.

采用间隙指数定量描述了气固混合程度，结果表明整个提升管内没有形成很明显的絮状物，局部流动比较稳定；在相同Gs1.2/Gg2.0条件下，间隙指数在确定的提升管截面上有较为一致的径向分布规律。

Unscrew the locking nuts on the release lever, meanwhile unscrew the adjusting nuts using a spanner, while doing that measure the gaps between the release levers and bearings by means of feeler gauge, until the gap reads 0.3-0.5mm. Repeat it for three release levers, their gaps should be the same, after that screw up the locking nuts, and check it to make sure.

b、旋松分离杠杆上的锁紧螺母，一面用扳手转动调节螺母，一面用厚薄规测量分离杠杆与分离轴承之间的间隙，直到间隙为0.3-0.5毫米为止，三只分离杠杆依次都调整好，再将锁紧螺母锁紧，然后复查一遍。

B. Unscrew the locking nuts on the release lever, meanwhile unscrew the adjusting nuts using a spanner, while doing that measure the gaps between the release levers and bearings by means of feeler gauge, until the gap reads 0.3-0.5mm.

b、旋松分离杠杆上的锁紧螺母，一面用扳手转动调节螺母，一面用厚薄规测量分离杠杆与分离轴承之间的间隙，直到间隙为0.3-0.5毫米为止，三只分离杠杆依次都调整好，再将锁紧螺母锁紧，然后复查一遍

The properties are the dispersion equation of IREBs drifting in the tube, and the transmission line model of IREBs interacting with the gap electrical field of input cavity of RKA and bunching in the drift tube. The expression of modulated current after the gap of input cavity is got, which is content with the experimental results.

建立了IREBs在漂移管中传输的色散方程，以及IREBs与RKA输入腔间隙电场相互作用和IREBs在漂移管中群聚传输的传输线模型，获得了电子束经过输入腔间隙后产生的调制电流表达式。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。