查询词典 groove

The mathematic models of damp groove type continuous oil supply port plate /cylinder block and semi-perimeter double oil groove type periodical oil supply port plate /cylinder block frictional pair was established in the paper.

本文对阻尼槽型连续供油配流副和半周槽双油腔间歇供油配流副两种较典型的配流副进行了数学建模。

In the paper, the simulation model of port plate/cylinder block frictional pair in which the lubricating film forms was established according to force balance equation and flow continuity equation with SIMULINK of MATLAB. The frictional pair includes of damp groove type continuous oil supply port plate /cylinder block frictional pair and semi-perimeter double oil groove type periodical oil supply port plate /cylinder block frictional pair.

本文根据配流副数学模型中的力平衡动态方程和流量连续方程，利用数学仿真软件MATLAB中的SIMULINK工具包分别对阻尼槽型连续供油配流副和半周槽双油腔间歇供油配流副建立了润滑膜形成的仿真模型，并对不同工况下的这两种配流副润滑膜的形成及变化规律进行动态仿真研究。

By numerical calculation the small signal gains of five different shape grating structures are investigated, and the results indicate the triangle-groove SWS has the smallest gains and widest bandwidth and the swallow-tailed groove SWS has the biggest gain and the narrowest bandwidth among these structures.

研究表明在相同梳口和梳宽情况下，三角形梳结构的小信号增益最低，但带宽最宽，热相速最大；倒梯形梳结构的小信号增益最大，但带宽最窄，热相速最小。

The advanced method is to use a new type of bearings are embedded in the seal groove, the groove depth than the standard bearings are slightly A42C Type Pound-Grade Low Lift Spring Loaded Safety Valve shallow point, and just fit in the intersection part, fill in the gap left by the outer ring flange.

该先进方法是用一新型有凹槽的密封圈嵌入轴承中，该凹槽深度要比标准轴承的稍浅点，且恰好适配于相交部分，填入外圈凸缘留下的间隙。

The edge milling machine is designed to mill edges of sheet strip into N-type, Y-type (single-groove) or X-type (double- groove) on the steel tube production line.

铣边机用于钢管生产线板带边缘铣成N型，Y型，X型。

Does spiral movement synchronously,a nonlinear model was established by neural networks to describe the relationship between the helical groove and the milling cutter'sprofile,and according to the helical groove axial cross section to simulate the milling cutter's profile.

加工螺旋槽时，针对铣刀刃形的设计，应用包络面原理，采用神经网络方法建立了工件螺旋槽形与铣刀刃形之间的非线性关系模型，并通过工件螺旋槽端面截形模拟仿真出铣刀回转面刃形。

Integrated with machining reality ,plain milling tool is used for machining of straight groove, while bar milling tool for screw groove. Account for that, tool-path is calculated .

结合生产实际，加工工艺方案定为：采用盘铣刀加工喷管直槽，用棒铣刀加工螺旋槽，并以此进行刀位计算。

In this way, the formation of a groove it ABCDEA "∞" shape of the seal space (such as single-head screw, the axial groove to Shun Rao screw plate to the mouth through the smoke emission and can not form a seal).

这样，凹槽ABCDEA也就组成一个&∞&形的密封空间(如采用单头螺纹，则凹槽将顺轴向盘饶螺杆，将吸排口贯通，无法形成密封)。

In this way, also the formation of a groove ABCDEA "∞"-shaped seal space (such as single-head screw, the groove will shun Rao axial screw plate to the mouth through the suction row, unable to form a seal).

这样，凹槽ABCDEA也就组成一个&∞&形的密封空间(如采用单头螺纹，则凹槽将顺轴向盘饶螺杆，将吸排口贯通，无法形成密封)。

In this way, the formation of a groove it ABCDEA "i" shape of the seal space (such as single-head screw, the axial groove to Shun Rao screw plate to the mouth through the smoke emission and can not form a seal).

那样，凹槽ABCDEA也便组败一个&i&形的密封空间(如采取双尾螺纹，则凹槽将逆轴向盘饶螺杆，将吸排口贯通，无奈构成稀封)。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。