推力

Based on the energy principal method, an analytical method is provided for studing calculation of the push force and for shape design of the mandrel. This research method reveals the change law of the displacement modes influenced by the change of cone. It may be used for reference for further studing autofrettage technique.

以能量原理为基础的研究方法为研究机械自紧技术的冲头推力计算和冲头几何形状设计提供了一种分析方法，该研究方法揭示了锥角变化影响位移模式的变化规律，给深入研究自紧技术提供了参考。

The theoretical analysis methods on the first—order and second—order mechanical autofrettage technique of thick—walled cylinders, with reflecting the material characteristics, are studied systematically in this thesis.

本文首次提出和研究的厚壁圆筒二次机械自紧技术，可扩大机械自紧技术在不同口径身管上的应用，降低冲头的推力，充分挖掘现有设备的潜力。

It will expand the use of mechanical autofrettage technique on different—bore tubes, cut down the push force and further tap the potentialities of current equipments.

本文首次提出和研究的厚壁圆筒二次机械自紧技术，可扩大机械自紧技术在不同口径身管上的应用，降低冲头的推力，充分挖掘现有设备的潜力。

The anchor flange for west - fast gas pipeline project is a kind of important device to avoid axile thrust damages all valve of electric field and the anchor flange of the project are only supplied by my company .

锚固法兰是西气东输管道工程为防止轴向推力对各种站场阀室造成破坏而设置的一种重要装置。全线所用的锚固法兰均由我公司独家供应。

Thrust into the life-and-death world of Air Racing at Reno, NV, Bandi had his hands full with keeping his mind on his flying, while dealing with possible love interest from Marti Jackman and Paige Raider.

推力到生死攸关的世界赛车在空气里诺，内华达，班迪在他的双手满维持了主意，他飞行，同时处理可能爱的兴趣马蒂杰克曼和佩奇古墓丽影。

A circle shear machine for cutting holes and rings in sheet metal whereby the sheet metal is held stationary by a pair of coaxially aligned and opposed center shafts which are each provided with a thrust bearing mounted support platform to engage top and bottom surfaces of the metal sheet at the locus center of the hole to be cut.

一个圈剪切机切割孔及戒指在钣金，而金属板材是静止举行，由一对同轴不结盟和反对的中心轴，这是每提供一台推力轴承安装支撑平台，以进行顶部和底部表面的金属板材在轨迹的中心孔被削减。

The end and cogging effect are the main reasons for thrust ripple of PMLSM.

端部效应、齿槽效应是引起永磁直线电机推力波动的主要原因。

The cogging force ripple is analyzed in different slot structure quantificationally and the way to reduce cogging force is also studied.

在此基础上，定量分析了不同齿槽结构下的齿槽力波动，研究了消除齿槽力波动的方法，验证了采用近槽极配合的分数槽是减小推力波动的一项非常有效的措施。

Air is deflected by flaps at the end of the flow channel in order to supply the necessary lift and thrust.

空气是由偏转皮瓣在去年底的流通渠道，以便提供必要的升降机及推力。

And the above mentioned coefficients can be calculated directly by computer according to the ducted propeller principal particulars.

然后，为了满足全回转式拖轮多工况动态仿真的需要，本文对配备于全回转式拖轮上的导管螺旋桨进行了研究，给出适用于计算机仿真的导管螺旋桨的推力和转矩计算方法。

The X-ray diffract was used to analyze the crystal structure of the composite. Results show that after the talc was treated with blend coupling agent, the crystal structure of talc changed, and effect Intercalation phenomenon.

通过X射线衍射分析可知，用混合偶联剂对滑石粉进行预处理后，滑石粉晶体结构发生改变，产生了插层现象，使PP／滑石粉复合材料为纳米复合材料。

An authentic Maui wedding might require the services of a 'kahu', which is a Hawaiian minister.

毛伊可能需要一个真实婚礼服务'kahu'，这是夏威夷部长。