汽车横梁后悬架推力杆冲压工艺及模具设计_机械设计毕业论文、模具设计论文、数控论文范文_毕业论文天下网 关键词】冲压件;模具设计;弯曲;推力 [gap=1059]Key words]: Stamping; mold design; bending; thrust rod
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...可以看出,经济中农业劳动力的比例可以分为满足基本生存需要和收入变化对农产品的需求两部分。农业生产效率的提高表现为推力(push),会将劳动力“挤出”农业,而非农生产技术的提高则表现为拉力(pull),则会将劳动力“拉出”农业: 更为重...
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... push推 pushing force推力 frequency pushing频率推移,推频...
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短语
推力矢量
thrust vectoring
;
vectored-thrust
;
Thrust vector control
推力球轴承
[机]
thrust ball bearing
;
Ball thrust bearing
;
Axial contact ball bearing
;
thrust
推力重量比
thrust-to-weight ratio
;
Thrust-weight ratio
推力滚子轴承
thrust roller bearing
;
KOYO
;
NTN
;
SKF
角接触推力轴承
[机]
angular contact thrust bearing
;
angular contact bearing
推力球面滚子轴承
spherical thrust roller bearing
;
[机]
spherical roller thrust bearing
;
barrel thrust bearing
推力滚针轴承
needle roller thrust besring
;
AXK
;
Thrust Needle Roller bearings
;
thrust needle bearing
推力圆柱滚子轴承
[机]
cylindrical roller thrust bearing
;
thrust cylindrical roller bearing
;
thrust roller bearing
;
Cylindrical thrust roller bearings
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thrust
- 引用次数:356
From the detailed investigation some approaches to enhancing the average thrust of PDE were found out.
同时也为提高平均推力指明了途径。
参考来源 - 模型两相脉冲爆震发动机推力的测试与研究 Measurement and Investigation on Thrust of Two
thrust force
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thrust
- 引用次数:259
On the energy conversion relationship between primary and secondary,it gets thrust.
根据初次级能量转换关系,得到推力方程。
参考来源 - 交通牵引大功率单边直线感应电机性能研究
force
- 引用次数:135
As a result, the normal force increases 13% and the detent force reduces 37%.
优化后,正常推力增加了13%,而磁阻力降低37%。
参考来源 - 永磁直线电机的电磁设计及磁阻力研究
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thrust
thrust force
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thrust
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thrust
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