The approaches to control bending fatigue of the leads to metallic packages were investigated systematically.

  • 笔者系统地研究了改善金属封装外引线抗弯曲疲劳的方法.
  • 来源:互联网摘选更新时间:2026-07-13 04:31:47

  • 重点词汇
  • were be的过去时复数和第二人称单数形式;有时代替 was,用于条件从句、动词 wish 之后等;
  • toprep. 向,朝着;到;关于;属于;
  • theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
  • leadsn.(盖屋顶用的)(薄)铅片; 铅框;领导( lead的名词复数 );领先;主角;线索;
  • controlvt. 控制;管理;限制;支配;
  • bending fatigue挠曲疲劳;
  • metallicadj.金属的;金属性的;金属制的;含金属的;
  • systematicallyadv.有系统地;有组织地;有条不紊地;
  • 相关例句
1、

High bending fatigue strength and contact fatigue strength are needed for heavy duty gear steels.

重载齿轮钢要求具有高的弯曲疲劳强度和接触疲劳强度.

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2、

It can be used for the analysis of natural bending vibration of step shafts in engineering.

该法亦可用于工程中阶梯梁弯曲固有振动分析.

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3、

The cylindrical type ultrasonic motor uses bending vibration of cylindrical stator to drive rotor.

柱体型超声波电机依靠圆柱定子的弯曲振动驱动转子旋转.

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4、

This paper presented an accurate analytical method for the natural bending vibration of step beams.

给出阶梯轴弯曲固有振动精确的分析方法.

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5、

Behaviors: light oil curing stressing 90 bending force, there of integrity or drop layer.

现象: 光油固化层受90折弯力, 出现裂口或掉层.

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6、

The pivotal dynamic indexes such as tip error, joint torque and bending strain previous works.

分析计算了机械臂末端误差 、 关节扭矩、弯曲应变等主要的动力学指标.

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7、

It is difficult to get a proper practical answer of bending deflection for H-Beam roller straightening.

型钢辊式矫直压弯挠度的计算一直难于得出适用工程的解.

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8、

Look at the bends in my bowels. Why don't you show me how?

你看我着曲折的肠腔, 可以供你做出色的表演吧!

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9、

I heard asomewhere behind me, but couldn't follow it because of the bends and the trees.

我听到后面有车的声音, 但由于弯道和树木的原因,一直看不到那辆车.

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10、

Fold the map at the bends.

把地图卷起来.

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11、

Sin Tong Benevolent Society , formed a unique scene can be seen everywhere.

形成善堂处处可见的独特景象.

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12、

Debt financing has leverage effect and tax benefit.

负债融资具有杠杆效应,有节税收益.

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13、

Such already controllable land sand is changed, brought material benefit to the farmer again.

这样既可控制土地沙化, 又给农民带来了实惠.

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14、

With material benefit of economy of what method breast enhancement is the effect not bad?

用什么方法丰胸经济实惠效果还好?

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15、

O 02 year, hohhot city leveling-out, bring the material benefit of broad farmer apparent increase.

2O02年, 呼和浩特市物价平稳, 带给广大农民的实惠明显增多.

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16、

Great variety of goods, quality is steady, the material benefit of the price.

品种齐全, 质量稳定, 价格实惠.

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17、

Will tell to average user, configuration computer basically is a principle with practical, material benefit.

对于普通用户来讲, 配置电脑主要以实用 、 实惠为原则.

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18、

PC inserts calorie of instrument that provides economic material benefit, have very high-powered price to compare.

PC插卡提供经济实惠的仪器, 具有很高性能价格比.

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19、

Compared with those contest price ranks, material benefit is much.

比起那些竞价排名, 实惠多了.

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20、

Accomplished economy to develop greatly truly, people gets material benefit.

真正做到了经济大发展, 人民得实惠.

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