接触...

Pearl ornaments should avoid exposure to acid-alkali substances and high temperature. they should also avoid direct exposure to perfume, hair crem and oil and salt, etc.when you wash your face and take a bath, you should take them off.

珍珠首饰应避免与酸碱性物质及高温接触，也应避免与香水、发乳及油盐等直接接触，洗脸、洗澡时应取下，珍珠沾有汗水和污物时，用中性洗涤液稍加浸洗，用水冲净。

"Computers and video technology can make facsimiles of original works such as paintings and historical documents available to everyone. The great advantage of this new technology is that it will enable anyone—not just scholars—to conduct in-depth research without having access to the original works."

计算机以及**技术可以制作原件的复制品，使得普通人都能接触到绘画或历史文件，此新技术的巨大优点在于它使得每一个人－而不只是学者－能够不接触原件而进行深入的研究。

Computers and video technology can make facsimiles of original works such as paintings and historical documents available to everyone. The great advantage of this new technology is that it will enable anyone—not just scholars—to conduct in-depth research withouts

计算机以及视频技术可以制作原件的复制品，使得普通人都能接触到绘画或历史文件，此新技术的巨大优点在于它使得每一个人-而不只是学者-能够不接触原件而进行深入的研究。

Computers and video technology can make facsimiles of original works such as paintings and historical documents available to everyone. The great advantage of this new technology is that IT will enable anyone—not just scholars—to conduct in-depth research w IT hout having access to the original works.

计算机以及视频技术可以制作原件的复制品，使得普通人都能接触到绘画或历史文件，此新技术的巨大优点在于它使得每一个人－而不只是学者－能够不接触原件而进行深入的研究。

Indentation is too small, the two rolls of contact pressure is small, the paper feed roller and smaller tribochemical, in the same feed rollers under tension reducing motor speed ratio; the indentation is too large, it will be closing the rubber roller and feed roll in on the PTFE contact pressure greater as a result of excessive heat, accelerated ageing of rubber roller, reducing its life.

压痕过小，则两辊的接触压力较小，送纸辊与纸张的摩擦也较小，在相同的送纸辊电动机速比下张力减小；压痕过大，则会使橡胶合压辊与送纸辊在对压运转过程中因接触压力较大产生过多的热量，加速橡胶辊的老化，减少其寿命。

Casually Interlinked wires and sockets are susceptible to poor contact, which may generate electric spark that will lead to fire if placed near flammables., Putting the wire under quilt is much more hazardous, for the insulation layer thereby flames due to overheat, which could incur a terrible disaster.

不准在寝室内乱拉乱接电线。因为电线和插头、插座多重连接，容易导致接触不良，接触不良容易产生电火花，如遇可燃物，就会引发失火。更危险的是将电线埋在被褥下面，如果电线发热造成绝缘层起火，后果更不堪设想。

In addition, post wear was also found on posterior side of the tibial post when femoral cam is engaged to the post during deep knee flexions.

膝关节在伸直时，股骨元件接触於胫骨中心桩前侧而导致前侧磨损；膝关节在高弯曲角度时，股骨元件凸轮接触於胫骨中心桩的后侧导致后侧部分发生磨损。

The penalty function method and modified coulonb's law of friction have ho adopted to calculate the contact fores to ensure the stability of comp...

分别采用罚函数法和修正的库仑摩擦定律计算接触法向力和摩擦力，保证了接触计算的稳定性。

In this paper, the residual contact pressure and static interface friction coefficient of tube - to - tube-sheet joints of heat exchangers is investigated.

本文采用换热器管板单管模型研究了换热管与其液压胀接后的残余接触压力和静摩擦系数。用弹性卸载法测量了换热管从单管胀接模型中拉出后，模型外表面的周向应变，并由此计算出接触面处的残余接触压力的实验值。

The research on the information security of the intelligent gas meter has been done.

开展了对非接触式IC卡智能煤气表系统的安全性研究，在密钥管理方式上采用了一个基于非接触式IC卡的两级管理三次分散的密钥管理模型，解决了密钥生成、发行和存储等方面的安全问题。

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。