不同国家的木粉尘的职业接触极限值（或极限值）却不尽相同。
The occupational exposure limits (OELs) of wood dust in different countries are however not the same.
研究尿中反式，反粘康酸对苯职业接触的生物学极限。
Study the biological limit of urine trans, trans-muconic acid for occupational exposure to benzene.
我已经读了关于极限编程(XP)的许多书和文章，但是还没有接触过使用过XP的任何人。
I had read books and articles on Extreme Programming (xp) but had not been exposed to anyone who used it.
对于职业的处理放射性物质的工人，接触辐射的极限是50毫西韦特。
The limit for occupational radiation exposure among workers who deal with radioactive material is 50 millisieverts.
我的一个建议就是，就像我前面提到的，你应该意识到你知识的极限，然后试着接触一些新知识。
One suggestion I have is to, like I said about the previous habit, realise the limits of what you know and the way you going about things. And then just try something new.
将轿车三枢轴式等速万向节的三维模型经过结构简化离散成有限元模型，并应用ANSYS软件对其承受极限转矩时的内部接触应力进行有限元分析。
A finite element(FE) model for a tripot universal joint is developed, and a FE analysis on the contact stresses in the parts of the joint under extreme torque is conducted using ANSYS software.
从理论上详细研究了两个小的接触运动体可以视为刚体时的极限情况下所出现的动力学现象。
This paper explores theoretically what happens in the limit when the small moving, contacting bodies can be considered to be rigid.
工人每天接触不至于产生不良反应化学介质的空气浓度的极限值。
Limit Value Air concentration of chemical substances to which workers may be exposed to daily without adverse effect.
通过算例，讨论了桩型及桩土接触面上的摩擦角对散体材料桩及其复合地基极限承载力的影响。
The influence of the pile type and the friction angle of the contact surface on the limit bearing capacity of the piles and the composite foundation is discussed with an example.
如同弹性接触问题及极限分析中那样，该原理可望用于有限元数值分析中。
The parametric variational principle may be used to finite element analysis as in plastic limit analysis and in elastic contact problems.
此测功机采用非接触式加载——永磁涡流加载，可以避免机械轴承和联轴器的速度极限的限制。
This dynamometer using permanent magnetic eddy load, without any contact, can avoid the velocity limit of mechanical bearing and coupling.
给出了能够用于钢板钢纤维混凝土遮弹板接触爆炸下的极限设计分析的实用方法。
The practical method of limited analytical design is given for shelter plate of steel plate and steel fiber reinforced concrete.
型热电偶，非接触型继电器开关，极限装置。
在接触大量水和水蒸气条件下职业，不散失，不乳化，噪音和震撼达到最低极限。
Working in contact with plenty of water or steam, there is no running off, no emulsification, noise and vibration are of the minimum.
通过算例讨论了桩型及桩土接触面上的摩擦角对散体材料桩及其复合地基极限承载力的影响。
The influence of the pile shape and the friction angle of the interface on the limit bearing capacity is discussed by an example. It indicates that…
本文研究了自动调心分离轴承装置的结构和调心原理，分析了弹性元件载荷与变形的关系，给出了分离轴承接触角和极限轴向负荷的确定方法。
The relation between load and deformation of the spring element is analysed and the calculating methods of constant angle and maximum axial load are set up.
综合考虑了接触线应力集中系数、尺寸系数、表面质量系数和材料疲劳强度的影响，得到了接触线疲劳极限的统计特征。
Statistical characteristic of fatigue strength of contact wires was obtained by comprehensively considering such coefficients as stress concentration, size and surface quality.
本文通过八对圆弧齿线圆柱齿轮的运转接触疲劳试验，得到了45钢正火齿轮的接触疲劳极限应力框图，可供圆弧齿线圆柱齿轮传动的接触强度计算参考使用。
In this paper, contact endurance limit diagram of 45 normalizing gear is obtained from contact fatigue teste on 8 pairs of CATT gears. It is worthy reference for a calculation of gear design.
本文通过八对圆弧齿线圆柱齿轮的运转接触疲劳试验，得到了45钢正火齿轮的接触疲劳极限应力框图，可供圆弧齿线圆柱齿轮传动的接触强度计算参考使用。
In this paper, contact endurance limit diagram of 45 normalizing gear is obtained from contact fatigue teste on 8 pairs of CATT gears. It is worthy reference for a calculation of gear design.
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