轴按许用弯曲应力计算法校核轴径。
Axis press allowable bending stress calculation method trunnion check.
设计要求、强度设计值可转换为许用应力设计值。
Strength Design values may be converted to Allowable Stress Design values.
在统计分析的基础上，给出确定设计许用值的方法。
On the basis of statistical analysis, a method of determining the allowable design values is proposed.
其特点是柱塞腔许用压力大致等值地高于实际压力。
The main feature is that the maximum permissible plunger chamber pres sure curve is approximately equidistant above the actual pressure curve.
以公式化的形式给出了许用剪应力的更合理的数值。
Reasonable date and equations for allowable shearing stress are proposed.
现有按许用压力角确定凸轮机构基本尺寸的方法欠妥。
The available method for determining basic size of cam mechanism according to its allowable pressure angle is lack of appropriateness.
对笼材料的疲劳强度作了试验。并做出许用应力极限的讨论。
The fatigue strength test of the cage material has been done and the limits for use are discussed.
要对管道元件进行强度计算，首先就要确定管道材料的许用应力。
If the strength calculation of piping components is to be made, the allowable stresses of the piping materials shall be determined fist.
提出的设计数据如安全系数、许用应力均根据生产实践的应用所确定。
Some datum, for example safety factor and allowable stress are put forward based on production practice.
根据生产要求，限定最大许用挠曲度，即可确定相应的辊轮位置尺寸。
Restricting the maximum flexibility according topractical needs, then the maximum position of roller can be decided.
推导了疲劳许用应力范围计算公式和不同概率水平下疲劳应力的转换关系。
The permissible stress range formula and transfer factor of fatigue stress range were deduced.
因而阀流通能力比一般调节阀大且无泄漏，在许用压差范围内可作切断阀用。
Thus the valve control valve flow capacity than the average large and no leakage in the range of allowable pressure shut-off valve can be used.
本文根据波动压力计算方法推导出了最大许用起钻速度和下钻速度的计算公式。
By using the surge pressure calculating method, in this paper the formulas have been derived which are used to calculate the maximum allowable velocity in pulling and running pipe in borehole.
由于复合材料的引入，应该用“设计值”和“许用值”来代替“设计许用值”。
In this paper the authors proposed that the term of "design allowables" should be replaced by "design values" and "allowables" as composites were used in aircraft structures.
对不同算法得到不同结果的原因进行探讨，提出算法和许用应力值的取用建议。
The reason of different results from different formulae is discussed, and adoption for the suitable formula and allowance stress is suggested in the paper.
而管道许用应力是在确定了管道材料的基本许用应力后，乘以质量系数所得的值。
The allowable stress is the value of the determined basic allowable stress of the piping material multiplied by a quality factor.
分析了板翅式换热器封头接管外载荷产生的原因和进行许用接管载荷计算的必要性。
The cause of externally applied pipe load to brazed aluminum heat exchanger and the necessity of calculating allowable pipe load are analyzing.
管子材料的许用应力可按GB 50316《工业金属管道设计规范》中的数据选用。
The allowable stress of the pipe material shall be chosen from the data of GB 50316 Design Specification for Industrial Metal Piping.
推导出限制弯管壁厚变化量的许用最小弯曲半径公式，经试验验证具有一定的实用价值。
At last, the formulation of allowable minimum bending radius limiting the change of the tube-wall thickness is derived, and proved to be of practical value.
滚子活齿传动设计中，在工作应力、许用应力的设计参数和影响因素中存在着许多不确定性。
The many indefinite exists in the design parameters and influence factors of the working stress and allowable stress of the roller movable teeth drive.
对气门的落座速度及反跳高度进行了验证，得出最优方案的速度及反跳高度均在许用范围内。
Verified the seated speed and rebound height, we obtained the seated speed and rebound height of optimal solution were within the allowable range.
在刷镀过程中，镀液温度实时显示在计算机的虚拟面板上，当镀液温度超出许用值时仪器报警。
The solution temperature was displayed on the virtual panel during the brush plating process, and it would be alarmed as the temperature exceeded the permitted value.
在满足机构许用压力角条件下，采用0．618法最优确定盘状摆动凸轮机械的最小基圆半径。
Meeting requirement of the mechanical pressure angle, the minimum base radius of a plate cam for oscillating follower is determined by the 0.618 optimization method.
讨论了设计值与许用值的关系，并指出复合材料结构压缩设计值主要取决于冲击损伤容限许用值。
The relationship between design values and allowables was discussed. The determination of compressive design values for composite structures was based mainly on impact damage tolerance allowables.
通过计算证明引起断裂的根本原因是动应力超过了梁的许用疲劳极限，另一原因是梁的结构不合理。
The primary cause of breakage is that the dynamic stress exceeded the allowable fatigue limit of the beam, and another cause is that the structure of the beam is unreasonable.
本文提出了热管换热器加热段和冷却段的三种长度比：流通长度比、经济长度比和许用安全长度比。
Three kinds of length ratio of evaporator to condenser of heat pipe heat exchangers are proposed: the flow length ratio, the saving length ratio, and the allowable safety length ratio.
对按扭矩估算轴径和按弯扭合成力矩计算转轴轴径公式中的许用应力进行了分析，给出了修正意见。
This paper analyzes the admissible stresses used to calculate the diamter of axles according to torsional stress and resultant stress, and some suggestions are given.
以设备许用可用度为约束条件，以维修成本最低为目标，以维修周期为变量，建立设备维修优化模型。
The allowable availability was selected as constraint, the maintenance cost was identified as optimization objective, the maintenance cycle was as optimal variable, the optimization model was set up.
以设备许用可用度为约束条件，以维修成本最低为目标，以维修周期为变量，建立设备维修优化模型。
The allowable availability was selected as constraint, the maintenance cost was identified as optimization objective, the maintenance cycle was as optimal variable, the optimization model was set up.
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