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1)  rolling energy loss
滚动损失
1.
The results showed that a new tire tread material with good overall properties, especially low rolling energy loss and good wet grip was obtained when the styrene content was 20% ̄23%,vinyl content was about 45%,and molecular weight of one arm was 80000.
该材料的滚动损失低,抗湿滑性能好。
2)  rolling wear
滚动磨损
1.
The wear properties of four kinds of high-vanadium high-speed steel with different carbon content were tested on a self-made rolling wear machine.
利用自制的滚动磨损试验机,测试了4种高钒高速钢的磨损性能,利用回归方法建立了磨损量关于循环次数和基体中碳含量的二元方程模型。
2.
Compared with high-chromium cast iron,the rolling wear properties of high-vanadium high-speed steel(HVHSS) were studied on the self-developed wear testing machine,and the failure mechanism was analyzed via electron microscope.
以高铬铸铁为参照,在自制的模拟轧辊磨损试验机上研究了高钒高速钢的滚动磨损性能。
3.
Rolling-sliding friction and wear behavior and effect of carbon content on rolling wear of wheel steel were investigated by a reciprocating rolling test apparatus on tesion-compression hydraulic machine with a high precision.
结果表明:在不同滚滑状态下摩擦副之间的摩擦力不同,平面试样的表面磨痕形貌随着不同的切向摩擦力而明显不同,随着切向摩擦力的增大滚动磨损机制亦发生改变,剥离磨损加剧且磨损深度变大,当相对滑动量增大到一定程度后,磨损表现为明显的剥层机制;碳含量对车轮钢的滚动磨损表面磨痕形貌影响显著,碳含量低时磨痕以犁沟为主,碳含量高时剥离磨损发生的概率增加。
3)  dynamic loss
动态损失
1.
Bayes prediction modeling for dynamic loss of manufacturing accuracy;
加工装置的精度动态损失贝叶斯建模预报
2.
Study on the model of dynamic loss of manufacturing accuracy;
机械加工精度动态损失模型的研究
4)  kinetic energy loss
动能损失
1.
By using nonlinear finite element analysis code ANSYS/DYNA to build a dynamic analysis model of the round-link,the paper analyzes the kinetic energy loss of the round-link chain under the different initial conditions and the energy absorption under chain blocked,according to the dynamic process of the round-link chain under chain blocked condition.
同时,对不同初始条件下的圆环链动能损失以及卡链过程中圆环链的能量吸收特性进行了分析。
2.
By using nonlinear finite element analysis code ANSYS/DYNA,build a dynamic analysis model of the round-link,analyzes the kinetic energy loss of the round-link chain under the different initial condition and the energy absorption under chain blocked,according to the dynamic process of the round-link chain under chain blocked condition.
同时,对不同初始条件下的圆环链动能损失以及制动过程中链环的能量吸收特性进行了分析。
5)  flow loss
流动损失
1.
Analysis of flow loss induced by inlet total pressure distortion in a small fan;
某小型风扇内进口总压畸变引起流动损失分析
2.
In this paper,the designing method of the fasting cooling system of furnace is introduced in detail by demonstrating how to calculate flow loss,select turbine and design transfer.
通过阐述风机的选型计算,系统流动损失计算和换热器的设计计算,详细地介绍了炉膛充氩加热炉速冷系统的设计方法。
3.
The results show that the flow loss is reduced with the increasing of the coolant mass when the injection angle is 30°at the instant of injection from single row of holes.
采用数值求解雷诺平均N-S方程的方法,数值模拟了带冷气掺混的涡轮内部全三维黏性流场,研究了冷气掺混对涡轮流动损失和气动性能的影响。
6)  momentum loss
动量损失
1.
Analysis of aircraft momentum loss by strokes of raindrops;
雨滴撞击引起的飞机动量损失分析
2.
The horizontal and vertical momentum loss caused by the shock of heavy rain in low-level wind shear of thunderstorms on the airframe and wing are analyzed,the water film thickness on the airframe and wings estimated,and the flight resistance resulted from raindrops-striking caused by the roughness of airplane when the heavy rain shocks the airplane is discussed.
分析了雷暴低空风切变中大雨滴冲击飞机的机身和机翼而引起的水平和垂直动量损失,估算了大雨累计在机身和机翼上的水膜厚度,并讨论了因遇到大雨雨滴冲撞而粗糙化的机体所产生的阻力。
补充资料:滚动式计划
      使国民经济的中、长期计划具有连续性和稳定性的分段、延续的计划方法。"滚动",比喻计划工作的一种连续程序。这种方法是国民经济计划领域里的一种新的计划方法。
  
  滚动式计划一般有两种形式:①一年一动。指在以年度计划为主的五年(或三年)计划内,头一年的计划作为执行计划比较详细,以后几年的计划只是一个框架。第一年过后,第二年的计划又作为执行计划而得到具体化,并在五年计划后再续编一年的计划框架,这样永远保持一个五年的计划期。其优点是有利于解决生产的连续性与计划的阶段性之间的矛盾,缺点是影响五年计划中年度间的协调性,并且难于区分每个五年的方针和任务。②五年一滚动。指在以五年计划为主的长期计划内(一般是十年或二十年),第一个五年计划规定得比较具体,作为执行计划;其后几个五年计划比较粗,作为预测计划;每过五年修订一次,且续编一个五年计划,使计划永远保持十年或二十年的期限。具体来说,在头一个五年计划执行到第三年时,对执行情况作一次分析和估计,并在此基础上修订和明确下一个五年的基本轮廓;根据下一个五年计划的基本轮廓的要求,指导本五年计划的最后两年的计划工作。这种方法突出了五年计划形式,并使前后两个五年计划较早衔接,不仅使长期计划具有连续性和稳定性,也可以明确每个五年计划的方针和任务。所以现在一些国家倾向采用长期计划五年一滚动的计划方法。苏联在1979年制定的《二十年科学技术进步综合规划》,就是使计划的连续性通过按五年分段滚动的方式来保持。在企业管理中,也可以运用滚动式计划的方法。
  

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