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- wax deposit layer 结蜡层
- Effects of pulse and direct current on the microstructure and the spark erosion resistance of electrochemical deposit layer as EDM tool were investigated. 结果表明,采用脉冲电流可以使电沉积层的某些性能得到改善。
- Based on the calculation of the insulation effect of wax deposit and the initial design of floating wax pig.the necessary conditions for floating/wax cleaning transportation process is given. 通过对含蜡层保温作用的计算及浮动清蜡器的初步设计,给出了浮动清蜡工艺输送的必要条件,分析了浮动清管输送工艺的安全性。
- A set of lead-screw mechanism driven by servomotor was applied in the executive mechanism.Aiming at the characteristic of deposit layer growth, the tundish was lifted discontinuously. 提升执行机构采用伺服电机驱动的丝杠螺母机构,针对沉积层间断增长的特点,采用间断提升控制方式;
- When the temperature difference between crude oil and wall of pipeline is same,the wax deposition rate is different. 在原油与管壁温差相同时,不同温度段蜡沉积速率并不相同,存在蜡沉积高峰区。
- The Model Loop System studying the characteristics of wax deposition is presented. 使用室内试验环道研究了青海原油的石蜡沉积特性。
- In summer,the variation of wax deposition rate is little along the Tieling-Qinhuangdao pipeline. 夏季蜡沉积速率更小,且沿线变化不大。
- Cleaning of the volume pipe shall be made before recalibration to remove greases in the standard section of the pipe and wax deposited in pipe wall. 在复检前需要对体积管进行清洗,去除体积管标准段内的油垢和管壁上的结蜡,如果清洗不彻底,将直接影响体积管的标准体积及准确度。
- Numerical simulation of flow and temperature field in the test tube of Model Loop Wax Deposition Apparatus was performed. 对模型环道蜡沉积装置测试段流场温度场进行了数值模拟。
- Beginning with a glass substrate, different materials are deposited layer by layer. 制作过程要将组成的材料蒸发,然后凝结在基板上。
- The hydraulic condition and sludge character of MBR are analyzed, the methods to control depositing layer with different arrangement plan of membrane module are expounded. 分析了MBR运行的进水要求和污泥特征,阐述了不同膜组件布置方式下的沉积层控制方法。
- SO4, having a strong polarity, is excellent in corrosion resistance as well as in resistance to wax deposition on surface.It is therefore concluded that SO4 can be a commendable coating materia... 极性较高的SO4涂料具有优良的防腐性能,且对石蜡在其表面的沉积具有缓解作用,说明涂有SO4涂料的覆盖层具有较好的防蜡效果。
- Wax deposits can lead to reduce effective inside diameter of the pipeline,increase transport pressure, reduce capacity of the pipeline, more frequent pigging requirement and even potential blockage. 蜡沉积会减少管道的有效内径,增大输送压力,降低管道的输送能力,增加清管频率,甚至造成蜡堵事故。
- Both substrate Auger signal and deposition layer Auger signal are used to calculate the inelastic mean free paths of Auger alectrons in potassium, and they are 0.64nm for 65 eV, 1.01nm for 256 eV and 2.20nm for 921 eV. 铜衬底的俄歇信号和沉积层的俄歇信号均可用于计算钾薄膜中俄歇电子的IMFP;其结果为0.;64nm(65eV)、1
- I think I'd like a deposit account. 我想要开个定期存款帐户。
- He impressed his seal on the wax. 他在火漆上盖了他的私章。
- The nickle deposition by striking current,as basic layer,can improve the bonding force between the substrate material and the deposition layers. 以冲击镍做过渡层提高基体材料与镀层的结合力;
- The moon wax till it become full, and then wane. 月亮渐渐变圆直至满盈,然後再变亏缺。
- Moving components which may have previously deposited layers that can flake are also another source of particles. 原来已淀积有可剥落薄层的移动原件也会成为微粒的另一个来源。
- You should use wax polish on wooden furniture. 你应在木制家俱上打上蜡。