1) Force Revolution Jet Current
强迫旋转射流
2) strong swirl jet
强旋射流
3) swirling jet
旋转射流
1.
Velocity profile of abrasive suspension swirling jet and influence of additive polyacrylamide;
磨料浆体旋转射流的速度分布及其受聚丙烯酰胺添加剂的影响
2.
Dual-jet is a new kind of high efficient jet,which is formed by combining round straight jet with circular conical swirling jet.
双射流是由中心直射流和同轴的环形旋转射流形成的一种新型高效射流,用双射流能够克服门限压力与高破岩比能的制约而高效破岩。
3.
Based on the previous research on structural and flow characteristics of swirling jet.
在前期对旋转射流结构特性及流动特性研究的基础上,利用试验的方法研究了射流压力、喷距、岩石的渗透率及强度、添加剂的浓度等因素对旋转射流破岩效率的影响。
4) swirl jet
旋转射流
1.
It s known that optimizing the hydraulic characteristic in the bottomhole is able to raise ROP effectively,a technical assume of importing swirl jet into the bit was put forward,and a tangential injection type of swirl jet nozzle was designed.
鉴于优化井底水力特性能有效地提高钻头破岩钻进速度的认识,提出了将旋转射流引入到钻头的技术设想,并设计了切向注入式旋转射流喷嘴。
2.
Research on the Bottomhole Flow Field of Swirl Jet PDC Bit;
优化井底水力特性是提高钻井速度的有效途径之一,基于这种认识,对旋转射流的结构特性进行了深入剖析,提出了将旋转射流引入到PDC钻头的技术设想,并采用理论分析和试验研究的方法探索了旋流PDC钻头井底流场辅助提高钻井速度的机制,为相关的实际应用寻求理论支持。
5) swirling water jet
旋转水射流
1.
This article uses the high pressure hydraulic system to carry on the cutting different degree of hardness test specimen experiment in the laboratory with different parameter high pressure swirling water jet nozzle.
利用高压水力系统在实验室对不同设计参数的高压水射流喷嘴进行了切割不同硬度试样的试验,找出了喷嘴参数与割缝宽度和深度的关系,优化了割缝喷嘴的设计和加工参数,为高压旋转水射流割缝喷嘴的设计和加工以及割缝技术在煤矿瓦斯抽采领域的应用提供了实验依据。
6) radiative forcing
辐射强迫
1.
Aerosol optical characteristics and its direct radiative forcing in Beijing;
北京地区大气气溶胶光学特性及其直接辐射强迫的研究
2.
It is shown that the total ozone amount in model RegCM2 is bigger than that from the observed data which result in the negative radiative forcing at top of atmosphere,the cloud cover variation and the temperature varia.
结果发现 :对区域气候模式RegCM2而言 ,用于研究中国地区时 ,模式中的臭氧总量比实际状况偏大 ,利用实测臭氧资料后能产生负的晴空辐射强迫 ,并引起云量变化 ,导致地表温度变
3.
Based on the mass concentration data of aerosols simulated by LLNL CTM model and the improved aerosol parameterization in GOALS / AGCM, the radiative forcing of the global anthropogenic sulfate and soot were estimated at first time in China.
在LLNL化学输送模式(CTM)模拟的硫酸盐和烟尘气溶胶资料及改进的气溶胶参数化基础上,在国内首次用GCM估算了这两种气溶胶引起的全球辐射强迫。
补充资料:强迫
1.亦作"强迫"。 2.施加压力使服从;迫使。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条