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- Wave flow characteristic 波动特性
- Suit for reflow and wave flow solder. 适应再流焊与波峰焊。
- Keep the mud flow characteristic in tubulant (hydraulic, laminar). 使泥浆流变性保持在紊流(揣流,层流)
- Based on the basic principle of hydromechanics,the flow characteristic of drilling fluid on the screen was studied. 利用流体力学的基本原理,对钻井筛筛面上钻井液的流动特点进行了研究;
- Velocity vectors and vorticity in vortex wave flow field are measured quantitatively and analyzed synthetically based on the numerical simulation and experiments. 从实验和模拟计算两个方面,对涡旋波流场的速度矢量图和涡量进行了定量测试和综合分析,并对涡旋波流动与其特征影响参数之间的关系进行了研究。
- Makes use of Maxwell equation and gets surface wave dispersive characteristics, energy flow characteristics. 利用麦克斯韦方程得出了表面波的色散特性、能流特性。
- The contents of the study focused in the wave flow channel research the flow and diffusible effects in the fuel by the number and of amplitude of the wave. 研究内容以波型流道为主,探讨波数改变以及波型的振幅大小对于燃料流动扩散之 影响。
- Locate percentage of valve opening on the bottom scale of Flow Characteristic Curve (Fig. 6). 从流量特性曲线(图6)的底部刻度找出阀门开启度百分比。
- The structure of jet-electrodeposition nozzle is optimized according to the analytic result of the flow characteristic. 将解析结果以可视化的速度场给出,从而针对喷嘴过流特性的分析结果,对喷嘴的结构进行改进。
- Through this model, the flow characteristic of EEV and the influence factors to it can he investigated more deeply. 该方法为深入研究膨胀阀的流量特性及其影响因素以及阀头线形的优化设计奠定了一定基础。
- Flow characteristic of fluid in the porous matrix and the theoretical model of the porous bearings were reviewed. 概述了流体在多孔基体中的流动特性和多孔质含油轴承的理论计算模型。
- Flow capacity.Inherent flow characteristics and rangeability. 标准英文名: Industrial-process control valves.
- It tests the integrity and flow characteristics of the EGR system. 该监视器用来检测EGR系统的完全性和流量特征。
- Row on row of tiny wind waves flowed up the pool's green surface. 水潭的那洼绿水起了一阵又一阵的小涟漪。
- The experiments of flow characteristic are performed over wide range of parimeters with R22 and R22/oil blend. 在该实验台上进行了广泛的工况范围内R22流过毛细管的流动特性实验,并进 行了一种人口压力和人口温度下R22/润滑油流过毛细管的流动特性实验。
- Methods:Combined with pulsed wave Doppler,blood flow characteristics of 36 hepatic hemangioma in 28 patients were studied by CDE and CDFI,respectively. 方法:用CDE与CDFI观察28例(36个)肝血管瘤内的血流情况,比较两者的血流显示率。
- The drop merges in the ocean; the wave flows back to the sea; the "I" reunites with its source. 水滴融进了海洋,水流汇入了大海;那个“真我”再次和它的源头结合。
- This paper discusses the seepage flow characteristic of the single phase fluid in ultra-low permeable cores using experimental method. 通过实验手段,探索了特低渗透率岩心单相流体渗流特征。
- Miniature and light weight. Suit for reflow and wave flow solder. Stable electrical capability, high reliability. Low assembly cost, suit for automatic SMT equipment. Superior mechanical and frequency characteristics. 体积小、重量轻。适应再流焊与波峰焊。电性能稳定,可靠性高。装配成本低,并与自动装贴设备匹配。机械强度高、高频特性优越。
- After the study, further recongniztion are done to flow characteristics of high enthalpy free piston shock wave wind tunnel. 通过该研究工作,对高焓自由活塞激波风洞的流动特性有进一步的认识。