定义了低温液柱的生存距离。
The surviving distance of the cryogenic liquid column is defined.
研究结果为液柱塔的设计提供了试验依据。
The experimental result provides the experimental basis for the design of liquid-column desulfurization tower.
液柱温度表是日常生活中最为常见的用具之一。
Liquid columnar thermometer is one of the most familiar tools in daily life.
制作了一个模型并对几种不同的液柱进行了实验。
A model have been done and experiments on some sorts of liquid cylinder have been made.
上述结果使我们能从断层像来推测液柱的声学特性。
These results enable us to estimate ultrasonic properties of a liquid cylinder by its echogram.
分析了液柱高度和弯液面形状对系统稳定性的影响。
The influence of melt shape on system stability was, discussed.
当控制系统开井生产时，柱塞和液柱沿油管柱向上被携带。
When the control system opens the well for production, the plunger and a column of fluid are carried up the tubing string.
正确的用量确保了在油管柱中的液柱被环形空间中的液柱所平衡。
The correct volume ensures that the column of fluid in the tubing string is balanced by the column of fluid in the annulus.
本文首先介绍了我们对水平管道系统中的液柱分离现象所作的实验。
In the paper, the experiment, in which the column separation phenomenon in the horizontal duct is investigated, is presented.
气泡分别从薄层区径向向内和从液柱区中心部位轴向向上进入泡沫区。
Bubbles float centripetally from the thin froth area and upward from the central part of liquid column area.
1井是具有钻进时液柱压力与地层漏失压力相接近特点的一口注水井。
The well S1-1 is a water injection well, which has the characteristic-close pressure between liquid column and formation leakage.
利用激波管对激波诱导气流与液幕、液柱的相互作用进行了实验研究。
The interaction between shock induced airflow and a freely falling liquid sheet is investigated by using a shock tube.
本文考虑了竖直毛细管中具有两个自由面的有限长液柱的粘性流体运动。
This paper deals with the motion of viscous liquid column with finite length and two free surfaces in a vertical straight capillary tube.
建立了不相溶混的双层同轴液柱内的热毛细对流的物理模型和数学模型。
The physical and mathematical model of thermocapillary convection in two immiscible coaxial liquid columns are established.
采用互感耦合模型对电磁铸造中的液柱高度和弯液面形状进行了数值计算。
The height and shape of the electromagnetically supported column of molten me -tal in electromagnetic caster was calculated by the coupled circuit method.
计算结果表明，在局部凸起点附近加装单向调压塔更能较好地避免液柱分离的发生。
The air-valve was compared with one-way tank, both of which are used for avoiding liquid column separation in the pipe.
利用气体型流体进行欠平衡钻井，或钻易漏地层时，流体密度及井下液柱压力的确定十分重要。
When underbalanced drilling or drilling easy leaky zone by using aeration fluid, the determination of fluid density and downhole fluid column pressure is very important.
针对新型的液柱冲击塔，用非稳态传质反应理论建立了塔内so_2吸收过程的物理和数学模型。
The model of SO2 absorption in the impinge stream scrubber is established based on unsteady state mass transfer reaction theory.
叙述了液柱式压力计的精度，对U形管压力计和双管差压计的正确使用方法及误差修正做了简要分析。
The precision of liquid column manometer was described. The correct use method and error correction of U tube manometer and double tube differential pressure gauge were analysed.
充气泡沫泥浆由于比重低，液柱压力低，实现了负压钻进，能大幅度提高机械钻进，延长钻头寿命。
The aerated foam mud fluids can used in negative drilling, and enlarge the life of drilling bits for its low density, and low sap pressure.
为提高湿法烟气脱硫液柱冲击塔的脱硫效率，研究了塔内流场分布情况及其对SO2。吸收的影响。
To improve the SO2 removal efficiency of impinge stream scrubber for wet flue gas desulfurization, the flow field distribution in the scrubber and its effects on SO2 absorption were studied.
主要介绍了液柱压力计的正确使用方法和误差分析。给出了U 型管压力计和双管差压计的测量精度。
The presentation of usage of liquid column manometer. The correct use method and error correction of U tube manometer and double tube differential pressure gauge were analysed.
如果它再等上几分之一秒，重力的作用将压倒惯性而破坏液柱，液体会落回碗里，而小猫的舌头则扑了个空。
If it waits another fraction of a second, the force of gravity will overtake inertia, causing the column to break, the liquid to fall back into the bowl, and the cat's tongue to come up empty.
现在常见的温度计由一个玻璃管和一个位于底部的贮液槽组成，贮液槽中的水银或酒精沿玻璃管上升形成液柱。
A thermometer often now, and more often back in the early 1800s, consists of a glass tube up which a column of mercury or alcohol can travel from a reservoir at the base.
设计了电磁铸造的基本设备，研究了小型扁锭的铸造工艺和成型的基本规律，测量了电磁场分布和液柱高度与形状。
Essential equipment of electromagnetic casting (EMC) has been designed, and EMC process for sma1l square ingot and the shaping behaviour of liquid meta1 has been investigated.
设计了一种新型的液柱冲击塔脱硫装置，通过冷态试验研究各种结构和运行参数的变化对液柱冲击塔脱硫效率的影响。
The effects of different geometry and operation parameters on the desulphurization efficiency in the scrubbers were studied on an experimental platform.
船舶在横倾、纵倾过程中，不可避免的使装置的有关液柱之间出现新的相对差值，在最不利的情况下就可给装置带来严重的误差。
When pitching and rolling, new relative differences will appear in the liquid columns concerned, causing serious errors under their most unfavourable conditions.
液柱冲击塔内液柱雾化效果直接影响系统的脱硫效率，其中的影响因素主要有挡板类型、液体进口流量、气体流速以及喷嘴与挡板的间距。
The atomization effectiveness of a liquid column in a liquid-column impingement tower has a direct influence on the desulfurization efficiency of a whole system.
此外，还可以用激光拉曼光谱和在垂直静置液柱中的浓度梯度来证实和测定这种溶质团粒的存在。这种浓度梯度是过饱和溶液中由于重力的影响而形成的。
Moreover, the existence of clusters of solute has been detected by both Raman Spectroscopy and analysis of concentration gradients generated in supersaturated solutions under the influence of gravity.
轻质碳氢化合物制冷液。船上薄膜式罐和柱型罐的标定。物理测量法。
Refrigerated light hydrocarbon fluids. Calibration of membrane tanks and independent prismatic tanks in ships. Physical measurement.
应用推荐