液两

词组短语

fl. oz.

与液两相关的网络例句 [注：此内容来源于网络，仅供参考]

We did our best to get the optimal methods to make the liquid more atomize, and established a model for gas-liquid mass and heat transfer process of cross-flow RPB.

根据气液两相流在多级离心加速雾化条件下流体的动量与质量方程，分析研究液体的雾化程度、液滴粒径、运动速度与方向、停留时间等，研究液相多级分散的级数、分散方式以及离心力场强度对气液相界面积、传质系数以及气相流阻的影响关系及其规律性，探讨沿旋转床径向使液体均匀雾化的最佳方法，建立旋转床中气液两相的运动与传质数学模型。

The velocity distribution curve by numerical computation near the wall is the same as the Blasius theoretical curve, and it approved that the numerical simulative solution is correct. Obtained the time dependent interface and pressure distribution, but also obtained the time dependent velocity distribution on the cross section. It is a new way to study the gas-liquid two-phase flow.

直接数值模拟圆管中气液两相分层流动不仅能得到相界面、压力分布随时间的变化情况，而且能得到圆管中各截面上速度分布随时间的变化情况，这为研究管道中气液两相流动提供了一个新的研究方法。

With the corresponding flow parameters measured through the experiments and the criterion equation mentioned above,the correlation formula of degassing efficiency of flow of gas/liquid two-phase flow through corrugated multicup isoflux gas anchor is obtained through the regression analysis using the least square method and the Gaussian elimination.The influences of the number of arris and concave depth and angle on degassing efficiency are analyzed.

利用量纲分析方法建立了气液两相流体在瓦棱状多杯等流型气锚中流动的准则方程；根据室内实验测得相应参数和准则方程，利用最小二乘法及高斯消去法进行回归分析，得到气液两相流体在瓦棱状多杯等流型气锚中流动时脱气效率的关联公式，并分析了棱数、凹入深度、角度对脱气效率的影响。

During the calculation the results got by quintic spline kernel was the best so it was chosen as the proper kernel for the SPH simulation. By comparison of the simulation results got by SPH and finite volume method, it was proved that the buffer cells method proposed in the SPH simulation to implement the Dirichlet boundary conditions was accurate, and this is of great importance for the simulation of flows pass a pipe. At last, the SPH method was improved to simulate the liquid-solid two phase flows and the results show that this method was appropriate for the simulation of flows containing viscous fluid and macroscopic solid components. Now the two methods are both able to predict the continuum flows and rarefied flows severally, but the hybrid program still has some aspects to be improved.

首先用标准算例验证了SPH方法的理论模型和计算程序的准确性；通过比较确定选用五次样条核作为计算低雷诺数下的粘性连续流动时的核函数；采用SPH方法和有限体积法分别对同一管道流动进行了对比计算，证明了本文提出的边界缓冲区方法在实现SPH方法中的流体边界条件时的有效性，解决了SPH方法模拟管道流动时的一个关键问题；巧妙地使用SPH方法对化工分离流动中常见的固液两相流及固液耦合作用进行了模拟尝试，获得了较好的结果；在跨尺度计算方面，目前两个子程序已经能够分别模拟连续的和稀薄的二维管流问题，二者的耦合计算程序还处于调试和优化阶段，各个参数对于计算精度和计算速度的影响规律仍在探索中。

The main factors include the physical property of the dispersed phase and continue phase, the selection of coalescence media.

在对非均相液—液两相的分离的重要性进行阐述基础之上，分析了影响液—液两相分离的因素，主要包括液—液两相的物性、聚结材料的选择等方面。

The fundamental equations aregained of the ice-water two phase flow in the system according to the solid-liquidtwo phase flow theory.

并在固液两相流的基础上给出了冰输冷系统中冰水固液两相流的基本方程。

By systemic researching and simulating experiment, the text gains such results as follows,1. On the base of sufficiency research on the oil-gas hydrocarbon systemic chemistry composing and the physical chemistry characters, we traverse the mechanism of the paraffin's deposition. Then we consider that paraffin deposition is a complex process ofphysical chemistry, which includes more than one single mechanism.2. Traversing and comparing the literature in detail on different factors that has effect on paraffin deposition, the available experimental methods on paraffin deposition, prevention of paraffin deposition, and removing of the deposited paraffin on the spot.3. Ameliorated the laser equipment of solid particle inspecting system and the corresponding test methods. Determine WCT of dead oil and live oil from KS101 well under different pressure with this system. The result implies that dead oil has opposite regulation on paraffin deposition temperature to live oil.4. A vapor-liquid-solid envelop is drawn by superposition regular vapor-liquid envelop and WCT curve thereby explained that the departure and quick raising of the curve in the low temperature zone is caused by the appearance of paraffin in solid phase.5. Estimation is made to determine the depth of paraffin deposition in the well.

通过系统的研究和实验模拟，本文取得了以下研究成果：(1)在充分调研油气烃类体系的化学组成及其物理化学特征的基础上，详细研究了石蜡沉降的机理，认为石蜡沉积是一个复杂的物理化学过程，是多种机理共同作用的结果；(2)深入调研并综合阐述了影响石蜡固相沉积的各种主要因素，对目前国内外常用的有机固相沉积实验研究方法和现场清防蜡措施也做出详尽的描述，并加以对比评价；(3)改进了油气藏开发重点实验室自行研制组装的高温高压下测定固相沉积的激光装置和测试方法，并用该套设备测定出柯深101井的井口脱气油样和凝析气平衡油样不同压力下的析蜡点，实验结果表明，脱气油和平衡油析蜡规律相反；(4)将常规气-液两相相图和析蜡曲线叠加得到了气—液—固三相相图，从而解释了气-液两相等液量线在低温区域偏离正常并快速上翘是由于体系有石蜡固相出现；(5)利用实验测试的析蜡温度预测析蜡位置，表明只有在距井口465m油管以上会有蜡析出。

A 3rd-Runge-Kutta-5th-WENO scheme is used in this study to get solution of the Level Set advection equation. A Projection method is used to solve the N-S equation, and different discretization schemes are presented. A TDMA algorithm is used to solve the energy equation. With the use of these methods, a numerical simulation of vapor-liquid two-phase flows during condensation with large density ratio has been successfully realized.

本文应用三阶Runge-Kutta－五阶WENO组合格式求解Level Set输运方程，应用投影法求解气－液两相流流场N-S方程，给出了不同投影法的具体格式，应用TDMA算法求解气－液两相流场的能量方程，成功实现了对大密度比气－液两相流冷凝流动问题的数值模拟。

ABSTRACT Based upon general solid-liquid two phase flow theory, a thorough and careful study has been made in this doctorial dissertation o...

本文运用一般固液两相流动基础理论，以泥沙磨损问题为主线，对水力机械中固液两相运动规律进行了深入细致的研究。

A series of erosion-corrosion test has been done to J55 steel under the influence of current of gas-liquid phase by indoor self-made devices, and the corrosion mechanism of current of gas-liquid phase to oil pipe's inner surface has been got. The results show that oil pipe's inner surface will be corroded fleetly by liquid medium and corrosion products will form on it. But at the same time, the corrosion products or protective layer will be removed from the inner surface of steel pipes under the alternate impact of high speed gas and liquid flow, and on this bare steel surface corrosion film will form again and be removed again. Thus, by these ways the corrosion is exacerbated. Surface erosion-corrosion failure comes into being with the circulation of this process going on.

本文主要在气液两相流作用条件下，通过室内自制装置，对管材钢J55做了系列冲刷-腐蚀试验，结果表明，气液两相流对钢管内表面冲刷－腐蚀的机理是钢管内表面会受到液体介质的快速腐蚀，生成腐蚀产物，同时钢管金属表面不断被具有高流速的气液相交替地冲击，不断地从金属表面脱去保护膜或腐蚀产物，裸露的钢表面又会被介质快速腐蚀形成腐蚀膜后，再被两相流冲掉，如此反复，造成管内金属表面膜的连续破坏，使腐蚀加剧，最终导致钢铁表面的冲刷腐蚀失效。

与液两相关的网络解释 [注：此内容来源于网络，仅供参考]

DEH：数字电液控制系统

1 数字电液控制系统(DEH)改造数字电液控制系统(DEH)由计算机控制装置和液压伺服执行机构两大部分组成. 改造采用低压透平油纯电调DEH方案,该方案是在二次脉动油路上增加一个由电液转换器(即伺服阀)、可调节流阀、压力传感器等部套构成的电液放大器,

elastomer：弹性体

PUE-2R 是本公司针对市场电磁波专业需求之发展之二液型聚胺基甲酸酯 (Polyurethane) 弹性体 (Elastomer) 电磁波吸波材料 . PUE-2R 分 A 液及 B 液两部份 . A 液是采用多元醇树脂与磁性与介电性电磁波吸收材料预先?合混鍊 .

envelop：包絡線

对二元混合物的每一组成,联结气液两相处于临界状态的各点,可得到一条包络线(envelop)或回形曲线(loop). 上部曲线为泡点线,下部曲线为露点线. 泡点线与露点线的交点为此混合物的临界点,即此时气、液两相完全相同,泡点与露点二者合一. 联结二元混合物各个组成的临界点即得到一条临界点的轨迹曲线或称

exudates：渗出液

根据浆膜腔积液的性质,可分为漏出液( transudate )和渗出液( exudates )两大类. 漏出液为非炎性积液,其形成的主要原因为血管内胶体渗透压降低、毛细血管静脉压增高和淋巴管阻塞;渗出液为炎性积液,其形成的主要原因有各种炎症和恶性肿瘤等.

pipet：移液管

这时,应使用移液管(pipet)来完成这一工作. 1883年雷诺(Reynold)首先在实验装置中观察到实际流体的流动存在两种不同型态------层流和湍流,以及两种不同型态的转变.

torque converter：液力变矩器

1) 液力变矩器(torque converter) 液力变矩器位于自动变速器的...5个回复 - 发帖时间: 2009年2月24日图4-1 液控自动变速器的组成和原理示意图 液控自动变速器是通过机械传动方式,将汽车行驶时的车速和节气门开度这两个主控制参数转变为液压控制信号;

bipunctate：具两斑点的, 脸两线点的, 具两液胞的

bipseudoindoxyl | 靛蓝 | bipunctate | 具两斑点的, 脸两线点的, 具两液胞的 | bipupillate | 二瞳的, 重瞳的

is chase a Cert or two with Listerine：就是马上灌下一两瓶含有李斯特防腐液的

whatcha oughtta do, 你应该去做的 | is chase a Cert or two with Listerine 就是马上灌下一两瓶含有李斯特防腐液的Cert | Even when you're gone 即使当你已离开

Partial condenser with vapor and liquid distillate：有气液两相产品的部分冷凝器

Partial condenser with all vapor distillate 产品全部是气相的部分冷凝器 | Partial condenser with vapor and liquid distillate 有气液两相产品的部分冷凝器 | PBOT 塔底压力

fl oz fluid ounce：液两(英药量单位)

flex flexion 弯屈 | fl. oz. fluid ounce 液两(英药量单位) | freq frequency 次数