内流的

The effects of swirling airflow and divergence angle, in the airblast atomizer on the atomizing performance were studied.Six different atomizers having three kinds of blade angle -swirlors and three .kinds of exit divergence angle have been, tested, and the results have been analyzed.

本文研究了空气雾化喷嘴内气流旋转及出口扩张角对雾化性能的影响关系，对装有三种不同叶片转角的旋流器及三种出口扩张角的喷嘴试件进行了试验和分析。

In order to study the cavitation flow in a centrifugal pump, numerical simulation of steady cavitating turbulent flow in a specific speed 95 centrifugal pump was carried out by using a full cavitation model and a mixing two-phase flow model.

为了研究离心泵内的空化流动，将完整空化模型和混合流体两相流模型相结合，对比转速为95的离心泵叶轮在设计工况下的空化流动进行数值模拟。

Then, the conclusion can be derived that local blocked clapboards can improve the uniformity of wind sent by the pipe effectively. Then, domain extension method is used to approximate the three-dimensional structure of geometrical complexity.

首次模拟了均压风道内的湍流流场，通过改变风道结构，预测了该变化对送风均匀性的影响，得到了优化方案：局部封闭隔板能够有效改善风道出风的均匀性。

Methods: After LNCaP and PC3 cell lines were affected by 10, 25, 50, 75, 100 μmol/L curcumine respectively, the cell activity was assayed with MTT method at 5, 12 and 24 hours respectively; Electronic microscopy and flow cytometry were adopted to observe the morphological changes and the cell cycle of LNCaP and PC3 cell lines at 24 hours.

分别用10、25、50、75、100μmol／L浓度的姜黄素对LNCaP及PC3前列腺癌细胞株进行体外干预，5、12、24 h后四氮甲唑蓝比色法检测细胞生长活性；24 h后透射电镜观察细胞超微结构变化，流式细胞仪测定细胞凋亡及细胞周期的变化；5 h后Western印迹法检测细胞内IκBa的表达。

As a kind of high intensity winds, the downburst usually comes forth during thunderstorm and has caused numerous structural failures around the world.

作为自然界的一种强风荷载，雷暴天气产生的下击暴流风在世界范围内造成了大量工程结构物的破坏。

Natural conditions and grazing pressure affected gene flow and their frequency, which resulted in various ecotypes.

不同的地理条件和放牧利用压力对基因流和基因频率发生影响，决定了分子变异在时空上的分布，使得针茅属植物种间、种内不同种群间发生形态、遗传分化的原因。

The -300V and -500V electrets were applied on 3T3 cells for 24 and 48h, respectively, then the surface charge density on 3T3 cells and the intracellular free Ca2+ concentration and the number of apoptosis were measured by means of cell electrophoresis and flow cytometry method, respectively.

利用Fluo—3/AM Ca2+指示剂，采用流式细胞术测定3T3细胞内钙离子浓度的变化和3T3细胞的凋亡量，探讨驻极体诱导3T3细胞凋亡与细胞表面电荷密度和游离钙浓度变化之间的关系。

The present paper is actually concerned about its authors' simulated study on the fire prevention characteristics of double curtain wall by using the computational fluid dynamics for the curtain wall safety.

针对呼吸式幕墙存在的消防问题，利用计算流体力学方法对其火灾特性进行了数值模拟，研究了窗槛墙高度、防火挑檐宽度、热通道宽度、外幕墙破碎和室外风速等因素对幕墙通道内烟气流动特性的影响，得出了各因素对烟气蔓延速度、烟羽流温度、幕墙附近温度的影响规律。

The flumes hall has a sediment characteristic analysis room and seven advanced glass flumes with automatic controlling and measuring systems, where researches can be conducted on flow structure in curved channel, movement of suspend load, movement of bed load, movement of hyper concentrated sediment flow, movement rules of sediment caused by wave and current flow together, or by the wind, channel pattern transformation and the settling characteristics of sediment etc.

水槽实验大厅拥有本学科内国内外自动化程度最高、测控技术最先进、规模最大的浑水变坡玻璃实验系列水槽共七座以及泥沙基本特性分析室，可以进行弯道水流结构、悬移质泥沙运动、推移质泥沙运动、高含沙水流运动、波流、径流共同作用下泥沙运动规律、河型转化、风作用下泥沙运动规律的研究、泥沙的沉降特性等。

Instead of amodel-dependent treatment in terms of constituent quarks, hadrons are represented bytheir interpolating quark currents.

通常的处理依赖于组分夸克确立的具体模型，而这里强子是由内插夸克流表示的。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！