流

To observe and analyze the time of chest tube insertion,the intensity of resistance to pulling and drainage effect between the thoracentesis technique of invented minute invasion closed-chest drainage and traditional closed-chest drainage.

利用家犬自体股动脉穿刺采血注入一侧胸腔、同时注入等量盐水及空气的方法建立家犬血气胸模型，并将其随机分成实验组（n=12）和对照组（n=12），观察分析自制微创胸腔闭式引流装置与传统胸腔闭式引流装置的置管时间、抗拉强度、引流效果等。

High concentration white masterbatch is prepared by using different titanium dioxide, PE wax and adding nanocalcium carbonate etc. to change the formulation of masterbatch in this paper. Hiding power, tinctorial power and dispersion performance were tested by color measure instrument and IBAS, and process performance, rheology were tested by Brabender torsion rheometer and INSTRON rheometer.

本文采用不同的钛白粉、聚乙烯蜡及添加纳米碳酸钙等助剂的方法改变浓色母粒的配方，加工制备浓白色母粒，通过测色仪、图像分析仪测试母粒的着色力、遮盖力和分散性能，通过转矩流变仪和INSTRON流变仪研究了母粒的加工性能和静态流变性能。

The study content of this paper includes the influence of the reservoir sedimentation developing topograph and the arrangement of TGP's lock upstream approach entrance region upon the intensities and distribution ranges of oblique flow as well as the relations of the ship sailing and oblique flows.

阐述了三峡工程船闸上游引航道长堤口门区的斜流特性研究成果，其中包括水库泥沙冲淤发展地形和口门位置等边界条件对斜流强度、分布范围等的影响，以及船舶进出口门的航行与斜流的关系。

Based on the structural model of tracheid from Bolton and Petty,the flow-resistor of tracheidis assumed to consist of four components in series.

设若一个管胞的流阻为Rg，管胞腔的流阻为RL，纹孔系统3部分的流阻分别为RPA、RBT和RMo；又，在某一个纹理方向上管胞纹孔的数目是N，纹孔膜的微孔数目是NM，则管胞在该纹理方向上流阻的数学表达式为

The digital model of hel icopter main motor downwash flow and missile dynamics was established. The variation of the missile attitude and traject ory under rotor downˉwash flow are analyzed through simulation, the variety curves of them are provided on both cond itions that with or without the control of autopilot.

通过建立直升机下洗流场数学模型和导弹动力学和运动学模型，对导弹在旋翼干扰流场下的姿态和弹道变化进行了仿真研究，给出了在导弹自动驾驶仪启控或不启控状态下旋翼下洗流干扰对导弹姿态和弹道影响变化曲线。

The seepage in transfixion and non-transfixion fracture network is analyzed. Based on the analysis, the effect of fracture geometry parameter for fracture network equaling to continuum medium is valued. The effect of nonlinear seepage and local water head loss for seepage field is researched.

对贯通裂隙和非贯通裂隙网络进行渗流分析，据此评价了裂隙几何参数在裂隙网络等效成连续介质时的影响，同时研究了非线性渗流和局部水头损失对渗流场的影响效应。

Firstly, based on phenomenal characteristic parameter collection and its further correlation analysis, the metabolic flux shift during late phase of guanosine fermentation was preliminarily deduced and confirmed by combining intermediates detection and the product biosynthesis pathway analysis. That is, the metabolic flux shifted from Hexose Monophosphate Pathway , from which guanosine was generated mainly, to Embden-Meyerhof Pathway and Tricarboxylic acid cycle to form amino acids and organic acids.

首先通过对发酵过程现象特征的收集和进一步的相关分析，初步推断在发酵过程后期存在有代谢流的迁移，结合中间代谢产物的分析和产物合成的代谢途径初步确认了代谢流迁移的存在，即代谢流从形成产物的HMP途径向形成有机酸、氨基酸的EMP途径、TCA循环迁移。

Reducing secondary flow losses is one of the key techniques to improve aerodynamic performance of turbomachine blade. Non-axisymmetric Endwall Profiling of turbomachinery blade has been proved to be an effective technique in reducing pithwise pressure gradient between pressure surface and suction surface.

降低叶栅内部二次流流动损失是提高透平机械通流效率的重要方法之一，非轴对称端壁成型技术已被验证能够有效地减小叶栅压力面与吸力面之间的横向压力梯度，降低叶栅内部二次流流动损失，提高叶栅效率。

Based on Wu's general three-dimensional turbomachine flow theory, the flow field matrix line relaxation computer program was established for flow along the relative stream surface S2, employing non-orthogonal curvilinear coordinates and non-orthogonal velocity components.

针对叶轮机械S_2流面反问题的计算，介绍了使用任意非正交曲线座标和非正交速度分量的S_2流面反问题流场线松弛解法计算机程序。并对该程序与目前一般常用的速度推广法程序和矩阵直接解法程序的不同之处，作了简要的比较和评论。

Fourthly, in baffled and unbaffled reactor, the improved ALE (Arbitrary Lagrange-Euler) method is applied to compute and simulate the 3D-flow field of air-water mixture, the velocity and kinetic energy distributions are analyzed and the processes of flow development are simulated, the results are validated with flow visualization experiment.

然后，采用改进的ALE(Arbitrary Lagrange-Euler)方法，对有、无挡板的反应器的气液混合物三维流场进行数值计算和模拟，分析了反应器内的速度和动能分布，模拟了流场的发展过程，并用流场显示实验进行了验证。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。