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- main flow features 主流特征
- The main flow is approximately dependent only on Mach number. 主流仍然近似地只同马赫数有关。
- The diffuser length should be long enough to ensure the main flow deceleration. 扩压段应具有一定的长度以保证主气流减速到一定程度。
- Analyzing three Key elements of unidirectional flow in main flow zone. 分析了主流区单向流三要素。
- Conclusion The flow features are helpful to study the hemodynamic characteristics in S-shaped cirsoid aneurysm in vivo. 结论血液流动特征可以帮助人们更好地理解在S形弯曲动脉上滋生的在体蜿蜒型动脉瘤的血流动力学特性。
- Combustion effects may cause unintentional interactions with the adjacent main flow environment. 燃烧效应可能无意地引起与邻近主流环境的相互作用。
- Objective To construct and numerically simulate the flow channel to simulate the blood flow features of the susceptible sites of atherosclerosis in vitro. 目的构建动脉粥样硬化好发部位复杂血液流动状态的体外模型,并数值模拟。
- Slurry flow weighs heavily on the performances of chemical mechanical polishing(CMP) process,wherein the pad surface will alter the flow features considerably. 抛光垫表面特性能可大大改变抛光液的流动情况,从而影响化学机械抛光的抛光性能。
- The main flow shifts frequently on the bed within the both dikes，which is silted seriously year after year. 流域的开发利用会使来水来沙条件发生变化，但直到目前，其变化尚难明确。
- Conclusions The boundary, shape, interior echo type, rear echo characteristics and flow features of thyroid disease are significant to its pathologic diagnosis. 结论：病变的边界、形态、内部回声类型、后方回声特征及血流特点对甲状腺病变的病理诊断有重要意义。
- Programs often require us to step out of the main flow of tasks to perform functions that should fall immediately to hand. 程序经常需要我们脱离主要的工作来执行一些本来顺手就可以立即完成的操作，
- For the first category, we consider the boundary flow as an annular zone completely isolated from mixing with the main flow environment. 对于第一个范畴，我们把边界看作是完全隔离的环形区域，并不与主流环境相混合。
- The cooling flow has the cooling effect on the flat for the flat is covered with lengthways coupled-vortex, which obstructs the main flow and the flat. 冷却气流对底面形成气膜冷却的效果是由于纵向耦合涡覆盖在底面之上，阻隔主流与底面直接接触；
- The influence of main flow nonparallel and pressure gradients is considered to show the physical characteristics of flat boundary flow. 为更好反映平板边界层流动的物理特征和本质,该文同时考虑到主流的非平行性和压力梯度的作用。
- For more information about how to move the Mailroot directory, see "Moving the X.400 (MTA) and SMTP Queue Directory Locations" in Transport and Message Flow Features of Exchange Server 2003. 有关如何移动Mailroot目录的详细信息;请参阅Exchange Server 2003的传输和邮件流功能中的“移动X.;400(MTA)和SMTP队列目录位置”。
- The outer mechanical seal shall be located in a recessed housing outside the main flow path of the pump to avoid damage. 外置机械式密封应该位于泵主流道以外的凹式箱体内,以避免受到破坏。
- The principle and method to measure directly the main flow velocity of liquid steel ina 60 tons argon-stirred ladle by a probe(an immersed body)were introduced in the paper. 本文介绍利用紊流下形阻系数近于常数的条件，对60t吹氩钢包内的主流股流速进行实际测量的原理、方法和结果。
- However, due to the flow feature, halite has several modes of occurrence and their seismic reflection features are different, which makes it difficult to recognize halite. 但盐岩的流动特性造成盐岩体有多种赋存状态，它们的地震反射特征各不相同，这是盐岩解释的主要困难。
- The measured results show that the main flow in the hydrocyclone is a three dimensional helical downward movement with an air core directly connected with the underflow pipe. 实验表明，主体流动为三维螺旋的向下运动，中央存在一个和底流口贯通的螺旋形空气柱；
- By use of this model, it is demonstrated that the Karman constant is varied in vertical distance from near 0.4 in near bed region to below 0.4 in main flow region. 利用该流速分布模型，得到挟沙水流的卡门常数沿垂线是变化的结论，即从近底区的约0.;4渐变到主流区的小于0
