您要查找的是不是：
- main flow stabilization 主泓稳定
- 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。
- 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。
- 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。
- 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。
- 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。
- Real estate markets characterized by long-term lease contracts receipts and cash flow stability. 不动产市场的特色是长期租赁合约收益及现金流量稳定。
- 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。
- 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；
- Investigation shows that the flow stability tends to be unstable with cocurrent shear, and tends to be stable with countercurrent shear. 正向剪切力使临界波数、扰动增长率和波速增大，使临界雷诺数减小；
- 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
- Results PDI provides better morphologic feature,better renal artery length and better flow stability,as well as a shroter exam time. 结果PDI能够更好地反映狭窄血管的真实形态,明显增加肾动脉的显示长度和血流的稳定性,减少检查时间。
- Flaw process was controlled by factors such as choke ratio, width to length ratio, the ratio of film outlet to the main flow and the inlet Reynold numbers, etc. 影响流动的主要因素是通道的阻塞比、长径比、宽高比、气膜出流比和进口雷诺数。
- 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
- Construction of railway bridges has a great influence on security of levee, flow stability, security of tater transferring, navigation, and canal management. 摘要铁路桥梁工程建设对河道堤防安全、河势稳定、输水安全、通航以及渠道治理规划等产生一定的影响。
