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Adjustment of axial pressure ratio in designing frame structural systems with special-shape column 异型柱框架体系设计中轴压比的调整
axial pressure ratio 轴压比
Effects of the axial pressure difference, the wall roughness, the length-diameter ratio and the inlet prerotation on the dynamic coefficients of finite-length concentric AFLGA are also discussed. 同时还讨论了壁面粗糙度、轴向压差、长径比及入口预旋等参数对大间隙环流动特性系数的影响。
The results show that the axial pressure profile and voidage profile are uneven. 试验主要是测量沿床高的静压分布,然后根据压差法计算沿床高的空隙率分布。
For the purpose of comparison,the triaxial test method with unchanging side pressure,and increasing axial pressure are else experimented in parallel. 为了比较，对保持侧压，增加轴压的常规方法也进行平行试验。
The doctor is measured with mercuric tonometer, when the hematic pressure ratio of Ms.Wen sees a doctor last even tall. 医生用水银血压计一量，温女士的血压比上次看病的时候还要高。
This kind of axial pressure gauge is well suited for measuring those gases or liquids which will neither explode, nor crystallize, nor precipital, nor corrode with copper alloys. 该系列压力表用于测量对铜合金无腐蚀性、无爆炸性、且不结晶、不沉淀的气体或液体。
Another method to increase the pressure ratio prec/p is to increase the temperature and Mach number of the eject gas. 提高引射气体的温度及马赫数，也可增加扩压比。
Different from traditional electric and pneumatic screwdriver tools, this screwdriver system can adjust the screw with no axial pressure when driving screws. 区别于现有的电动、气动螺丝刀工具,该螺丝刀系统在驱动螺丝时,能对螺钉头实现无轴向压力的调节。
The correlation coefficient between plama ADH and urine-palsma osmotic pressure ratio was 0.86(P<0.05) in patients with DI. DI组确诊后一周内平均尿血渗透压值与血浆抗利尿激素水平有密切相关性 (相关系数r=0 86 ;P <0 0 5 )。
Simone G,Roman MJ,Koren Mi,et al.Stroke volum/pulse pressure ratio and cardiovascular risk in arterial hypertension[ J ].Hypertension,1999,33:800-805. 蔡俊明;邓健忠;陈先辉.;社区干预对高血压患者卫生行为和疗效作用[J]
Velocity circulations at the trailing edges of each blade-row are optimized for overall maximization of total pressure ratio and isentropic efficiency. 优化目标为总压比和绝热效率最大，决策变量为转子和静子叶排尾缘速度环量。
This kind of axial pressure gauge is well suited for measuring those gasses of liguids which will neither explode nor crystallize,nor presipitate,nor corrode copper copper or copper alloys. 该表用于测量对铜和铜合金无腐蚀性、无爆炸性、且不结晶踢，不沉淀的气体或液体的压力。
The two stage turbocharging system has much higher efficiency under most operating conditions if the pressure ratio assignment is 1:1. 在大部分工况下压比分配为1:1时，所匹配的二级增压系统效率较高；
The shock wave compression is the latest compression technology, and attracts special attention because of high single stage pressure ratio. 激波压缩技术是目前新式的气体压缩技术，以其高的单级压比倍受关注。
Regarding the linear buckling mode as the initial geometrical defect of the structure, the stability nonlinear analysis of composite case under axial pressure was made by means of the finite element method. 利用有限元结构分析法,引入线性屈曲模态作为结构的初始几何缺陷,对复合材料壳体的轴压稳定性进行了非线性分析。
Abstract: The present paper analyzes the axial pressure of the coil,the working principle of the coil drum and causes of slide scar on the strip head and advances the new method for the taper control of the coiling tension. 文摘:针对单机架平整机的带钢头部滑伤问题，分析了钢卷径向压力、卷筒的工作原理，及带钢头部滑伤形成原因，提出了卷取张力采用锥形控制的新方法。
A multiobjective optimization for a two-stage axial-flow compressor design was performed for maximization of the overall adiabatic efficiency and the total pressure ratio. 针对一台两级轴流压气机,选定优化设计的目标是最大的总压比和最高的总绝热效率。
At the end of the annular passage,shock wave occurs when the relative lift is less than 6% and the pressure ratio is less than 0.7,which causes a greater total pressure loss. 在相对升程小于6%25、压比小于0.;7后;环形通道的末端将产生激波;激波带来较大的全压损失
Flow characters of large flow quantity, internal leakage, external leakage and pressure ratio and all the influence volume efficiency of three leaves roots blowers are discussed. 摘要介绍大流量三叶罗茨风机的流量特性，内泄漏、外泄露、压力比对容积效率的影响。