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reference pressure     
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  参考压力
     A full-scale measurement of wind pressure distributionon a group of two 120m high,ribless hyperbolic natural draft coolingtowers in Beijing area is described in this paper. The system of windpressure measurement and reference pressure measurement are decribedin detail,with an emphasis on the effects of operation mode and winddirections on wind pressure distribution.
     在对两座高120米双曲线型自然通风冷却塔群的风压分布的全尺寸测量,特别是风压测量系统及其参考压力的测量方法介绍之后,分析了冷却塔运行方式及来流方向对塔面风压分布的影响;
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  参考压强
     This paper presents a convenient and practical EOS of elastic-plastic fluid, based on the Mie-Gfiineisen equation, using Hugoniot pressure and energy as the reference pressure and energy, and using the experimental fracture strength and binding energy with density p
     本文根据Mie-Gr(?) neisen状态方程,以Hugoniot压强和能量作为参考压强和能量,在稀疏区利用实验的断裂强度和结合能,给出了一种简单实用的弹塑性流体状态方程,并提供了稀疏区的Gr(?)
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  基准压力
     Addressed a kind of Zonal model basing on the concept of grid reference pressure and pressure difference between adjacent grids.
     研究了一种基于网格基准压力差概念的 Zonal模型方法 .
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  “reference pressure”译为未确定词的双语例句
     The Engineering Practice of Stopping Driver Pile by the Reference Pressure in Static Driven Pile Construction
     压桩力作为静力压桩停压参考的工程实践
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     Using Lasels analysis method of afterflow for reference,pressure build up curve of shut in well is linearized and rheological parameter is calculated.
     借鉴拉塞尔的续流分析方法,将焖井恢复压力曲线线性化并计算出流变参数;
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     In this paper calculating methods in different standards have been compared to confirm the reasonable value of earthquake action and wind reference pressure in this project.
     本文通过对不同规范的计算方法进行对比分析,从而确定了该工程合理的地震作用和基本风压的取值。
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      reference pressure
    Since the bias of -0.2 mm Hgis clinically insignificant, there is acceptable agreement between the reference pressure obtained during apnea and that obtained by the automated SPV monitor at end-expiration.
          
    RPmonitor is an average of 0.2 mm Hg less than RPapnea, thus dUp calculated by the automated SPV monitor is an average of 0.2 mm Hg greater than dUp measured by the reference pressure during apnea and dDown is 0.2 mm Hg less.
          
    Conclusions.dUp and dDown are calculated using the reference pressure.
          
    The reference pressure during apnea (RPapnea) was defined as the average of the systolic blood pressure at 8, 10 and 12 seconds of apnea.
          
    We describe an automated systolic pressure variation monitor that measures airway pressure and defines the reference pressure as the systolic blood pressure at end-expiration.
          
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    An approad of the list of logarithm interpolation diagram obtaining the reference pressure ( p, ) is proposed.

    本文提出用列表对数内插求参考气压(Pr)的方法。按参考状态的要求直接在T—LNP图上选取θ_(se)≥(θ_(se))。的层次,经调整达到的条件即得Pr。 文中还计算了昆明70—81年5、6月逐日Amk并与滇中降水作了对比分析,发现湿有效位能对提高大一暴雨预报是有贡献的,进而证实了湿有效位能在云南地区是适用的。

    Pitzer-Li equation is employed for the evaluation of the thermodyna-mic properties of aqueous NaCl up to 823 K and 100 MPa, with maximum concentration of NaCl up to 65.2 wt%, which happens to be the saturation solubility of NaCl at the triple point. Thermodynamic properties evaluated include water activity, mean ionic activity coefficient of NaCl and Gibbs free energy. The calculated values correlate quite well with experimental data obtained. Parameters of short-range interparticle interaction (w) and Gibbs...

    Pitzer-Li equation is employed for the evaluation of the thermodyna-mic properties of aqueous NaCl up to 823 K and 100 MPa, with maximum concentration of NaCl up to 65.2 wt%, which happens to be the saturation solubility of NaCl at the triple point. Thermodynamic properties evaluated include water activity, mean ionic activity coefficient of NaCl and Gibbs free energy. The calculated values correlate quite well with experimental data obtained. Parameters of short-range interparticle interaction (w) and Gibbs energies of NaCl fusion (△sG20/RT) over 623-823 K and up to 100 MPa required for such calculations are also presented. The changes of w with changes in temperatures are discussed. A reference pressure method is introduced to calculate the values of d, ρ and Ax for the Debye-Huckel term in PL equation at all lower pressures over the 623-823 K range and the reference pressures P, at different temperatures are also given.

    本文将(I)报中提出的简易方程式推广应用到823K和100MPa的NaCl水溶液,NaCl的最高浓度达65.2wt%(三相点时的饱和溶解度)下热力学性质的计算.这些热力学性质包括溶液中水的活度、氯化钠的平均离子活度系数、溶液的Gibbs自由能,计算值与实验值吻合较好.文中列出了不同温度压力下的w和△_8G_2~0/RT值及其变化曲线、和本文提出的参考压力值P_r,为高温高压下电解质水溶液的研究作了初步的探索.

    The kinetic energy and the available potential energy budgets for large scale disturbances and general flow of the tropical circulation were calculated over the South China Sea for April-June, 1980, when kinetic energy budget of general flow was characterized by an energy source, the so-called dissipation term, which compensated for the cross. iso baric destruction, and the cross-contour generation,the energy sink. They constitued a balance of eddy kinetic energy. Available potential energy balance in general...

    The kinetic energy and the available potential energy budgets for large scale disturbances and general flow of the tropical circulation were calculated over the South China Sea for April-June, 1980, when kinetic energy budget of general flow was characterized by an energy source, the so-called dissipation term, which compensated for the cross. iso baric destruction, and the cross-contour generation,the energy sink. They constitued a balance of eddy kinetic energy. Available potential energy balance in general flow was mainly determined by the coversion term and the term related to changes in the reference pressure. For eddy available potential energy, however, the diabatic heating was much significant, and the exchanges among Ke,As and Ae,the horizontal flux divergence, and the changes in the reference pressure, were all important. Again, resultant energy budget contents before the summer monsoon onset was found to be much different from that after the summer monsoon onset.

    本文用总动能、总有效位能、扰动动能和扰动有效位能四个收支方程计算了1980年4—6月南海南部(0—15°N,100—120°E)夏季风建立前(4月1日—5月9日)和夏季风建立后(5月18日—6月25日)各时段的大气能量收支,并对其结果进行了分析讨论,发现:(1)总动能主要是在制造项G(K)(汇)与耗散项D(K)(源)间达到平衡,夏季风建立后源汇强度值都增大了40%左右。(2)非绝热加热所直接制造的有效位能并不重要,高层总有效位能的水平通量辐合、中低层与总动能间的转换和由于参考气压的变化而引起总有效位能的增减对于总有效位能的收支作用较大,其作用在夏季风建立前后也明显不同。(3)扰动动能同总动能一样主要在制造项G(K)(汇)与耗散项D(K)(源)间平衡。夏季风建立后源汇强度增强。(4)扰动有效位能主要由非绝热加热制造,夏季风建立后制造量增大了16倍多。夏季风建立前,扰动有效位能主要因参考气压的改变而减少;夏季风建立后,扰动有效位能主要被转换为扰动动能和平均有效位能。

     
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