- 平均压力
- average: n. 1.平均，平均数。 2.一般水平，平均标准。 3. ...
- pressure: n. 1.压；按；挤；榨。 2.【物理学】压力，压强；大 ...
- areal average pressure: 面积平均压力; 区域平均压力
- average diastolic pressure: 平均舒张压
- average injection pressure differential: 平均喷射压差
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average pressure中文什么意思
- 平均压力
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例句与用法
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- The numerical simulation was made on this kind of energy dissipator by using the k - s turbulence model , the full - field distribution of the time - averaged parameter and the turbulence parameter are described in detail , the calculated time - averaged pressure has good agreement with the experimental results , some advice can be provided for the further study and application in this thesis , especially the calculated results can be used to check the lowest time - averaged pressure
本文对洞塞式消能工采用轴对称的k -模型进行了数值模拟，数值模拟结果详细地描述了时均流参数和紊动参数的全场分布，计算所得的壁面时均压力结果与实验结果相吻合，获得了实体试验难以获得的流动特征。可供这种消能工的进一步研究和应用提供参考，特别是可用于检验压力最低点的大小。 - When the eccentricity distance is different , the distribution form of average pressure density in machining zone is given . in the lapping and polishing experiment , sic materials can be evenly removed by choosing reasonable process conditions and parameters , and the surface will convergence to prefect shape . this is helpful to the study on quantificational machining technologies of aspheric components
主要内容和创新点包括： 1 、根据平面研抛的成形原理和材料去除特点，建立了工件表面相对运动轨迹的数学模型，给出了不同偏心条件下加工区域的平均压强分布形式；在sic工件的平面研抛实验中，通过选择合适的加工条件和对工艺参数进行调整，能够实现表面材料的均匀去除，获得理想的工件面形，同时也为非球面确定量研抛提供工艺指导。 - Variations in pressure with and without aeration in cavitation region are measured and the compressible characteristics of pressure waveforms and relation between mach number and compression ratio are analyzed ; the time - averaged pressure profiles of different air concentration in cavitation erosion region are measured , the variations of the pressure with air concentration and effects of back pressure on cavitation erosion are analyzed ; the relations between least air concentration to prevent cavitation erosion and flow velocity are proposed ; the cavitation numbers with and without aeration in cavitation region are compared
实测了空化区掺气前后压力的变化，分析了压力波形的可压缩流特征以及马赫数与压缩比的关系；实测了空蚀区不同掺气浓度的时均压力分布，分析了压力随掺气浓度的变化及背压对空蚀的影响；提出减免空蚀的最低掺气浓度与流速的关系，比较了掺气前后水流的空化数。 - Thirdly , the structure of ejecting in the base region with unmatched pressure ( sebup ) is introduced . the sebup can produce a high average pressure in the laser chamber , while the low pressure which is needed by the active medium is set up locally too . the steady flowfields and the unsteady flowfields in start - up course of sebup are also simulated with cfd method , and the experiment of sebup is made . the
在本文最后,根据以上研究的结果,提出了“基区非匹配压力引射结构” 。这一结构的特点是,它能够在提高光学谐振腔的平均静压力的同时,建立出有利于出光的局部低压区。本文用cfd技术对它的稳态和启动的瞬态流场进行了模拟,并实施了实验。