模型中考虑了人群密度对疏散能力的影响，改变以往把建筑出口疏散能力视为常数而带来的不能真实反应其疏散能力的状况。
The model considered the influence of the crowd density on the evacuation capability, and the capacity of the egress was taken as a variable rather than a constant as former.
计算结果给出了不同环境压强下推力器的推力、比冲、推进效率和出口平面冲量密度分布。
The results present thrust, specific impulse and thrust efficiency of the thruster under various environmental pressures, as well as impulse density distribution on the exit plane.
该产品专供出口用，密度高、硬度好、平整且不易变形，是国外客户的理想选择。
The product is used for exports, high density, hardness, and the formation and less deformation is ideal for foreign customers.
主要采用一种具有复合应力场的挤出口模，通过固态挤出茂金属线性低密度聚乙烯获得双向自增强片材。
Biaxial self-reinforced metallocene linear low density polyethylene sheet was prepared by the die with complex stress field in solid state.
加大堆芯出口水力提升段的质量惯性能有效地抑制可压缩性密度波振荡，提高系统的稳定性。
By increasing the inertia of riser in the core outlet, the compressible density wave oscillation can be suppressed effectively and the system stability can be enhanced.
这家公司制造高精密度机床并向好几个国家出口。
The company manufactures high-precision machine tools and exports to several foreign countries.
该方法快速简便，具有良好的精密度和准确度，适用于进出口精对苯二甲酸的日常检验。
The method was simple and rapid with satisfactory precision and was suitable for daily inspection of imported and exported PTA.
增大系统压力、减小热流密度、增加入口单相阻力、减小出口两相阻力有利于避免自然循环流量漂移的发生。
Decreasing the heat flux or outlet two-phase resistance, and increasing the system pressure or inlet single-phase resistance are useful to avoid the natural circulation flow instability.
本方法准确度、精密度满足商品检验的要求，已用于出口氟石的检验。
Accuracy and precision of method meets requirements of commodity inspection and the proposed method has been applied to the inspection of the export fluorspar.
本方法准确度、精密度满足商品检验的要求，已用于出口氟石的检验。
Accuracy and precision of method meets requirements of commodity inspection and the proposed method has been applied to the inspection of the export fluorspar.
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