• 最后本文推进起动流速公式前人振荡推进波泥沙起动流速公式进行比较

    Finally comparison was made between the present critical velocity formula under progressing waves and former experimental or semi-experimental formulas.

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  • 对于我们掌握设计美学来说,我们不断地将设计潮流向前推进,并不断探索下一设计趋势。

    As we master the skills of design aesthetic, we continue to push forward to what's next or what needs to be fully discovered.

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  • 时间推进20年,现年58岁,身为斯坦福大学弗里曼·斯格利资深研究员福山并未显,实在令人煞。

    Fast-forward more than two decades and Fukuyama, now 58 and the Freeman Spogli senior fellow at Stanford University, has aged enviably little.

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  • 目的复制冲击液体火箭推进中毒复合动物模型

    Objective To establish model of the blast-toxicosis combined injury caused by the explosion of the liquid propellant.

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  • 利用先进微热电偶技术研究了GAPAN 推进剂的燃烧温度分布

    Combustion wave temperature distribution of GAP/AN propellant was studied by means of advanced double W Re microthermocouple technique.

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  • 基于田间实测的地表水流推进过程,利用水量平衡推求灌溉间歇供水条件的土壤入渗参数

    Based on water flow advance data observed in fields, infiltration parameters under surge water application were determined with water balance method.

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  • 通过微热电偶测温和火焰单幅照相技术测试燃料推进燃烧温度分布燃烧火焰结构

    The combustion wave temperature profiles and flame structures of fuel-rich propellant containing boron are measured by using W-Re micro-thermal couple and flame photo technique.

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  • 根据更斯传播原理,构建了一种在通用CFD软件非结构网格系统上直接计算推进数值方法

    Based on Huygens principle of wave propagation, a numerical simulation method on CFD software unstructured mesh was founded so as to calculate burning surface regression directly.

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  • 平面对称爆轰推进具有周期性。

    Periodicity advance model of 1 - D slab symmetry detonation wave is investigated.

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  • 一维平面对称爆轰推进具有周期性

    Periodicity advance model of 1-d slab symmetry detonation wave is investigated.

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  • 世界范围毫米技术研究不断向前推进

    In last ten years, worldwide research and development efforts in millimeter wave technology continue to be developed.

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  • 依据实际测量数据,论证平面交叉口绿灯转红灯车流堵塞推进速度满足分布假设,其拟合优度高于泊松分布假设。

    It is showed that a shock wave speed distribution in red light period at a plane intersection satisfies a normal assumption, as well as Poisson assumption.

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  • 密封增强推进实施创建和喷雾喷记着。

    Sealing is augmented and effected by propulsion-created spray and by spray ricocheting from the jump wave.

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  • 推进多孔不同速度致密进行了计算,得到了致密区内参数分布。

    The model is used to analyze steady compaction waves in a porous bed of high-energy solid propellant. The parameters of compaction zone are obtained from the model.

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  • 因此,毫米射电天文数据库推进科学数据天文等相关领域全面应用,及提升科学数据应用水平等方面都有着重要意义。

    So, the Millimeters Wave Radio Astronomy Database is very significant to improve t the scientific data utilization level of the astronomical field.

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  • 向定常流推进单向问题给出了解一级近似二级近似的普遍表示式;

    Venant's differential equations. The general analytical solutions of 1st and 2nd approximations have been given for one directional wave flow which propagates into the steady flow region.

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  • 向定常流推进单向问题给出了解一级近似二级近似的普遍表示式;

    Venant's differential equations. The general analytical solutions of 1st and 2nd approximations have been given for one directional wave flow which propagates into the steady flow region.

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