Improved models regarding dense gas-particle two-phase flow are proposed.
提出了模拟稠密气固两相流动的改进模型。
The model was then used to simulate dense gas-particle flows in downcomers.
用该模型对下行床内稠密两相流动进行了数值模拟。
CDIPSAR algorithm on compressible and dense gas solid two phase turbulent flow is developed.
在DIPSAR算法的基础上，推导了适用于可压密相气固两相湍流流动数值计算的CDIPSAR算法。
But the wall isn't impenetrable. It's riddled with "interstellar tunnels" that lead from one pocket of less dense gas to another.
但是这层气体并不是密不透风，它里面有很多星际“隧道”，把一个个局部空洞区域连起来。
Finally an anisotropic two-phase turbulence model for dense gas-particle flows combining the usm model with the particle kinetic theory is proposed.
本文将二阶矩两相湍流模型和颗粒动力学理论结合，提出了各向异性的二阶矩稠密两相湍流模型。
Finally, an anisotropic two-phase turbulence model for dense gas-particle flows, combining the USM model with the particle kinetic theory, is proposed.
本文将二阶矩两相湍流模型和颗粒动力学理论结合，提出了各向异性的二阶矩稠密两相湍流模型。
Moving into the surrounding nebula, this torrent of radiation sculpted the tall, dark stalks of dense gas, which are embedded in the walls of the nebula.
进入周围的星云之中后，放射物的急流形成了密集气体高大黑暗的茎状物，它嵌入了星云之中。
The newborn stars form in the dense gas because of compression by the wind and radiation from a nearby massive star (located outside the field of view to the left).
受附近一颗大质量恒星（在图中物体的左侧，未拍到）喷发出的气流的压缩和来自这颗恒星的强辐射作用，这些新恒星诞生在密集的气体中。
The fruiting test found that those who can fruiting single spore strains, the dense gas Health mycelium developed, fast growing and will be a large number of chlamydospore.
经出菇试验发现，凡是能够出菇的单孢菌株，其气生菌丝浓密发达，生长速度快且会形成大量厚垣孢子。
In the numerical simulation of a CFB apparatus, the result of the new model agrees with the experiment data well, so it shows the remarkable advantage or simulation of dense gas-solid two-phase flow.
经循环流化床数值模拟的检验证明，新模型的计算结果与实验数据吻合，从而在稠密气固两相流动的数值模拟中具有相当的优越性。
Microparticle production technique is presently a major development of dense gas antisolvent precipitation applications, mainly in the pharmaceutical, food, cosmetic and specialty chemical industries.
稠密气体抗溶剂沉淀在微粒制备中得到广泛应用，主要用于药物、食品、化妆品和一系列精细化学品中。
Both oil and gas are less dense than water, so they generally tend to rise upward through water-saturated rock and sediment.
石油和天然气的密度都比水小，所以二者通常会浮在被水浸泡的岩石和沉积物的表层。
Earthlings can only wonder at the dense star clusters and massive gas and dust clouds that reside there.
地球生物只能对着那儿致密的星团和大质量气体尘埃望洋兴叹。
The gas must be far hotter than the dense matter at the centre of the sun for fusion to happen.
要发生聚变，气体的温度必须远远高于太阳中心致密物质的温度。
A gas leak aboard a sealed bus could cause a major fire if it grew dense enough and was ignited by a spark.
在一辆密封的公交车上，如果燃气发生泄漏达到一定密度并有火花引燃就可能造成一场大火。
The force of gravity starts to pull together huge regions of relatively dense cosmic gas, forming the vast, swirling collections of stars we call galaxies.
引力逐渐把密集的大区域星云气体拉拢，形成那些巨大、漩涡状结构的所谓星系群。
The spectacular Horsehead Nebula is actually a projection of cold gas and dust extending from the dense Orion Molecular Cloud.
引人注目的马头星云实际上是低温气体和自稠密的猎户座分子云延伸而来的尘埃相互作用而形成的突起物。
A network of dark, dense clouds of dust and gas sprawls across the constellation Vela.
黝黑浓密的尘埃和气体云形成的网络蜿蜒着穿过了船帆座(constellationVela)。
Since the beginning of the recent eruption, a dense plume of water vapor, gas, and ash has concealed the summit of the Nabro volcano.
自火山喷发以来，纳布诺火山的山顶一直被大量的水蒸气，气体及火山灰所遮盖。
Once the stars sputtered out, the scientists posited, the remaining gas would collapse under its own gravity into an infinitely dense point.
科学家推测，一旦这些恒星爆发完毕，剩余的气体就会在自身重力下塌缩进一个无限密集的点。
A gas cut is inferred only if the mud returning to the surface is significantly less dense than it should be.
只有当返出到地面的泥浆大大低于它实际的密度时才能推断出发生了气侵。
A new kind of sol - gel process for preparation of dense UO2 kernels used for HTGR (High Temperature Gas cooled Reactor) has been developed in our institute.
为了制备高温气冷反应堆用燃料芯核，致密uo_2微球，研究了一种新的溶胶-凝胶工艺。
An approach to addressing the stereo correspondence problem is presented using genetic algorithms (GAs) to obtain a dense disparity map.
提出了一种利用遗传算法解决立体匹配问题的方法以获得稠密的视差图。
As the gas piles up near the black hole, it "becomes very dense and congested," like a traffic jam, Shaposhnikov said at a press conference announcing the find.
莎珀什尼可夫在一次新闻发布会上宣布该发现时说：“随着气体在黑洞附近的积累，气体变得非常浓密、非常拥挤，就象发生了交通阻塞。”
Bubbles of gas rise through the dense phase, erupt at the surface.
从密相升起的气泡，在表面上爆裂。
The gas is much less dense than either the solid or the liquid .
气体的密度比固体和液体要小得多。
The gas is much less dense than either the solid or the liquid .
气体的密度比固体和液体要小得多。
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