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- Direct simulation Monte Carlo (DSMC) method in combination with the variable soft sphere (VSS) model was used to simulate vacuum plume backflow of N2O4/MMH. 为准确获得双组元姿控发动机的羽流及其反流特性,采用直接模拟蒙特卡罗(DSMC)方法结合可变软球(VSS)模型数值模拟以N2O4/MMH为推进剂的真空羽流。
- A disk model and a sphere model simulating the particulate material were developed. 颗粒的仿真采用球状与盘状两种模型以比较其适用性。
- The ripeness index was derived from the elastic sphere model to determine elastic modulus. 且利用弹性圆球理论求出弹性模数，推导出一成熟度指标因子。
- Euler's equation in wavenumber domain has been derived based on its spatial expression and tested by gravity and magnetic anomalies of sphere model respectively. 摘要基于空间域中的欧拉方程，推导出频率域中的欧拉方程。分别以球体的重、滋异常进行模型试验。
- The fluorescence intensity of Ru(bpy)2(dppx)2 + in organic solvents will decrease dramatically with the increasing concentrations of water in the solutions, which follow the Perrin sphere model. 有机溶剂中水含量的增加会大大降低Ru(bpy)_2(dppx)~(2+)的发光强度，其荧光猝灭符合Perrin sphere模式。
- The crosslink density is measured by swelling-compressing method and is calculated by the formula derived from the three phase sphere model which is used in the mechanics of composite materials. 交联度由溶胀压缩方法测量,用作者推出的复合材料基体交联度的计算公式计算。相对交联度和凝胶百分数由称重法测出。
- Hard sphere model in sputtering theory 溅射理论中的硬球模型
- multi-dimensional sphere model (MDSM) 超球面模型
- concentrically coated sphere model 分层球模型
- Soft drinks are much in demand this hot weather. 这么热的天气，软饮料需求量很大。
- He was fawning on a damsel with soft words. 他正用甜言蜜语向一位女郞献殷勤。
- He drew a world map on a sphere. 他在球上面画了一幅世界地图。
- I've always had a real soft spot for him. 我一向对他挺有好感。
- Most animals are soft and fluffy when first born. 大多数动物刚出生时都很软，身上有绒毛。
- The mud was soft and our feet sank in. 泥很软，我们的脚都陷进去了。
- Deep grooves channelled the soft rock. 在软岩石上形成许多深槽。
- Standing by him was a model worker. 站在他旁的是一位劳动模范。
- The earth in the garden is good, soft soil. 花园里的泥土松软肥沃。
- An Application of Multi Dimensional Sphere Model on Stock Market Ordination 超球面模型应用于股票排序的探讨
- Graphite is a soft black substance. 石墨是一种软而黑的物质。
