This article assumes that the classic theory of lifting force ommits one crucial factor determining lifting force: pressure gradient.
认为经典升力理论遗漏了一个决定升力的重要因素:流体的压强梯度。
The effect of pressure gradient on the prompt explosion energy of supernova is discussed.
对超新星前身星模型Ws12M⊙的瞬时爆发进行了数值模拟,讨论了压强梯度对超新星瞬时爆发能量的影响。
Simplifying the air as an ideal liquid, the Bernoulli s equation in the direction of streamlines and expression of pressure gradient perpendicular to streamlines are derived from Newton s laws of motion, when the gas is flowing, and the lifting force is explained directly.
将空气简化为理想流体 ,由牛顿运动定律推出气体做曲线运动时的切向伯努利方程和法向压强梯度表达式 ,并解释了机翼举
On dynamics of precipitated grains migrating in molten metal under high gradient magnetic field;
强梯度磁场下金属熔体中析出相晶粒迁移的动力学研究
In this paper,using a new developed test device,the negative effect of temperature and magnetic field intensity gradient on the viscosity characteristic of MR fluid in common fluidmeter was overcome.
通过自行研制的试验装置,克服了普通出流法装置中磁场强度梯度及温度对磁流体粘性特征的负效应,实现了对磁流体粘度的测量,并经分析,得出了磁流体粘度与磁场强度之间的非线性关系。
Pressure Gradient in liquids:the Crucial Factor Determining Lifting Force;
流体的压强梯度是决定升力的重要因素
Even if the pressure gradient is partly balanced by the fluid acceleration, its order of magnitude is usually no larger than the hydrostatic gradient.
即使压强梯度部分地被流体加速度平衡，其数量级通常也不大于静压梯度。
The shallow-water effect, pressure gradient. Coriolis force and bottom friction are considered in this model.
在这个模型中,主要考虑了浅水效应、压强梯度、科氏力和底摩擦力等项。
density-dependent pressure gradient
与密度相关的压力梯度
compressive strength, compression strength
抗压强度,耐压强度
There is no pressure gradient through the thickness of the film.
贯穿流体膜厚度无压力梯度。
Electric Field Strength Numerical Calculation of the Gradient Doping Semicondouction
梯度掺杂半导体电场强度的数值计算
oil pressure test for
strength油压强度试验
Sodium gradient dialysis to prevent patients from dialytic hypotension
钠梯度透析用于透析性低血压的防治
Study on High Voltage Gradient Zinc Oxide Varistor;
高电位梯度氧化锌压敏电阻片的研究
Spline Finite-Point Method for Analysis of Functionally Graded Piezoelectric Beam and Plate;
功能梯度压电梁板的样条有限点分析
Study on the Coupled Field of Functionally Gradient Piezoelectric Cantilevers;
功能梯度压电梁的多场耦合特性分析
Study on the Deformation of Hot Rolling of Pressing Gradient Aluminium Alloy;
梯度铝合金压制板材的热轧变形研究
Research on Ventilated Cavity Shapes in a Longitudinal Gravity Force Field
重力静压梯度场中通气空泡形态研究
3D analytical solution for a piezoelectric rotating annular plate with functionally graded property
功能梯度压电旋转圆环的三维解析解
Preparation of Ni-ZrO_2 functionally graded material by layer-pressing method
层压法制备Ni-ZrO_2功能梯度材料的研究
A Study on the Strength of the Trapezoid Teeth of Synchronous Belts,
梯形齿同步带带齿强度的理论研究
Another strong Wolfe linear search conjugate gradient method;
另一种强Wolfe线性搜索下的共轭梯度法