球对称引力场,spherically symmetric gravitation field
1)spherically symmetric gravitation field球对称引力场
1.An united approach of the large scale structure of a closed universe and localspherically symmetric gravitation field is given by supposing an appropriate boundary condition.通过假定一个适当的边界条件，给出描述宇宙大尺度结构及局部球对称引力场的统一处理。
英文短句/例句
1.The Laplace Operator in General Spherically Symmetric Gravitational Fields;一般球对称引力场中的拉普拉斯算子
2.Solving the Geodesic Equations in Vacuum Spherical Symmetry Gravity Field with Maple;真空球对称引力场中测地线方程的Maple求法
3.Study on the Energy-Momentum Tensor of Electromagnetic Fields in External Region of Spherical Symmetric Mass and in Gravitational Waves;球对称质量外部区域和引力波场中电磁场的能量动量张量
4.The attraction of the earth for other bodies is called the force of gravity.地球对其它物体的吸引称为地心引力。
5.Effects of Magnetic Fields, Viscosity, and Nonaxisymmetry on Gravitational Instability in Protoplanetary Disks磁场、粘性和非轴对称性对原行星盘引力不稳定性的影响
6.If the sun were a rigid body, its magnetic field might resemble the earth"s, with symmetrical field lines like a bar magnet"s.如果太阳是一颗固体星球，其磁场或许与地球磁场相似，像条状磁铁那样具有对称的磁力线。
7.Planck’s Absolute Entropy of the Dirac Field of Static Spherically Symmetric Black Holes;静态球对称荷电黑洞Dirac场的Planck绝对熵
8.an instrument for measuring variations in the gravitational field of the earth.测量地球引力场变化的仪器。
9.The tides are caused by the attraction of the moon for the earth.潮汐是由月亮对地球的引力引起的。
10.The Quantum Thermal Effects of the Dirac Field in the Dynamic Spherically-Symmetric Black Hole;球对称动态黑洞Dirac场的量子热效应
11.Stefan-Boltzmann s Law of the Dirac Field of Static Spherically Symmetric Black Holes;静态球对称黑洞Dirac场的辐出度
12.The moon"s grip on objects is not as strong as earth"s.月球对物体的引力，不象地球的强大。
13.Noether Couple and Symmetric Property of Supergravities;Noether耦合与超引力的对称性
14.Even though the moon"s gravity is not so strong as the earth"s, it does something to the earth.尽管月球引力不如地球引力那么大，但对地球仍有影响。
15.LL: Well, I guess people get pumped about different things. Personally, I don"t get very excited about mountains and wild animals.我知道，高山美景和野生动物对你来说没有太大吸引力。还不如在网球场上打球来得过瘾。
16.The Guidance of National Ball Spirit of the Cultural Orientation on Table Tennis"s Consumer Market国球精神文化取向对乒乓球消费市场的引导
17.A relativistic non-harmonic oscillator potential and pseudospin symmetry相对论性非球谐振子势场中的赝自旋对称性
18.Mechanics Detect Effect of a Kind of Symmetric Attractive Wave of Quasi Plane;一类准平面对称引力波的力学探测效应
相关短句/例句
vacuum spherical symmetry gravity field真空球对称引力场
1.The kinetic equations of the particle moved invacuum spherical symmetry gravity field are obtained using Maple software in this paper.用Maple软件求出了真空球对称引力场中粒子的运动学方程,文章中给出的Maple程序可以计算各种形式的引力场中的Christoffel记号、Riemann曲率张量、Ricci张量和曲率标量以及爱因斯坦张量,借助这些物理量可以研究引力场中粒子的行为、引力效应和空间的几何性质等。
3)axisymmetric gravitational field轴对称引力场
4)Central force field of spherical symmetry球对称中心力场
5)steady state and axially symmetric field of vacuum attraction稳态轴对称真空引力场
6)geopotential[,d?i:?up?"ten??l]地球引力场
1.According to the development of determination ofgeopotential by space geodesy, a combined method using Earth rotation parameters and low degree harmonic coeffcients ofgeopotential determined by space geodesy is suggested to study the variation of Earth angular momentum.本文根据现代空间技术测定地球引力场变化的进展 ,提出了用实测的地球自转参数和实测的低阶重力场变化结合的方法以研究地球角动量变化。
2.the variation of length of day (LOD) determined by space techniques and thegeopotential coefficient ( Δ J 2) derived from satellite laser ranging (SLR), are used to study the decadal fluctuations in LOD.用高精度的日长资料和由人卫激光测距（ＳＬＲ） 解算出的地球引力场系数Ｊ２ 的变化序列ΔＪ２ ，证明地球各圈层的物质迁移对日长１０ 年尺度变化贡献仅占日长１０ 年尺度变化的４ ％ ，可以忽略；认为１０ 年尺度变化主要来源于地球各圈层的内力矩或相对角动量部分，其优点是可以不顾及地球各圈层物质迁移复杂的物理机
延伸阅读
称引1.援引﹐称述。
