大气密度随高度分布,Distribution of the atmosphere density with altitude
1)Distribution of the atmosphere density with altitude大气密度随高度分布
英文短句/例句

1.Studies of Altitude Distribution of Earth's Atmosphere Density对地球大气密度随高度分布规律的讨论
2.Atmospheric pressure decreases with increase in altitude and so does the density of the atmosphere .大气压力随高度的增加而降低,而大气的密度也如此。
3.The degree of oil enrichment and moveable fluid saturation linearly increase with the increase of fracture density.随着裂缝密度增大,油气的富集程度和可动流体饱和度增高.
4.The density goes down exponentially with height.分子密度随着高度的上升而指数衰减。
5.Atmospheric Density Model in the High-precision Autonomous Orbit Determination of Satellites;卫星高精度自主定轨中大气密度模型
6.density profile,pressure profile密度分布图,压力分布图
7.clustered high-density shaped charges成组分布的高密度射孔弹
8.Plasma HDL Subclasses and Their Distribution Characteristics;血浆高密度脂蛋白亚类及其分布特征
9.2. probability distributions of differences of scalars change from exponential distribution to Gaussian distribution with increasing size.2.标量差的概率分布随着尺度的增大从指数分布向高斯分布逐渐变化。
10.Current density distribution of a PEMFC with big active area大活性面积PEMFC的电流密度分布
11.The density of saturated vapour also increase when the temperature becomes higher, as shown in Table 1.如表1所示,温度升高时,饱和水气的密度也随之增加。
12.Large Quantile and Endpoint Estimation of a Distribution and the Convergence of Density Function of the Double Extreme of the Random Sequence with Two Subscript;一类分布之大分位数及尾端点的估计和双脚标随机序列密度函数的收敛
13.It also can raise the dats accuracy to determine the earth air density.也可提高用于反测地球大气密度的资料的精度.
14.THE RELATION BETWEEN OXYGEN GREEN LINE INTENSITY AND OXYGEN ATOM DENSITY IN THE UPPER ATMOSPHERE高层大气中氧绿线强度与氧原子密度的关系
15.Research on Distribution Law of Steady-state Temperature for the Rotating Ring of T-shape Groove Dry Gas SealT型槽干气密封动环稳态温度分布规律研究
16.Research on Algorithm of Wind Energy Parameters in Surface Layer with Height近地层风能参数随高度分布的推算方法研究
17.A random signal of known statistical properties of amplitude, distribution, and spectral density.振幅、分布及谱密度等的已知统计特性的随机信号。
18.Formula of density function of sum of independent random variable of uniform distribution;服从均匀分布的多个独立随机变量和的密度函数公式
相关短句/例句

Gaussian distribution density function高斯分布密度
3)distribution density分布密度
1.The influences of grade and distribution density of diamond on the operating performances and quality stability of grinding disc are studied in this paper, through processing quartz with 600 mesh diamond disc.以 6 0 0目金刚石微粉磨盘为对象 ,通过磨削加工水晶的试验 ,研究了金刚石品级、分布密度对磨盘使用性能和质量稳定性的影响。
2.In this article the usual method of determining the distribution density of function of one-dimensional continuous random variable——distribution function method.本文给出了求一维连续型随机变量函数分布密度的一般方法:分布函数法,并用分布函数法对现有文献中的计算公式进行了理论探讨,对现有的定理进行修正拓展,扩大了应用范围。
3.As for continuous random variable, the connection of distribution function between random variable and its function - - a new random variable can be obtained first according to the definition of distribution function, then the connection between distribution densities can be obtained by derivation; thus the distribution density is solved.对于连续型随机变量ξ来说,可由分布函数的定义先求出随机变量ξ和它的函数η=f(ξ)这个新的随机变量的分布函数之间的联系,然后通过求导,得到密度函数之间的联系,从而求得η的分布密度。
4)density distribution密度分布
1.Study on density distribution of parameter ellipsoid;参数椭球的密度分布研究
2.Three-dimensional lithosphere density distribution beneath Chinese Sea and its adjacent regions;中国海及邻域岩石圈三维密度分布
3.Reconstruction of density distribution in the supersonic flow field with optical computerized tomography利用光学层析技术重构超声速绕流流场密度分布
5)Density profile密度分布
1.The Monte Carlo computer simulations of macromolecular motors′ detachment for the density profile of the microfilaments大分子马达脱附对微丝密度分布的Monte Carlo计算机模拟
2.Effects of the abnormality in microfilament on molecular motor density profiles微丝中的病变对分子马达密度分布的影响
3.The density profiles of square-well chain fluid confined in two planar walls are calculated using density-functional theory based on the weighted-density approximation of Yethiraj.应用Yethiraj的加权密度近似泛函理论研究平板狭缝中方阱链流体的密度分布,系统的Helmholtz自由能泛函分为理想气体的贡献利剩余贡献两部分,其中剩余贡献部分分别采用刘洪来等人建立的基于空穴相关函数的方阱链流体状态方程和Gil_Villegas等人提出的统计缔合流体理论状态方程(SAFT_VR)结合简单加权密度近似计算。
6)density distribution分布密度
1.Fractal study on density distribution of gun shot residues;枪械射击残留物分布密度的分形研究
2.In this paper,a mechanism of query-biased summarization is presented based on passage matching and density distribution.本文提出了基于段落匹配和分布密度的偏重文本摘要实现机制,旨在满足摘要的个性化要求。
延伸阅读

大气密度大气密度atmospheric density  daqi midu大气密度(atmospherie density)单位体积大气中含有的空气质量或分子数目。前者称质量密度(简称密度),单位为千克每立方米;后者称分子的数密度,单位为米一3。大气密度又称空气密度。大气质量密度取决于气温、气压和空气湿度,通常不是直接侧得,而是经计算求出的。其数值随高度按指数律递减。海平面高度的大气密度标准值为1.2250千克每立方米。 大气密度是决定物体在大气层中运动时所受空气动力大小的主要因素之一,对在空气中飞行的各种飞行器有重要影响。大气密度及其分布也是影响波在大气中传播的重要因素之一,如密度的变化,可使声波、无线电波、光波在大气中的传播路径发生折射,改变传播方向。(史余山)