The rate and distortion of distributed source vector quantization are characterized and analyzed through the point density function of a quantizer.
研究分布式信源量化维数与量化性能之间的定量关系。
It can freeze, store, display, magnify and rotate the video signals. It can measure the distance between two points, the angles, the radius of curvature and the point density.
能对获得的视频信号进行冻结、存储、再现、放大、空间旋转、负片等处理，能测量两点间距离、夹角、曲率半径、点密度。
The mechanical portions of the systems will generally be customized according to product form factors, test throughput requirements, test point density and alignment requirements.
系统的机械部份通常是由产品的形式规格、测试产品的生产要求、测试点的密度性和产品位置调整的要求来决定。
The general point is that the increasing intensity, or thickness, of globalism - the density of networks of interdependence - is not just a difference in degree from the past.
通常的观点是全球主义增长的强度，或密度——相互依赖的网络的密度——不仅是一与过去在程度上的不同。
Some stars explode when their density increases to a particular point.
某些星体的密度增大到某一特定点时便发生爆炸。
Some stars explode when their density increases to a certain point.
有些星辰的密度(density)达到某一点就会爆炸。
So, again we can use these probability density plots, which are just a plot of psi squared, where the density of the dots is proportional to the density, the probability density, at that point.
同样的我们可以利用这些概率密度图，这是psi的平方的图，这里面点的密度，正比于概率密度。
The data resembles a heat map of population density in a given city at any point in time.
这些数据组成了一份给定任意时间给定城市人口密度的热度图。
The Big Bang model holds that everything that now comprises the universe was once concentrated in a single point of near-infinite density.
大爆炸模型认为，现在的一切，包括曾经在一个近乎无限密度的单点集中的宇宙。
So when a massive star collapses in on itself, it will keep and keep collapsing until it gets to a point of infinite density.
所以当一个巨大的恒星自我爆炸，它将继续一直爆炸，直至到达无限密度的一个点。
With Roger Penrose I showed that if Einstein's general theory of relativity is correct, there would be a singularity, a point of infinite density and space-time curvature, where time has a beginning.
Roger Penrose和我曾表明，如果爱因斯坦的一般相对论是正确的，那就会有一个特例，在无限密集和空间时间弯曲这一点上，时间就会有一个开端。
The square modulus of the wave function is proportional to the probability density of finding the system at each point in the configuration space.
波函数的模平方正比于体系处在其位形空间各个点的几率密度。
A certain Sudan oilfield is a heavy oil region with a high crude density, a high content of wax and a high pour point.
苏丹某油田是稠油为主力区块的油田，油品密度大、含蜡高、倾点高。
A part surface can be infiltrated with a low melting point metal to increase density, strength, hardness, ductility and impact resistance.
零件表面能被低熔点金属渗透以增大密度、强度、硬度、延展性和抗冲击能力。
The zero point of the density scale is defined by having no specimen in the densitometer.
定义密度计内没有样品时的密度为密度尺标的零点。
The RTP temperature, the RTP time, the cooling rate, the ambient and the dopant atoms influenced the density and distribution of point defects in wafers, and then affected oxygen precipitates.
快速热处理温度、时间、降温速度、退火气氛、掺杂原子等都对硅片中点缺陷的形成及分布产生影响，进而影响氧沉淀的形成。
Firstly, the influence of point defects on the density of states and conductance for metallic carbon nanotubes is studied based on the tight-binding model.
首先，基于紧束缚模型研究了非磁性点缺陷对金属型单壁碳纳米管态密度和电导的影响。
The experimental study has brought a viewpoint that there were one density point and three density zones of the density change during the compression process.
本试验研究提出了在压缩过程中密度变化存在一个密度点和三个密度区域的观点；
We find that there appears a singular trajectory ( density on it being zero ) and a additional left-facing shock after the reflected wave reaches the explosion point.
我们发现，在反射波到达爆炸点后，这里出现了一条密度为零的奇轨线和另一条左向的激波。
The electronic density of states (DOS) of the system as well as low temperature thermodynamic quantities are obtained under the saddle point approximation.
在鞍点近似下，求得了系统的电子态密度和一些低温热力学量。
In order to increase the irradiation power density of local view point, the low loss Teflon microwave lens focusing energy of microwave is used near the irradiating horn.
为了提高局部观察点的辐照功率密度，在辐照喇叭口采用了低损耗聚四氟乙烯微波透镜以聚焦微波能量。
The space curvature of neutron density of this solution is changed according to the changes of reactor power, so it is more precise than the analytic solution of point reactor model.
此解的中子密度空间分布曲率是随堆功率变化的，因此它比点堆模型方程的解析解精确。
The density, viscosity, refractive index and flash point of glutarate were measured at the same temperature.
通过实验测量同温度下饱和戊二酸酯的密度、粘度、折光率、闪点。
The Zn-Al alloy has many advantages, such as good mechanical property, strong antifriction property, processable property, small density, low melting point, affluent raw material, low cost and so on.
高铝锌基合金具有优良的力学性能、耐摩性能、机加工性能、以及密度小、熔点低、原材料来源丰富和成本低等优点。
After the objects are scanned the large number's original point cloud data of a great density will generate, and in which noise are randomly distributing.
物体经过扫描后，得到的大量原始点云数据一般密度很大，且其中随机分布着噪声数据。
The high precision and reliability of the reconstruction model are reached by increasing sample density of measuring point cloud.
通过增加点云的采样密度，提高重建模型的精度和可靠性。
Week 16 Energy of point charges system, energy of electric field in capacitor , energy and its density of electric field.
第16周点电荷系的能量；带电电容器储存的能量；电场的能量和能量密度；应用举例。
In the past, the hot point is the macroscopic model, which discusses the relationships among the traffic stream variables-speed, flow and density.
以前的研究主要集中于宏观模型，讨论交通流量及密度的变化。
The new criterion includes the integral features of the whole field, while the theory of minimum strain-energy-density factor considers only a single point in the crack tip field.
较之仅着眼于纹尖场某一点的最小应变能密度因子理论，新判据更多地顾及到了尖端场的全局。
The paper will point out that there was a fault in deducing the continuity of probability current density through the continuity of wave function and first order devirative by a scholar of Soviet.
本文指出前苏联学者布洛欣采夫由几率流密度的连续性论证波函数及其一阶导数的连续性中有不妥之处。
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