Through constitution of PM space density function, the stress-strain state equation for saturated rocks has been defined and the hysteresis loops of axial stress-radial stress has been simulated.

通过构筑PM空间密度函数，求出饱和岩石的应力—应变状态方程，并模拟了其轴向应变—径向应变滞后回线。

In America, the optimum density for the best use of road space is around 50 vehicles per lane-mile.

在美国，道路最佳使用效率的理想车辆密度大约是每车道英里50辆车。

Europe's higher human-population density leaves less space for energy crops.

欧洲的人口密度更高，所以能源作物的操作空间也较小。

They can also measure the geometry of space. That allows them to deduce the total density of energy and matter in the universe and infer the amount of dark energy.

他们还能通过测量空间几何推断出宇宙中能量和物质的总密度，并推算暗能量的总和。

If the 12m people who live in the New York metropolitan area lived at the same density as Manhattan, it would open up large areas for green space.

纽约中心城区的人口约一千二百万，如果其居民密度与曼哈顿相当的话，将开辟出一大片绿色的空间。

Much effort focuses on how the density of dark energy changes as space expands.

很多精力都集中在研究宇宙膨胀过程中暗物质密度如何变化。

For instance, the theory predicts a maximum density of homogeneous and isotropic space-time, which could have implications for black hole formation.

例如，该理论预测了均匀且各向同性时空的最大密度，而这可能隐含了黑洞形成过程的某些信息。

If dark energy is an inherent part of space, the density should remain constant.

如果暗物质能量是宇宙固有的一部分，那么他的质量应该是恒定的。

The median filtering is a common method in image processing, but it is limited when it faces the swash noise of space high density, because it depends on the fixed Windows and the data points.

中值滤波是图像处理中比较常用的滤波方法，但是它对窗口和数据点的依赖使它在处理空间密度较大的冲激噪声时受到限制。

In this scenario, pellets stand out because they are easy to handle natural products. They require little storage space and have high energy density.

在这种情况下颗粒脱颖而出，因为它们是很容易处理的天然产品。它们存储空间小并且具有高能量密度。

The model includes solid velocity, space grade of saturation with vapour density and space grade of porous pressure in concrete multiphase system.

考虑了混凝土多相系统中固体速度、饱和度乘蒸汽密度的空间梯度和孔隙压力空间梯度；

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。

Work space is insulated from the outer cabinet with one inch of high density mineral wool, and interiors are made of corrosive-resistant aluminized steel.

工作空间是由一绝缘高密度玻璃棉英寸外柜，和内饰是腐蚀性，耐渗铝钢制成。

Crossing into interstellar space would mean a sudden drop in the density of hot particles and an increase in the density of cold particles.

进入星际空间意味着热粒子的密度会突然降低而冷粒子的密度将升高。

By concentrating the energy in space and time, the laser produces positrons more rapidly and in greater density than ever before in the laboratory.

通过在空间和时间上集中能量，激光比之前实验室更快更多地制造出了正电子。

Space debris delta-velocity probability density function was deduced by NASA's standard breakup model, and time integral algorithm of collision probability between spacecraft and any debris was built.

推导了基于NASA标准解体模型的碎片分离速度概率密度函数，建立了计算航天器与单颗碎片碰撞概率的时间积分算法。

For explosion process of gas cloud in closed vessels, flow field parameters, such as pressure, velocity, density, temperature, concentration and so on, vary with time and space.

对于球形密闭容器内气云的爆炸过程，压力、速度、密度、温度、浓度等流场参数均随时间、空间而发生变化。

Strong two dimensional effect on the field penetrating speed should be included in the fluid analysis for a plasma space distribution with high density gradient.

对于等离子体空间分布存在较大的密度梯度的物理问题，必须考虑二维空间特性对磁场渗透速度的影响。

For a map of compact metric space, topological entropy density is defined for infinite topological entropy.

在度量空间上，对于拓朴熵为无穷大的映射补充定义拓朴熵密度。

The nonlinear space charge effect due to the nonuniform particle density distribution in bunched beam of a linac is discussed.

提出了在强流直线加速器中，由空间电荷束团的密度分布所引起的非线性效应。

A discrete method for stochastic variable (features) space of class-conditional-probability density and estimation method for class-conditional -probability distribution is proposed.

本文提出了类条件概率密度随机变量（特征）空间离散化及类条件概率分布估计方法。

The speckle imaging quality of space extended objects is limited by photon density in short exposure images.

空间扩展目标斑点成像的质量受到短曝光像中光子密度的限制。

In terms of density, the voyage from interplanetary to intergalactic space is more drastic than going from water into air.

以密度来说，从行星际到星系际空间的旅行，比从水进入空气中还激烈。

The density model in this depth is very much useful in the establishment of initial model and density space constraint for gravity modeling.

建立了这一深度空间内的密度模型，为利用重力场建模提供了初始模型和密度空间约束。

The experiment showed that the CT construction realized by the paper has a high density and space distinguishable abilities. The designing for CT construction software is successful.

实验证明本工作满足实际要求，系统能够达到比较高的密度分辨率和空间分辨率，CT重建软件设计是成功的。

Freshwater tank: We think the best tanks are made of thick-walled, high-density polyethylene, but flexible tanks can work in an odd-shaped or inaccessible space.

淡水箱：我们认为最好的水箱是用高密度聚乙烯做的并且很厚，但是可移动式的水箱能装在临时的地方或是很难够到的地方。

The low density ablative materials studied here have basically reached the space grade level as a result.

研制的低密度烧蚀材料基本达到了空间级材料水平。