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。
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.
常见的目标特征可分为灰度(密度、颜色)特征、纹理特征和几何形状特征等。
Usually, object features include gray-scale (density, colour), feature, geometry shape, and so on.
切口长度的大小取决于建筑物的强度、密度和几何尺寸。
The cut length depends on the strength, density of the structure material and its geometry size.
如果我们测得地震波的走时和振幅，我们就能够确定地下的几何形状并估算与岩石速率和密度有关的声阻抗。
Seismic measurements of travel time and amplitude define the subsurface geometry and give estimates of the acoustic impedances related to rock velocities and densities.
减少元件和电路的几何尺寸，以达到增加电路的封装密度、减少功耗和减小信号传播延迟的目的。
The reduction in size of components and circuits for increasing package density and reducing power dissipation and signal propagation delays.
在ASTMD244中，密度杯为已知容积的不锈钢制标准容器，却没有具体的几何形状及尺寸；
In ASTM D244, the density cup is a stainless steel measurer of known standard volume, but the shape and the dimension was not presented.
获得波后流场的等压力线、等密度线、等马赫线和圆锥表面的压力系数，确定了锥激波的几何位置。
Pressure contours, density contours, Mach number contours and pressure coefficient on the cone are obtained. Conical shock wave position is geometrically determined.
模拟结果表明，光传输效率、储能密度分布和泵浦均匀性与泵浦腔几何构形有关。
The simulation shows that the transfer efficiency, stored energy density distribution and uniformity of the pump radiation are dependent on the pumping cavity geometry.
其次，采用第一性原理密度泛函软件包CASTEP计了算碳纳米卷的几何结构、稳定性以及电子属性。
Secondly, the geometric structures, stability and electronic properties of carbon nanoscrolls are calculated by using the first principles density functional calculation package CASTEP.
高密度植株矮生长速率慢分枝短，不同密度种内竞争对兴安胡枝子几何形态高度可塑。
It was suggested that the geometry morphology plasticity highly responsed to intraspecies competition in different density.
以极点密度统计原理为基础，采用三维统计方法，由空间解析几何直接计算统计夹角。
Based on the principle of pole density statistics, and by applying the three-dimensional statistical method, the space analytic geometry is adopted to directly calculate the included Angle.
用含时密度泛函理论TDDFT及组态相关CIS、含时td HF方法对菲的UV光谱进行了理论研究，在几何构型优化的基础上，计算了其垂直电子激发能。
The time-dependent DFT (TD-DFT), CIS and TD-HF studies have been performed on the UV-spectrum of phenanthrene. Based on the optimized geometries, the vertical excitation energies were calculated.
在同样的人员负荷、人员密度和人员初始期望速度情况下，空间几何尺寸对人员流动安全性有一定的影响。
It showed that space dimension could have a lot of influence on the safety evacuation performance of buildings based on the same crowd density load and the same initial expected velocity.
本文还讨论了有限元网格密度和结构几何模型对计算结果及应力分类的影响。
This article also has discussed the effects of different finite element grid densities and structural geometry models on calculation results and stress classifications.
在含时密度泛函方法水平上，我们以分子的基态、激发态优化几何为基础分别研究了它们的吸收和磷光性质。
At the TD-DFT level, absorptions and phosphorescence properties of the studied molecules were calculated on the basis of the optimized ground - and excited-state geometries, respectively.
采用密度泛函（DFT）理论中B3LYP方法在6—31G基组水平上对鸟嘌呤（G）受羟基自由基进攻形成的各种可能产物自由基进行几何全优化。
Ab initio DFT/B3LYP calculations at 6—31G basis set level were carried out for the possible product radicals of guanine attacked by·OH.
采用密度泛函方法优化得到了二个新的HSP (S) S连接方式的异构体，并对它们的几何结构与电子结构进行了讨论。
Two novel isomers of HPS3 system which have HSP (s) s connectivity are obtained by means of density functional methods, while their geometries and electronic structures are predicted.
通常我写了因为现在可以使用纹理在所有着色器：顶点几何、多边形密度。
I wrote usually because right now you can use textures in all shaders: vertex, geometry, tesselation.
对白墙的房子的几何形状在漆中密度纤维板似乎有自己的生活。
Against the white walls of the house the geometric shapes in lacquered MDF seem to have a life of their own.
对白墙的房子的几何形状在漆中密度纤维板似乎有自己的生活。
Against the white walls of the house the geometric shapes in lacquered MDF seem to have a life of their own.
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