查询词典 densities

On the basis of the concept of perfect quantum gas, a physical model of extreme relativity is established for perfect quantum gas, and also according to the conclusions of the state density of the extreme theory of relativity, the densities of quantum statistics′ particle numbers and energy, the extreme relativity′s result of the enthalpy、internal energy and heat capacity of the perfect quantum gas is obtained under the high temperature by strict theory inference.

在理想量子气体概念的基础上，首先建立极端相对论理想量子气体的物理模型；再根据极端相对论的态密度和量子统计的粒子数、能量的密度结论，通过严格的理论推导，得出理想量子气体在高温条件下的极端相对论性的焓、内能和热容量的结果，并将其热容量与高温条件下的理想量子气体、经典理想气体的热容量对比，指出极端相对论与非相对论两种模型、理想量子气体与经典理想气体两种模型的热容量之间的差异，同时分析这些差异的物理原因在于各自气体模型的态密度以及对应体系的波函数的对称性；最后阐明高温条件下极端相对论理想量子气体的热容量在量子统计方面的先进性及应用前景。

The apparent densities and uranium extractions of ash products are determined.

测定了煤灰的松装密度和煤灰中铀浸出率。

Many issues in miniaturisation and packaging arising from the increasing speeds and power densities of optoelectronic modules are similar to those experienced in silicon.

由于光电模块中速度和能量密度的提高而给小型化和封装带来的很多问题也同硅中出现的问题类似。

The results show that for SiO〓 and GeO〓 glasses, the Rayleigh scatterings arise mainly from the disorders of the densities of atoms, consistent with the assumption of the fictive temperature approximation which is the usual method used in the existing optical fiber theory to calculate Rayleigh scatterings in glasses.

计算结果表明：对SiO〓和GeO〓玻璃，现有光纤理论的瑞利散射处理方法——虚温度近似所作关于玻璃中瑞利散射主要来自玻璃的原子密度无序的假设能很好成立。

Density ; crystal structure ; chemical bonding properties ; density of Earth's materials ; the densities of planet and fixed star

密度；晶体结构；化学键性质；地球物质的密度；行星及恒星的密度

Compared with traditional transceivers, the size of the Small Form Factor package enables higher port densities.

相对于传统的收发器，该小型封装的尺寸使更高的端口密度。

In this paper, the primary terms in closed form, which are essential to the influence of interference effects of the notches are obtained by means of the modification of body force densities, the adoption of local coordinates with respect to the center of each notch element and the decomposition of Melan's fundamental solutions. Thus an improved body force method is proposed for analyzing interference effects of random boundary notches subje-cted to complex loads.

本文通过修改体积力密度的定义、引入建立在各缺口单元中心处的局部坐标并分解Melan基本解，获得了影响缺口群相互干涉效应的主项封闭解，从而建立了能有效地分析复合载荷作用下任意边界缺口群相互干涉效应的改进型体积力法。

The densities of each specific material vary greatly, but when used in explosives density can be changed in order to attain different magnitudes of thrust and brisance.

在学校的时候，我的焦点将得到围住炸药和精力充沛的材料的观念的理解。然后我想要参与新精力充沛的化合物的&发明&、综合、测试和申请。

The densities of each specific material vary greatly, but when used in explosives density can be changed in order to attain different magnitudes of thrust and brisance.

密度每个特定的物质改变很大，但是何时在炸药密度用能被改变为了要达到推力和爆炸威力的不同星等。

Increase in the initial biomass of G. lemameiformis decrease the maximum cell densities of C. curvisetus, S. costatum and S. trochoidea.Nutfient and illumination competitions between G. lemameiformis and the three microalgae were noticed.

随着龙须菜起始密度的增加，旋链角毛藻、中肋骨条藻、锥状斯氏藻生长所能达到的最大密度与对照组相比均有所下降，其受抑制程度随着龙须菜起始密度的增大而增强。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。