威廉姆斯最后说,随着我们研究这些过程效应渐趋详细,我们能分辨星系中单个恒星的数量越多,星系的演化图像就越精确。
The trick to studying the effects of this process in detail, Williams says, is being able to resolve many individual stars in galaxies to create an accurate picture of their evolution.
相比较而言,云南高原环境演化及其资源环境效应研究较零星,不够系统深入。
Comparatively, there are only a few researches on the environmental evolution and its resource environmental effects, and these researches are not deep enough.
研究了电路量子态的演化,电路中电荷及电流的量子压缩效应以及介观电容器中隧穿电流的量子崩塌与复苏现象。
Subsequently, we study the evolution of the quantum state, the quantum squeezing effects of the charge and the current, and the quantum CR phenomenon of the tunneling current in the capacitance.
在等温条件下,在各向同性变形阻力演化方程中引入温度项来考虑温度效应。
In the isothermal condition, the effect of temperature was introduced by temperature terms in evolution equations of isotropic deforming resistance.
输运反应耦合成矿动力学计算机模拟验证了分形脉体演化模式和自有序效应。
The computer simulation of transformation reaction ore forming dynamics tested and verified the evolutionary model of fractal veins and self ordered effect.
研究城市灰尘的目的是研究其物质来源、物质成分、分布规律、迁移演化、污染效应、防治治理等。
The purpose of researches on urban dust is focused on the source of dust material, composition of dust, distribution, migration and evolution, pollution effects and prevention and cure.
最后给出了两个层面上对SA演化波及效应的分析框架。
An analysis framework of ripple effect of SA evolution based on two of levels is proposed.
结果表明:电荷与电流的时间演化函数由雅可比椭圆函数替代,而且在电路中显示周期性压缩效应。
The results indicate that the time evolution function of charge or current is the Jacobian elliptic function instead of a sine one, and the squeezing effect appears periodically in the circuit.
聚集效应及其演变导致城市中心区形成和向多中心演化。
Agglomeration Effects and its evolution lead to the formation and further evolution to multi centers of a city's original center.
根据耗散结构原理解释了该区生物礁系统的演化机理及其环境对该礁系统所产生的正负效应。
The evolution of reef systems and the influence of environment change on the reefs can be explained by the dissipative structure theory.
静态效应只影响最终断裂条件,而动态效应影响疲劳过程中的损伤演化规律和强度退化速率。
The static effect affects only ultimate fracture condition (the critical residual strength), while the dynamic effect affects damage evolution and residual strength degradation rate.
从键的整体演化过程可以看出,子体系的尺寸效应对这类团簇负离子的结构和成键有很大影响。
This evolution shows a size effect of the subunits on the structure and the bond for the molecular cluster anions.
最后给出了两个层面上对SA动态演化波及效应的分析方法。
At last, an analysis approach of ripple-effect of SA dynamic evolution is described based on two of levels.
这个扭矩虽然量级很小,但对盘星系的角动量演化是一个长期的效应。
The absolute value is small, but the long term influence to the evolution of the dynamics of the disk galaxy is not negligeable.
分析了强光条件下光纤非线性双折射及引起的偏振演化(NPE)效应,据此对NALM环功率传输特性基本表达式进行了修正。
Thirdly, the equations of NALM power transmission are amended including the nonlinear polarization evolution (NPE) induced by nonlinear birefringence at high input power.
一些应用,包括AB效应,被认为是绝热演化,即由Berry发现的、作为一个规范不变量的推广的相因子的特殊情况。
Some applications, including the Aharonov-Bohm effect, are considered for the special case of adiabatic evolution, this phase factor is a gauge-invariant generalization of the one found by Berry.
该模型给出了一个新的背应力演化方程,引入了非比例度参量,并且还考虑了最大塑性应变幅值记忆效应和温度效应的影响。
In this model, a new kinematic hardening equation was used; the non-proportionality, the effect of temperature and memorization for the maximum plastic strain amplitude were also considered.
定量分析了整个轧制过程环件内的温度、等效应变、双向轧制力的分布和演化情况。
Distribution of temperature, equivalent plastic strain and radial and axial rolling force have been quantitatively analyzed in the whole process.
在恒星结构和演化模型中,磁流体动力学过程作为一个非理想效应并没有被考虑。
As a non-ideal effect, magnetohydrodynamics is not considered in the stellar structure and evolution.
文中介绍了回弹效应理论的演化和回弹效应的分类,详细解释了直接回弹效应和间接回弹效应,并就回弹效应的研究方法进行了归类。
An introduction of the evolving theory and the classification of rebound effect is given. Then the direct and indirect rebound effects are investigated.
运用损伤力学以及断裂力学理论,定义了岩体损伤张量、有效应力张量、损伤应变等,建立了损伤演化方程,从而建立了多裂隙岩体的损伤断裂模型。
Using the theory of damage mechanics and fracture mechanics, the damage tensor, effective stress tensor and damage strain, etc. of rock mass are defined, propagation equation of damage is developed.
导出适用于变渗透率多孔介质的无量纲控制方程,并针对青藏铁路工程建设,分析了碎石护坡路堤冬季自然对流降温效应的产生和演化过程。
Triggering and evolution of winter-time natural convection cooling effect in fractured-rock revetment embankments of the Qinghai-Tibet Railway are investigated by means of an air-flow function.
操作系统的功能因为以下一些原因而不断演化:1。计算资源的有效应用。
Operating system (OS) functions have evolved in response to the following considerations and issues: 1. Efficient utilization of computing resources 2.
运用图型动力学模型从图型演化角度分析了滑面损伤破坏方式的多米诺效应和损伤破坏的链式反应过程。
With the help of pattern dynamic model, the "domino-effect" and the "chain reaction" process of slide surface failure were analyzed.
运用图型动力学模型从图型演化角度分析了滑面损伤破坏方式的多米诺效应和损伤破坏的链式反应过程。
With the help of pattern dynamic model, the "domino-effect" and the "chain reaction" process of slide surface failure were analyzed.
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