物理过程

Secondly, relations between the structuralism and physics teaching illustrate that the physics history can play the role of "advanced organizer" in improving the transfer ability. Moreover, the theory of recapitulation of physics announces the inherent similarity between the process of physics research and the process of physics conception learning. According to constructivist learning theories, the dissertation explains the process of students' learning the scientific concepts.

首先论文通过分析比较皮亚杰认知发展论和库恩科学发展论得出教育实践应与科学发展规律保持一致，应重视物理学史在物理教学中的应用，对于不同认知水平的学生和不同类型的知识应采用不同的教学方法：其次从结构主义与物理教学的关系说明物理学史在提高迁移能力上可以扮演"先行组织者"的角色；再次，通过物理文化重演理论揭示人类研究物理学的过程与学生学习物理概念的过程的内在相似性，并根据建构主义学习理论解释学生学习科学概念的过程。

The spectra structure of M-band and the ion distribution of laser-produced plasma is very important for the research on the inertial confinement fusion.

激光等离子体M带辐射光谱结构以及电离状态的研究是激光聚变研究领域中的重要内容，开展金M带谱细致结构研究有利于了解等离子体中物理过程的详细信息，正确地预测激光等离子体的电荷态分布对于理解高温等离子体中的辐射强弱，能量沉积和平衡至关重要。

In comparison with the observations derived from NOAA AVHRR, under the framework of NCAR CLM3, SCF schemes like CLM3 default, Douville1995, and Roesch 2001 underestimate SCF over vast areas, snow lines simulated in these three schemes are located to the south of that in the AVHRR observation, especially in autumn when snow pack begins to establish; Wu2004 scheme also underestimates SCF in the Eurasian continent in autumn; Yang1997 scheme slightly overestimates SCF, especially along the southern border of the snow covered area; Niu2007 scheme which accounts for the seasonal variation of snow density overcomes the positive bias of SCF simulated by Yang1997 scheme to some extent.

结果表明，在NCAR CLM3的物理过程框架之下，CLM3、Douville1995、Roesch2001三种方案低估了广大地区的积雪覆盖率，模拟的雪线位置偏北，尤其是在秋季积雪初期；Wu2004方案低估了秋季欧亚大陆的积雪覆盖率；Yang1997方案模拟的积雪覆盖率有些偏高，尤其是在积雪覆盖区的南部边缘；考虑积雪密度变化的Niu2007方案一定程度上克服了Yang1997方案的正偏差。

Advances in computational technology and in physics-based modeling are making detailed simulations of large-scale and complex syst...

数值模拟技术和对物理过程的建模技术的飞速发展，使得对大型复杂的推进系统的仿真已经成为现实。

Concerning the physical process of the combustion and the heat transfer in the thrust chamber of the tripropellant liquid rocket engine, a numerical simulation method is developed about the interior combustion and the exterior regenerative cooling.

本文针对三组元液体火箭发动机推力室燃烧与传热的物理过程，对推力室内燃烧及外部再生冷却进行了仿真研究。

The cumulative contributions of the first 4 modes obtained by EOF analysis account for 57.07 % of total variance of SST,and the 4 modes basically reflect the main phys...

EOF分析获得的前4个模态的累积方差贡献率为57.07%，其结果基本反映了东、黄海SST变化的主要物理过程。

After observing the physical course of the single-phase grounding of transmission line, analyzing by the wavelet transformation the transient signals sampled during the fault period from the moment that single-phased grounding occurs to the moment that line breakers work, we can distinguish temporary fault from permanent one through the wave form.

本文提出了一种不同于现有故障类型判别的思路，通过考察线路单相接地故障的物理过程，利用小波变换理论分析处理线路单相瞬时性故障和永久性故障在故障发生后断路器开断前时间段的暂态信号，通过波形识别区分两种故障。

In the physical process for water cycle of land surface, the soil water infiltrations occur where there is certain water resource over a given underlying surface.

就陆面水分循环的物理过程而言，地表入渗现象是在一定的下垫面特性基础上，由一定的水分供应源而形成的。

Those who possess a source of plutonium shall register it at the AEC.

红外辐射在大气中的传输是重要的地球物理过程。

Thereinto, the sea-ice extent of Weddell Sea and Ross Sea regions extends and area increases, while the sea-ice extent of the other three regions shrinks and area decreases.

南极海冰时空变化特征的研究对进一步认识南极地区海冰气相互作用的物理过程，讨论南极海冰变异与大气环流和天气气候的关系有重要意义

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了