弹性碰撞

With Java as design tool, general principle and step of The design and realization of virtual experiment of statistical Mechanics was instructed through completing the design of two concrete examples: elastic collision model of single particle in a vessel and one-dimensional Brownian motion , and has summarized the experience and lessons in the design process.

摘要以 Java 语言为设计工具，通过完成单个粒子在容器中作弹性碰撞和一维布朗运动两个虚拟物理实验的设计，阐明了设计与实现统计物理虚拟实验的一般原则和步骤，并分析了实验结果，发现我们的模拟与实际实验"真实"的一致。

Metals on the absorption of laser light energy to the metal actually inside the transmission, once the incident laser photon to metal crystals, photon elastic collision with electrons, photons transfer their energy to the electronics, from the low-energy level of electronic transitions to the high-energy level.

金属对激光的吸收实际上也是光能向金属内的传输，一旦激光光子入射到金属晶体，光子就与电子发生弹性碰撞，光子将其能量传递给电子，使电子由原来的低能级跃迁到高能级。

As to solar neutrinos, which mainly interact with the electrons by elastic collision in NaI set-up, they are impossible to result in the DAMA results, since the signal rates produced by them are far less than the ones which possibly came from WIMP.

至于太阳中微子，它与DAMA组NaI晶体阵列的作用主要是与核外电子的弹性碰撞，但相应的计数率也远远小于WIMP的事例率，因此，太阳中微子也不会引起DAMA实验结果。

In such an elastic collision, the piano key would fly off the fingertip at high velocity, like a golf ball bouncing off a concrete floor.

在这种弹性碰撞的情形下，琴键应该以高速飞离指尖，有点像弹奏跳音一样。

The establishment of elastic collision mechanism between hydrogen molecules and carbon nanotube walls and arithmetic design;? molecular dynamics simulation details of hydrogen physisorption in single walled carbon nanotube arrays and program design;? the acquirement and analysis of computer simulation results, where the influences of tube diameter, distance between tubes, temperature and pressure on hydrogen physisorption in SWCNTA are investigated in detail.

主要内容为：①巨正则系综分子动力学模拟元胞的创建；②氢分子与碳纳米管壁弹性碰撞机制的建立及算法设计；③碳纳米管阵列物理吸附储氢的分子动力学模拟细节及程序设计；④计算机模拟研究结果的获取与分析，重点研究了管径、管间距、温度和压强对单壁碳纳米管阵列物理吸附储氢的影响。

Physics students will recognize that in the elastic limit, kinetic energy is conserved and the above statements do not hold.

物理系的学生应该知道弹性碰撞，动能是被保存下来，因此上述说法并不成立。

Java series of the simulation of a small ball inelastic collision, performance is very good, very real.

java编的模拟一个小球的非弹性碰撞，表现很不错，很真实。

The bullet is allowed to make a completely inelastic collision with a body of much greater mass.

使子弹与质量大得多的物体发生完全非弹性碰撞。

In chapter four, the process of rotational inelastic collision of He-LiH complex has been discussed with close-coupling method based on the potential energy surface from chapter three.

在CCSD势能面的基础上，第四章运用密耦方法讨论了He-LiH体系的转动非弹性碰撞。

The process of rotationally inelastic collision of He-LiH complex has been discussed with close-coupling method based on the CCSD potential energy surface.

在单双迭代耦合簇CCSD势能面的基础上，运用密耦方法讨论了He-LiH体系的转动非弹性碰撞。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。