原子能

The company's main products include atomic energy reactor with a cut-off valve, check valves, gate valve, spring safety valve, diaphragm valve.

该公司的主要产品有原子能反应堆用截止阀、截止止回阀、闸阀、弹簧安全阀、隔膜阀。

I used the homemade ECDL to measure the 2S-3D two photon transition spectrum of Helium , the advantages are that the expense of homemade ECDL is cheap and have good output power. At the same time, I used the electronic part can be got in the market to manufacture a pulse generator in the experiment, the pulse generator can control the output frequency, the pulse width, the relative phase and also can simultaneously control four sets of systems or instruments need the TTL pulse control. The advantage is that the cost of the pulse generator is cheap and the pulse generator is stable. To isolate the magnetic field I used the magnetic foil to helium cell. I also built a gas discharge system, the switch sequence of this system can be controlled by the pulse generator. Finally I built a detecting system can measure the helium energy state. It is cheap and can be combined with the comb laser system in my laboratory.

本实验是利用一台自制的外腔雷射系统来量测2S-3D的氦原子双光子跃迁，其优点在於自制的外腔雷射之费用非常便宜，也有不错的输出功率，同时在实验中我利用市售的电子零件制作了一台脉冲产生器，可控制输出的频率、脉冲宽度以及相对的相位，且可同时控制四套需要TTL脉冲控制的系统或仪器，优点除了便宜之外，也非常稳定；为了隔绝磁场，利用了磁场隔绝金属箔，我也在实验室中建立了一组气体放电系统，其系统可以用脉冲产生器来控制开关时序，最后，我建造了一个氦原子能阶的量测系统，而且费用低廉，可与本实验室的另外一门研究光梳雷射系统做结合。

I used the homemade ECDL to measure the 2S-3D two photon transition spectrum of Helium , the advantages are that the expense of homemade ECDL is cheap and have good output power. At the same time, I used the electronic part can be got in the market to manufacture a pulse generator in the experiment, the pulse generator can control the output frequency, the pulse width, the relative phase and also can simultaneously control four sets of systems or instruments need the TTL pulse control. The advantage is that the cost of the pulse generator is cheap and the pulse generator is stable. To isolate the magnetic field I used the magnetic foil to helium cell. I also built a gas discharge system, the switch sequence of this system can be controlled by the pulse generator. Finally I built a detecting system can measure the helium energy state.

本实验是利用一台自制的外腔雷射系统来量测2S-3D的氦原子双光子跃迁，其优点在於自制的外腔雷射之费用非常便宜，也有不错的输出功率，同时在实验中我利用市售的电子零件制作了一台脉冲产生器，可控制输出的频率、脉冲宽度以及相对的相位，且可同时控制四套需要TTL脉冲控制的系统或仪器，优点除了便宜之外，也非常稳定；为了隔绝磁场，利用了磁场隔绝金属箔，我也在实验室中建立了一组气体放电系统，其系统可以用脉冲产生器来控制开关时序，最后，我建造了一个氦原子能阶的量测系统，而且费用低廉，可与本实验室的另外一门研究光梳雷射系统做结合。

The simulation results show that the energetic atoms can enhance the smoothness of the surface.

模拟结果表明，能量原子能促使薄膜的表面更加光滑。

Previous waves of pop-culture disaster, from the Atomic Age paranoia of 'War of the Worlds' to Watergate-era flicks such as 'The Towering Inferno,' have depicted calamity in stunning detail.

之前几波流行文化灾难片的浪潮，从原子能时代的《世界大战》到水门事件时代的《火烧摩天楼》，都曾对灾难的细节进行过栩栩如生的描绘。

Then the mechanism, characteristics and applications of the atom interferometers are introduced.

结合原子能态分布矩阵和原子传输矩阵，得到了重力加速度与原子布居数的严格关系式。

India joined with the majority of the board of the Atomic Energy Agency , including a majority of nonaligned countries—like Brazil, Egypt and Sri Lanka—to vote as it did.

印度加入到原子能机构谴责伊朗的多数一方，包括一些重要的不结盟国家――像巴西、埃及和斯里兰卡――投票，就是它做的。

However, the proposal is likely to face fierce criticism in the US, where non-proliferation hawks in the US have attacked the proposal as legitimising India as a nuclear weapons power while it remains outside the nuclear non-proliferation treaty.

美国政府目前的责任是就此协议说服国会，因为美国《联邦原子能法》的任何修改必须征得美国国会的批准。

Giving the first details of a deal that would change the nuclear order by legitimising the weapons programme of a country not signatory to the Non- Proliferation Treaty, Mr Singh said India had proposed subjecting 65 per cent of its installed nuclear capacity to International Atomic Energy Agency inspection.

辛格先生透露了协议的首批细节。他表示，印度已提议把65%的核装机容量作为国际原子能机构的检查对象。由于印度不是《不扩散核武器条约》的签约国，一旦签署该协议，印度的核计划将合法化，协议将改变世界核秩序。

Electron linear accelerator as a X2ray radiation producer can be used in various ...

中国原子能科学研究院核技术与计算机应用研究所，北京102413 。。。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。