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And then, we investigate the relationship of the capacity of hydrogen physisorbed in single-walled carbon nanotubes with pressure and tube radius. Our results show that the capacity of hydrogen physisorbed in single-walled carbon nanotubes increases as the pressure and tube radius increase.

研究了单壁碳纳米管的物理吸附储氢量与压强、管径之间的关系，给出了单壁碳纳米管的物理吸附储氢量随压强和管径的增大而增大的结论。

The process of vapor pressure reducing was achieved through decompression valve and throttling disk. Centrifugal nozzles were installed along the circumference to makewater sprayed more uniform and atomization effect better. The atomization could be optimized and heat transfer between water and vapor was intensified in Ventri. The airproofed-baffle and the holes at the outlet of mixed-pipe, prevented droplet with bigger diameter from entering the turbine, and thus protected the vanes.

减压阀与节流孔板相配合，实现对高压蒸汽的降压过程；离心式喷嘴环形布置，使喷水均匀，雾化效果好；文丘利管的使用，进一步优化了减温水的雾化效果，强化了汽水间的传热效果；混合管出口设置密封挡板和出流孔，阻止了直径较大的水滴进入汽轮机，保护了叶片。

The company has three advanced spiral paper tube production lines and related equipment (sub-machine, precision cutting machine, precision machine and efficient drying room) andìprocessing equipment, according to the needs of users develop, produce many varieties, many specifications, the versatility of the new products.

公司拥有三条先进的螺旋纸管生产线及相关设备（分条机、精切机、精整机和高效的烘干房）和异型管的加工设备，可根据用户的需求开发、生产多品种、多规格、多用途的新产品。

By numerical integral of this model, the factors which affect the additional twist of yarn are analyzed, including the pressure in the profile tube, the coefficient of friction between the fiber band and lattice apron, the length of the suction slot and the curvature radius of profile tube.

通过对集聚区内须条的集聚过程分析，建立须条的受力模型，发现须条在集聚过程中会产生附加捻度，并且对影响须条附加捻度的各种因素：异型管开槽长度、负压大小、须条和网格套圈间的摩擦因数以及异型管的曲率半径进行了分析。

Compared with the conditional PS-FB DC/DC converter, it nearly decreased half of the circumfluence energy, and realized ZVS of the lagging switches in a wider load scope with a dinky duty circle loss. It improved the efficiency of the converter effectively.

与传统电路相比，它将近降低了1/2的开关管的环流能量损耗，并且能够在较宽的负载范围内实现滞后管零电压开关和极小的占空比丢失，有效地提高变换器的效率。

And the key technology is providing a proper simulated target. Play the LCD panel on the focal plane of the collimator,to display the real-time figure formed by the simulation software.With the light shining on the LCD panel,the collimator forms a simulated target with a infinite distance.

本课题研究主要内容是：提出了用计算机控制的数字仿真目标设计思想，以液晶光阀替代传统成像平行光管的分划板，并实时显示计算机生成的各种图形；在外光源的照射下，平行光管将液晶光阀显示的图形成像于无穷远，提供给被测光电跟踪测量设备。

Based on the simulation of 3D unsteady muzzle brake flow field, computed the force given to the barrel while the powder flow through the muzzle brake, calculated the max backlash velocity, and lastly got the efficiency of muzzle brake.

该方法以带炮口制退器三维非定常流场的数值模拟为基础，通过计算火药气体流经制退器时火炮身管的受力，计算出身管在火药气体作用下的最大自由后坐速度，进而根据制退器效率的定义得到炮口制退器的效率。

Moreover, scanning tunneling microscopy images of the SWCNT with atomic resolution show that it has a (10, 10) structure with a diameter of 1. 3nm and the current-voltage characteristics in quasi-radical direction reveal its metallic properties.

未经过超声的SWCNTs容易凝聚；观察到纳米管弯曲、分岔的现象，这是由于纳米管的六边形网络中引入五边形、七边形、八边形等缘故；得到（10，10）型SWCNT的原子像；测量了SWCNT的准径向I—V曲线，表现为金属性。

Kai new commitment to the continued development of innovative, advanced equipment to adhere to guarantee the quality of products, from the bellows of a single type of hydraulic up to the automation of continuous pressure molding, stainless steel hose from the longitudinal seam to strip winding telescopic hose, with Path of the products from 20 mm to 400 mm range, more than 80 kinds of specifications, the annual output more than 500,000 bellows hose and vibration of professional enterprises.

启新人致力于持续的发展创新，坚持以先进的设备保证产品质量，从波纹管的单个液压涨型到连续的自动化水压成型，从纵缝不锈钢软管到钢带缠绕伸缩软管，具备了产品通径从20mm到400mm不等，80多种规格，年产量超过50万只波纹管和减振软管的专业企业。

In her view, is too uncertain policy environment lacking the support of the legal deficiencies austerity,"the rich have the right to waste, no one管不着," according to the law should not make the appropriate and effective supervision and management, lack of shock perturbation force.

在她看来，是十分不确定的政策环境缺乏的紧缩法律缺陷的支持，&富人的权利，废物，没有人管不着，&按照法律不应该作出适当和有效的监督管理，缺乏冲击扰动力量。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。