This laboratory boasts of different experiment instruments and apparatuses, including three-chamber vacuum evaporation systems, thin film thickness taster, glove box, clean room, the hyper pure aqueous system, scanning electron microscope, light microscope, optics platform system, photo-lithography, semiconductor laser system, sunlight-simulator, power meter, programmable power source-measure meter, multi- meter, 100MHz digital oscilloscope, luminance meter, integral sphere, Uv-visible spectroscope, fluorescence spectroscope, optical fiber spectroscope, high voltage system (40000V), high pressure system (1000 atmospheric pressure), monochromator, programmable high-temperature furnace (1200℃), precise synthesis system, as well as optoelectronic material and device evaluation system composed by the above apparatus.
现在本研究室具有三室真空镀膜系统、膜厚测试仪、无水无氧操作系统、超净室、超纯水系统、电纺丝系统、扫描电子显微镜、光学显微镜、光学平台系统、光刻机、半导体激光系统、模拟太阳光光源、功率计、程控直流电源、多功能程控电流电压计、100MHz数字示波器、亮度计、积分球、紫外可见光谱仪、荧光光谱仪、光纤光谱仪、高电压系统（40000V）、高压力系统（1000大气压）、单色仪、程控高温炉（1200℃）、精密合成系统，以及主要由以上仪器组合而成的发光材料及器件评价系统、有机无机太阳能电池制备及测试系统，载流子迁移率测试系统等先进的制备及表征系统
NDT for all kinds of pressure vessel and sphere tank constructions and installations.
现年检测能力为Dn600mm管径的压力管道1000公里。
Star has many characters, it is a huge air mass, and also has huge mass, it forms a gaseous sphere with great pressure force and uneven distributed mass under the effect of gravitation.
恒星有着许多特性，它是一个巨大的气团，并且有着同样巨大的质量，在万有引力的作用下形成一个有着巨大压力的、质量分布不均的气体球。
Effect of spatial coherence on radiation pressure and a pulsed Gaussian acting on a Rayleigh dielectric sphere was mentioned.
详述了激光的空间相干度对辐射作用的影响以及激光脉冲对粒子作用的表现。
Plate Spinning Method This program has two ways: The first way round materials using tailstock hydraulic flat top edge, pressed in the spherical surface of the outer end of the core modules, together with the spindle rotation, using hydraulic copying device, by the number of spin pressure to gradually shrink deformation plate affixed to the Core Module (see Figure 3), get a hollow hemisphere, and then cut away excess flash and groove welding process, after two hemispheres welded by argon arc welding into the hollow sphere be rough.
3.2、钢板普旋法此方案有二种方式：第一种方式将锻钢阀门平板圆形材料利用尾座液压的顶力，紧压在球形芯模的外端面上，同主轴一起旋转，利用液压仿形装置，经若干次旋压使平板逐渐地收缩变形贴附在芯模上（见图3），得到一个空心半球体，然后切去多余毛边并加工焊接坡口，后将二个半球体用氩孤焊对焊成所需的空心球体毛坯。
A new type of heater cell for the split-sphere high pressure apparatus based on the hinge-type cubic-anvil press was reported.
首次报道了一种新型的基于铰链式六面顶压机的二级6-8模大腔体静高压装置的内置加热元件的设计与温度标定。
Let the radius of sphere be egual to phase stress factor k, then, the pressure stress F can be shown by a section of orthodrome on the circle where the sphere and the S 2OS 3 plane intersect.
如果令球的半径为R =k ，则压应力F可用球与S2 OS3 平面相交圆上的一段大圆弧表示。
The optimized geometry with 〓 symmetry is concavecage structure in which one N atom of each pentagon is concave rather than theconvex sphere of 〓 cluster. This concave-inward change is caused by therepulsion between the lone pair electrons of each nitrogen atom in the 〓.Estimates are given of the density of condensed-phase 〓, along with predictedvalues of its detonation velocity, detonation pressure and specific impulse.
由几何优化得到的构型得知，〓构型并不是〓构型那样的凸球面结构，而是每个五边形中有一个原子向内凹陷的凹多面体笼形结构，这种内凹畸变是由于每个N原子的三个价轨道形成三个σ键后剩余的孤对电子间的排斥作用引起的。
There are more than 3000 different kinds of valves available. The products series cover hydraulic turbine input liquid control butterfly valve, soft sealing gate valve, clamp butterfly valve; flange valve, expansion butterfly valve, bi-direction metal seal ing butterfly valve, tri-eccentric metal sealing butterfly valve, eccentric semi - sphere ball valve, eccentric dual -semi - sphere ball valve, and sluice gate, hydraulic slow-closing c heck v alve, v ent valve, adjusting valve, body eccentric valve, dual eccentric butterfly valve, varied eccentric butterfly valve, Check valve with little-resistance, slow-closing, noise-eliminating, butterfly valve with mid temperature and pressure, Other types of check valves and check valve gate、expansion joint, and being widely used in petroleum industry, chemistry, food, medicals, light industry, paper, water and electricity, ship and boat, steel and casting, Energy and Environment industry. The main valves are ever used in heat-supplying projects of National council office.
我公司主要产品有双向三偏心金属密封伸缩蝶阀、水轮机进水液控蝶阀、软密封闸阀、三维偏心全金属密封蝶阀、自动补偿双向硬密封蝶阀、耐高温金属密封蝶阀、液控缓闭止回蝶阀、对夹式蝶阀、偏心式蝶阀、伸缩蝶阀、偏心半球阀、偏心球阀、通风阀、调节阀、双偏心蝶阀、无销蝶阀、微阻缓闭消声止回阀、旋启式止回阀、防泥沙型蝶阀、自动补水阀、阀板可移动蝶阀、偏心缓闭止回阀、多功能水力控制阀、闸门、伸缩接头和管道伸缩器等三十大系列3000多个规格，广泛用于电力、石油、化工、食品、医药、轻纺、造纸、供排水、船舶、冶炼、能源、环保等行业的腐蚀性、非腐蚀性气体、液体、半流体及固体粉末容器和管网中。
This coating exhibits as a nearly perfect difEuser for the 10.6m wavelength of CO2 laser; its melting point is up to 1000, the highest of the known sphere coatings; it has stable physical and chemical properties; good mechanical and heat transfer characteristics; and can be used in a low pressure system.
对10.6微米的CO_2激光光源实现了近似理想的漫反射，涂层材料的熔点可达1000℃以上，是目前同类积分球涂层中熔点最高的；涂层的机械和物理化学性质稳定；散热性能好，满足了高功率CO_2激光光源高温测量的要求。
After the scattering boundary conditions were set up, the scattering pressure expression of the solid sphere in the focusing area was derived by column function addition theorem.
建立了散射边界条件，并运用柱函数的加法定理，通过理论推导得到了聚焦区内刚性球形微粒的散射声压表达式。
TEM results revealed that in the case of high sulphur pressure the needle-like sulfide in nanometer size of the inner layer substituted the amorphous and sphere like ones at lower sulphur pressure.
内层产物的晶体有了发展，由低硫压时的非晶和球状晶变为高硫压下的针状晶。
The effects of some important parameters on the performance of the regenerator of a single-stage G-M type PTC working at low frequency are calculated and analyzed, including phase angle, regenerator length, mass flow rate, diameter of lead sphere, charging pressure and frequency.
计算分析了低频情况下，相位角、回热器长度、质量流量、铅丸直径、充气压力和工作频率对回热器性能的影响，得出了能够指导试验的有益结论。
It is likely to ensure normal gas transportation of the pipeline by several approaches, such as adding antifreezer, releasing pressure and sphere pigging.
可采取加注防冻剂、放空泄压、清管通球的方法保证该管线的正常运行。
Based on the theory of gas sphere endocentric flow, the law of fluid particle motion in porous medium, and the relationship of pseudo pressure between pressure and pressure square, this paper give the function of water shape and time.
基于气体球面向心稳定渗流理论、多孔介质中流体质点运动规律以及拟压力函数，建立了水锥形状与时间的关系模型、水锥突破时间公式及产量公式。
Pressure gradient hydrophone is one of the implementation forms of acoustic vector sensors while another form is the vibrating sphere.
压差水听器是水声矢量水听器的一种实现形式，同振球则是另一种实现形式。
On pressure gradient hydrophone with co-oscillating sphere
同振球型声压梯度水听器的研究
The initial relative density of the deposited sand, the velocity of the sphere and excess pore pressure ratio are the main factors in the tests.
试验中考虑了砂土的初始相对密度、钢球的运动速率、液化后砂土的超孔压比等因素的影响。
We also discuss the effects of some parameters, especially absorbance on the laser radiation pressure on dielectric sphere in laser tweezer.
并且计算和分析了激光波长λ、小球折射率n和小球吸收参数AB等各种参数对于球形微粒在激光光镊中所受激光光压力的影响。
Especially, the effect of polarization direction of laser on radiation pressure is studied, and the mechanics behavior of manipulated sphere under micro gravity conditions is predicted.
特别地，给出了光的线偏振方向对悬浮力的影响，以及空间微重力条件下悬浮粒子可能的力学行为。