查询词典 echo chamber

Employing a general Monte Carlo code MCNP, the following Monte Carlo calculations which are important in the design of PAN shufflers were done:(1) optimization of moderators;(2) detection efficiency variation with the position of a neutron source;(3) multiplication effects and self-shielding effects;(4) isotopic effects;(5) shielding properties of the storage chamber and the assay chamber;(6) the relation between 〓Cf source strength and background neutron count rates.

文章详细讨论了无源方式下中子总计数分析和符合计数分析以及有源方式下缓发中子分析的基本原理，在此基础上，运用通用蒙特卡罗程序MCNP计算了桶装废物分类装置研制过程中所关心的一系列问题：慢化体的优化设计、探测效率随中子源位置的变化情况、增殖和自屏蔽效应、同位素效应、贮存室和测量室对〓Cf源的屏蔽能力、〓Cf源强度与本底计数率的关系，等。

Special designed for top filtering of paint-spraying chamber, with high dust-washing capability by means of cohesive treatment, which ensure the air in the chamber can be filtered evenly, to clean the work environment.

专为喷漆房室内顶部过滤而设计通过粘性处理有较高的洗尘量，使室内空气能够均匀过滤，洗净工作环境。

Controlled burning and 'after burning' of the pyrolysed gases from Scrap Chamber in the Heating Chamber burners and also quenching the flue gas in the regenerator provide remarkably reduced contaminants in the gas led to the bag house.

可控的燃烧和加热室烧嘴对废料室热分解气的二次燃烧以及烟气在换热器内的快速冷却显著地减少了通向废气处理单元的污染物。

When the load smaller than the first outlet pressure adjustment valve set pressure, pilot valve Poppet head off an oil chamber, oil chamber 2 is equal to the pressure on the outlet pressure, the main valve of the sliding shaft 2 inside the cavity in the oil a rigid under the action of a small spring at the lowest position, the main valve and the valve slider protruding shoulder posed by all the valve port opens, pressure reducing valve without decompression.

当负载较小，出口压力低于先阀的调定压力时，先导阀的提动头关闭，油腔1、油腔2的压力均等于出口压力，主阀的滑轴在油腔2里面的一根刚性很小的弹簧作用下处于最低位置，主阀滑轴凸肩和阀体所构成的阀口全部打开，减压阀无减压作用。

Root canal treatment is used to open up the pulp chamber, clean out the infected remains of the pulp and fill the chamber with an inert material to prevent the infection returning.

根管治疗是用来打开了髓室，清理受感染的遗骸纸浆和填补商会与惰性的物质，以防止感染的选举。

A pair of mutually meshing gears and pump cylinder to separate the suction chamber and discharge chamber.

一对相互啮合的齿轮和泵缸把吸入腔和排出腔隔开。

A pair of mutually meshing gears and the pump cylinder to separate the suction chamber and discharge chamber.

一对相互啮合的齿轮和泵缸把吸入腔和排出腔隔开。

Second, Taiwan Billiton Nadeschda environmental testing equipment:(self-produced self-marketing) Life expectancy button testing machine, tensile testing machine for electric, Sweep / low frequency / analog automotive vibration test rig, programmable temperature and humidity box, aging test chamber, salt spray testing machine, packaging / phone drop test units, load / plug wire bending test machine, measuring the rate of wire tester, rub tester wearable mobile phone, cell phone slider / clamshell test machine, 90 peel strength test machines, falling ball impact test machine, the breakdown strength test machine, drum drop test machine, plug line hoist swing tester, impact test chamber, combustion testing machine, standard light boxes, the frequency to avoid network rooms, projectors, video measuring instrument, fully automatic servo system plug test machine.

按键寿命试验机、电动拉力试验机、扫频/低频/模拟汽车振动试验台、可程式恒温恒湿箱、老化试验箱、盐雾试验机、包装/手机跌落试验台、负载/插头引线弯折试验机、线材测长率试验机、手机耐磨擦试验机、手机滑盖/翻盖试验机、90°剥离强度试验机、落球冲击试验机、破裂强度试验机、滚筒跌落试验机、插头线吊重摆动试验机、冲击试验箱、燃烧试验机、标准光源箱、频避网房、投影仪、影像测量仪、伺服系统全自动插拔力试验机等。

The Company has introduced advanced detection means such as CNC injection molding machine, lamp assembly lines, AX-V6 glue manipulator system, ZCM-1688A-type lamp coating machine, UV light curing system, ZZ1688-56PI decorations high vacuum coating equipment, heat-curing system, hot plate welding machine, ultrasonic welding machine and other specialized production equipment and integrating sphere, J-25A mechanical shaking table, YMX/Q-250 salt spray corrosion test chamber, DSH-1 motor with optical properties of lighting analyzer, LX-010 rain chamber, GFY-A reflection facula miriam, KZ500 motor performance testing system, etc.

公司引进了国内外先进的电脑数控注塑机、灯具装配流水线、AX-V6机械手涂胶系统、ZCM-1688A型车灯镀膜机、UV光固化系统、ZZ1688-56PI高真空装饰镀膜设备、热固化系统、热板熔接机、超声熔接机等专用生产设备及积分球、J-25A机械振动台、YMX/Q-250盐雾腐蚀试验箱、DSH-1机动灯具配光性能分析仪、LX-010淋雨试验箱、GFY-A反射光斑仪、KZ500机动车配光性能测试系统等完备的检测手段。

The air is divided into primary air, secondary air, burning rice husk, the one, secondary air ratio of 50:50, a cold wind from the furnace chamber 2 side of the water entering through the fabric wind deflector hood holes into the combustion chamber.

空气分为一次风、二次风，燃烧稻壳时，一、二次风之比为50：50，一次风从炉膛水冷风室二侧进入，经布风板风帽小孔进入燃烧室。

I can not negligent, he should do what?

我不能不在意了，他要做什么呢？

It is very dangerous to swim in the river alone.

一个人到河里游泳是很危险的。