查询词典 shielding

The heavy armor worn by marines is effective against small-arms fire and provides them with full life support and NBC (Nuclear/Biological/Chemical) shielding for operation in deep space and other hostile environments.

陆战队员穿着的厚重盔甲对于小型武器有很好的防护效果，同时也可以防止核武器、生物武器和化学武器的攻击，为深层空间的军事行动提供了帮助。

Heat sink, shielding box, power shell, fixture, such as precision machining

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Mainly produces all kinds of aluminum extrusion or ramjet heat sink, shielding box, power and other hardware products shell And the fixture, such as precision machining.

简介 深圳市麦特威五金制品有限公司主要生产各种铝合金挤压或冲压式散热片、屏蔽盒、电源外壳等五金产品及工装夹具等精密机械加工。

In this paper,based on plane-wave sbielding theory .the model of electromagnetic shielding effectiveness on single-layer medium is investigated.

而不同的包装材料，其防电磁干扰的能力平差万别，因此，包装材料的选择相当重要。

In this dissertation, based on glass microspheres and submicron silicon dioxide, the silver-coated core-shell shielding particles were prepared by liquid phase chemical deposition and layer by layer packing technology. The influences of the preparation conditions on the structure of the synthesized core-shell particles were also systemically studied. The conclusions are enumerated as follow:(1) Monodispersed submicron silicon dioxide spheres in the size range of 250～550 nm are synthesized by Sol-Gel method using ammonia as catalyst.

本文在前人研究的基础上设计出以微米级玻璃微珠为基核，采用液相化学沉积法和层层包裹法制备表面包银的核壳粒子电磁屏蔽剂，并对液相化学沉积法和层层包裹法的制备工艺进行了系统研究，取得了以下主要结论：(1)以氨水作催化剂，采用溶胶－凝胶法制备了粒径分布在250～550 nm之间的二氧化硅微球。

The result of simulation indicates that the radiated electric field coming from the fire system on vehicle has severe effect on the normal work of the inductive loop detector, without considering the shielding function of the metal shell of vehicle and the fire system just on the loop.

仿真结果表明，在不考虑汽车金属外壳屏蔽作用，并且点火系恰好位于环形线圈正上方的情况下，汽车点火系产生的辐射电场对环形线圈车辆检测器正常工作有严重影响，必须对其采取一定的屏蔽措施。

Include: headset, hands-free equipment, card reader,ó·, infrared think adapter, Bluetooth adapter, data cable , connectors, SIM card connector, shell, button, in box, display, signal shielding device, adapter, dual cartoon, SIM card backup device, chargers, batteries and other mobile phone accessories, as well as various types of mobile phone cards (recharge card, phone cards, SIM cards, etc.).

包括：耳机、免提设备、读卡器、摄象头、红外想适配器、蓝牙适配器、数据线、连接器、SIM卡座、外壳、按键、中框、显示屏、信号屏蔽器、转接头、双卡通、SIM卡备份器、充电器、电池等移动电话配件，以及各种手机卡类充值卡、电话卡、SIM卡等）。

Lushan Mountain Ticheng Oval, is a typical horst block of Hill-style long segment about 25 km, width of 10 kilometers, long and more than 90 mountain peaks, like nine fold screen, shielding the northern gate of Jiangxi.

庐山山体呈椭圆形，是典型的地垒式长段块山约25公里，宽约10公里，绵延的90余座山峰，犹如九叠屏风，屏蔽着江西的北大门。

As an example of application, the study on small scale shear failure of Al-Zn-Mg-Cu plate under complicated strain and stress states, especially within the plastic zone ahead of a pre-crack, would promote our understanding of the fracture mechanism, of the shielding effect caused by cracking path deflection, and of the mechanism of fracture toughness anisotropy of textured high strength aluminium alloys.

作为一个应用实例，本文关于Al-Zn-Mg-Cu厚板在复杂应力应变状态下的小尺度剪切失效机制的研究，对于了解工业高强变形铝合金的断裂过程、了解裂纹扩展途径偏斜所引起的shielding效应、了解断裂特征和断裂韧度的各向异性等实际问题也是很有启发的。并已被Materi-als Science and Technology认为是&an interesting piece of work containingsome original idea s&。

The ultraviolet ray shielding ability of common glasses and glasses containing cerium or neodymium at different concentration were compared.

研究了在玻璃中掺杂铈和钕对玻璃的紫外线屏蔽能力的影响，分析了其紫外线吸收的机制。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。