查询词典 shielding

Do we need a measurement box and other acoustical shielding ?

我们需要测量箱子和其他声学屏蔽条件吗？

Function HTC will manage the heat shielding of processor, setting in action the so-called throttling whenreaching acritical temperature.

浅谈HTC功能将热管屏蔽处理器、行动定于所谓节流当达到了临界温度。

The results show that the electroless copper plating bath have good stability and long periods, and the Cu deposition have lower surface resistance, good uniformity, better EMI shielding ability and well adhibition to the substrate. It can well fit the QFN packaging process.

结果表明，所得到的化学镀铜工艺稳定性好、镀液寿命长，铜镀层具有表面电阻率低、均匀性好、电磁屏蔽性能良好、与基底间的结合力高的特性，完全可以满足QFN封装工艺的要求。

Through the introduction of the adjacent object direction angle and shielding angle,the ultimate adjacent objects are identified close to the direction of the adjacent object mask.

通过引入相邻对象方向角和屏蔽角，对方向接近的相邻对象进行屏蔽，实现对确定相邻对象方法的改进。

Theαvalues for shielding wall in some radiation therapy rooms and X-ray defectoscopy rooms have been evaluated,throngh the measuredexposure rates outside the shielding wall,and the transmission curve of the shields.

屏蔽设计的最优化需要确定α值。本文对若干放射治疗室及 x 射线探伤室的屏蔽墙外表面的照射量率作了测定与计算，从而根据该屏蔽的透过曲线计算了这些已建设备的α值。

Shielding materials: We have for the computer, telecommunications, aerospace, defense, general electronics, medical equipment, industrial automation offers a wide range of EMI shielding materials and related products, including beryllium copper reed, metal silk net, or extrusion molding of conductive rubber, FOF liner, conductive foam, conductive fabric, conductive adhesive tape and absorbing materials.

屏蔽材料：我们为计算机、电讯、宇航、国防、通用电子产品、医疗器械、自动化工业提供各式各样的EMI屏蔽材料及相关产品，包括铍铜簧片、金属丝织网、挤出成型或模压成型的导电橡胶、FOF衬垫、导电泡棉、导电布、导电胶带及吸波材料。

The steady state shielding efficiency of plate shielding cabin with metal silk net window is about 15dB under 10kHz and 20dB over 10kHz. Metal silk net window has larger influence to the points close to the window.

关门时各种门对暂态磁场都有很高的屏蔽效能（55dB以上），全钢板门最好，带100目合金丝网玻璃窗的门、带200目N6合金丝网玻璃窗的门依次差一些。

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。

Relying on military defense technology company, has specialized electromagnetic shielding of electronic and machinery product design experts, advanced sheet metal, mold processing, and production of smart cards and laser processing equipment, to have access to professional certification of metal welding, integrated wiring, HVAC, Fire control, security, network installation commissioning of the scene of several engineers, to engage in independent high-performance computer room, welding and assembly-type electromagnetic shielding room, conference room confidentiality shield silencers, CA and Certification Center, MRI MRI room, ear-room, Brain EMG room, industrial design and construction of medical anechoic chamber.

公司依托国防军工技术、拥有专业的电磁屏蔽及机械电子产品设计专家，拥有先进的钣金、模具加工、智能卡生产及激光加工设备，有获得专业认证的金属焊接、综合布线、暖通空调、消防控制、安全防范、网络调试的现场安装工程师数名、能够独立从事高性能计算机机房、焊接及组装式电磁屏蔽室、屏蔽消音保密会议室、CA认证中心、MRI核磁共振室、耳音室、脑肌电室、工业医疗消声室设计施工。

Upon completion of the stator plate and the chassis seal welding, press kits and complete shielding shielding at both ends of the ring sets of welding seam, the overall response to leak detection to check the stator.

在完成定子封板和机壳的焊接，压入屏蔽套及完成屏蔽套两端的环缝焊接后，应对定子总体进行检漏检查。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。