The application of this technology to anti-jamming capability is the traditional shielding and filtering technology can match; 应用此技术所获得抗干扰能力是传统的滤波及屏蔽技术所无法相比的;
Temporary shielding protection reservoirs method can reduce the stress sensitivity damage of tight sandstone gas reservoirs. 采用屏蔽暂堵储层保护工作液技术能够减轻致密砂岩气层的应力敏感性损害。
Research on Anti-interference Ability of Shielding Layer on Vehicle CAN Bus 屏蔽层对CAN总线抗干扰能力影响的研究
First, shielding can be used to confine noise to a small region; this will prevent noise from extending its reach and getting into a nearby critical circuit. 第一,对于系统外的噪声,屏蔽体可以将其限制在一个有限的区域内,从而避免其扩散并影响其周围的重要电路。
Besides of the light shielding function it can also nourish the skin and block the damages by color make-up. 本产品具备轻微的遮瑕作用之外,更能滋润肌肤并隔绝彩妆对肌肤引起的敏感或伤害。
Ray shielding can play a role when Xray room is completely closed. X光室必须完全闭合才能起到屏蔽射线的作用。
Satellite builders surround sensitive components with metallic ( often aluminum) shielding layers that can attenuate the flow of electrical charge. 人造卫星工程师以金属(通常是铝)防护层包裹敏感的电子元件,降低电荷流量。
The utility model with high sensitivity to external magnetic field, high coupling performance, and self-outfit of a shielding barrel can be operated in the liquid nitrogen temperature region. 这种干涉器可在液氮温区工作,对外磁场灵敏度高,耦合性好,又可自身配备屏蔽筒。
EMC grounding design of the shielding layer of cables can reduce radiation of electric magnetic and transmission signal noise interference. 对通信电缆屏蔽层进行周密、精心的接地设计,对于减少通信电缆的电磁辐射,降低对传输信号噪声干扰,有着十分重要的意义。
Results show that the sandwich-type electromagnetic shielding materials can be used to achieve structural optimization, and the increment of shielding effectiveness ( SE) increases with the electromagnetic wave frequency; 结果表明,三明治型电磁屏蔽材料的屏蔽效能增量(△SE)随电磁波频率的增加而增大,可以实现结构优化;
After cenosphere is Cu-Ag-plated and then made into shielding material, the electromagnetic shielding property can reach-40 dB; 空心微珠表面Cu-Ag金属化后,制成电磁屏蔽涂料,其电磁屏蔽性能可达到-40dB;
By separating the RF part from the host of audio gateway, the complexity and the cost of antenna design can be reduced and shielding effect can be overcome. 通过分离音频网关的主机和射频前端,简化了天线的设计难度,降低了成本,克服了某些场合的屏蔽效应。
The title infrared shielding camouflage coatings has been developed, which shows excellent heat resistance, infrared ray shielding and can meet the requirement of infrared camouflage and ablation resistance during the launching of rocket guns. 研制了火箭炮用防红外线伪装涂料,其具有优异的耐热性和防红外线性,能满足火箭炮防红外线伪装及发射中高热气流烧蚀的要求。
The orientation of chemical shielding tensor can be expressed with direction cosines of its principal axis system. 化学位移张量也可以利用其主轴分量及主轴与晶体坐标系的方向余弦来表示。
The quantitative relations between the diameter and the inserting depth of the shielding can, stirring lance, lance distance and the intensity of gas supply when the slag ratio is 2~ 3% were determinated; 测定了当钢液复盖2~3%渣量时,隔离罩直径及其插入钢液深度,搅拌枪和吹氧枪枪位与搅拌供气量的定量关系;
The results show that the stable and reliable shielding gas can be obtained with a simple gas cooling TIG gun when it possesses oblique holes on the nozzle device. 测试和实焊表明,带有斜孔导气装置的TIG气冷焊枪,保护性能稳定可靠,结构简单,具有推广价值。
Effective shielding can be achieved by reducing the breakdown probability of the gap between shielding wire and phase conductor. 提高避雷线保护的有效性可以通过减小避雷线&相导线间隙击穿概率来达到。
The results indicate that argon shielding can reduce the nitrogen content but not influence that of oxygen in the weld metal. 结果表明,采用氩气保护使焊缝金属中的氮含量减少,而对氧含量的影响则不大;
Optimal shielding effectiveness can be obtained by optimizing substrate thickness without affect on the transparent property. 屏蔽效率变化最大值随入射角变化;优化衬底厚度可在不影响网栅透光能力的同时获得最佳屏蔽效果。
By means of shielding gases, porosity can be reduced greatly. 采用惰性气体保护可以基本消除表面气孔。
Moreover, the shielding layer can flat the voltage fluctuation. 屏蔽层还能使电压波动趋于平坦。
It has high Specific strength and stiffness, good shock absorption property, and electromagnetic shielding, can antis penetrate of high-energy particles. Mg-Li合金具有比强度、比刚度高和减震性能好,以及电磁屏蔽性能优良,抗高能粒子穿透能力强等优点;
Steel shielding layer can effectively reduce the role of the higher frequency components in lightning electromagnetic pulse, So 400kHz~ 1MHz frequency components of lightning induced voltage on buried control cable are significantly reduced. 钢带屏蔽层能够有效地降低雷电电磁脉冲中较高频率分量的作用,从而使控制电缆雷电感应电压400kHz~1MHz的频率分量大幅度减少。
The magnetic shielding technology can be divided into electric shielding and magnetic shielding. 屏蔽技术可分为:电场屏蔽、磁场屏蔽和电磁场屏蔽。
Increasing rotating frequency and decreasing CO2 content in shielding gas can increase the bending of weld surfaces and the penetration of sidewalls. 提高旋转频率和降低保护气中CO2含量能够增加焊缝表面弯曲和侧壁熔深。
The calculated formula of magnetic shielding effectiveness can be deduced by equivalent transmission line method. 本章应用等效传输线法推导了屏蔽效能的计算公式。
The effects of rigid fixation applied in mandibular reconstruction were perfect in the healing and plasty of the transplant bone. "Stress shielding" can be observed without serious complications. Routine removal of the titanium plates after healing of the transplant bone was not advocated. 2坚强内固定技术在自体骨移植下颌骨重建手术中对骨愈合及其移植骨的塑形有良好的作用,存在应力遮挡现象,但不会造成严重并发症,可以不必在骨愈合后常规取出钛板。
However, the current shielding materials can not content with requests, all of them have many shortcomings, such as coating falling off easily; fibre materials distorting under unevenly stress; polymer materials lack of strength as metal. 但目前的电磁屏蔽材料都不能满足人们的要求,存在诸多缺点:如涂层材料易脱落;纤维材料在受力不均匀情况下易变形;高分子材料缺乏足够的强度。