shielding

英 [ˈʃiːldɪŋ]

美 [ˈʃiːldɪŋ]

v.  保护某人或某物(免遭危险、伤害或不快); 给…加防护罩
shield的现在分词

现在分词：shielding　

计算机化学

BNC.47914 / COCA.31617

柯林斯词典

• N-COUNT 屏障;保护物;保护人
  Something or someone which is ashieldagainst a particular danger or risk provides protection from it.
  1. He used his left hand as a shield against the reflecting sunlight.
     他用左手挡住反射过来的阳光。
  2. ...asbestos heat shields.
     石棉隔热物
• VERB 保护;掩护;庇护
  If something or someoneshieldsyoufroma danger or risk, they protect you from it.
  1. He shielded his head from the sun with an old sack...
     他用一只旧口袋挡住头顶的阳光。
  2. The company does not bet its own money on equities, and so is shielded from market risk.
     该公司没有把自己的钱押在普通股上，这样就规避了市场风险。
• VERB (为阻挡阳光直射而)挡住，遮住(眼睛)
  If youshieldyour eyes, you put your hand above your eyes to protect them from direct sunlight.
  1. He squinted and shielded his eyes.
     他眯着眼，用手挡住眼睛。
• 盾;盾牌
  Ashieldis a large piece of metal or leather which soldiers used to carry to protect their bodies while they were fighting.
• (体育运动的)盾形奖牌，盾形徽章
  Ashieldis a sports prize or badge that is shaped like a shield.

英英释义

noun

• the act of shielding from harm
• a shield of lead or concrete intended as a barrier to radiation emitted in nuclear decay
• shield consisting of an arrangement of metal mesh or plates designed to protect electronic equipment from ambient electromagnetic interference

双语例句

• Plug-weld the connection to the hinge pillar and the fire wall under shielding gas.
  用气体保护塞焊，将连接件焊接到铰链柱和防火墙上。
• Encoder head shielding and cable type is determined by the signal type.
  编码器头部的屏蔽和电缆类型决定了信号类型。
• This paper analyzed the effect of shielding between hollow grounding devices and between hollow grounding device and ground grid.
  并通过模拟试验分析了接地坑、自然水对降低空腹式接地装置的接地电阻的作用。
• The harmfulness of electromagnetic radiation and the principle of electromagnetic shielding are introduced in this paper.
  介绍了电磁辐射的危害以及发展电磁屏蔽材料的意义，阐述了电磁屏蔽的原理。
• The basic method for investigating shielding effectiveness of enclosures and technical features of CGE are introduced.
  介绍了评估机箱屏蔽性能的基本测试方法和CGE产品的技术特点。
• Study on Shielding Methods of Electric Field in Extra High Voltage and Magnetic Field in Low Voltage and High Current
  超高压电场和低压大电流磁场屏蔽方法研究
• A shielding gas is employed and the transfer mode is not "short-arc".
  采用保护性气体和非短弧的过渡方式。
• The electromagnetic coupling of an incident plane wave through some small apertures into a shielding cavity is studied.
  研究了平面电磁波与带多孔的屏蔽腔体的耦合问题。
• Additionally, engineers use HFSS and Designer RF to conduct full-wave magnetic field intensity studies on various shielding designs.
  此外，工程师运用HFSS和DesignerRF在不同的保护设计中进行全波磁场强度的研究。
• Gaseous helium is used as an inert shielding gas in metal arc and laser welding.
  在金属电弧和激光焊接中气态氦用作惰性屏蔽气体。