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

• Data collecting instrument uses the technology of signal transmission with high speed and shielding.
  数据采集仪使用了信号高速传输和屏蔽技术。
• 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。
• Weld inner side member and the side member under shielding gas.
  气体保护焊接内侧梁和侧梁。
• Experimental study of the influence of plasma shielding on ion extraction time.
  等离子体屏蔽效应对离子取出时间影响的实验研究。
• 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。
• A nonuniform transmission line is modeled for multilayer plates and an effective shielding is obtained by matrix theory.
  利用非均匀传输线模拟了多层平板屏蔽体，并进一步采用矩阵原理得到了屏蔽体的屏蔽效能。
• 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。
• Magnetic shielding is provided on the transducers to allow their use in close proximity to CRT displays.
  磁屏蔽是提供了传感器，以允许他们在靠近使用CRT显示器。
• Heat transfer and shielding tests will be completed in 1976.
  于1976年将完成传热和各项屏蔽试验。
• I waited for her under the blazing sunlight, shielding my face with my school bag.
  我在炽热的阳光下等她，屏障遮挡着我的脸和我的书包。