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- Oils and salts from the skin can degrade insulator performance, and contaminants in the air can be deposited on the insulator surface, reducing its resistance. 皮膚上的油脂和鹽份能夠降低絕緣體的性能,空氣中的污染物可能沉積在絕緣體的表面,從而降低其電阻。
- Insulated shield: Wraping semiconducting strip on insulated surface. 絕緣屏蔽:在絕緣表面繞包半導電帶。
- The insulation characteristic of insulator in vacuum is researched in the process of the high voltage breakdown along the insulator surface in vacuum, which is called vacuum surface flashover. 絕緣子的真空表面絕緣特性研究真空下的高壓沿絕緣子表面擊穿物理過(guò)程,稱(chēng)真空表面閃絡(luò )過(guò)程。
- Glass or ceramic cleaned with methanol and dipped in boiling paraffin has a good, but not durable, insulating surface. 用甲醇清潔處理、并浸以沸騰的石蠟以后,具有很好的絕緣表面,但是不能持久。
- Shale pottery thermal insulation surface mortar has good heat preservation and heat insulation performances. 頁(yè)巖陶砂保溫抹面砂漿具有良好的保溫隔熱吸音等性能。
- Building insulation surface, impervious to leaks that Yiqianbonian problems plaguing the construction industry is still not completely resolved. 建筑物表面隔熱、防滲漏水這一千百年來(lái)困擾建筑行業(yè)的難題至今仍然無(wú)法徹底解決。
- This compact meter measures both surface resistivity and resistance to ground. It is giving simple repeatable measurement of conductive static dissipative and insulative surface. 表面電阻測試儀是一種測試物體表面電阻率和對地電阻的儀器,可進(jìn)行簡(jiǎn)單可重復的導電性能、靜電耗散、絕緣表面性能的測量。
- The coefficient of radiosity has been derived, and then the conception of the thermal insulated surface of the space and the effective gas layer has been defined. 從絕熱壁面的概念出發(fā),建立了輻射熱交換參照系,推導出有效輻射系數,進(jìn)而提出空間絕熱面的概念,定義了有效氣層并初步探討了其應用價(jià)
- A loose mulch acts on the surface as an insulator. 疏松的覆蓋物在土壤表面起了隔熱的作用。
- CALIBRATION OF CAPACITIVE PROBE MEASUREMENT FOR INSULATOR SURFACE CHARGE 用于絕緣子表面電荷測量的電容探頭法的標度問(wèn)題
- The gas bubbled to the surface of the water. 氣體變成氣泡升上水面。
- The surface of the liquid gradually crusted over. 液體表面漸漸地結了一層皮。
- A breeze ruffled the surface of the lake. 一陣微風(fēng)吹皺了湖面。
- A wave broke across the surface of the pool. 一個(gè)波浪從池水表面掠過(guò)。
- The calm water surface is very much like a mirror. 那平靜的水面十分象一面鏡子。
- Acid had pitted the surface of the silver. 酸把銀器的表面腐蝕了。
- He is honest only on the surface. 他只是表面誠實(shí)而已。
- A film of mucus and bacteria on a tooth surface. 齒菌斑牙齒表面一層粘液和細菌的膜
- The hard outer portion or surface area of bread. 面包皮面包的表面區域的硬皮
- Surface mail takes longer than airmail. 普通郵件比航空郵件慢。