noise emission standard 中文意思是什麼

noise emission standard 解釋
噪音標準
  • noise : n 1 聲音,聲響。2 叫喊;嘈雜聲,噪音;喧鬧聲;吵鬧,騷動,騷擾。3 〈古語〉謠言,風聲。4 〈美國〉...
  • emission : n. 1. (光、熱、氣體等的)發出,發射,射出,放射;傳播。2. (紙幣等的)發行;發行額。3. 發出物,放射物。4. 【醫學】排出;遺精。
  • standard : n 1 標準,水準,規格,模範。2 旗;軍旗,隊旗;【徽章】標幟,標記;旗標,象徵。3 【植物;植物學】...
  1. Of the criteria adopted in 1973 for determining the noise emission standard for pump rooms in buildings

    在一九七三年釐定大泵房發出噪音標準的準則為何
  2. It adopt benz engines, with top technology and strong power, also with economical and energy saving character. its designing requirements are completely according to eu2 eu 3 standard with low emission, low noise, and effective environmental protection characters

    據悉,廣州市交委把建立全面的lpg安全保障體系工作正式列入議程,並在前期工作基礎上迅速草擬了安全保障體系討論稿,經討論審定后將全面執行。
  3. Lafarge dujiangyan cement co., ltd. obeys lafarge group environment protection policy and international environment protection standard strictly, has invested 74 million rmb on exhaust emission, noise treatment, waste water disposal, plant virescence and quarry vegetation recovery, making the plant a garden - like modern plant

    都江堰拉法基水泥有限公司秉承拉法基集團生態環境保護政策,執行國際最嚴格的環保標準,在廢氣排放、噪音治理、廢水處理、工廠綠化和礦山植被恢復等方面投入資金7400萬元,把工廠建設成了真正的現代化花園式工廠。
  4. Cooper standard automotive, a multi - national comp - any whose business covers sealing systems, nvh ( noise, vibration and harshness ) control systems, and fluid handing systems ( brake pipe, brake & fuel bundles fuel lines power steering assemblies, heating and cooling, emission control, and others with all the advanced production equipments as well as research facilities

    庫博汽車配件有限公司是一家國際性的汽車配件生產型公司,在全球均設有同汽車配件相關的生產及科研設施,涵蓋的產品包括密封系統、減震系統、流涕承載系統(剎車管路、燃油管路、動力轉向系統、加熱冷卻系統、廢氣再循環等系統) 。
  5. The optimized experimental conditions are determined and the densities of some elements in the mental alloy standard samples are measured. the experimental results shows that the spectral intensity of the plasma enhances significantly with the increase of the operating voltage and the power density. ( 1 ) to the steel ally sample, the emission intensities of the spectra reach to the maximum values when the laser operating voltage is 1600v and the argon pressure is 600 torr. under the same pressure, the spectral intensity of the plasma in the argon atmosphere is stronger than that in the air. when the argon pressure is 320 to rr, the signal - noise ration is about 5 times than that which the argon pressure is 700 torr, but the temperature of plasma is less about 1000k

    ( 1 )對于光譜標鋼準樣品,當激光器工作電壓為1600v 、氬氣壓力為600乇時,譜線強度達到最大,並且在相同壓強下,氬氣中的等離子體與空氣中的等離子體相比,其輻射強度明顯增強;氬氣壓力為320乇時的譜線信背比約為600乇條件下的5倍,而等離子體溫度卻下降了近1000k ,即等離子體溫度隨環境氣壓的增大而增大;當激光束的焦斑在樣品表面上下移動時,激光誘導量、等離子體的激發溫度、譜線強度都呈不對稱性分佈,其最大值對應的焦斑位置都位於樣品表面之下0 . 4mm左右。
  6. Controls the import, manufacture, supply and use of hand held percussive breakers and portable air compressors. requires such noisy construction equipment to comply with a stringent noise emission standard and be fitted with a noise emission label issued by the director of environmental protection before use

    管制進口製造供應及使用手提撞擊式破碎機和手提空氣壓縮機,規定這類高噪音建築設備必須符合嚴格的噪音標準,並須貼上環境保護署署長簽發的噪音標簽方可使用。
  7. Guidelines for the preparation of standard procedures to determine the noise emission from sources

    聲源發出的噪聲測定的標準程序編制指南
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