parts per million 中文意思是什麼

parts per million 解釋
百萬分率
  • parts : 部分
  • per :
  • million : n. 1. 〈pl. 〉無數，許許多多。2. 百萬元；百萬（鎊、美元、法郎）。
  1. What are your lead numbers typically on this product ? do you offer a product with lead under 250 parts per million ?

    你們的典型產品的導數是什麼?你們提供每百萬250個配件用這個導數的產品嗎
  2. Assessment of nonconforming levels in parts per million

    百萬分之幾ppm不合格指標的估價
  3. Assessment of outgoing nonconforming levels in parts per million

    百萬分之幾ppm輸出不合格等級的估價
  4. The term parts per million(ppm) was widely used but frequently led to misinterpretation.

    廣泛使用百分之幾（ppm）表示結果，但常常引起誤解。
  5. Chemical analysis of the two bottles of beauty cream obtained from the woman revealed that the mercury content of the products are 34 000 parts per million ( ppm ) and 38 000 ppm respectively

    兩個美顏霜樣本的測試結果顯示，它們所含的水銀成份分別?百萬份之三萬四千及三萬八千。
  6. A butylated hydroxyanisole or butylated hydroxytoluene or mixtures thereof within the limits specified in part ii of this schedule may be used in conjunction with propyl gallate or octyl gallate or dodecyl gallate or mixture thereof within the limits specified, provided that the total amount of antioxidant shall not exceed, in the case of anhydrous oils and fats and vitamin oils and concentrates, and partial glycerol esters, 300 parts per million, in the case of butter for manufacturing purposes, 240 parts per million and in the case of essential oils and isolates from the concentrates of essential oils, 1000 parts per million

    A不超逾本附表第ii部所指明分量的經丁化作用的羥基茴香醚或經丁化作用的羥基甲苯或其混合物，可與不超逾指明分量的丙基?酸鹽或辛基?酸鹽或十二烷基?酸鹽或其混合物同時使用，但添加於無水食油及脂肪維他命油及其濃縮物及部分丙三醇酯的抗氧化劑總分量，不得超逾百萬分之300 ，添加於作製造用途的牛油的抗氧化劑總分量，不得超逾百萬分之240 ，而添加於香精油及香精油濃縮物的分離物的抗氧化劑總分量，則不得超逾百萬分之1000 。
  7. He found that, between these years, the carbon dioxide content of the atmosphere went up from around 315 parts per million to around 370 parts per million ( see graph 2 )

    譯文：有一位名叫查樂斯?奎林的科學家曾經把1957 ? 1997年期間大氣層中二氧化碳的含量作了精確的統計。
  8. The term parts per million ( ppm ) was widely used but frequently led to misinterpretation

    廣泛使用百分之幾（ ppm ）表示結果，但常常引起誤解。
  9. B preparations containing more than 100000 i. u. s vitamin a per gram are allowed to have in them or on them only 10 parts per million for each 1000 i. u. s vitamin a per gram of butylated hydroxyanisole b. h. a

    每克含超逾100000個國際單位維他命a的配製品，其中每1000個國際單位維他命a只可含百萬分之10的經丁化作用的羥基茴香醚或經丁化作用的羥基甲苯或其任何混合物。
  10. Any food may contain, in any proportion not exceeding 5 parts per million, formaldehyde derived from any wet strength wrapping containing any resin based on formaldehyde or from any plastic food container or utensil manufactured from any resin of which formaldehyde is a condensing component

    ，而該甲醛是來自含有以甲醛為基的樹脂的防濕包裹物或來自採用甲醛為凝結成分的樹脂所制的塑膠食物容器或器皿
  11. Ii declare the presence of any of the eight substances, namely cereals containing gluten ; crustacean and crustacean products ; eggs and egg products ; fish and fish products ; peanuts, soybeans and their products ; milk and milk products lactose included ; tree nuts and nut products ; and sulphite in concentrations of 10 parts per million or more, which are known to cause allergy

    Ii如該食物含有已知會引致敏感的八種物質的任何一種，須作出聲明這些物質包括：含有麩質的谷類甲殼類動物及甲殼類動物製品蛋類及蛋類製品魚類及魚類製品花生大豆及它們的製品奶類及奶類製品包括乳糖木本堅果及堅果製品以及濃度達到或超過百萬分之十的亞硫酸鹽。
  12. In this paper, we first comment on the classical approach, then present an effective modern approach based on process capability indices for measuring manufacturing process quality, specifically for high technology product requiring very low fraction of nonconformities ( often measured in ppm, parts per million )

    有鑒於此，本研究提出一個評估高科技產品製程質量水?的有效方法，也就是利用製程能力指針來評估製程能力與產出績效。
  13. Chemical analysis of the products obtained from the woman by the government laboratory revealed that the mercury contents of them are 8900 parts per million ( ppm ) and 11 000 ppm respectively

    政府化驗所的測試結果顯示，兩種美顏霜所含的水銀成份分別為百萬份之八千九百及一萬一千。
  14. Alloy steel heats are vacuum - treated on degassing units to reduce hydrogen contact to less than two parts per million and reduce metallic oxides

    合金鋼熱是在脫氣裝置下進行真空處理，以將氫接觸減少到百萬分之二以下，並減少金屬氧化物。
  15. Ppm parts per million

    百萬分之一
  16. For swimming pools using ozone for disinfection, ensure that the water should contain not less than 0. 5 parts per million ( ppm ) of chlorine

    如泳池使用臭氧消毒，應確保池水的氯含量不少於百萬分之0 . 5 。
  17. The content of benzene detected in one out of five test samples was only 0. 1 parts per million ( ppm ), well below the allowable level of 5 ppm which the european council ( ec ) considers as safe to be present in toys

    測試結果顯示，五款樣本中只有一款驗出苯成份，而苯成份只有百萬份之零點一，遠低於歐洲議會有關玩具或玩具配件的苯成份安全水平所訂的百萬份之五。
  18. Assessment of average outgoing quality levels in parts per million

    百萬分之幾ppm平均出廠質量指標的評估
  19. Parts per million not exceeding

    含量不得超逾
  20. 2, 000 parts per million

    每百萬2000單位
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