concentration limit 中文意思是什麼

concentration limit 解釋
極限濃度
  • concentration : n. 1. 集中。2. 【化學】提濃，蒸濃，濃縮；濃度；稠密度；【礦物】汰選，選礦，富化。3. 集中注意，專心。
  • limit : n. 1. 界限，界線；邊界。2. 極限，限度；限制。3. 〈pl. 〉范圍，范域。4. 限價；限額；賭注限額；獵物限額。vt. 1. 限制，限定。2. 減少。adj. -able
  1. The concentration of acid in vomitus or aspirate need not reach this limit.

    嘔吐物或吸引液內酸的濃度不需要達到這一程度。
  2. The man had a blood - alcohol concentration of 0. 178 per cent, more than three times the legal limit

    經檢驗，這名男子血液中酒精的含量高達0 . 178 % ，是法定標準的三倍多。
  3. The legal limit of blood alcohol concentration was tightened in october 1999 from 80 to 50 mg of alcohol per 100 ml of blood

    血液中含酒精濃度的法定限度，已於一九九九年十月由每100毫升血液含80毫克酒精收緊至50毫克。
  4. Plasma ignition for engine is a new pattern portfire, it firstly lights up the start - up oil and form ignition torch to ignite the main oli in the combustor. lt is a new technolygy, at the present only ukraine have used this technique in marine gas turbine and the ground gas turbine to increase the reliability of retro fires and extend the concentration limit of retro fires

    等離子點火技術是一門新興技術，目前只有烏克蘭將該技術應用到了艦船燃氣輪機和地面燃氣輪機上，由於該項技術主要點火設備具有獨特的放電特性和較大的放電能量，並且能量集中，使發動機的點火可靠性和點火的濃度極限得到了極大的提高。
  5. Concentration polarization and membrane fouling in membrane process severally limit its application and development

    膜分離技術中的濃差極化和膜污染在某些方面限制了膜的應用和發展。
  6. Back extraction by hno3 - hf and back extraction by concentrated hnch after lower the concentration of organic phase are studied, the method of back extration by hnorhf can not be used to icp - ms, because some zirconium is hydrolysis when hf is removed by heat. however, the method of back extraction by concentrated nitric acid after lower the concentration of organic phase can be used to icp - ms, the recovery is 93. 2 %, rsd % is 5. 24 %, the decontamination factor of uranium is 3. 2xl04, the detection limit of zirconium is 0. 04ng / ml. the method of tta extracting trace zirconium in uranium is firstly used to icp - ms, the result is satisfied, it can be used to determine zirconium in uranic production quickly and veraciously

    本文通過研究hno _ 3 - hf反萃和稀釋有機相後用濃hno _ 3反萃這兩種分離方法，認為hno _ 3 - hf反萃由於在加熱去除hf時酸度不易控制，導致鋯的部分水解，因而此方法不宜用於icp - ms中，然而稀釋有機相後用濃hno _ 3反萃法用於icp - ms測量中，全程回收率為93 . 2 ，相對標準偏差為5 . 24 ，鈾的一次去污因子為3 . 2 10 ~ 4 ，鋯的測定下限為0 . 04ng / ml ，本文首次將tta萃取分離鈾中鋯用於icp - ms測量中，結果令人滿意，此方法適用於快速、準確測量鈾產品中微量鋯。
  7. Limit of quantification ( loq ) is the lowest concentration of the analyte in a sample that can be determined with acceptable precision and accuracy under the stated experimental conditions

    定量限系指樣品中被測物能被定量測定的最低量，其測定結果應具有一定準確度和精密度。
  8. At last, the radiation transmit process in smokescreen is discussed, and the transmitted radiation energy distribution is obtained from extinction characters of particles. the relationship between transmittance and smokescreen concentration is experimental studied, the experiment results agrees with calculated results. we also discuss the application limit and error of lambert - beer law in smokescreen studies

    本文最後討論了輻射在隨機分佈微粒形成煙幕中的傳輸過程，根據煙幕微粒的消光特性計算出輻射通過煙幕後的能量分佈情況，討論了在煙幕研究中應用lambert ? beer定律的誤差問題，並對透過率隨煙幕濃度的變化情況進行了實驗研究，結果表明，理論計算結果能夠與實驗數據較好吻合。
  9. For the aspect of ownership structure, increase the proportion of outstanding issues, limit dominant shareholder ’ s dealings ; meanwhile, form a level of ownership concentration to lower down the agency cost and improve operating effectiveness

    在股權治理方面，要逐步提高流通股比例；要限制大股東的掠奪行為，形成相對的股權制衡局面；要形成一定程度的股權集中，降低代理成本，提高經營效率。
  10. A polytyramine film was electrochemically obtained for the immomilization of god and an overoxidised polypyrrole film was used for eliminating the interferences from other electroactive materials. the sensor show a linear response to - d - glucose over a concentration range of 1 10 ~ ( - 5 ) 1. 8 10 - 2 mol / l, and the detection limit was 5 10 ~ ( - 6 ) mol / l

    應用這種方法製作的電極具有響應時間短（ < 10s ） 、響應范圍寬（ 0 . 01 18mmol / l ） 、靈敏度高、穩定性好等優點，並具有抗抗壞血酸、抗尿酸、抗果糖干擾的特點。
  11. Sensitive element is one of the important to measure the concentration of mathane, and it " s export is a little voltage signal, little signal amplify circuit is to transform the analogue signal to digital signal, display circuit is to display the concentration of mathane, monitoring circuit is to monitor the overstep limit of mathane concentration. the feature is new design, accurately measure parameter, convenient to operate and so on

    其中cpu是監控儀的核心，完成數據採集、處理、輸出、顯示等功能；敏感元件是準確檢測甲烷氣體含量的主要元件之一，其輸出是與甲烷濃度相對應的電壓信號；小信號放大電路則是用來放大敏感元件輸出的電壓信號； a d轉換電路把放大了的電壓信號由模擬信號變為數字信號送入cpu ；顯示電路則顯示實時甲烷濃度；報警電路對超限甲烷濃度進行報警。
  12. What banker applies at most is tall open quotation, amount of gather contest price is very large, but share price rushs on the powerful momentum for afterwards eve hard, turn around downward, to the limit of one ' s capacity drops broken all valence, although dish in your writing accepts the order, but share price goes cast apparent be enslaved to be enslaved to all of valence press instead, point of price of before one day of closing quotation also does not have a bit resistance, all the speed of price be issued to lower levels and share price keep basically consistent, because be banker concentration, shipment causes

    莊家運用得最多的是高開盤，集合競價量很大，但股價難以為繼前日的強勁勢頭上沖，掉頭向下，放量跌破均價，雖然盤中有大筆接單，但股價走拋明顯受制於均價的反壓，前一日收盤價處也沒有絲毫反抗力，均價下行的速度與股價基本保持一致，因為是莊家集中出貨造成的。
  13. Based on stress concentration coefficient, fatigue notch coefficient, fatigue limit and range of allowed stress are obtained

    在k研究工作的基礎上，求得相應的疲勞缺口系數k _ f ，進而推定高強螺栓的疲勞極限應力幅及其允許應力幅。
  14. Results : 47 enterprises were using n - hexane and 554 workers exposure to n - hexane ; the concentration of n - hexane in 3 enterprises were exceeded the occupational exposure limit ; achilles ' s tendon reflex of 3 workers were disappeared ; and most of enterprises lacked of occupational health management and protection measures

    結果：崑山市共有47家企業使用正已烷，接觸人數共554人；有3家企業正已烷濃度超標；職業性健康檢查人數共54人，其中有3人腱反射減退或消失；多數企業職業衛生管理和防護措施落實不到位。
  15. Have not been convicted of section 36 causing death by dangerous driving, section 39 driving a motor vehicle under the influence of drink or drugs, section 39a driving, attempting to drive or being in charge of a motor vehicle with alcohol concentration above prescribed limit, section 39b screening breath tests and section 39c provision of specimens for analysis of the road traffic ordinance cap. 374 during the 5 years preceding the application

    在過去五年並無觸犯道路交通條例（第374章）第36條（危險駕駛引致他人死亡） 、第39條（在酒類或藥物影響下駕駛汽車） 、第39a條（在體內酒精濃度超過訂明限制的情況下駕駛、企圖駕駛或掌管汽車） 、第39b條（檢查呼氣測試）或第39c條（提供樣本以作分析）所訂罪行而被裁定罪名成立。
  16. Have not been convicted of section 36 ( causing death by dangerous driving ), section 39 ( driving a motor vehicle under the influence of drink or drugs ), section 39a ( driving, attempting to drive or being in charge of a motor vehicle with alcohol concentration above prescribed limit ), section 39b ( screening breath tests ) and section 39c ( provision of specimens for analysis ) of the road traffic ordinance ( cap. 374 ) during the 5 years preceding the application

    在過去五年並無觸犯道路交通條例（第374章）第36條（危險駕駛引致他人死亡） 、第39條（在酒類或藥物影響下駕駛汽車） 、第39a條（在體內酒精濃度超過訂明限制的情況下駕駛、企圖駕駛或掌管汽車） 、第39b條（檢查呼氣測試）或第39c條（提供樣本以作分析）所訂罪行而被裁定罪名成立。
  17. The concentration of mathane monitor controlled by chip microprocessors, is able to sound the alarm bell based on the limit of mathane concentration, and start device to drain the gas at the same time

    本文設計的用單片微機控制的甲烷濃度報警監控儀，是採用熱催化原理（俗稱黑白元件）探頭製成的甲烷濃度測量儀，適用於中小型煤礦井下各作業場所中測量空氣中的甲烷濃度。
  18. Calculation of natural ventilation rates by tracer gas decay method was proposed, and definition of indoor criterion of carbon monoxide concentration limit and the carbon monoxide emission from cars were discussed

    提出了利用示蹤氣體法計算地下停車庫的自然通風量，並論述了如何確定室內一氧化碳允許標準及小汽車的一氧化碳排放量。
  19. Plasma ignition technique for engine is a new pattern technique, at the present some developed countries have studied plasma ignition system. ukraine have firstly used this technique in marine gas turbine and pumping station of the gas turbine used for the long distance oil transportation main from siberia to europe which increases the reliability of retrofires and extend the concentration limit of retrofires

    目前，世界上幾個技術發達國家都開展了等離子點火系統的研究，尤其是獨聯體國家更是率先把等離子點火系統用於艦用燃氣輪機以及從西伯利亞到歐洲的遠距離輸油干線的燃氣輪機泵站上，使發動機的點火可靠性和點火的濃度極限得到了極大的提高。
  20. Membrane filter elements - part 10 : determination of non volatile extractable components - filtrate concentration limit

    膜式過濾器元件.第10部分:非揮發性可萃取成份測定.過
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