safety concentration 中文意思是什麼

safety concentration 解釋
安全濃度
  • safety : n. 1. 安全；平安，穩安，保險。2. （槍等的）保險器，安全瓣；〈口語〉低座腳踏車[自行車] （＝safety-bicycle）。3. 安全設備，保險裝置。4. 【棒球】安全打。
  • 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。
  1. This paper introduces the latest progress of high level radioactive waste disposal programs in the world, and discusses the key scientific issues as follows ： ( 1 ) the precise prediction of the evolution of a repository site ; ( 2 ) the characteristics of deep geological environment ; ( 3 ) the behaviour of deep rock mass, groundwater and engineering material under coupled conditions ( intermediate to high temperatures, geostress, hydraulic, chemical, biological and radiation process, etc ) ; ( 4 ) the geochemical behaviour of transuranic radionuclides with low concentration and its movement with groundwater : and ( 5 ) the safety assessment of disposal system

    在介紹國內外最新研究進展的基礎上，重點討論高放廢物地質處置的若干關鍵科學問題：處置庫場址地質演化的精確預測、深部地質環境特徵、多場耦合條件下（中（高）溫、地殼應力、水力作用、化學作用、生物作用和輻射作用等）深部巖體、地下水和工程材料的行為、低濃度超鈾放射性核素的地球化學行為與隨地下水遷移行為及處置系統的安全評價。
  2. With analyzing of the case study and based on simulating and analyzing quantitatively, this article, considering the goal of the performance - based fire - protection design is protecting occupants from being injured and keeping buildings from being damaged, thought that fire compartmentation of a large building of saling books can be divided according to their saling malls and fire compartmentation in the saling mall can be separated by the fire - proof screen. on the evacuation design, the quantity of safety exits around these buildings and the evacuation width should be increased if possible and the safety exit number, exit width and evacuation distance can be determined according to the simulating results on smoke layer temperature and height, concentration of co2 and co, occupants evacuation time and visibility. on the means of preventing and discharging smoke, the most proper measure should be determined according to their geometrical characteristics and the natural means of discharging smoke is feasible to the large building of saling books. based on analyzing of smoke

    通過對案例分析研究，本文認為大型書城建築性能化防火設計研究的最終目的是保證人員生命安全和保證建築結構安全，在模擬計算和量化分析的基礎上，大型書城的防火分區可以將中庭連通的書城區域劃分為一個區，在書城場地內可以採用防火卷簾進行防火分區劃分;在人員疏散設計中，應盡可能利用書城賣場的空間設計較多的安全出口和增大疏散寬度，其安全出口數量、寬度和疏散距離可以根據人員安全疏散時間和煙氣溫度、沉降高度、 co2濃度、 co濃度、能見度模擬計算結果驗證確定;在防排煙方式的選擇上，應當根據建築物的幾何特點選取最適宜的措施，就大型書城建築而言，採用自然排煙的方式是可行的。
  3. The design method of heavy metal interaction experiments basing on half growth inhibition concentration ( ic50 ) and common safety concentration, a new method of heavy metal interaction experiment design method was proposed

    重金屬交互作用試驗設計的方法運用半抑制濃度和公共最大非抑制濃度兩個參數，提出了一種重金屬交互作用試驗設計的方法。
  4. For avoiding the occurrence of explosion - related accidents, the author presents an introduction to the safety regulations that should be observed. these includes the check of gas concentration before charge and initiation and after blasting, the adoption of interlocked blasting system, indirect blasting, initiation by stages at coal and beading faces, use of water stemming, shallow - hole balsting, blasting earning and safety distance

    為了防止在井下爆破中引起事故，對一炮三檢制和聯鎖爆破制，反向爆破作業，採煤、掘進工作面的分次起爆作業，水炮泥的使用，淺眼爆破作業，爆破警戒和爆破安全距離等安全規定進行介紹和分析。
  5. In view of safety the elementary and industrial analyses of coal samples were conducted, a systematic experiment was performed to investigate the minimum ignition temperature ( mit ) of zhangcun and changcun meager - lean coal in a g - g furnace, and the effect of dust concentration, spray - air pressure and dust particle size on the mit was analyzed

    摘要從工業安全形度出發，對實驗煤樣進行了元素分析和工業分析，在高德伯兒格格瑞瓦爾德爐中對潞安常村、漳村貧瘦煤的最低著火溫度進行了比較全面、系統的實驗研究，探討了煤粉質量濃度、噴吹壓力以及粒度對最低著火點的影響。
  6. When the alarm detects that the concentration of the gas reaches or excesses the preset alarming scale, the alarm will give out sound and light alarm immediately to warn the users to take measures for safety, start the exhaust and the spray systems, and cut off the gas flow for preventing explosion, fire disaster and poisoning to guarantee the safety of production

    當環境中探測氣體濃度達成或超過預置報警值時，報警器立即發出聲光報警，以提醒用戶採取安全措施，並驅動排風、噴淋系統、切斷，切斷氣流防止發生爆炸、火災、中毒事件，從而保障安全生產。
  7. Customs and excise department made reference to a standard of the european council in considering whether a plastic mat complies with the general safety requirement, that is, the european council directive 76769 which specifies that benzene is not permitted in toys or parts of toys at concentration in excess of 5 mgkg ( 5 ppm ) of the weight of the toy or part of the toy

    香港海關參考歐洲議會準則以衡量塑膠軟地墊是否符合一般安全規定，即歐洲議會指令76769 ，規定玩具或玩具配件的苯成份不應超過百萬份之五。
  8. This paper is to illustrate the safety and necessity of the technique application, to sum up the best co2 concentration and best time and to analyze the temperature distribution of standby facilities based on the results of study, experiments, analysis and mathematics calculation

    本文在大量學習、實驗、分析及數學計算的基礎上，說明了該技術應用的必要性及安全性，總結出增施二氧化碳的最佳濃度及增施時間，分析了兼用設備的溫度分佈。
  9. Article 8 paragraph 8. 1 the facility operator shall ensure that in the areas outside the radiation workplace, the level of radiation caused by its practice as well as the concentration of radioactive material in water, air and sewerage does not exceed the limits of the safety standards for protection against ionizing radiation

    第8條設施經營者應確保其輻射作業對輻射工作場所以外地區造成之輻射強度與水中、空氣中及污水下水道中所含放射性物質之濃度，不超過游離輻射防護安全標準之規定。
  10. Due to technology demand would carry out multi - place measure of wind pressure or negative pressure. because measured medium include high concentration coal powder and coal dust grain, often makes sample pulse pipe to stop up, and effect on correct measure of wind pressure, so to safety production causes serious menace

    由於工藝上的需要，要進行多處的風壓或負壓的測量，因被測介質中含高濃度的煤粉或煤灰顆粒，常使取樣脈沖管堵塞影響風壓的正確測量，對安全生產造成嚴重威脅。
  11. The article builds up a new model of industrial safety evaluation so as to examine industrial safety as comprehensive as possible, by taking account of three evaluation aspects ( industrial domestic environment, industrial competitiveness, industrial control superiority ), six influential factors ( government ' s regulating and planning the environment, market environment, efficiency, industrial limitations, country - specific concentration ), and nine influential elements ( government administrative capacity, industrial soft environment, financial environment, productive element environment, market demand, industrial performance, industrial structure, foreign - funded industry, country - specific concentration of foreign capital )

    摘要本文通過產業國內環境評價、產業競爭力評價、產業控制力評價三個方面，政府規制環境、市場環境、績效、結構、產業受近代狀況、國別集中度等六大影響因素，藉助于政府行政能力、產業軟環境、金融環境、生產要素環境、市場需要、產業績效、產業結構、外資產業控制、外資國別集中度等九個影響因子，建立起新的產業安全評估模型，盡可能全面地考察產業安全狀況。
  12. Safety of machinery - evaluation of the emission of airborne hazardous substances - pollutant concentration parameter, test bench method

    機械的安全性.空氣中有害物質排放的評估.用試驗臺法測定污染物的濃縮參數
  13. Safety of machinery. evaluation of the emission of airborne hazardous substances. part 8 : pollutant concentration parameter, test bench method

    機器的安全性.空氣中危險物質排放的評定.第8部分:用試驗臺方法測定污染物濃度參數
  14. Safety of machinery - evaluation of the emission of airborne hazardous substances - part 8 : pollutant concentration parameter ; test bench method ; german version en 1093 - 8 : 1998

    機械的安全性.對漂浮在空氣中的有害物質排放的評估
  15. Health and safety in welding and allied processes - laboratory method for sampling fume and gases generated by arc welding - part 3 : determination of ozone concentration using fixed point measurements

    焊接和相關工藝的衛生和安全.電弧焊產生的煙塵和氣體取樣的試驗室方法.第3部分:用固定點測量法測定臭氧濃度
  16. Therefore, nowadays major problem is how to reduce the slope cultivated land ' s soil erosion and sediment concentration transporting to three gorges reservoir in order to prolong the three gorges engineering ' s use time and protect the safety of the middle and lower reaches channel of yangtze river

    因此當前的主要問題是如何臧輕坡耕地土壤侵蝕，減少進入三峽庫區的泥沙量，延長三峽工程的運轉時間，保障長江中下遊河道的安全。另外，按土壤平均厚度78 。
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