水質限制 的英文怎麼說

中文拼音 [shuǐzhíxiànzhì]
水質限制 英文
water quality limit
  • 水 : 名詞1 （由兩個氫原子和一個氧原子結合而成的液體） water 2 （河流） river 3 （指江、河、湖、海、洋...
  • 質 : Ⅰ名詞1 （性質; 本質） nature; character; essence 2 （質量） quality 3 （物質） matter; substance;...
  • 限 : Ⅰ名詞（指定的范圍; 限度） limit; bounds Ⅱ動詞（指定范圍, 不許超過） set a limit; limit; restrict
  • 制 : Ⅰ動詞1 （製造） make; manufacture 2 （擬訂; 規定） draw up; establish 3 （用強力約束; 限定; 管束...
  • 水質 : water quality水質保護 [環保] water quality protection; 水質標準 water standard; water quality sta...
  • 限制 : place [impose] restrictions on [to]; astrict; restrict; limit; confine; shut down on [upon]: 限制...
  1. The fusion protein was bactericidal active against staphylococcus aureus. in present study, we will truncate the none channel - forming do main, then attach the agrd to the pore - forming region ( k544 - i626 ) to construct a new engineered multidqmain protein machine - compact engineered peptide targeting staphylococcus aureus. such engineered peptide was constructed by linking the gene of staphylococcal agrd pheromone with the gene of c - terminal ( 1626 ) of colicin la pore - forming region ( k544 - i626 ) with site - directed mutation

    利用點突變方法將金黃色葡萄球菌信息素agrd （ i型， ystcdfim ）的基因引入到大腸菌素fa梭基端1626基因上，並將限制性內切酶sacl酶切位點基因分別引入到大腸菌素fa的p4和k544上，通過酶切、膠回收、連接獲得含大腸菌素ia水性孔道結構域和金黃色葡萄球菌信息素agrd基因的重組質粒。
  2. Water is the most commonly used excipient in medicinal products : the minimum quality of water selected depends on the intended use of the product

    水是制劑中最常見的輔料：水質的最小限度取決于產品的使用目的。
  3. Based on the structure and function analysis of hirudin, a potent thrombin inhibitor, and some platelet aggregation inhibitors, which contain the recognition sequence argglyasp as their functional motif, two chimeric antithrombotic molecules were designed by introducing rgd sequence to hirudin cterminus. these chimera genes were constructed by pcr and inserted into the expression vector pet21a, the constructs were confirmed by restriction enzyme digestion and dna sequence analysis. these recombinant plasmids were transformed into

    經限制酶消化和dna序列分析，證明兩種重組質粒與設計完全一致。由於rgd -水蛭素嵌合基因上游連接了金黃色葡萄球菌蛋白a spa的信號肽序列，在iptg誘導下兩種嵌合分子都獲得了分泌表達，表達產物主要集中在細胞周質空間。
  4. The criterion and extent of copyright infringement liability of dl, on the one hand, which affect directly not only the standard and quality of copyright protection, but also the existence and development of increasing internet industry, on the other hand, which is correlative with interests of innumerous users, hence copyright must delimit and define the liability of dl

    另外，數字圖書館的版權侵權責任的標準和范圍不僅直接影響版權保護的水平和質量，而且直接影響新興的網路服務業的生存和發展，關繫到網際網路能否健康發展，也關繫到無數網路用戶的利益。因此，版權保護法律在界定數字圖書館責任的同時，必須考慮對其責任加以必要的限制。
  5. This paper develops a deterministic inventory model for perishable items with a mixture of back orders and lost sales under inflation and time discounting, where the backlogged demand rate is dependent on the negative inventory level during the stock out period. the main differences from the existing related models are that the present model takes the maximum present value of profit in a repeatable order cycle as the objective function and proposes a more practical constraint of maximum customer - waiting time to ensure a proper customer service level. then the existence and the uniqueness of the solution to relevant systems are examined and a solution algorithm is shown to find the optimal replenishment policy. at last, some numerical examples are presented to illustrate the applicatioh of the model

    本文建立了一種考慮通貨膨脹與時間價值的變質性物品的庫存模型，在模型中允許短缺發生且拖后的需求速率與在缺貨期間已經發生的缺貨量有關.和已有相關模型的主要區別在於本模型把一個可重復的訂貨周期內的最大平均利潤的凈現值作為目標函數，且增加了在缺貨期間最長顧客等待時間的限制，以確保庫存系統擁有較高的服務水平.然後討論了模型最優解的存在性與唯一性，並提供了尋求模型整體最優解的演算法.最後用實例說明了此模型在實際中的應用
  6. Shantou chuangjia carpet factory is a private enterprise which specializes in production of jacquard hand - woven carpet, machine woven carpet and machine - hand - woven carpet. our products are mainly made from imported good - quality pure wool, synthetic wool and chemical fiber wool. the base fabric, frame cloths and wool yarn dye of the carpet are all imported or domestic qualified products. our products enjoy the following advantages : leathery in texture, wear proof, non - deforming after water wash, vermin proof, fireproof, compliant with safety inspection standard. with the recuritment of professional graphic designers to serve customer in aspect of living room designing, we are good at processing various carpets and tapestry with pattern or sample of various styles provided by customer

    汕頭市創佳地毯廠是一家專業地毯生產廠，主要生產手織提花地毯，機織及機織加手織地毯，所用材料為高質量進口純羊毛、人造毛、及化纖混合毛等材質，地毯配用的底布，綱布及毛紗染料等均為進口及國內高質量產品，產品優點為質地堅韌、耐磨擦，水洗不變形，經防蟲蛀、防火處理，符合安全檢驗標準要求，聘請專業美術設計師為客戶居室添美設計服務，歡迎來樣加工各種滿鋪地毯及掛毯產品花式、圖案尺寸不受限制。
  7. After the plasmid was assayed for dna sequence, it was transformed into gs115 by electroporation

    利用限制性內切酶分析、 a序列測定在a水平對質粒進行鑒定。
  8. Water dielectric pulse power modulator has been widely applied because of its merits of high energy storage density, compactness, and capability to drive low impedance high power microwave sources. research for multi - pulse operation of high power spark gap switch with high current and comprehending its physical properties are the basis to study multi - pulse operation or repetitive operation of water dielectric pulse power modulator

    水介質脈沖功率調制器具有儲能密度高，結構緊湊、與低阻抗微波源較好匹配的特點，因此得到廣泛的應用，但是受到高功率、大電流氣體開關的絕緣恢復的影響，水介質等低阻抗脈沖功率調制器的重復頻率運行或多脈沖運行受到較大的限制。
  9. In this paper, river water quality prediction is integrated with water pollution control measures. two parameters, water environmental capacity and pollution index are selected for pollution control measures. the objective is achieved after the development of simulation model using one - dimensional advection dispersion equation. the model algorithm and computer program is an improvement over the existing water quality models, since the model solution involves four point implicit upwind schemes for water quality prediction and pollution control measures at each grid point. model simulation results the assessment of water environmental capacity that yield the acceptable and realistic pollutants concentration in order to maintain water quality objectives. the pollution and overall pollution index of the river is suggested for integrating number of contaminants variables into one index. study provides the mathematical and scientific procedure for water quality management. the new approach is helpful for the water pollution control and to study the impacts of waste effluents on the river system for strategic planning purposes

    本文將水質預測及水污染控制措施有機地結合，選取水環境容量和污染指數作為水污染控制的參數.這樣，一維對流-擴散水質方程的求解除就是實現本研究目的的關鍵.本研究採用的模型在現有的水質模型基礎上有所改進，因為其採用四點隱格式對水質進行預測，推求可接納污染物的環境容量值及為保證水質而限定的污染物濃度值，從而制定相應的水污染控制措施.為整體考慮各種污染物的情況，建議採用河流的污染指數進而推求綜合污染指數.總之，本研究為水質保護提供了科學的計算方法，該法對水污染控制及污水對河道水質的影響是實用有效的
  10. Abstract : in this paper, river water quality prediction is integrated with water pollution control measures. two parameters, water environmental capacity and pollution index are selected for pollution control measures. the objective is achieved after the development of simulation model using one - dimensional advection dispersion equation. the model algorithm and computer program is an improvement over the existing water quality models, since the model solution involves four point implicit upwind schemes for water quality prediction and pollution control measures at each grid point. model simulation results the assessment of water environmental capacity that yield the acceptable and realistic pollutants concentration in order to maintain water quality objectives. the pollution and overall pollution index of the river is suggested for integrating number of contaminants variables into one index. study provides the mathematical and scientific procedure for water quality management. the new approach is helpful for the water pollution control and to study the impacts of waste effluents on the river system for strategic planning purposes

    文摘:本文將水質預測及水污染控制措施有機地結合，選取水環境容量和污染指數作為水污染控制的參數.這樣，一維對流-擴散水質方程的求解除就是實現本研究目的的關鍵.本研究採用的模型在現有的水質模型基礎上有所改進，因為其採用四點隱格式對水質進行預測，推求可接納污染物的環境容量值及為保證水質而限定的污染物濃度值，從而制定相應的水污染控制措施.為整體考慮各種污染物的情況，建議採用河流的污染指數進而推求綜合污染指數.總之，本研究為水質保護提供了科學的計算方法，該法對水污染控制及污水對河道水質的影響是實用有效的
  11. Including actuality evaluation, environmental identification analysis, dynamic harmonious analysis, dynamic simulation analysis and policy decision putting into optimization scheme. the results showed as follows. 1, in the current agricultural production structure, output value of animal husbandry and crop planting occupy 93. 4 % of agricultural total output value, and forestry and fishery do not get fully reasonably develop ; the wild economic vegetables and fruits resources and water resources etc, are the superiority environment factors of agriculture development of this area, and the slope farmland and service system etc, are limited environment factors, and the science - technology and labor quality etc, are potential environment factors ; there exists some problems in the agricultural production system, for example, single productive constitution do n ' t correspond with varieties of resources, rich plant resources exploitation scarcity and economical crop development lag

    本文選擇四川盆周山區這一特定地貌區域作為研究對象，以滎經縣為代表研究了該區農業生產結構的優化調整，包括農業生產系統的現有結構評價、環境辨識分析、動態協調分析、動態模擬評價分析和實施優化方案的決策建議，結果表明： 1 、滎經現有結構為以畜牧業和種植業並重的豬糧為主的農業生產結構，二者產值占農業總產值的93 . 4 ，林業、漁業未得到充分合理發展；野生經濟菜果資源、水資源等為該區農業發展的優勢環境因子，坡耕地、服務體系等為限制環境因子，科技、勞動力素質等為潛力環境因子；同時該區農業生產系統存在著生產結構的單一性與資源多樣性的利用不協調、豐富的植物資源開發不足、經濟作物發展滯后等問題。
  12. Abstract : this paper introduces the principle of limited enzymatic hydrolysis on controlling wheat gluten, the changes in modified gluten ' s functions such as solubility, foaming ability and emulsifying ability, also the application of proteases in hydrolyzing wheat gluten

    文摘:綜述了控制小麥麵筋蛋白限制性酶水解作用的原理、改性后的麵筋蛋白其水溶解性、起泡性、乳化性功能性質的變化以及各種蛋白酶在水解麵筋蛋白中的應用。
  13. The scope of water - using system and its constraints were determined based on the investigation, and minimal amount of fresh water and wastewater in water - using system were calculated to optimise the design of water - using network

    在廠區用水情況調查基礎上，確定用水系統范圍及限制雜質；並計算所確定用水系統的最小新鮮水用量和最小廢水排放量；最後對其用水網路進行優化設計。
  14. Optimal periodic control with the lowest operational cost by limiting total substrate discharge mass was studied. through adding new state variable and using supplement functions, the problem with restriction conditions was converted into nonrestriction problem. in addition, the dynamic searching method of optimal step coefficient was developed to modify the conventional gradient method, consequently the calculation problem of the multivariable optimal periodic control was able to be resolved better. it was found that the operational costs of optimal control under various initial states are distinctly different. a new concept of optimal control under optimal initial state was presented. it is pointed out emphatically that to the treatment system without optimal control condition, the suboptimal control with extensive practical value can be realized according to the results of optima control

    著重研究了在限制有機物排放總量時，使其運行費用最低的最優周期控制問題.通過增加新的狀態變量和用補償函數法，將本課題的有約束條件問題化為無約束條件問題，並提出了最優步長參數的動態搜索法來修改傳統的梯度法，從而較完善地解決了多變量最優周期控制的計算問題.研究中還發現了不同初始條件下最優控制所需要的運行費用也大不相同，進而提出了最優初始狀態下最優周期控制的新概念，這對保證出水質量的同時進一步降低污水處理成本來說具有更重要的意義.本文還強調指出：對于尚不具備實現最優控制條件的處理系統，可根據最優控制的研究結果實現具有廣泛實用價值的準最優控制
  15. The experiments show that the main origins of causing the oil and water zones complicated in the study area on the one hand is pore structure, fine particle size and shale content high, resulting in saturation of irreducible water of the reservoirs varying greatly, on the other hand is mud invasion influence, resulting in the reservoir receptivity decreasing, and the third is the thin bed is restricted by logging resolution, resulting in measure value influenced by the bed thickness

    研究得出，研究區復雜油水層主要成因一是儲層孔隙結構復雜，巖性細，泥質含量高，導致儲層束縛水飽和度變化大；二是泥漿侵入影響，導致油層電阻率降低；三是薄層受測井分辨能力的限制，其測量值受層厚影響。
  16. The government website is a government network platform built by the government body employing modern information and telecom technology, through such a platform, the government administration and service are completed by net work technology, and with the help of www, the government structure and its working process are reorganized and improved, free from the confinements of time, space and department separations, thus make the government body can offer the best, normal, transparent administration and service which are also conformed to the international standard to the society totally

    政府網站是在政府管理現代化理論和實踐中產生和發展起來的。政府網站就是政府機構應用現代信息和通信技術建成一個政府網路平臺，通過網路平臺把管理和服務通過網路技術進行集成，藉助網際網路實現政府組織結構和工作流程的優化和重組，超越時間、空間和部門分離的限制，全方位地向社會提供優質、規范、透明、符合國際水準地管理和服務。
  17. The limitations of current video technology, however, mean that the quality of the visual experience of the real world is significantly decreased, essentially to the level of the synthesized graphics, with everything focusing at the same apparent distance

    然而，現有視訊技術仍有其限制，它所呈現的真實世界的視覺品質還相當差，甚至會降到合成圖像的水準，因為虛擬和實體的所有視覺焦點都在相同距離上。
  18. For quite a long time, more emphasis has always been put on accumulation of knowledge and ability training in our daily chinese teaching, but less on emotion and sentiments ; essence and quitessence as they are. the author, based on a careful review and investigation on the present affairs, has realized the gravity of the lack of experience in emotion and sentiments, and the tremendous influence this lack has exerted during the course of chinese teaching : poor emotion quality and the limit to the improvement of cognitive ability

    長期以來，中學語文教學偏重了語文知識的積累和能力的訓練，而作為語文精魂的情感卻沒有引起廣大語文教育工作者的足夠重視。筆者通過對語文教學的簡要回顧和現狀調查分析，深刻地認識到在中學語文教學中存在學生缺乏真實的情感體驗以及由此帶來的情感品質差、認知水平的提高受到限制等問題。近年來，隨著人們對語文學科性質認識的進一步深入和學生全面的素質發展對語文的要求，在語文教學中對學生進行情感培養的呼聲越來越高。
  19. The price is not mentioned here that absolutely unrestricted low prices, but that its relative level of product quality and service standards, lower prices

    這里所說的價格並不是指絕對價格無限制的低，而是指相對于其出品質量水平和服務標準來說，價格較低。
  20. For the period 2001 - 2005, copper one of the metals commonly used in the pcb and electroplating industries was found in the sediment of all stations in victoria harbour at levels that exceeded the upper chemical exceedance limit

    2001至2005年間，維多利亞港水質管制區沉積物的含銅水平銅為印製電路板及電鍍業常用的金屬之一，均高於化學超標上限，而荃灣附近沉積物的銅銀鉻鎳含量亦高於化學超標上限。
分享友人
分享到 Line

分享到臉書