water settling 中文意思是什麼
water settling
解釋
洗礦水澄清-
Abstract : by means of natural, coagulative and sand peak coagulative settling test, the flowing water test of high, sub, and low turbidity water containing most of coarse silt have been research. some results are concluded
文摘:通過自然沉澱、混凝和沙峰型混凝沉澱試驗，對以"粗」組分泥沙為主的高濁度水和低濁度水進行了動水試驗研究，取得一些成果 -
The hydraulic gradients of settling slurry flow transported in three kinds of moving states, i. e. suspension, saltation, or partially suspension were investigated, based on analyzing the changes of solid particles and water in momentum, velocity and their mass related to momentum exchanging over the acceleration period of the solid particles
從固體顆粒加速期間清水與固體顆粒的速度變化、動量傳遞、相關質量等基本問題分析入手，研究了沉降性漿體在水平管道內流動時其固體顆粒在3種流動狀態下的水力坡度，提出了沉降性漿體在水平管道內流動的機理模型，進而用該模型對一些輸送條件下的沉降性漿體的水力坡度進行了計算。 -
At the end of this thesis, the semi - academic roberts ' s equation is given for calculating thickener depth ; this equation shows a newer, reliable ways for designing settling tank and thickener in high turbidity water treatment
在濃縮池高度的計算方面，提出了roberts公式的半理論公式，為高濁度水的沉澱與濃縮工藝確定了較新、較可靠的計算式。 -
With advantageous water, soil and organisms resources, the dadiwan culture, the yangshao culture, the longshan culture and the xiashang culture developed, original settling - down dry farming culture formed gradually, which laid sound foundation for agriculture civilization in the weihe valley ; among which, land use of arable farming was replaced largely by pastoral farming in the mixed area of agriculture and animal husbandry in north weihe region between 4 000 - 3 000 a b. p., because of dry and cold weather resulted in environment deterioration and soil degradation. at the beginning of 3 100 a b. p.,
在8500 3100abp全新世大暖期，渭河流域水、土、生物資源條件優越，人類發展了大地灣文化、仰韶文化、龍山文化和夏商文化，逐步形成了原始定居旱作農業類型文化，從而奠定了渭河流域農業文明的基礎，其間在4000刁000ab衛，渭河流域北部的農牧交錯帶，由於氣候的逐漸冷干化，導致水、土、生物資源退化，造成旱作農業土地利用方式由遊牧業取而代之。 -
Topics include : molecular and turbulent diffusion, boundary layers, dissolution, phase partitioning, bed - water exchange, air - water exchange, settling and coagulation, buoyancy - driven flows, and stratification in lakes
探討課題計有:分子和紊流擴散、邊界分層、溶解、相之間的分割、底床與水間的交換作用、空氣與水間的交換作用、沉降和混凝、浮力流以及湖泊分層作用。 -
On the basis of published research of experts and scholars, relations among the velocity of water, that of solid particles and that of settling slurry have been established by the analysis of momentum transmission between water and solid particles in the upward inclined pipeline. then the calculation formulae for the upward - inclined - pipe hydraulic gradient are derived
本文在系統總結現有專家學者的研究成果基礎之上，通過分析向上傾斜管道輸送中清水與固體顆粒的動量傳遞過程，從動量守恆的角度建立了清水速度、固體顆粒速度和漿體流速之間的關系，進而推導出了向上傾斜管道輸送的水力坡度計算公式。 -
Effect of cacl2 on fine sediment flocculation and settling in still water
2對細顆粒泥沙靜水絮凝沉降的影響 -
Preliminary study on the effect of nacl on fine sediment flocculation and settling in still water
對細顆粒泥沙靜水絮凝沉降影響初探 -
Effects of organic matter on flocculation and settling properties of fine sediment in still water
有機質對細顆粒泥沙靜水絮凝沉降特性的影響 -
Effect of nacl concentration on dynamic model of fine sediment flocculation and settling in still water
對細顆粒泥沙靜水絮凝沉降動力學模式的影響 -
They had to move three to four times every year by the change of seasons, settling down along those places with adequate grass and water
從前他們世世代代過著遊牧生活，逐水草而居，根據季節的變化一年要搬遷三四次。 -
In order to find the lifting & installing technology for semi - circular structures adaptable to the poor construction condition and high installation intensity of this project, this paper summarizes common marine lifting and installing technology for large & heavy members and puts forward a new marine installation technology using crane barges according to the structural characteristics of semi - circular structures and working conditions of this project, which has obtained many achievements of innovation in lifting point design, sling design, water filling for settling and marine positioning technologies
為尋求適應本工程施工條件差、安裝強度高等特點的半圓體水上弔安工藝，在總結一般水運施工大型構件水上弔安工藝的基礎上，根據半圓體結構特點和本工程工況條件，提出了起重船水上安裝工藝，在吊點設計、吊具設計、灌水助沉工藝及水上定位工藝方面取得了多項創新成果。 -
The north downtown has the good economy development potential, along with the development of city defelopments, the north the hanchuang that downtown belong to, east gold chuang, 100th floor country locates the city country combination a land for, at coming close protecting settling new technique in national class industry development area center area, east area north china international industry city region and along lord fucking network neighborhood contain big slice needing development, closing to the city, the transportation is convenient, the water electricity is well0found, very feat development industry and agriculture industries turn the profession
北市區具有很好的經濟發展潛力，隨著城市建設的發展，北市區所屬韓莊鄉東金莊鄉百樓鄉位於城鄉結合部，在貼近保定國家級新技術產業開發區中心區東區華北國際工業城地域及沿主幹路網附近有大片待開發的土地，靠近城市，交通便利，水電全，非常適宜發展工業及農業產業化行業。 -
On the basis of research results of the existing experts and scholars especially the theory put forward by professor xu zhenliang ( my tutor ) that predicts the velocity profiles and friction loss of settling slurry when it flows in horizontal pipe and upward - inclined - pipe, relations among the velocity of water, that of solid particles and that of settling slurry have been established by the analysis of momentum transmission process between water and solid. then the calculation formulae for fricton loss of downward inclined and vertical pipe are deprived
本文在現有專家學者的研究成果特別是許振良教授（導師）提出的預測非均質流在水平管道及向上傾斜管道流動時的速度分佈及摩阻損失的理論的基礎上，從動量守恆的角度建立了清水速度、固體顆粒速度和漿體速度之間的關系，進而推導出了向下傾斜及垂直管道沉降性漿體輸送的摩阻損失的計算公式。 -
The impact of deeplying cohesive soil on subsidence in tianjin is presented in this paper. based on the analysis of the consolidation law of deeplying cohesive soil, the pore configuration, and the movement of pore water, the mechanism of the consolidation of hard cohesive soil is discussed. finally, the consolidation parameters, resulting from consolidation cycles, are applied in the calculation of settling volume and the degree of forecast accuracy is satisfactory
闡述了天津市深層粘性土對地面沉降的影響，分析了深層粘性土的固結規律。通過研究孔隙結構和孔隙水運移特徵，探討了堅硬粘性土的固結變形機理。選取由固結旋迴法得到的固結參數對深層粘性土引起的地面沉降量進行了計算，獲得了較好的預測精度。 -
For settling the contradictions among gradually polluted yellow river water, falling behind technology of water factory and desired improvement of water quality, for renewing baotou water factories and rebuilding new water factory, this experiment research provides the best process choice and design basis, which can be used as an example by person of the same profession, therefore creates fine condition for carrying out deeply water treatment and ensuring the safety of drinking water, and which has broad social returns and market applying prospect
本文的試驗研究為解決黃河水源日漸污染、水廠工藝落後與出水水質不斷提高之間的矛盾、為包頭市各水廠的更新改造和今後建新水廠提供了最佳的工藝選擇和設計依據，並可為廣大同行所借鑒，從而為實施水質深度處理、保證飲用水安全提供了行之有效的途徑，具有廣泛的社會效益和廣闊的市場應用前景。 -
In this article, when considering effect of earthquake and under - ground water, the failure mode of gravity earth - retaining wall and the way of settling the limit of reliability are analyzed
摘要分析了在地震和地下水作用下重力式擋土墻的失效模式以及求擋土墻可靠度界限的方法。
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