dry sediment 中文意思是什麼
dry sediment
解釋
干泥沙-
In middle and late periods of the early permian, the pre - caspian areas rose successively, the climate became dry, and the environment turned to be supratidal zone ( evaporitic environment ), resulting in the spread sedimentation of salts and the formation of the salt sediment group ( the upper part of the lower permian ) which consists mainly of halite and anhydrite
早二疊世中後期由於持續構造抬升，盆地氣候變得乾旱，海水變淺，潮上帶蒸發環境發育，以致這一時期廣泛發育鹽類沉積，形成含鹽層系，主要由鹽巖和硬石膏層構成，並形成許多大小不等的鹽丘構造。 -
The processes of surface elevation, current velocity in the compound fluid model and suspended sediment concentration in the suspended sediment transport model are verified by observed data of many stations in flood / dry season and in spring / middle / neap tide
復合流場模型的水位過程、流速過程，以及懸沙模型的含沙量過程則經過了洪、枯季及大、中、小潮的多個站點的實測過程驗證。 -
Ghg - electrical grade activated silica powder is produced by way of mingling on the basis of electrical grade silica powder. it has activt effect on surface & make silica powder mingled with resin, raise cohesive force between resin & silica powder, raise the water - resestance on the sunface and the compressive strength of pour object, reduce sediment, gradation & split, increase filler of silica powder, and replaced inpoted products on the producing line of imported dry type transfomer & high tension mutual induc tance equiment, it has been the best pouring insulate materual in electrical trade
電工級活性硅微粉是在電工級硅微粉的基礎上進行偶聯化處理而製成，具有表面活性作用，能使用硅微粉與樹脂發生交聯，提高樹脂與硅微粉的粘結力和界面增水性，提高澆注體抗沖擊強度，減少沉澱、分層、開裂現象，增加硅微粉的填充量，在引進的乾式變壓器、高壓互感器生產線上已成功地代替了進口產品，成為電工行業理想的環氧澆注絕緣材料。 -
Study on distribution and calculation method of reservoir sediment dry bulk density
水庫淤積泥沙干容重分佈規律及其計算方法的研究 -
Distribution law of deposits dry bulk density and its application in sediment restoration of check - dam
壩地淤積物干容重分佈規律及其在層泥沙還原中的應用 -
The distribution characteristics of the metals from the intertidal sediments of jiaozhou bay ( 1 ) the results shown that, the available concentraion of zn is ranged 53. 88 - 143. 21 g / g ( dry weight ), cu is ranged 18. 56 - 65. 34 g / g ( dry weight ), cr is ranged 10. 82 - 105. 49 g / g ( dry weight ), pb is ranged 2. 14 - 31. 92 g / g ( dry weight ), cd is ranged 0. 04 - 0. 836 g / g ( dry weight ), hg is ranged 0. 005 - 0. 115 g / g ( dry weight ), eh is ranged - 307. 9 - 84. 4mv, ph is ranged 7. 589 - 8. 019, the sediment in jiaozhou bay is featured by reduction, so the sediment of jiaozhou bay deposied well
用離子分析儀測得沉積物中重金屬相關參數氧化還原電位eh的范圍為307 . 9 84 . 4mv ， ph的范圍為7 . 589 8 . 019 ，說明膠州灣沉積物有較強的還原性，重金屬沉積較好。為將汞相對于濕樣的含量轉化為相對于干樣，測得沉積物含水率的范圍為23 . 2 34 . 8 。 -
Influence of sand grain shapes on dry density of sediment
沙粒形狀對泥沙干密度影響初探 -
Experimental study on influence of concentration of cations on dry specific weight of sediment
金屬離子濃度對泥沙淤積干重度影響試驗研究 -
And by using the wedge accumulation model, a formula for calculating the angle of repose of symmetrical dispersed sediment is deduced ; and then combining the calculation formula of dry density, the angle of repose of symmetrical dispersed sediment can be calculated
運用散體沙的楔入堆積模型，推導散體沙的水下休止角計算公式，並結合干容重計算公式，計算散體沙的水下休止角。
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