back cement 中文意思是什麼
back cement
解釋
背面膠漿-
This four - storey building was classic in style, the whole of the front and the main architectural features of the back and end elevations being carried out in cement plaster. all exposed brickwork in the exterior elevations was of red formosa facing bricks
這幢四層高的建築物具古典風格，整個大樓的正面、以及其具建築特色的背面及側面皆以水泥建成，而所有外墻均以紅磚砌成。 -
According to the pavement structure dynamical analyze theory, the principle and process of the pavement modulus back - calculation have been discussed. the appliance ideas of the dynamical modulus among the pavement evaluation, the dynamical characteristic and correlative dynamical parameters of the cement concrete pavement surface, basement and subsoil have been investigated, and the contrast relationships between dynamical and static modulus of the cement concrete pavement have been established, and the evaluation standard of the structure layers " dynamical modulus of the cement concrete pavement has also been presented
根據路面結構動力分析理論，對路面模量反算的原理及實現過程進行論述，研討了動態模量在路面評價中的應用思想及水泥混凝土路面面層、基層、土基的動態特性和相關的動力參數，建立了水泥混凝土路面動態模量與靜態模量的對比關系，提出了水泥混凝土路面各結構層動態模量的評價標準。 -
Neural network method is applied to the strength prediction. the ratio of water to cement material, the mass of fly ash and the silicon fume are regarded as network inputs and th e 28d strength is the target. the inputs and target are used to train a three layers back - propagation network
在神經網路應用中，以水膠比、膠凝材料用量和粉煤灰摻量作為輸入，以28d抗壓強度作為目標輸出，對一個三層bp網路進行了訓練，然後利用訓練后的網路對已知配比和28d抗壓強度的混凝土進行了強度預測。 -
The management, equipments and technology of first level, the plant produces taper crusher, mandibles crusher, ball mill, single roll crusher, double gear roll crusher, double roll crusher, four roll crusher, fight back style crusher, rotary furnace, grade machine etc. cement, smelting, dresser
工廠以一流的管理，一流的設備，一流的技術，生產各種規格型號的圓錐破碎機、鄂式破碎機、球磨機、雙輥破碎機、四輥破碎機、圓磨機、反擊式破碎機、回轉窯、分級機等冶金、選礦設備 -
This four - storey group of buildings is in the classical style, with the whole of the front and the main architectural features of the back constructed of cement plaster, while the extension facing hollywood road is noted for its brick construction and imposing columns in the entrance hall
其後，警署逐漸擴建面向荷李活道的四層高大樓，於1919年加建， 1925年又在廣場的西北端增建一所兩層高樓房，作為軍械倉庫。
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