機切泥 的英文怎麼說
中文拼音 [jīqiēní]
機切泥
英文
machine cut peat-
" there you are ? like a knife through butter " said the demonstrator as the powered shovel swung back with its load
當裝滿泥土的挖土機轉回來時,操作示範員說: 「你瞧,就像拿刀子切黃油塊一樣,十分容易。 」During the trenching procedure, until concrete casting is taken, it is very crucial to maintain the stability of the trench wall, which relatives closely to geologic conditions, particle size, groundwater state, trenching skills and so on
槽壁的穩定與地質結構、顆粒大小、地下水情況、施工工藝等因素有著密切的關系,泥漿固壁是保證槽孔穩定最有效的方法。泥漿固壁的機理和槽壁的穩定關系分析是一個非常復雜的問題。When you move into your house, the guy who poured the concrete never really gets a chance to live in that beautiful house that he built
當你搬進一座豪美的大房子,那些真正攪拌水泥建造那座房子的人永遠沒有機會享受這棟房子的一切。Isiah thomas : “ when you move into your house, the guy who poured the concrete never really gets a chance to live in that beautiful house that he built
伊賽亞?托馬斯說: 「當你搬進一座豪美的大房子,那些真正攪拌水泥建造那座房子的人永遠沒有機會享受這棟房子的一切。 」The turbulent characteristics of high - velocity sediment - laden and aerated flow are more other than the clear water flow of single - phase and current of low speed. in a special circulating system with high velocity flow, some flow parameters such as boundary shear stress and pulsation pressure are measured. an investigation is made on the turbulent characteristics of the three - phase flow of water, air and sand
本文針對高速含沙摻氣水流的運動規律有別于低速水流及清水單相流,在自己研製的高速渾水循環系統中,通過對高速含沙摻氣水流壁面剪切應力和脈動壓強等參數的量測,分析了水沙氣三相流的紊動特性,探索了泥沙對固壁的磨蝕機理及減蝕措施,其主要內容包括以下幾個方面: 1This butch of beams use 525 # common portland cement, the water - cement ratio is 0. 53, the design strength is c35. lt is cut apart to 150x 150x 150mm3 cube with cutter
該批混凝土梁採用525 』普通硅酸鹽水泥,水灰比為0 53 ,設計強度為c35 。用切割機切成150x150x150mm 』的立方體,測得其立方體抗壓強度為41For dilute solid - liquid two - phase flow, the mechanism of particle motion driven by fluid is the main subject, especially the particle motion in the near wall region. the bursting phenomenon and coherent structure of turbulence play an important role on the motion of particles in the near wall region
明槽紊流近壁區的顆粒運動與紊動猝發現象及紊流相干結構有著密切的關系,開展近壁區顆粒與紊流相互作用的機理研究對于流體力學和泥沙運動力學都有著重要的理論意義和實際價值。If genetic algorithms are employed, particularly, to optimize the fuzzy controller, it will contribute to the new ideal for the separation of artificial intelligence. the aim of this paper is to use a based - on ga fuzzy controller to control the centrifugal separation between slurries and water. the paper is made up three sections : in the first one, we introduce the principle of the technique of centrifugal separation, which specially and systemically is introduced because the mixture is separated in the decanter
本文首先系統的介紹了離心沉降分離技術的原理,特別介紹了分離物料在臥螺離心機內的分離原理以及影響分離效果的內部和外部因素,為採用模糊控制代替傳統的分離控制奠定了理論基礎;其次,對模糊控制器的特點進行詳細的剖析,將其與黃河泥沙分離工程的特點進行融合,取長補短,找到它們的切合點,提出了基於ga的最優的模糊控制器的設計方法;然後採用遺傳演算法來優化模糊控制器的查詢表,縮短系統控制的調節時間。Meanwhile, owing to its features such as high cost for maintenance, severe traffic interference during maintenance, and difficulty in maintenance of what is damaged, it is a problem deserving immediate solution in present - day projects to know the fissure mechanism and breaking process of the cement concrete and improve its anti - fissure performance
同時,水泥混凝土路面的維修成本高,養生時間長,維修期間交通干擾嚴重,一旦破壞就很難修復。因而,認清水泥混凝土路面的開裂機理和破壞過程,提高其抗裂性能,是當今工程界迫切需要解決的問題。This machine applies to cutting the adobe strips extruded from plasticity or half - plasticity and use with single and double jaw brick - make machine
本機適用於切割硬塑或半硬塑擠出的坯條,與單、雙泥條擠出切坯配套使用。Abstract : the article introduces cement slurry rheological characteristics and the method of determining the main parameters for cement slurry rheological characteristics, and analyses the difference between the rotation type and funnel type of viscometers in measuring plastic viscosity and apparent viscosity of cement slurry, and then the limitation of the funnel type of viscometer is described. the difference between rigidity and yield value is pointed out. finally through analysis of cement slurry rheological characteristics, the cement slurry filling mechanism is proposed, and the main factors affecting cement slurry are studied
文摘:介紹塑性流體水泥漿的流變性及確定水泥漿主要流變參數的一般方法;分析旋轉式粘度計與漏斗式粘度計在測定水泥漿塑性粘度、表觀粘度時的區別,說明漏斗式粘度計在使用上的局限性;針對粘聚力(動切力)的測定進行分析,認為粘聚力與動切力為不同的概念.通過對水泥漿流變性分析,提出水泥漿充填機理,並對影響水泥漿擴散的主要因素,即粘度影響水泥漿在節理裂隙中向前擴散的速度,動切力限制水泥漿擴散距離作了說明分享友人