水紋泥 的英文怎麼說
中文拼音 [shuǐwénní]
水紋泥
英文
varve-clay-
The pipe is complete enwrapped by cement after grouting, not loose and rupture when pulling wire
外壁環狀波紋，灌漿后可完全包裹在水泥中，拉線時不會松動或斷裂現象。There are many micro - cracks between the stones and the ossified cement grout
在粗骨料和硬化水泥沙漿之間有許多微裂紋。Cementitious corrugated panel
水泥波紋板The compatibility and harmony among workability, mechanical grade and durability are optimized, with the ground of adjusting composition and dosage of fd - 1 ; after analyzing anti - freezing damage mechanism, it is concluded that temperature is main factor, which affects structure and property of concrete. after two processes of temperature - elevation of hydration heat and temperature - descent of cold - environment, there is original damage in concrete and its existence leads to temperature fields, as results in temperature damage on transition phase > aggregate and cement mortar of concrete
通過對負溫混凝土早期防凍分析研究認為，環境溫度對混凝土的結構形成及其性能的影響十分突出，水泥水化溫升和環境散熱降溫兩個過程導致混凝土結構內部產生不均勻溫度場，對過渡相、水泥砂漿以及骨料都能產生不同程度的溫度損傷，產生內部溫差應力裂紋，初始損傷也是不可避免的。In the view o6f micro mechanics and fracture mechanics, the mechanism of crack generation of mass concrete is expatiated, thermal stress on the interface between aggregate and cement paste of concrete and crack forming and developing is analyzed and the disciplinarian crack developing with temperature is given
本文從微觀力學和斷裂力學的角度，探討了混凝土結構開裂機理，分析了溫變過程中混凝土骨料與水泥砂漿界面上的溫度應力以及界面裂紋的萌生和擴展，給出了裂縫隨溫度變化的擴展規律。With the very low water to cement ratio, rpc has ultra - high strength high ductility and low permeability. in this paper, the compressive strength of rpc can reach to a high point with the number approximately 135mpa. as illustrated from the study results, we can approve some fundamental conclusions : there are big effects on rpc with deferent kinds and properties of raw materials and deferent curing conditions ; stress - strain curve shows the process of destroy with rpc samples ; x - ray diffraction analysis indicates that heat treatment at temperatures 90 accelerate the hydration of rpc sharply, therefore, mechanical and microstructural properties of rpc are highly dependent on heat treatment ; it is believed that rpc materials have excellent resistance to chloride permeability ; during the heat treatment, the shrinkage of rpc developed quickly because of chemical reactions ; the rpc with slag mostly has the advantage of rpc without slag about resistance to solutions corrosion
研究結果表明：通過對rpc各組分摻量變化的研究，可以找到rpc的最優配合比；試件成型后的熱養護制度對rpc的性能影響巨大； rpc的抗壓應力?應變曲線可以反映出試件受破壞時微裂紋的擴展情況，剛纖維的摻入可以大幅改善rpc的韌性； rpc在成型后存在較大的收縮，而其中的化學收縮要遠遠大於乾燥收縮； rpc具有很強的抗氯離子滲透性能，漿體的密實度很高；通過x射線衍射實驗，可以發現rpc的膠凝體中ch晶體已經幾乎不存在，膠凝體主要由c - s - h凝膠和未水化水泥顆粒組成；在抗溶液侵蝕的實驗中，摻礦渣rpc的抗溶液侵蝕性能在絕大多數情況下要好於不摻礦渣試件，酸、堿溶液和浙江工業大學碩士學位論文摘要一些鹽溶液都會對rpc的結構產生侵蝕作用，但是機理各有不同。Metals manufacturer and exporter in china. product range includes bimetals, silver and copper clad metals, silver alloy contacts, and button cell battery material
-生產生鐵鋼坯螺紋鋼帶鋼水泥消防器材精密鑄件，液氧液氮等。Cacb corrugated asbestos cement board
波紋石棉水泥板Standard specification for corrugated asbestos - cement sheets
石棉水泥波紋板標準規范Asbestos cement corrugated sheeting
石棉水泥波紋板4, by making use of micro pore and permeability apparatus and optopn multifunction microscope etc. advanced reservoir testing equipments, the ability to show heterogeneity from micro to macro has been improved largely. k - level / k is more than 1. 4 in south region reservoir, that is to say, the permeability in section is worse comparing to that of level direction, which is caused mainly by mud layers : different stone facies results in different micro feature, and in the south region, fluvial sandstone has cementation, compaction, corrosion and exchanging diagenesis, which occurred in b stage of early period
4 、應用微孔滲儀和opton多功能顯微鏡等先進的儲層測試儀器設備，大大提高了從宏觀到微觀表徵儲層非均質的能力；南區儲層中k _ （水平） k _的比值一般大於1 . 4 ，即垂向上滲透率相對於水平滲透率差，這主要是砂巖中泥質紋層造成的；不同巖石相的微觀特徵不同，南區河道砂儲層主要有膠結、壓實、溶蝕和交代等成巖作用，成巖階段屬早成巖b期。Corrugated asbestos - cement sheets for bulkheading
港口堤岸用波紋狀的石棉水泥薄板規格And the project profile will be posted on the web very soon. i think it is within weeks. and for us and the mainland china, both of us will go through the required legal procedures according to the laws of the two places. although we will have a joint group which will share data and we will have to consider the cumulative effect on both sides, the legal process has to be separated
局長：我們還有很多其他的工序，環保不是唯一的因素，一個這么大的工程，其可行性的研究要進行很多的勘察，研究泥土、海底的情況；水紋、水流方面也要考慮，故此，不單是環評，工程方面也有很多功夫要做，我剛才也說過，國內也有他們的程序，他們一樣有政府的程序，不是說今日拍板，明日便即可開工。The mud manifold is applicable on land and forms a complete set with the drill rig, its working temperature is - 29 121, its medium is water or mud, and its connections are threaded or flanged
泥漿管匯適用於陸地上和鉆機相配套，工作溫度為- 29 121 ，介質為水、泥漿，連接方式有螺紋式和法蘭式。This model of valve overcomes such defects with the motor valve, piston - type electromagnetic valve as the post - wear defective closure due to the mechanical movement, the soft membrane full of elasticity, the balance hole can not close water because the foreign matters and mud sand accumulate and block it up etc., the highly effective use of the unique circuit greatly raises the reliability of the switch, extensively used for ic card watermeter, infrared induced sanitary utensils, etc
Fck - 118 ：進水口出水口為1寸25內螺紋該型閥克服了如電機閥活塞式電磁閥機械運動磨損后的關閉不良。軟性膜片富有彈性，平衡小孔不會因雜質與泥沙的淤積堵塞使其關不住水，獨特線圈磁路的高效利用大大提高了閥開關可靠性，廣泛用於ic卡水表紅外線感應潔具等自動控水系統。In the view of the concrete ' s micro construction, it can conclude that the boundary is the weakest. minute crack occurs firstly at the boundary, and then it spread toward the cements, which are produced by thermal stress
該模型是從混凝土組成的微細觀角度出發，簡化為水泥砂漿包圍骨料的平面問題，微裂紋首先在界面上產生然後向水泥砂漿中延伸。Corrugated cement roofing sheet
波紋水泥屋頂板Roofing - fasteners - determination of the characteristic resistance of the assembly - corrugated fibre cement
屋頂.緊固件.耐安裝特性的測定.波紋纖維水泥Roofing. fasteners. determination of the characteristic resistance of the assembly. corrugated fibre ciment. test method to determine pull - over load
屋面.緊固定.組件抗性測定.波紋纖維水泥.拉力過載荷測定的試驗方法Asbestos - cement slates and sheets - fittings for use with corrugated sheets
石棉-水泥厚板和薄板.第6部分:波紋板用連接件分享友人