最大乾密度 的英文怎麼說
中文拼音 [zuìdàgānmìdù]
最大乾密度
英文
maximum dry density-
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。My first aim will be to clean down do you comprehend the full force of the expression ? - to clean down moor house from chamber to cellar ; my next to rub it up with bees - wax, oil, and an indefinite number of cloths, till it glitters again ; my third, to arrange every chair, table, bed, carpet, with mathematical precision ; afterwards i shall go near to ruin you in coals and peat to keep up good fires in every room ; and lastly, the two days preceding that on which your sisters are expected will be devoted by hannah and me to such a beating of eggs, sorting of currants, grating of spices, compounding of christmas cakes, chopping up of materials for mince - pies, and solemnising of other culinary rites, as words can convey but an inadequate notion of to the uninitiated like you
「我的第一個目標是清理你理解這個詞的全部力量嗎？ ，把沼澤居從房間到地窖清理一遍第二個目標是用蜂蠟油和數不清的布頭把房子擦得鋥亮第三個目標是按數學的精密度來安排每一件椅子桌子床和地毯，再后我要差不多耗盡你的煤和泥炭，把每個房間都生起熊熊的爐火來。最後，你妹妹們預計到達之前的兩天，漢娜和我要大打其雞蛋，細揀葡萄乾，研磨調料，做聖誕餅，剁肉餡餅料子，隆重操持其他烹飪習俗。
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