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- Some advice regarding chlorinity expressing measure and assessment method in the chloride ion permeability test is proposed. 并對混凝土氯離子滲透性試驗的氯離子濃度表示和評價(jià)方法提出建議。
- The cold heavy oil production (CHOP) technology can be applied to form in-situ high permeable channels by mass sand inflow and allow the heavy oil to be produced by means of foam-oil effects. 而稠油出砂冷采技術(shù)通過(guò)大量出砂形成高滲流通道,并借助于泡沫油的作用等機理來(lái)開(kāi)采稠油油藏,可以較好地解決熱采中遇到的問(wèn)題。
- By researching of frost resistance,resistance chloride ion permeability of concrete admixing activated wet fly ash,results show that durability of concrete is good. 通過(guò)研究摻活化濕排粉煤灰的混凝土的抗凍性能、收縮性能、抗氯離子滲透性能,發(fā)現其耐久性能良好。
- The defects of chlorinity expressing method and chlorinity assessment method,which exists in the current test methods of chloride ion permeability in concrete,are summarized. 概述了目前混凝土氯離子滲透性測試方法當中混凝土氯離子濃度表示和評價(jià)方法的不足。
- Because of inner-layer, interlayer and areal heterogeneity of reservoir, after a long period of water flooding, injected water circulates in high permeability channel, sweep volume cannot be enlarged, and injected water volume of per ton increases a lot. 摘要由于儲層層內、層間及平面不均衡性,經(jīng)過(guò)長(cháng)期注水開(kāi)發(fā),導致注入水沿高滲透條帶循環(huán),很難進(jìn)一步擴大波及體積,使得噸油注水量大幅度增加。
- Thismethod ean evaluate modified situation of injectivity profile. and provide some formation parameter ofhigh permeability channel for designing tretment of control injectivity profile. 本文提出的方法能為調剖施工設計提供必要的地質(zhì)依據和有關(guān)參數。
- The early anti-cracking behavior of marine structure durable concrete and resistance of the concrete to chlorine ion permeability attack are studied through flat slab cracking tests and RCM method. 通過(guò)平板抗裂試驗及RCM法研究了海工耐久混凝土的早期抗裂性與抗氯離子滲透的能力。
- The property or condition of being permeable. 滲透,滲透性可滲透的特質(zhì)或狀態(tài)
- He get seasick every time he crosse the channel. 他每次渡英吉利海峽時(shí)都暈船。
- Ferryboats ply across the English Channel. 渡船定期往返于英吉利海峽。
- The water had worn a channel in the rock. 水把巖石沖出了一條溝。
- A reflected signal on a communication channel. 一種在通信信道上反射回來(lái)的信號。
- How Does Voltage Open an Ion Channel? 電壓是如何打開(kāi)離子通道的?
- resistance to chloride ion permeability 抗氯離子滲透性
- A channel over which pilot signal is transmitted. 可在其上傳輸導頻信號的一種信道。
- chloride ion permeability coefficient 氯離子滲透系數
- Once he swam the English Channel. 他有一次橫渡了英吉利海峽。
- Ships must follow the channel into the port. 船只必須沿航道進(jìn)入港口。
- resistance to chlorine ion permeability attack 抗氯離子滲透
- The channel of the river filled up with mud. 河道塞滿(mǎn)了泥。