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。
In this research, through the test in geometric parameter and resistance performance, and comparison between random and other stacked packing, pvc screw thread oblique corrugated plate have more advantage. combined with test and theoretic calculate, determined the heat and mass transfer coefficient, obtained the influence relationship between inlet air flow rate, temperature and humidity, inlet liquid desiccate flow rate, temperature and concentration with outlet air humidity in dehumidifier, provided consideration for equipment design and production
通過對除濕塔的現場測試並結合理論計算,確定其熱質交換系數,並分析得出採用pvc螺
紋斜波
紋板填料的一定結構的除濕塔,處理空氣的風量、入口溫度和含濕量及除濕
溶液流量、入口溫度和濃度對空氣出口含濕量的影響關系,為除濕設備的設計和指導生產運行提供參考。
Suit for etching flower patterns on stainnless steel board and other products. without pollution, stable quality, a recycle liquid, suit for wide plane and automatic industrial manufacture
適合不銹鋼平板及相關製品電化學腐蝕各種花
紋圖案,無污染、質量穩定、
溶液可反復使用,適合大平面及自動化生產線。
The formation of 3. 5 % nacl solution is almost similar to that of 3. 5 % nacl thin electrolyte layer, just the mass transfer rate of the oxygen in the layer is more quicker than in the solution ? the test shows that the crack growth rate of wet - corrosion fatigue of lc4cs aluminum alloy in the layer is quicker than in the solution, and also shows that morphology of fatigue fracture in the layer is evidently distinguished from in the solution
3 . 5 nacl
溶液和3 . 5 nacl薄液層的化學組成幾乎完全相同,只是薄液層中氧的傳質速率較快。實驗結果顯示了在薄液層中, lc4cs鋁合金的濕腐蝕疲勞裂
紋擴展速率,大於在3 . 5 nacl
溶液中的速率。實驗還發現其疲勞斷口的形貌,也與3 . 5 nacl
溶液中的有明顯區別。
Post - marketing aderse eents : additional aderse eents reported from worldwide marketing experience with rabeprazole sodium are :, coma and hyperammonemia, jaundice, rhabdomyolysis, disorientation and delirium, anaphylaxis, angioedema, bullous and other drug eruptions of the skin, interstitial pneumonia, interstitial nephritis, tsh eleations
上市后不良反應:來自世界市場上有關雷貝拉唑的其他副反映:突然死亡、昏迷和高血氨,黃疸,橫
紋肌
溶解、定向力障礙和譫妄,過敏反應,血管性水腫,大皰和皮膚表面的藥物性出芽,間質性肺炎,間質性腎炎和tsh增加。
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。
Neuroleptic malignant syndrome presenting features include : fever, altered level of consciousness, and " lead - pipe " skeletal muscle rigidity causing rhabdomyolysis
抗精神病藥物惡性癥候群會引起意識改變、高燒、鉛管樣肌肉僵直並橫
紋肌
溶解癥。
The review says that adverse effects from some statins on muscle, such as myopathy ( pain / weakness ) and rhabdomyolosis ( breakdown of muscle ) are rare at standard doses
回顧中說到,一些他汀類藥物對肌肉的副作用例如肌肉病(疼痛/無力)和橫
紋肌
溶解(肌肉的降解)在標準劑量下是很罕見的。
Conclusions ? on the basis of data aailable from published clinical trials, statin therapy is associated with a small excess risk of transaminase eleations, but not of myalgias, creatine kinase eleations, rhabdomyolysis, or withdrawal of therapy compared with placebo
結論:基於可利用的臨床試驗數據,與安慰劑比較,他汀類治療存在轉氨酶升高的風險,卻與肌痛、肌酸激酶升高、橫紋肌溶解或者終止用藥無關。