酸液滲透 的英文怎麼說
中文拼音 [suānyèshèntòu]
酸液滲透
英文
acid penetration-
( 1 ) wheatgrass could remove the active oxygen by heightening the activity of the enzymes and protect the plants from damage at light stress. ( 2 ) wheatgrass could keep turgor pressure by osmoregulation and flexibility of cells to maintain plants developing in drought stress, some osmregulatory substance, such as the proline and the soluble sugar, increased
2 、冰草植株在滲透脅迫條件下會增加滲透調節物質如脯氨酸、可溶性糖類以降低細胞滲透勢，使其在高滲溶液中仍能夠保持一定水分的吸收，植株能夠維持生命活動。Effects of diverse environmental factors on the growth rate ( od4oo ) and nitrogenase activity ( ara ) of the strain w12 hi nitrogen - free culture were investigated in our experiments. the results implied that the strain w12 could easily adapt to different cultural conditions : it could use various carbon sources ( especially glucose, sucrose, malic acid, mannitol ), propagate quickly and fix nitrogen at a temperature range of 15 ? to 40 ? and at 25 - 35 ? for optimum, at a ph range of 4 to 8. 5, at a saline concentration range of 0. 01 % to 1. 5 % ; low nlv " concentration had little effect on its nitrogenase activity. ara could also be detected when it grow in the culture media with 5mmol / l ntv "
W12菌株對環境因子的適應性研究：無氮培養條件下，測定溫度、碳源、酸堿度、滲透壓對w12生長及固氮能力的影響，結果表明，在15 - 40下均能生長並表達固氮酶活性，其最適生長及固氮的溫度為25 - 35 ；能利用葡萄糖、蔗糖、蘋果酸、甘露醇等多種碳源生長並固氮，當培養基中同時存在蔗糖和蘋果酸時，細菌生長和固氮活性最強；在偏酸和偏堿的條件下（ ph4 . 5 - 8 . 5 ）均能保持較強的生長勢和較高的固氮酶活性，並能通過調節自身代謝平衡並適應環境的酸、堿性變化，使培養液趨于中性：能耐受較高的滲透壓，培養液中卜、 5 naci濃度對其生長和固氮酶活性影響不大，當naci濃度升至2時，菌株的生長勢及固氮酶活性才有所下降：低濃度的鉸對其固氮酶活性影響不大，在0With 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。The liquid - gas method is improved based on the above methods, overcoming the defects of gbj82 - 85. using the liquid - gas method, permeability condition of concrete can be tested and indicated quickly, efficiently, and the influences on concrete of alkali - aggregate reaction, sulfate attack, carbonization, steel rust, freeze and thaw can be inflected indirectly. it is significant on the research and monitor on the durability of concrete
溶液氣壓法是在上述方法之上進行改進提高的，克服了國標gbj82 - 85方法中的許多不足之處，能夠多角度、快速、高效、真實、準確地再現現場混凝土的滲透情況，並且能間接反映堿-骨料反應、鋼筋銹蝕、碳化、硫酸鹽侵蝕及凍融破壞的影響，對混凝土耐久性的監測與研究具有重要意義。Promote vlood cycle, alleviate pain to pain to eliminate waist sour backache, alleviation is exhausted, aim at because of take causing for a long time zhlmuscle ache, or slnce moving to cause zhi muscle ache, wlth vanious famous andprecious plant shrewd oll prescniption, stiff infltration promoes blood cycle into the regulation delight cantral nervous, belancsd homone and skin of human body, throughprofasslonal slcill, strengthen skin heelth, eliminate since muscle dd hams the function obstace that arouses
促進血液循環，減輕疼痛消除腰酸背痛，緩解疲勞，針對因久坐而造成之肌肉酸、痛，或因運動造成肌肉酸痛，採用多種名貴植物精油配方，強力滲透進人體肌膚，調節快感中軀神經，平衡激素，通過專業手法，促進血液循環，強化肌膚健康，消除因肌肉勞損引起的功能障礙。According to the problem of serious heterogeneity, conflicts among reservoirs, low energy of wells, etc. of wenmingzhai and mazhai oil fields, this paper studies and applied the technique of temporary plugging separate zone acidizing with 100 % of success, 85. 7 % of effectiveness and 1 : 10. 2 of input - output
針對文明寨、馬寨油田非均質性嚴重、層間矛盾突出、油井能量低、籠統酸化酸液易進入高滲透層、卡封分層酸化應用范圍窄且無法改善層間矛盾的現狀，研製應用了暫堵分層酸化工藝，工藝成功率100 ，有效率85 . 7 ，投入產出達1 10 . 2 ，取得了好的效果。Abstract : according to the problem of serious heterogeneity, conflicts among reservoirs, low energy of wells, etc. of wenmingzhai and mazhai oil fields, this paper studies and applied the technique of temporary plugging separate zone acidizing with 100 % of success, 85. 7 % of effectiveness and 1 : 10. 2 of input - output
文摘:針對文明寨、馬寨油田非均質性嚴重、層間矛盾突出、油井能量低、籠統酸化酸液易進入高滲透層、卡封分層酸化應用范圍窄且無法改善層間矛盾的現狀，研製應用了暫堵分層酸化工藝，工藝成功率100 ，有效率85 . 7 ，投入產出達1 10 . 2 ，取得了好的效果。分享友人