磷循環 的英文怎麼說
中文拼音 [līnxúnhuán]
磷循環
英文
phosphorus cycle-
The most important carboxylase in plants is ribulose bishosphate carboxylase ( rubisco ), which catalyzes the carboxyation of ribulose bisphosphate, the ‘ carbon - fixing ’ first step in the calvin cycle
在植物中最重要的羧化酶是核酮糖二磷酸羧化酶，它可以羧化核酮糖二磷酸，在卡爾文循環中是二氧化碳固定的第一步。In these chloroplasts carbon dioxide combines with phosphoenolpyruvate to form oxaloacetic acid, which is transported to the bundle sheath cells, where the carbon dioxide is released, then fixed by the enzyme ribulose bisphosphate carboxylase to form glycerate 3 - phosphate, the first step in the calvin cycle
在葉肉細胞的葉綠體中二氧化碳與磷酸烯醇丙酮酸結合形成草酰乙酸，后被運到鄰近的維管束鞘細胞，在那裡二氧化碳被釋放，后被核酮糖二磷酸羧化酶固定形成3磷酸甘油酸，這是卡爾文的循環第一步。Industrial circulating cooling water - determination of undissolved material in acid, phosphorus, ferrum, aluminium, calcium, magnesium, zinc and copper for sludge and corrosion products
工業循環冷卻水污垢和腐蝕產物中酸不溶物磷鐵鋁鈣鎂鋅銅含量測定方法In order to improve the electro - catalytic activity of platinum based catalyst to methanol oxidation, in this thesis, firstly prepare heteropoly acid modified pt / gc electrode with different concentration by cyclic voltammetry method, and then test the cyclic voltammetry curves individually in vitriolic and methanol solution. the study shows the best concentration for both phosphomolybdic acid and phosphotungstic acid is 1 10 ~ ( - 3 ) mol / l. and find the more heteropoly acid modified on electrode, the lower peak - up potential towards methanol because of the existence of oxygenous species
為了改善鉑基催化劑氧化甲醇的催化活性，本論文首先通過循環伏安掃描法制備了不同濃度磷鉬酸和磷鎢酸修飾的pt / gc電極，通過研究pt / gc電極在修飾前後在硫酸溶液中及含甲醇的硫酸溶液中的循環伏安行為發現，磷鉬酸和磷鎢酸均能在ptru / c電極上發生氧化還原反應，而且雜多酸修飾濃度對pt / gc電極氧化甲醇的催化活性有很大影響。Pentose phosphate cycle
戊糖磷酸循環Phosphate rock is mixed with sulfuric acid and with recycled first-wash acid in a premixer.
磷礦在一個預混合槽中與硫酸以及循環回的第一洗滌酸進行混合。With the recycling economic principle guiding the phosphorous chemical industry development strategy research in fuquan city, combining the phosphorous mineral resources advantage and the phosphorous chemical industry foundation, the development policy of phosphorous chemical industry in fuquan city was put forward, it was studied to install the phosphorous chemical industry project to match fuquan city of recycling economic principle more in the near future from three directions
摘要以循環經濟理念指導福泉市磷化工產業發展戰略研究，結合磷礦資源優勢和己有磷化工產業基礎，提出了福泉市磷化工產業發展方針，並從三個方面研究了較符合循環經濟理念的福泉市近期磷化工產業項目配置方案。4 ) soil nutrient of leguminosae also higher than non - vegetation soil ; while organic matter and available k increased, there was no significant change in total n ( it increased slightly ) ; available p and soil ph decreased
4 ）豆科植物較無植被覆蓋地，土壤養分朝著良性循環轉變。土壤有機質、速效鉀含量提高，全氮含量稍有增加，速效磷含量降低， ph值有所下降；這些變化主要發生在土壤表層。Annual cycle and budgets of nutrients in the bohai sea
渤海氮磷營養鹽的循環和收支Phosphorus cycling in the upper ocean of the east china sea using natural 32p and
東海上層海水磷循環的同位素示蹤研究Phosphorus cycling in terrestrial ecosystems and its controlling factors
陸地生態系統磷素循環及其影響因素The renew - ability of cultivated land ' s productivity is the first standard to evaluate its use - system ' s sustainability. in this paper, some basses and methods are established for these evaluations by selecting proper index and using the geographical point of soil phosphorus equilibrium
本研究通過對土壤磷素地理平衡點進行指標選取和利用，用系統的觀點揭示土壤磷素循環的過程及其更新能力，為耕地磷素生產力更新能力評價、耕地磷素系統的可持續管理提供了一些依據和方法。Obviously, it is better than the material prepared by solid - state process : the first discharge capacity is 91mah / g, after 20 cycles the specific capacity is around 81. 71mah / g. besides, we tried to prepare arrays of nanowires using aao
本文還探索了利用溶膠凝膠法在模板中合成氟磷酸亞鐵鈉納米線，發現該法制備的材料初次放電容量高達119mah / g ，循環20次后的放電比容量為110mah / g 。Presently lithium iron phosphate ( lifepo4 ) has become more and more concerned for its so many obvious characters such as few toxic 、 environmental friendly 、 low raw material cost 、 high specific capacity 、 excellent cycle performance and safety, and it is considered to be the most promising cathode material for dynamical battery
磷酸亞鐵鋰（ lifepo4 ）以其無毒、對環境友好、原材料來源廣泛、比容量高、循環性能及安全性能好等顯著特點，受到了人們的廣泛關注，被認為是動力電池最有發展前途的正極材料。In this thesis, the physical properties of a series of na2fepo4f cathode materials synthesized by various routes are instigated and discussed in the light of structural ( xrd ), thermal ( dta ) analyses and particle size distribution. their microstructures were studied by transmission electron microscope ( tem ) and scan electron microscope ( sem ). the electrochemistry property were evaluated with cells containing the synthesized na2fepo4f as positive electrode
本文將藉助x -射線衍射、掃描電鏡、透射電鏡、差熱分析以及電化學測試等方法，系統研究多種制備法對所合成的鈉離子二次電池正極活性材料氟磷酸亞鐵鈉的微結構以及循環可逆容量、循環伏安性能、交流阻抗譜的影響。The na2fepo4f cathode materials for sodium ion battery were prepared by solid state reaction and the influence of synthesizing temperature and morphology on the electrochemical performance of na2fepo4f powders in sodium ion batteries were systematically studied. the results indicate that na2fepo4f synthesized at 750 exhibited good electrochemical performance, whose first specific discharge capacity is 60mah / g, after 20 times cycling, the average specific discharge capacity is 51. 1mah / g
首先採用固相法制備了氟磷酸亞鐵鈉粉體，研究了不同煅燒溫度對合成材料顯微結構和電化學性能的影響，結果表明750下合成材料體現出較好的電化學性能，首次放電容量為60mah / g ，循環20次后，容量下降為51 . 1mah / g 。Industrial circulating cooling water determination of calcium for phosphorus - zine prefilmingtluid
工業循環冷卻水中磷鋅預膜液中鈣離子測定方法Industrial circulating cooling water - determination of zinc for phosphorus - zinc prefilming fluid - atomic absorption spectrometric method
工業循環冷卻水用磷鋅預膜液中鋅含量的測定原子吸收光譜法Industrial circulating cooling water - determination of calcium for phosphorus - zinc prefilming fluid - atomic absorption spectrometric method
工業循環冷卻水用磷鋅預膜液中鈣含量的測定原子吸收光譜法The geographical point of soil phosphorus equilibrium refers to some quantitative characters of soil phosphorus system when its cycle becomes steady relatively in certain geographical, biological and climatic backgrounds. its index and seeking method are determined differently in different studies
土壤磷素地理平衡點指在特定的地理生物氣候背景下，土壤磷素系統循環達到相對穩定平衡時的量化指標的數量水平，它的指標選取和求取方法應根據研究目的需要來確定。分享友人