氨揮發 的英文怎麼說
中文拼音 [ānhuīfā]
氨揮發
英文
ammonia volatilization-
Influence of the purity of 4 - antipyrine on the measurement of volatile phenol in water
氨基安替比林純度對測定水中揮發酚類的影響Ammonia volatilization from paddy field and its affecting factors in zhenjiang hilly region
鎮江丘陵區稻田化肥氮的氨揮發及其影響因素Characteristic of ammonia volatilization of percarbamide in different acidity and alkalinity soils
過碳酰胺在不同酸堿性土壤上的氨揮發特性研究Plastics - aminoplastic moulding materials - determination of volatile matter
氨基模塑料揮發物測定方法Plastics. aminoplastic moulding materials. determination of volatile matter
塑料製品.氨基磨製材料.揮發性物質的測定Plastics - aminoplastic moulding materials - determination of volatile matter iso 3671 : 1976 ; german version en iso 3671 : 1998
塑料.氨基模塑材料.揮發性物質的測定Nevertheless, use of soil incorporation for urea and anhydrous ammonia to reduce volatilization, the practice of delaying nitrogen fertilizer application in imperfectly drained soils to minimize denitrification and leaching, and patience in the case of immobilization will tend to resolve all these problems
但是，採用把尿素和液氨和土壤摻混施用以減少氨揮發，在排水不良的土壤上採取延遲施氮期的辦法以減少反硝化及淋失，以及對于氮固定問題採取耐心克制的態度，這些問題就都能得到解決。Abstract : this is a review with 27 references on the chemical constituents ( volatile and non - volatile components ) monoterpenes, sesquiterpenes, phenylpropanes, flavonoid, quinonoids, alkaloids, cholines and amino acids, etc. of rhizoma acori, including rhizoma acori graminei and rhizoma acori calami
文摘:菖蒲為較常用中藥，具有多種藥理及生理作用.含有單萜、倍半萜、苯丙素等揮發油成分及黃酮、醌、生物堿、膽堿、有機酸、氨基酸、糖等非揮發性成分.本文就此對兩種菖蒲石菖蒲和水菖蒲的化學成分研究狀況作一綜述.以對其進行全面的研究與開發Results showed that persimmon leaves contained alkaloids, saponins, amino acids, polypeptides, organic acids, phenolic compounds and tannins, saccharides, steroids, flavones, cardiac glycosides, anthraquinones, naphtha, etc
通過系統預試，初步確定柿葉中含有生物堿、皂苷、氨基酸、多肽、有機酸、酚類和鞣質、糖類、甾體、總黃酮、強心苷、蒽醌、揮發油等物質。These large pools of ammonia are detrimental to seedling growth and are very susceptible to gaseous loss by volatilization before chemical conversion back to the ammonium and nitrate forms
這些氨的大量存在對幼苗生長產生危害，同時也很容易在轉化為銨態氮和硝態氮之前揮發損失。This rationale is based upon the susceptibility of surface applied urea to volatilization, the primary mechanism of loss
其理論基礎是尿素表施易引起氨揮發，這是其損失的主要機制。It is apparent that a high degree of ammonia volatilization and / or nitrate leaching can occur in cropping systems susceptible to previously described conditions
很明顯，高的氨揮發和（或）硝態氮的淋失會發生在符合上述條件的任何種植制度中。Which showed that under inundation, with surface application and application - digging, the volatilization of nh3 was very strong in 7 - 10 days after fertilizer application,
表明在淹水條件下表施氮肥或將氮肥翻入土壤，在施肥后頭7 ? 10天之內氨揮發相當強烈。In addition, the model of interaction of water and temperature between field water vaporization and soil water storage, temperature and millet weight is gotten by field trial. 2. the ammonia volatilizing of fertilizer is suit to the dynamic equation as y = a + bt, the coefficients in the equation are related to the kind of fertilizer, temperature and water content of soil, and the dynamic equation about ammonia volatilization including water and temperature and the is developed
肥料氨累積揮發量符合零級反應動力學方程y = a + bt ，方程中系數與肥料種類、溫度和土壤含水量有關，碳銨a 、 b值均比硫酸銨高，土壤含水量增大， a 、 b值降低，溫度升高， a 、 b值增大，並由此得到含溫度或土壤濕度因子的肥料氨揮發動力學方程，並建立了含水、熱因子的肥料氨揮發水熱耦合效應動力學方程。The dynamics equations of soil water vaporizing and ammonia volatilizing hcluding the factors of water and temperature, and the dynamics - like equation of urea transforming into ammonium nitrogen in soil are founded in the paper, by taking the effect of interaction of water and temperature as subject, the dynamic change character of object studied as basis and using principle of chemical dynamic ; the empirio - equations of soil water retention curve including temperature and the empirio - equations including temperature between water potential of millet seedling leaves and soil water are founded in order to make the equation of relation between water potential and water content in soil suit the demand of temperature change much better
本文以水熱耦合效應為主題，基於研究對象的動態變化特徵，應用化學動力學原理，建立了含水、熱因子以及水熱耦合效應的土壤水分蒸發、肥料氨揮發動力學方程，以及施入土壤中的尿素轉化為銨態氮的動力學型方程；為使水勢?含水量關系式更好適應變溫條件應用的要求，建立了含溫度因子直接表徵土壤持水曲線的經驗方程，以及含溫度因子的穀苗葉水勢與土壤含水量關系經驗方程。Ammonia played a critical role in the vertical alignment of cnts, and the possible reason was that in 850 the atomic hydrogen decomposed from ammonia reacted with amorphous carbon to form volatile products to keep the metal surface clean, and mechanical leaning against neighboring tu bes established a morphology of vertical alignment
當基體為單晶硅、催化劑鎳膜厚度為20nm 、氨氣氣氛、生長溫度為850時，得到了定向生長的納米碳管。其原因可能是850時氨氣分解的氫原子和無定形炭生成了易揮發物質，從而保持催化劑的活性使納米碳管依靠相鄰碳管之間的斥力定向生長。This course demonstrate the important sorts of wastewater analysis, it includes chemical oxygen demand ( cod ), biochemical oxygen demand ( bod ), suspended solids ( ss ), volatile suspended solids ( vss ), ammonia nitrogen, organic nitrogen, nitrite nitrogen, nitrate nitrogen, orthophosphate, total phosphate, sulfate, and sulfide
本課程包含污水分析重要項目的原理解說及實驗分析，分析項目包括：化學需氧量、生化需氧量、懸浮固體物、揮發性懸浮固體物、氨氮、有機氮、亞硝酸鹽氮、硝酸鹽氮、正磷酸鹽、總磷、硫酸鹽及硫化物。Effects of volatile mixtures of polyurethane paint for decorative use on lipid peroxidation in mice
裝潢用聚氨酯漆揮發物對小鼠脂質過氧化反應的影響Purifying water quality : the first will be through cell amine and ammonia nitrate into substance, then later nitrate into ammonia volatile substances, so as to achieve degradation of ammonia and some toxic and harmful substances, three - dimensional improvement of water quality, water color, improve transparency and efficiency of the effect of rapid detoxification, and the establishment of the ecological balance of water for aquaculture environment
凈化水質：首先通過菌體的活動將胺及氨類物質轉化成硝酸鹽，爾后再將硝酸鹽轉化成揮發性物質氨，從而達到降解水中氨氮及一些有毒有害物質，立體改善水質、水色、提高透明度，並具有高效快速解毒的功效，建立養殖水環境的生態平衡。Effects of volatile mixtures of polyurethane paint for decorative use on immune functions in mice
裝潢聚氨酯漆揮發物對小鼠免疫功能的影響分享友人