正氫 的英文怎麼說

中文拼音 [zhēngqīng]
正氫 英文
ortho hydrogen
  • 正 : 正名詞（正月） the first month of the lunar year; the first moon
  • 氫 : 名詞[化學] （氣體元素） hydrogen （h）
  1. As a comparison, ba1. 03ce0. 8gd0. 2o3 - was synthesized by sol - gel method. among these samples, nonstoichiometric samples were synthesized for the first time. the research work involved : the crystal phase of the sinters were determined by xrd ; ionic conduction under different experimental atmospheres was measured by gas concentration cells ; performances of hydrogen - air fuel cells with the sinters as electrolytes and porous pt as electrodes were measured

    用粉末x射線衍射儀鑒定它們的結晶相；在（ 600 1000 ）范圍內，以燒結體作為電解質隔膜，多孔性pt黑為正、負電極， pt - rh合金網為集電極，分別組成氫濃差電池、氧濃差電池及氫?空氣燃料電池並測定了它們的性能，研究了不同氣氛下樣品的離子導電特性及影響燃料電池性能的因素。
  2. To consider the efficiency of charge of the mh - ni battery, this method revises the ah - methods. the battery management system realized to compensates the charge efficiency through a constringent factor

    考慮到高比功率鎳氫電池的充電效率，該方法將一般的安時法加以修正，通過一個變壓縮因子實現充電效率補償。
  3. The diphenylamine was deuterated by refluxing with a mixture of heptane and for an hour.

    將二苯胺與正庚烷和的混合物加熱迴流1小時，可使二苯胺重氫化。
  4. < uk > the diphenylamine was deuterated by refluxing with a mixture of heptane and for an hour. < / uk >

    < uk >將二苯胺與正庚烷和的混合物加熱迴流1小時，可使二苯胺重氫化。 < / uk >
  5. In this paper we studied the intercalation behavior of a new host matrix of x = l of zirconium proline - n - mtthyl phosphonate - phosphate ( a - zpmpp ), we successfully introduced butylamine heptylamine decanylamine ethanolamine diethylenetriamine ( 2e3a ) triethyleneteriamine ( 3e4a ) and tetrathyleneoctamine ( 4e5a ) guest molecules into a - zpmpp interlayer space. the intercalation complex were characterized by ir spectrum x - ray diffraction and tg - dsc thermal analysis, it has been found that a - zpmpp possess different intercalation behavior from a - zrp. because of the bulk of proline group, it affected the amount of guest molecule, mono - alkylamine form mono - molecule layer in the interlayer space, butylamine, decanylamine and ethanolamine form mono - layer and the carbon chain form 90 degree ordered assembly with the zirconium floor of a - zpmpp, every host molecule absorbed 0. 5 guest molecule

    本文報道首次以x ? l的層狀（脯氨酸十一甲基磷酸一磷酸氫）鉛（ a zpmpp ）為主體底物，成功地將客體分子：正丁胺、正慶胺、正癸胺、乙醇胺、二乙烯三股、三乙烯四胺、四乙烯五股插入層狀化合物a zpmpp的層間，通過紅外光譜（ ir ） 、 x射線衍射（ xrd ） 、熱重分析（ tg dsc ）等手段對插層復合物進行結構表徵，結果表明： x ? l的層狀（脯氨酸件一甲基磷酸一磷酸氫）鉛具有不同於無機磷酸結的插層性能，由於層間脯氨酸基團的體積較大，影響客體分子進入的數量，胺分子在層板間取單層排列。
  6. Review of research on n - heptane hydroisomerization

    正庚烷臨氫異構化研究進展
  7. Anaphylactic shock was suspected, so iv hydrocortisone and a plasma expander were given ; this normalised bp but had no effect on her other symptoms

    由於懷疑為過敏性休克，給予靜脈注射氫化可的松，補充血容量。血壓恢復正常，但她的其他癥狀沒有改善。
  8. A one - kilogram chunk of matter converted completely to energy ? this is a working definition of a 20 - megaton hydrogen bomb

    一公斤大小的物質完全轉化為能量這正是一顆2000萬噸氫彈的實際定義。
  9. Hydrofluoric acid will react with carbon steel and monel producing a fluoride buildup on the metal surfaces which can render the valve inoperable

    氫氟酸會與碳鋼和蒙乃爾發生化學反應，產生氟化物，聚積在金屬表面，從而致使閥門無法正常工作。
  10. The condensation is effected by heating a suitable mixture of sodium hydrogen orthophosphates.

    聚合可借加熱正磷酸氫鈉的適當混合物實現。
  11. Chemicals used for treatment of water intended for human consumption - sodium dihydrogen orthophosphate

    人類生活用水處理用化學製品.正磷酸二氫鈉
  12. Chemicals used for treatment of water intended for human consumption - disodium hydrogen orthophosphate

    人類生活用水處理用化學製品.正磷酸氫二鈉
  13. The hurricane blast of stellar winds and blistering ultraviolet radiation within the cavity is now compressing the surrounding walls of cold hydrogen

    空穴中星風的擊波和熾熱的紫外線輻射正在壓縮周圍冷氫氣形成的墻。
  14. The hurricane blast of stellar winds and blistering ultravioletradiation within the cavity is now compressing the surrounding walls ofcold hydrogen. this is triggering a second stage of new star formation

    空穴中星風的擊波和熾熱的紫外線輻射正在壓縮周圍冷氫氣形成的墻。由此觸發了第二階段新恆星的形成。
  15. So it is very important to understand the cyclic deformation behavior of zircaloy - 4. in this paper, bauschinger effect of zircaloy - 4 with different metallurgical state at room temperature and 400 ? is investigated in an incremental step test and cyclic deformation test under constant strain control. bauschinger effect during cyclic deformation is described by using back stress, which is mainly responsible for bauschinger effect ; back stress is attained by using kwl " s method

    本文採用單試樣逐級加載循環變形和恆應變幅循環變形試驗，研究了不同冶金狀態、溫度、氫以及固溶處理下的zr - 4合金的bauschinger效應現象；種種結果表明，影響bauschinger效應的主要因素是背應力；本文正是從背應力的角度來分析各種狀態下zr - 4合金的bauschinger效應現象；背應力的計算主要通過使用kwl方法而獲得。
  16. The low solubility of calcium zincate produced from the chemical reaction of zinc oxide and calcium hydroxide in alkaline solution can improve the cycling life the zinc electrode, and the discharge capacity will tend to be stable. furthermore, the effects of la2o3 additives on the electrochemical performances of zinc electrodes were investigated. the results shows that the addition of la2o3, in zinc electrode can improve the area of reduction peak and the hydrogen evolution potential which means the cathodic hydrogen evolution reaction can be hindered

    氧化鋅與氫氧化鈣在堿性溶液中化學反應生成的難溶於堿的鋅酸鈣可以使鋅電極的循環壽命得到提高，放電容量也趨于平穩，此外還考察了氧化鑭對鋅酸鈣電極電化學性能的影響，結果表明：添加適量氧化鑭能明顯改善鋅電極的電化學性能，使鋅電極的還原峰電位正移，電極反應可逆性得到改善，同時也可抑制鋅電極析氫反應的發生，提高了鋅電極的陽極電流，對陽極反應有一定的活化作用；同時還可以改善鋅電極的放電特性，增加電極的放電容量。
  17. Rufifacies, peak 16 ( unknown ) and 25 ( 11 -, 13 -, 15 - methyl - hentriacontane ) for b. peregrina and peak 3 ( unknown ), 4 ( tricosene ) and 23 ( unknown ) for p. crassipalpis. additionally, the models were developed respectively to determine the larval age of different flies accurately. 2 temperature effects of time - associated characteristic in cuticular hydrocarbons of aldrichina grahami larva highly significant correlation were observed between the relative abundance of some larval cuticular hydrocarbons associated with gas chromatographic peaks and the chronological age of al

    2溫度對巨尾阿麗蠅幼蟲表皮碳氫化合物組成時間特徵的影響及日齡推斷模型的建立巨尾阿麗蠅幼蟲表皮碳氫化合物組份色譜峰，即p30 （二十五烯a ） 、 p33 （正二十五烷） 、 p48 （二十七烯a ） 、 p49 （二十七烯b ）和p79 （正三十一烷）含量與幼蟲日齡呈極顯著相關，且在不同恆溫（ 16 、 20 、 24和28 ）下的變化趨勢基本一致。
  18. Fetal unilateral cleft lip and palate : detection of enzymic anomalies in the amniotic fluid. raposio e, panarese p, santi pl palst reconstr surg, 1999 ; 103 ( 2 ) : 391 - 394

    檢測315例正常孕婦羊水中乳酸脫氫酶和肌酸磷酸酶水平，發現胎兒患單側唇齶裂者（ 3例） ，兩種酶含量顯著升高。認為局部代謝改變與唇齶裂的發生有關。
  19. The results showed that the correlations of organic matter, n, p with urease / protease were positively significant, the correlations between nutrient content and hydrogen peroxidase / peroxydase was insignificant, but the nutrient content and poiyphenol oxidase was found inversely correlated

    結果表明：有機質、氮、磷與土壤脲酶、蛋白酶有一定的正相關，與過氧化氫酶、過氧化物酶有不明顯的正相關，與多酚氧化酶則呈負相關。
  20. Combined with development of the products, the research emphasis in this paper is focus on the studies of the high - rate discharging performance at different temperature. 1. in the research of the discharge performance with high rate, the results of different effects including thickness of positive electrode, materials of hydrogen storage alloy, concentration of the electrolyte and separators

    論文在實現研究目標的過程中，結合產品的研製，重點對電池的高倍率放電性能和溫度性能進行了研究：一、在提高電池大電流放電性能的研究中，比較了不同正極板厚度、不同貯氫合金材料、不同濃度電解液及不同材料隔膜等對電池大電流放電平臺的影響，並從電極反應動力學和多孔電極的角度分析了極板厚度對電池高倍率放電的影響。
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