氫帶 的英文怎麼說

中文拼音 [qīngdài]
氫帶 英文
hydrogen belt
  • 氫 : 名詞[化學] （氣體元素） hydrogen （h）
  1. Many most attractive and enthusiastic women also commit suicide by stabbing, drowning, drinking prussic acid, aconite, arsenic, opening their veins, refusing food, casting themselves under steamrollers, from the top of nelson s pillar, into the great vat of guinness s brewery, asphyxiating themselves by placing their heads in gas ovens, hanging themselves in stylish garters, leaping from windows of different storeys

    有用匕首刺胸口的，有自溺的，服氫氰酸附子或砒霜的，割動脈的，絕食的，縱身投到蒸氣碾路機輪下的，從納爾遜紀念柱頂上跳進吉尼斯啤酒公司那巨大酒桶里的，還有把頭伸到煤氣灶底下氣絕身死，用時髦的襪帶自縊，或從各層樓窗口跳下的。
  2. The arsenate is usually formed in oxidation zones in contact with the atmosphere and free oxygen, and arsenic will precipitate with ferric hydroxide.

    在與大氣和游離氧接觸的氧化帶中，常形成砷酸鹽，而且砷與氫氧化鐵一起沉澱。
  3. In this study, the stem segments of new shoot with axillary buds of well - growth tetraploid black locust trees were used as explants. the effects of different basic mediums, different hormone kinds and their concentrations ratios, different sucrose concentrations on calli induction, buds differentiation and rooting in the process of establishment of high frequency regeneration system of tetraploid black locust were studied. on the base of high frequency regeneration system, the effects of various factors on transformation efficiency of badh mediated by agrobacterium tumefaciens were discussed in the light of gus histochemical assays

    本實驗首先以生長良好的四倍體刺槐優株上當年生新梢的帶腋芽莖段為外植體，研究了在四倍體刺槐高頻再生體系的建立過程中不同基本培養基、不同激素濃度及其配比、不同蔗糖濃度對愈傷組織的誘導、芽的分化及生根的影響；然後在得到高頻再生體系的基礎上，通過農桿菌介導法轉化甜菜堿醛脫氫酶（ badh ）基因，以gus染色組織分析為依據探討了影響轉化效率的各種因素，建立了高效、可重復的基因轉化體系，為四倍體刺槐目的基因的導入打下了基礎。
  4. The protected amino acids were z - ser ( bzl ), boc - asp ( obzl ) and glu ( obzl ) 2. the quality of the synthesized tripeptide : ser - asp - glu ( sde ) by thin layer chromatography, amino acid analysis and liquid chromatography - mass spectrometry is pure. the paam beads with different length arms were obtained by coupling the various length linear spacer, such as ethylene diamine, glutaraldehyde, 1, 6 - diaminohexane and amino caproic acid to paam beads

    按照從梭基端到氨基端的合成路線，用風n 』二環己基碳二亞胺（ dcc ） l羥基苯驕三氮哩（ hobt ）液相合成法逐步接肽，制備得到對應的帶保護基的中間體，用催化氫化還原脫去所有的保護基。
  5. Since a carbon nucleus is six times more positively charged than a hydrogen nucleus, the cno cycle can only operate at the higher temperature and density provided by the more massive stars

    但因碳原子核帶的電荷是氫原子核的六倍碳氮氧循環需要只有質量大星體所能提供的較高溫度和壓力才能維持。
  6. The formed long and linear chain alkyl benzene changes into benzene methyl and alkene through - scission and monomolecular homolysis, and then benzene methyl shifts to the position of - carbon in the long chain alkyl benzene through h - transfers

    已形成的長直鏈烷基苯通過分裂、單分子均裂形成苯甲基、烯烴，苯甲基通過氫轉移到長鏈烷基苯的碳上，烯烴再與碳結合形成帶支鏈的烷基苯。
  7. The hydrogen permeation experiment of manet ii with hot dipping aluminized coating was performed in temperature range of 300 to 450, in gas phase and in liquid pb - 17li phase

    在300 450溫度范圍內，分別在氫氣相和液態鉛鋰合金相中開展了帶熱浸鋁塗層manet馬氏體鋼的氫滲透性能研究。
  8. With succession of community, the activity of catalase increased gradually, and the vertical variation of the activity was affected by environmental factors and did n ' t show identical rule

    華東師范大學博士學位論文摘要過氧化氫酶活性隨著演替的發展有逐漸增大的趨勢。各植被帶酶活性垂直分佈受環境因子的影響而沒有統一的分佈規律。
  9. With that increase in economic output have come some phenomenal benefits, such as rising life expectancy and improved overall public health, and some planet - threatening adverse effects, such as massive tropical deforestation, ocean fisheries depletion, man - made climate change, violent competition over limited hydrocarbon resources, and newly emerging diseases such as sars and avian flu ( h5n1 )

    隨著經濟產出的成長，也產生了某些顯著的利益，例如壽命的提高、全民健康的提升；但是，也相對產生了另一些對地球有害的效應，例如，熱帶地區大量的森林除伐、海洋漁場涸竭、人為氣候變遷、對碳氫化合物等有限資源的惡性競爭，以及新出現的疾病如sars與禽流感等。
  10. They apparently planned to ignite a peroxide - based solution using an electronic device, and scheduled a rehearsal within two days to see if they could smuggle the materials on board

    很明顯地，他們打算通過一電子設備來引爆氧化氫液體炸藥，同時在兩天內就實施了一場預演來檢驗他們是否能將炸藥偷偷帶上飛機。
  11. Abstract : during the heating of scrap with carbon or hydrocarbon contented substances in some process, it will bring problems like explosion of carbon monoxide, fume and smell from oil volatilization, etc. ， if incomplete combustion occurs. through laboratory experiments, the time related variation of gas contents and post combustion ratio of fume during the heating of oil - bearing scrap are studied. the results show that the restrictive chain of reaction procedure is the thermolysis of oil ; that temperature and ( co ) / ( co2 ) ratio influence transformation ratio and post - combustion ratio under lower temperature ; that 900 is the temperature above which the complete reaction can be ensured at all ( co ) / ( co2 ) ratios

    文摘:在某些廢鋼熔煉過程中，當爐料中含碳及碳氫物質且燃燒不充分時，會帶來煙氣中一氧化碳的燃爆、油污揮發時造成的煙霧、臭味等問題.通過實驗室裝置研究含油廢鋼在加熱過程中煙氣成分隨時間的改變以及二次燃燒率的變化，試驗結果表明，反應過程的限制性環節是油分的熱分解；在較低的溫度下（ co ） / （ co2 ）比例影響轉化率和二次燃燒率；而在任意比例下保證充分反應的溫度為900以上
  12. On the hydrogen side of the membrane, a hydrogen molecule ( containing two hydrogen atoms ) must attach to two adjacent catalyst sites, thereby freeing positive hydrogen ions ( protons ) to travel across the membrane

    在隔膜的氫氣側，氫分子（即兩個氫原子）必須連接于兩個緊鄰的觸媒部位，從而釋出帶正電的氫離子（即質子）穿透隔膜。
  13. The study of afm showed that the microstructure of nanobelts was not uniformity. the structure of nanobelts prepared were more stable on mica than hopg

    並利用原子力顯微鏡對氫氧化銅納米帶的微結構及熱穩定性進行了研究。
  14. 3 ) the study on preparation, microstructure and the heat stability of nanobelts the nanobelts of cadmium hydrate were obtained by lb technique and their microstructure and the thermal stability were studied. the width of the nanobelts prepared was between 15 - 30nm and the height was about 3 - 5 nm

    6介紹了lb技術制備氫氧化鎬納米帶的方法，為制備納米帶提供一種新型方法，這種方法制備的氫氧化銅納米帶是高純度的，且直徑較小。
  15. Foods to limit : marbled red meats ; full - fat dairy products such as butter ; hydrogenated vegetable oils such as margarine and other oils that are solid at room temperature ; commercial deep fried foods, tropical oils such as coconut and palm oils

    少吃：肥瘦相間的紅肉和全脂乳製品，如黃油；氫化/脫水蔬菜油，如植物奶油和在室溫下呈固體狀的油類；各類油炸食品和熱帶植物油，如椰子油、棕櫚油。
  16. The company cautioned, however, that while the cars don ' t pollute, production of hydrogen as a fuel does entail pollution

    然而寶馬公司提到：雖然轎車本身不會污染環境，生產其燃料氫氣所帶來的污染是不可避免的。
  17. So, the decrease of optical band gap and the increase of photosensitivity of a - si : h films is the result of the decrease of hydrogen content, especially incorporated as polydride

    因此， a - si ： h光學帶隙的減少以及光敏性的增加是膜中氫含量尤其是以多氫化合物結合的氫含量減少的結果。
  18. The photoelectric property of a - si : h films is closely associated with hydrogen content in films. on the one hand, hydrogen incorporated as monohydride ( si - h ) saturates dangling bonds in films, and on the other hand, hydrogen incorporated as polyhydride ( si - h2, si - h3, ( si - h2 ) n ) introduces defect in films and thus increases the density of localized electronic states in band gap

    A - si ： h薄膜的光電特性同膜中的氫存在密切關系，一方面，氫以單氫化合物（ si - h ）方式結合到膜中，從而飽和了膜中的懸掛鍵；另一方面，氫以多氫化合物（ si - h2 、 si - h3和（ si - h2 ） n ）方式結合到膜中，反而在膜中引入了缺陷，使帶隙中的局域態密度增大。
  19. The uv - vis - nir spectroscopy and tauc method are used to calculate the optical gap of dlc films. the result that hydrogen content is 10 ~ 25al % is deduced by the data of the optical gap and fully constrained network ( fcn ) model. thus, a new method, by which the hydrogen content of the dlc films can be determined, was obtained by the auther

    由於薄膜中氫的含量與結合狀態直接決定其結構與特性，本文利用uv ? vis ? nir光譜及tauc方法計算得到dlc薄膜的光學帶隙，並根據光學帶隙數據及完全抑制網路（ fcn ）模型獲得了樣品氫含量為10 25這一結果，從而提出了一種簡單確定dlc薄膜中氫含量的新方法。
  20. The ci ~ - c : h film was prepared by the means of plasma assistance chemical vapor deposition with hydrocarbon n - butylamine ( ch3ch2ch2ch2nh2 ) as carbon source. the material of carbon source was carried into chemical vapor deposition chamber under pure hydrogen

    採用等離子體輔助化學氣相沉積方法，以碳氫化合物正丁胺（ ch _ 3ch _ 2ch _ 2ch _ 2nh _ 2 ）作為碳源物質，用高純氫氣作為載氣，將碳源物質攜帶進入反應室。
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