堿性金屬 的英文怎麼說

中文拼音 [jiǎnxìngjīnzhǔ]
堿性金屬 英文
alkali metal
  • : 名詞1. (含氫氧根的化合物的統稱) alkali2. (碳酸鈉) soda
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : Ⅰ名詞1 (金屬) metals 2 (錢) money 3 (古時金屬制的打擊樂器) ancient metal percussion instrum...
  • : 屬名詞1 (類別) category 2 [生物學] (生物分類系統上所用的等級之一) genus 3 (家屬; 親屬) fami...
  • 金屬 : metal
  1. Corrosion reactions, with metal dissolution, can occur in both basic and acidic solutions.

    使溶解的腐蝕反應,可以在也可以在酸溶液中發生。
  2. There are three genetic types of mineral deposits in the beiya ore district : cu - au polymetallic deposits related to alkaline porphyries, comprising porphyritic cu - au deposits and polymetallic skarn deposits related to quartz - albite porphyry and quartz - k - feldspar porphyry ; fe - au deposits related to gabbro or basalt magma, consisting of magmatic fe - au deposits and sedimentary polymetallic deposits formed in caves and lakes ; and palaeo - placers formed at the weathering surface, in lakes and in karsts

    北衙礦有3種成因不同的礦床:與斑巖有關的銅礦,包括與石英鈉長斑巖和石英正長斑巖有關的斑巖型銅礦床和矽卡巖型多礦床;與輝長玄武巖漿有關的鐵礦床,包括熔漿型鐵礦床和噴流沉積型多礦床,後者又有洞穴和湖相沉積環境之分;及古砂礦,有古風化殼型砂礦、河湖相古砂礦和洞穴沉積古砂礦。
  3. The alkali halides can be grown into large crystals of excellent transparency.

    鹵化物能生成具有優良透明的大晶體。
  4. Method of analysis baryte for export. determinationof water - solluble alkaline earth metals as calcium

    出口重晶石分析方法.水溶以鈣計的測定
  5. Cumulation properties of heavy metals by suaeda heteorptera on estuary banks of river qingjinghuanghe in tianjin

    天津市清靜黃河口河岸翅蓬的重富集特
  6. Exploration and research of miniaturization of property experiment of alkaline - earth metal compunds

    化合物質實驗的微型化研究
  7. The changes of these endopeptidase are different during the former vasing of " samatha " and " belami ". the main eps in petals of " samatha " are the acid thiol - proteinase, metallo - proteinase and the alkali serine proteinase and the main eps in petals of " belami " are the acid thiol - proteinase and serine proteinase. during the later vasing the acid metallo - proteinase and the alkali serine proteinase become main eps in petals of " samatha " and " belami "

    這3種內肽酶在兩種切花瓶插初期(盛開以前)的表現不同: 『薩蔓莎』花瓣中以酸蛋白酶、巰基蛋白酶和絲氨酸蛋白酶起主要作用, 『貝拉米』花瓣以酸巰基蛋白酶、絲氨酸蛋白酶起主要作用,後期『薩蔓莎』和『貝拉米』花瓣均以酸蛋白酶、絲氨酸蛋白酶起主要作用。
  8. Sodium metasilicate has strong alkalinity and good buffering capacity. it can neutralize acidic dirt, emulsify grease and oil, and provide corrosion proofing to metals. it is a basic material for the detergent industry, widely used in domesticindustrial detergent, food cleaner, metal cleaner, washing carbonated drink bottles, printing aid for textile, deinking recycled paper, etc

    偏硅酸鈉具有強,去污力強,緩沖能力大,可中和酸污物,使脂肪和油類乳化,對無機物有反絮凝作用,對有防腐蝕作用,是洗滌業不可替代的原料,廣泛應用於家庭洗衣粉、工業洗滌劑、食品清洗劑、清洗劑、酒瓶清洗劑、除油紡織印染助劑及紙張脫墨劑等。
  9. From the aspects of agricultural economic and environmental ecological effects, were the effects and mechanism of rare - earth micro - fertilizer to improve the growth, development, quality and yield of the crops ; the adjustment of crops growth by influencing the number of microbial population in soil district and the function of the soil dehydrase, alkaline phosphatase, urease and sucrase ; the ecophysiological effects of alleviating the injure of acid rain, ultraviolet radiation, heavy metal on crops were illustrated ; the sureness of bee ' s use in agricultural was provided, according to the rule of the distribution and enrichment of be in crops

    摘要從農業經濟效應和環境生態效應二方面,論述了稀土肥料促進作物生長、發育,提高作物產量,改善作物品質的效應與機理;影響土壤區系中微生物種群數量和土壤脫氫酶、磷酸酶、脲酶及蔗糖酶的功能,繼而反饋調節作物生長;緩解酸雨、紫外輻射和重傷害作物的生態生理學效應;並以稀土在作物體內分佈與富集規律為參考,探討了稀土農用的安全
  10. The results show that effects of alkali metal salts on conductivity are different because of their different anion radium, crystal lattice energy, ionic mobility and solubility in electrolytes, that different ionic conduction modes of electrolytes result to double - peak of salt concentration dependence of conductivity and different temperature dependence, and that different influences of plasticizer to conductivity result from their different action

    結果表明,不同鹽對電解質電導率的影響因其陽離子半徑、晶格能、離子淌度以及在電解質中的溶解度的不同而不同;電導率的鹽濃度依賴因電解質的離子傳導方式不同而明顯呈現雙峰形;增塑劑對電導率的影響則因其作用方式不同而產生不同的效果;電導率的溫度依賴也因電解質的離子傳導方式不同而呈現不同的規律。
  11. Metal recovery from carbon - zinc battery and alkaline cell

    碳鋅和電池的回收的研究
  12. The electrode was found to decrease the solubility of dithizone in alkalescence solution and effectively minish the lose of deoxidize state of metal. third, a potentiometric sensor was prepared by adding copper diethyldithiocarbamate directly into the carbon paste mixture, and the electrode was found has nerst response to copper ion in solution. and in our research two pharmaceutical selective electrodes were fabricated by coating polyvinyl chloride ( pvc ) which contained electroactive material on carbon rod electrode

    第二,利用- cd與環氧氯丙烷形成的交聯聚合物( - cdp ) (不溶)包合了雙硫腙,然後將- cdp與雙硫腙包合物樹脂作為修飾劑制備了碳糊修飾電極,利用陽極溶出伏安法( asv )測定了pd ~ ( 2 + ) ,實驗發現通過包合降低了雙硫腙在溶液中的溶解度並且減少了還原態的流失,取得了較好的效果。
  13. And factors, such as flow velocity, the concentration of hmi in influent water and usual cations ( ca2 +, mg2 + ) or anions ( cl -, so42 - ) in raw water, which can influence the effect of hmi removal by wbaer from dk has also been discussed

    並分析了流速、進水中重離子( hg2 + )的濃度以及原水中常見的陽離子( ca2 + 、 mg2 + )和陰離子( cl 、 so42 )對弱陰離子交換樹脂去除飲用水中微量重離子的影響。
  14. By varying flow velocity and the concentration of hmi ( hg2 + ) in influent water and adding usual cations ( ca2 +, mg2 + ) or anions ( cl -, so42 - ) into raw water, the effects of hmi removal by wbaer and cations exchange resins from dk have been contrasted

    試驗中通過改變流速(通過離子交換柱) 、進水中重離子( hg2 + )的濃度以及向原水中引入天然水體中常見的陽離子( ca2 + 、 mg2 + )和陰離子( cl 、 so42 )等方法,比較了弱陰離子離子交換樹脂和陽離子交換樹脂對飲用水中微量重離子( hg2 + )的去除效果。
  15. The results show that when the concentration of hmi ( hg2 + ) in influent water is every low, the effect of hmi removal by wbaer from dk is much better than cations exchange resins. with cations ( ca2 +, mg2 + ) at high concentration in raw water, wbaer has better selectivity to hmi in water, however the selectivity of cations exchange resins is worse. the anions in raw water such as cl - which is able to react with hmi can make cations exchange resins lose the capability of hmi removal, but it has no effect on wbaer ( d301g )

    結果表明:當進水中重離子( hg2 + )濃度較低時,弱陰離子交換樹脂對飲用水中hg2 +的去除效果要明顯優于陽離子交換樹脂;當原水中含有相對較高濃度的陽離子( ca2 + 、 mg2 + )時,弱陰離子交換樹脂對水中的重離子具有很高的選擇去除,而陽離子交換樹脂的選擇去除卻很差;天然原水中能與重離子( hg2 + )發生絡合反應的陰離子(如: cl ) ,可以使陽離子交換樹脂喪失了對水中微量重離子( hg2 + )的去除作用,而對弱陰離子交換樹脂( d301g型)去除水中微量hg2 +的影響卻很小。
  16. ( 1 ) for the first time, compositing the chemical compounds of alkaline - earth metal with the adsorption material, 13x molecular sieve, silica gel, and activated alumina to gain a series of composite adsorbents with good performance that higher adsorption capacity and lower regeneration temperature and suitable for adsorption refrigeration systems that can be driven by low - grade thermal energy

    首次將化合物及其鹽類與傳統吸附材料13x分子篩、硅膠和活氧化鋁等復合,制取具有較高吸附量和較低再生溫度的適合於以低溫熱能驅動的吸附製冷過程的一系列優良復合吸附劑。分別在自製的吸附製冷、除濕製冷模擬實驗裝置上,測得該系列復合吸附劑與水和乙醇組成的吸附製冷工質對的吸附製冷能以及除濕製冷能均優于傳統吸附劑( 13x ,硅膠和活炭) 。
  17. By means of static and dynamic experiments, lots of research on the effect of micro - quantity heavy metal ions ( hmi ) removal by weakly basic anion exchange resins ( wbaer ) from drinking water ( dk ) with alkali metals, alkaline - earth metals and anions at high concentration, has been done

    本文採用靜態和動態兩種試驗方法,對弱陰離子交換樹脂在離子以及陰離子相對較高濃度的背景下去除飲用水中微量重離子(以hg2 +為研究處理對象)的效果進行了大量試驗研究。
  18. The alkali & alkaline metal oxide will react with sic at about 1300c and generate silicate, which calls alkali - chemical corrosion, and can influence the glowing of element

    在1300c左右,堿性金屬氧化物與碳化硅發生反應,生成硅酸鹽,稱為化學侵蝕,會明顯影響元件發熱的紅熱程度。
  19. Recent advances of chiral metal catalysts for cyclopropanation are reviewed in this paper. the chiral catalysts include metal complexes with schiff base, oxazoline, porphyrin metal, bipyridine, terpyridine, carboxylate, etc

    摘要總結了近年來關于環丙烷化反應中各種手催化劑的研究進展,包括席夫、惡唑啉、卟啉、聯吡啶及四吡啶、羧酸酯等類型的手化合物作為配體的催化劑。
  20. The difference of eps during the former vasing is one of likely inner reasons that the process of opening to senescence is different between " samatha " and " belami "

    瓶插初期(盛開以前)酸蛋白酶、和絲氨酸蛋白酶的變化不同,這可能是兩個品種開花衰老進程不同的內在原因之一。
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