鈣化合物 的英文怎麼說

中文拼音 [gàihuà]
鈣化合物 英文
calcium compound
  • : 名詞[化學] calcium (20號元素, 符號 ca)
  • : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
  • : 名詞1 (東西) thing; matter; object 2 (指自己以外的人或與己相對的環境) other people; the outsi...
  1. It can also restrain the decomposition of organic substances in the soil and the bind of nitrogen, and wash away the nutritious elements, such as magnesium, calcium, and potassium. the acid rain deprives the soil. it acidifies the rivers and lakes, and dissolves the heavy metal in the soil into water, therefore poisons the fish

    它可以直接使大片森林死亡,農作枯萎;也會抑制土壤中有機的分解和氮的固定,淋洗與土壤粒子結、鎂、鉀等營養元素,使土壤貧瘠;還可使湖泊、河流酸,並溶解土壤和水體底泥中的重金屬進入水中,毒害魚類;加速建築和文古跡的腐蝕和風過程;可能危及人體健康。
  2. That is to say, less and less of the sea will remain hospitable for calcifying organisms

    換句話說,適居住的海洋,會越來越少。
  3. Chelated minerals ; magnesium, calcium, iron and zinc

    質、鎂、、鐵和鋅。
  4. More recently, the perovskite manganite compounds, la1 - xsrxmno3 have been used as the cathode of the solid oxide fuel cell ( sofc ) because of their electro - ion conductivity properties. in manganite perovskites, substitution of divalent ions ( alkaline earth metals viz

    近幾年來, la _ ( 1 - x ) sr _ xmno _ 3這類鈦礦型結構的氧材料因為其具有混電子-離子導電特性而被廣泛的應用於固體氧燃料電池陰極材料。
  5. The discovery of the colossal magnetoresistance ( cmr ) in hole - doped perovskite manganites ra1 - xmxmno3 ( ra is a trivalent rare - earth ion and m is a metal ion ) has attracted much attention since 1989 due to not only its technological applications in magnetic recording and sensor, but also the effect of the strong correlation concerning metal - insulator transition in the field of basic research. since then, several physics models have been suggested to explain the mechanism of cmr. however, the exact mechanism of cmr remains to be done

    自1989年在摻雜鈦礦型錳氧ra _ ( 1 - x ) m _ xmno _ 3 (其中m為金屬離子, ra為三價稀土離子)中發現龐磁電阻( cmr )以來由於其在磁記錄、磁傳感器等方面潛在的應用前景,以及金屬?絕緣體相變等所涉及的強關聯效應,使該類吸引了理學界的廣泛注意。
  6. The perovskite - type metal oxides supports and the corresponding supported pd catalyst were prepared by microwave, and characterized by xrd, sem and used in the direct synthesis of diphenyl carbonate ( dpc )

    摘要利用微波法制備了鈦礦型復載體及把負載鈦礦型催劑,用xrd和sem對載體及催劑進行了表徵,並將微波法制備的催劑用於一步氧羰基成碳酸二苯酯( dpc )實驗。
  7. The major performances of concrete and mortars, which are mixed with different quantities of expansion admixtures under the same mix proportions, are studied systematically and deeply in this work. sulphoaluminate mixed with a type of new expanding component by use of the composite methods are studied in the laboratory, and some achievements have been obtained. the service conditions, the characteristics and the shortcomings of expansion admixture in the concrete engineering are analyzed and summarized based on literatures, and the expanding mechanism of concrete is discussed

    本文試圖從膨脹劑不同摻量研究其對混凝土和砂漿主要性能的影響,進行了一系列宏觀力學性能試驗研究;利用差熱分析( dta ) 、掃描電子顯微鏡( sem )等分析手段對礬石等水的結晶和生成量、形貌特徵進行微觀分析;並採用復方法摻加新型膨脹組分對硫鋁酸鹽類膨脹劑( uea )進行了改性試驗研究,根據多因素模糊綜評價方法就各類膨脹劑的主要性能進行綜評價,得出摻加新型膨脹組分pt的膨脹劑性能較優,取得了明顯的效果。
  8. The " green " bricks are then treated in an autoclave under steam pressure forming hydrated calcium silicate bonding the aggregate particles into a strong and durable brick

    然後該綠色磚在一個高壓鍋的蒸汽壓力下進行處理,形成水硅酸再結顆粒的堅固耐用的磚塊多孔磚和加氣
  9. The difference between the magnetic moments for the samples with respective doping level can be ascribed to the variation of the competition between thermal effect and the magnetic coupling. based on the spin orientation rotation of dy sublattice as well as the antiferomagnetic coupling between dy sublattice and mn sublattice, we successfully elucidate the changes of magnetic structure in perovskite compounds s. electron spin resonance ( esr ) study on perovskite compounds on the basis of chapter 4, we give further study on micromagneticism of dy - doping perovskite compounds la0. 67 - xdyxsr0. 33mno3

    其中第一節簡單回顧了早期對a位雙稀土元素元素摻雜鈦礦的研究,早期研究較多的是替代元素的離子半徑變上,由於替代離子半徑的改變,使a位平均半徑變ylll,致使公差因子改變,使mn o長、鍵角變,晶格效應的作用使的磁性、電性、 cmr效應發生改變。
  10. The investigation of structure by x - ray diffraction shows that crystal parameters changes clearly when percenting ca and la into pbtio _ 3, it was caused by the ca ion and la ion replaced the pb ion of a position in perovskite compound, that bring lattice mismatch and asymmetrical replace

    在pbtio _ 3中摻入la和ca可以有效改變薄膜的晶格常數,這是因為在abo _ 3型中,離子、鑭離子取代了a位的鉛離子,造成晶格失配和不對稱取代。
  11. Abstract : study was conducted by monitering hemoglobulin, weight and skin - fold in 60 patients after renal transplantation in hospital. balanced diet of high protein, low fat, high calcium, adequate vitamin and complex carbohydrates were given during hospitalization. the results showed that patients " weihgt were maintained and complications such as hypoproteinemia, hyperlipemia and hyperglycemia were prevented, and the patients " quality of life was improved

    文摘:對60例腎移植患者血紅蛋白、體重、皮褶厚度等指標的進行監測,並為患者提供優質蛋白質、低脂、高、豐富維生素、復碳水等均衡飲食,維持了患者的正常體重,有效防治了低蛋白血癥、高脂血癥和高血糖等並發癥,提高了患者的生命質量。
  12. Change of free calcium ion concentration in cytoplasm of vascular endothelial cells induced by complement membrane attack complex

    補體膜攻擊復刺激血管內皮細胞胞漿游離離子濃度的變
  13. Composite of revascularized micro - morselized allograft bone and calcium phosphate cement for repairing bone defect

    再血管的同種異體微小顆粒骨磷酸修復骨缺損
  14. After the flue heat evaporates the moisture, dry sodium or calcium salts and the un - reacted absorbent are collected in the dust collector. however, very few domestic companies have the ability to manufacture the fdg system

    ,吸收劑噴入洗滌塔時為霧的泥漿,水汽慢慢地被熱煙氣所蒸發,最後以乾鈉鹽或鹽及未反應的吸收劑混之型式,被集塵機所收集去除。
  15. They are removed using catalytic or oxidation reactions to form non - toxic nitrogen or nitrates. practical processes include ammonia and catalytic method, high - temperature nitrogen reduction method, activated carbon and incineration as well as alkaline washing

    ,吸收劑噴入洗滌塔時為霧的泥漿,水汽慢慢地被熱煙氣所蒸發,最後以乾鈉鹽或鹽及未反應的吸收劑混之型式,被集塵機所收集去除。
  16. Pizza not only delivers lycopene, it also has calcium, potassium and complex carbohydrates

    餡餅不僅含有番茄紅素,還有、鉀和復碳水
  17. Pizza not only delivers lycoypene, it also has calcium, potassium and complex carbohydrates

    餡餅不僅含有番茄紅素,還有、鉀和復碳水
  18. Originally from green concrete and concreting in minus - temperature, the critical strength of frozen injury of minus - temperature calcium - enriched fly ash concrete and the rule of strength development are studied in this paper. through the test of resistance of freezing - thawing cycles and chloride diffusivity, the influence of curing system and calcium - enriched fly ash on the performance of concrete are studied ; and through the modern methods ( xrd, sem, and so on ), the hydration products, pore structures and microstructure are studied

    本文既著眼于綠色混凝土,又致力於混凝土的負溫施工,研究了增粉煤灰混凝土的抗凍臨界強度及其負溫抗壓強度發展規律;通過快凍試驗和氯離子滲透試驗,研究養護制度和增粉煤灰摻料對混凝土耐久性能的影響;並通過光學顯微鏡法、掃描電鏡和xrd等現代分析方法,研究負溫增粉煤灰混凝土的水、孔結構和顯微結構。
  19. An erosion - resistant marine ridge or mound consisting chiefly of compacted coral together with algal material and biochemically deposited magnesium and calcium carbonates

    珊瑚礁一種耐侵蝕的海中山嶺或高地,主要由珊瑚、海藻質以及經過生反應而沉積下來的鎂和碳酸在一起而形成。
  20. The formation process and mechanism are investigated : the adding of n ( ch2ch2oh ) 3 promoted the dissociation of cf3cooh in the starting solution and some non - volatile, fluorine containing intermediates can be remained after tray - drying of the solution. during the following heat - treatment process, the intermediates decomposed and further react with the rest amorphous calcium phosphate, leading to the final formation of fha or fa phase. the fluorine content in the fha phase obtained could be tailored by the content of cf3cooh added.

    發現cf _ 3cooh只有在加入n ( ch _ 2ch _ 2oh ) _ 3的條件下才能形成fha相和fa相,其機理是:在溶液中加入n ( ch _ 2ch _ 2oh ) _ 3能夠促進溶液中cf _ 3cooh的離解,形成無揮發性的含氟過渡,溶液快速乾燥后的中間產中仍能保留過渡性的含氟,在隨后的熱處理過程中,過渡分解並與非晶態的磷酸鹽反應最終生成fha相或fa相。
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