金屬物理學 的英文怎麼說

中文拼音 [jīnzhǔxué]
金屬物理學 英文
metal physics
  • : 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...
  • : 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...
  • : Ⅰ名詞1 (物質組織的條紋) texture; grain (in wood skin etc ) 2 (道理;事理) reason; logic; tru...
  • : Ⅰ動詞1 (學習) study; learn 2 (模仿) imitate; mimic Ⅱ名詞1 (學問) learning; knowledge 2 (學...
  • 金屬 : metal
  • 物理學 : physics
  • 物理 : 1. (事物的內在規律) innate laws of things2. (物理學) physics
  1. Using cd, cu, zn and cr as experimental toxicants and crucian as experimental creature, we employed the environmental biotechniques ( flame atomic absorption spectrophotometry, the method of improved pyrogallol autoxidation and electron microscopy ) to study the acute toxicity and secure concentrations of heavy metals to crucian ; the accumulation and distribution of mixed heavy metals to fingling crucian ; the activities of superoxide dismutase ( sod ) of gill and liver tissues and the hispathological and ultrastructural change of superfine structure of liver and kidney of crucian after cadmium exposure. through which, we intended to fully and systemically study the toxic influence of heavy metals to fish, and preliminarily discuss the influence of heavy metals pollution to the diversified level of fish such as individual, organ, tissue, cell and molecule. thus we tried to provide scientific evidence to establish preventative management measures, avoid and relieve the harm of heavy metals pollution to aquicolous ecosystem in time

    隨后以這幾種重作為實驗毒,以鯽魚為實驗動,應用環境生技術、火焰原子吸收分光光度法、鄰苯三酚自氧化法、透射電鏡等技術研究了重cu 、 zn 、 cd和cr對鯽魚的急性毒性及其安全濃度評價、混合重在鯽魚幼體組織內的積累和分佈、 cd對鯽魚鰓和肝臟中sod活性的影響、 cd對鯽魚肝細胞和腎細胞超微結構的影響等,全面和系統地研究了水環境中重暴露對魚類的毒性影響,初步探討了重污染對魚類的個體? ?器官? ?組織? ?細胞? ?分子等各水平層次的影響,為制定漁業生產上預防性的管措施提供科依據,及時避免或減輕重污染對水生生態系統造成的損害。
  2. On the bases of the galaxy evolution theory, we use the therotical chemical evolution model of three zone ( such as halo, thick disk and thin isk ) and multi - phase ( diffuse gas, molecular clouds, stars of both low and high mass, the remnants ). by comparing with the observational constraints, such assurface densities, age - metallicity relation, g - dwarf metallicity distribution in the solar neighbourhood and the correlation between [ a / fe ] and [ fe / h ], supernovae rates, infall rates. the rationality of the model is verified. based on the theory model, we calculate the abundance of neutron capture element

    本文正是在銀河系化演化的基礎上,利用銀河系的三成分( threezone ) (即暈、厚盤和薄盤)多相( multi - phase ) (氣體,分子云,大、小質量恆星以及剩餘質)的化演化的論模型,通過與觀測約束(質量面密度、場星的年齡-豐度關系、太陽附近g矮星含量分佈函數、三成份的特徵量、元素的星系化演化、超新星的爆炸率、內落速率等)的比較,來檢驗模型的合性。
  3. In recent years, the colossal magneto - resistance effect in rare - earth manganite perovskites of the type lni. xaxmno3 ( where ln is rear - earth irons la2 +, nd2 +, p2 + ; a is alkaline earth iron ca2 +, sr2 +, ba2 + ) has attract considerable attention in scientific studies due to its potential application. however, the poor temperature dependence of mr and the low - temperature mr effect and the ideal mr only in high field severely limit their practical utility. in this work, we prepared manganite perovskite lai - xsrxmno3 and soft - magnetic ferrite materials fe2o3 and ( ni, zn ) fe2o4 by using sol - gel method separately

    近些年來,人們發現在鈣鈦礦錳氧化ln _ ( 1 - x ) axmno _ 3 ( ln為la , nd , pr等稀土元素; a為ca , sr , ba等堿土元素)中具有磁電阻( magnetoresistance )效應,由於它在磁記錄,磁傳感器方面具有廣泛的應用前景,同時也向傳統的磁記錄材料提出了挑戰,因而引起了界的廣泛關注。
  4. 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年在摻雜鈣鈦礦型錳氧化ra _ ( 1 - x ) m _ xmno _ 3 (其中m為離子, 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?絕緣體相變等所涉及的強關聯效應,使該類化合吸引了界的廣泛注意。
  5. Two of liquid metal materials, i. e. liquid metal pb - 17li and li, are seriously considered for their physical and chemical properties. liquid metal pb - 17li is one of the most attractive candidates for using as breeder, neutron multiplicator and coolant in dual - cooled waste transmutation blanket of fds

    分析了有關液態材料的特性,經過綜合慎重考慮和研究,選取液態pb - 17li作為氚增殖劑和中子倍增材料,同時也作為冷卻劑和氦氣在包層中分離冷卻。
  6. Professor che pioneered the chemistry of reactive ruthenium - ligand multiple bonded complexes, which he subsequently used to elucidate the mechanisms of atom and group transfer reactions with organic substrates. he discovered a series of biomimetic chemical reactions applicable to the synthesis of pharmaceuticals and fine chemicals. he also pioneered the photochemistry of phosphorescent metal complexes and synthesized, by photochemical means, novel types of reactive molecules that exhibit unique properties and reactivities unreachable by ground state molecules

    支教授創立活性釕多重鍵配合並用於揭示原子和基團向有機底轉移的反應機開拓一系列可應用於藥合成和精細化品合成的仿生反應創立磷光配合光化,並利用光化方法合成具有基態分子所無法達到的特殊性質和反應性的新穎種。
  7. One was using the cyclic ether to pretreat the lithium metal electrode. and a favorable surface sei film was wished to form on the lithium metal, to enhance the interface stability of lithium electrode and the cycleability of lithium battery

    方法一:嘗試採用環醚類化合鋰電極進行表面預處,預先在鋰表面形成良好的表面sei膜,提高鋰電極界面穩定性和鋰負極的電化性能。
  8. This paper gives a brief review of four stabilization mechanisms of soc : ( 1 ) recalcitrance of organic carbon compounds, ( 2 ) interactions with metal oxides and soil mineral surfaces, ( 3 ) spatial inaccessibility against decomposers because of micro - aggregate ' s physical protection, and ( 4 ) biological mechanisms, mainly the direct contributions of soil organisms themselves

    土壤有機碳的穩定機制主要包括: ( 1 )有機碳的難降解性; ( 2 )氧化和粘土礦與有機碳的相互作用; ( 3 )土壤團聚體的保護導致的生與有機碳空間隔離; ( 4 )土壤生機制,主要指土壤生自身對有機碳穩定性的直接貢獻。
  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生長、發育,提高作產量,改善作品質的效應與機;影響土壤區系中微生種群數量和土壤脫氫酶、堿性磷酸酶、脲酶及蔗糖酶的功能,繼而反饋調節作生長;緩解酸雨、紫外輻射和重傷害作的生態生效應;並以稀土在作體內分佈與富集規律為參考,探討了稀土農用的安全性。
  10. High quality cube - like mnse2 and sphere - like ( - mnse micro - crystals have been obtained in aqueous solution at low temperatures ( 100 ( c ~ 180 ( c ). by using tellurite as reactant, uniform cote and nite nanocluster wires were successfully synthesized through a co - reduction process

    用亞碲酸鹽代替亞硒酸鹽,上述方法被成功應用到碲化的動力調控合成中,通過共還原反應機,利用新生的元素co 、 ni與活性碲,於水溶液中合成了cote和nite的一維納米線。
  11. Through charoma theory and metal - bearing ores " color index analysis, the color of the turquoise is quantitated. crystal field spectra of cu2 + ion have been analysed and compared with the oretical calculations, the results show that the basic color of turquoise ( azure ) is related to the existence of cu2 + octahedron. in this charpter, quantum mineralogy theory is used in quantity

    通過吸收光譜實驗,利用量子礦的有關知識,對綠松石中銅離子的晶體場譜進行了計算,並利用晶體場論解釋了綠松石吸收光譜,揭示了綠松石顏色形成的主要原因是聯系著晶體場譜的顏色:過渡銅離子對綠松石的顏色起主要作用? ?決定了綠松石的基本色調(天藍色) 。
  12. So it plays an important role and demonstrates its unique advantages over other soil animals in the assessment of heavy metal contamination of environment ; this review first briefly summarizes some methodological systems and major parameters ( community structures, species character, survival, growth, reproduction, metallothionein, and enzyme ) used in the study of ecotoxicology and other related biomarkers in applying collembola in ecological risk assessment of polluted soils

    本文簡要概述彈尾目昆蟲在污染土壤生態風險評估中、生態毒研究以及其他相關生標志研究上的一些方法體系及檢測主要指標參數(群落結構,種群特徵,生存率,生長率,繁殖率,硫蛋白和酶活指標) 。
  13. As predicted theoretically, the ps polymer spreaded over the surface of the titania particles to form composite particles with core - shell structure. the influence of ph value and non - ion surfactant in heterocoagulation was discussed. the property of the coated particles was characterized by sem, and zeta potential, particle size distribution of the particles before and after encapsulation was obtained by laser particle size analyzer

    根據機械力化的原,採用自行制備的微米級ps和pmma (聚甲基丙稀酸甲酯)高聚微球、粒子、納米級的tio _ 2 、爐料為原料粒子,通過採用自行研製的乾式沖擊設備和lg攪拌磨製得以高聚微球、粒子為核,納米tio _ 2 、碳黑粒子等為包覆粒子的具有不同特殊功能的納米微米復合粒子。
  14. Nickel and its metal complexes not only have great importance to study of chemical science, but also have comprehensive applications to the field of technique. meanwhile, the extensive interest of spectroscopists and academic chemists has been arosed by high symmetry and particular electronic structure of nickel one - nuclear complexes

    鎳及其配合不僅對于化研究具有重要意義,而且在技術領域也有著廣泛的應用,鎳單核類配合所具有的高對稱性和獨特的電子結構也引起了光譜家和論化家的廣泛興趣。
  15. The central point of this course is to provide a physical basis that links the structure of metals with their properties

    本課程重點在為結構與性質間的關聯提供的基礎。
  16. Main curricula : the introduction of material science and engineering, agglomerate state physics, polymer material, the technology of x - ray, physics, metal material science, inorganic chemistry, organic chemistry, physical chemistry et al

    主要課程:材料科工程導論,凝聚態,高分子材料,高分子科, x射線材料,無機化
  17. Laser quenching is one of the important field of using laser technology in industry, which is closely connected with several subjects, i. e. laser physics theory, laser processing technology, metal physics et, al

    激光淬火(相變硬化)是激光技術在工業中應用的一個重要領域,該技術與激光、激光加工技術、熱處等幾門科緊密相關。
  18. Q. q. gou, x. q. wang and j. f. meng, theoretical calculation for the equation of state and phase transition of lithium hydride crystal, high pressure research, 6, 141 ( 1991 )

    王新強、茍清泉,用離子重疊-壓縮模型對堿氫化晶體中h -離子壓縮規律的研究,高壓報, 7 , 161 ( 1993 )
  19. The ntu " khpi " scientific schools are known beyond the boundaries of the country primarily thanks to such scientific chairs as metals physics, high technologies of metal working, electric drive, internal combustion engines, tank - building, ceramics and composites, synthesis of nitric acid, oil fuel, electric chemistry, space apparatus control systems, industrial and medical electronics, information equipment, control systems and so on

    哈爾科夫工業大享有較高的國際聲譽,主要是由於其在金屬物理學研究,,電力驅動,內燃機,坦克製造,制陶和復合材料,氮酸合成,燃油,電化,空間裝置控制系統等高新技術方面。
  20. Furthermore, the interaction of magnet and wire coil can produce the electricity power, which is named magnetic force cutting in the physics

    此外,磁體和絲卷之間的互相作用可以產生電磁力,在里稱為電磁感應。
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