stoichiometry n.化學計量學;化學計算法。
n. 化學計量學;化學計算法。 “industrial stoichiometry“ 中文翻譯: 工業化學計量法; 工業化學計算“chemical reactions and stoichiometry“ 中文翻譯: 化學反應和化學計量法; 化學反應和化學計算法“stoichita“ 中文翻譯: 斯托伊基策“stoichiometriccombustion“ 中文翻譯: 按化學計量燃燒“stoichitescu“ 中文翻譯: 斯托伊基采斯庫; 斯托伊基泰斯庫“stoichiometricchemistry“ 中文翻譯: 計量化學“stoichitia“ 中文翻譯: 斯托伊基蒂亞“stoichiometrical“ 中文翻譯: 化學計算的 化學計量的“stoichitoiu“ 中文翻譯: 斯托伊基佐尤“stoichiometric relationships“ 中文翻譯: 化學計算關系“stoichkov“ 中文翻譯: 斯托依奇科夫--前保加利亞/巴薩著名球星; 斯托伊奇科夫,“stoichiometric relation“ 中文翻譯: (化學)數量關系
stoicism |
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The measurement of oxygen desorption activation energy by thermogravimetry ( tg ) and differential thermogravimetry ( dtg ) curves with different heating rates shows clear evidences that the behavior of tg , dtg , and desorption activation energy have some relations with the oxygen stoichiometry of the specimeri when temperature changes from 500c to 800c 采用多升溫速率熱重法得到的tg 、 dtg數據計算yba _ 2cu _ 3o _ ( 7 - x )的氧脫附活化能。實驗表明,當溫度在500 - 800范圍變化時, tg 、 dtg的變化行為及脫附活化能明顯的和樣品的氧含量有關。 |
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Ribonuclease inhibitor ( ri ) is an acid cytoplasmic protein with the molecular weight of 50 kd . this ubiquitously distributed glycoprotein tightly binds and inhibits ang with a stoichiometry of 1 : 1 . the remarkable affinity of ri and ang supplies an approach to invalid the function of ang which is to stimulate neovascularization 核糖核酸酶抑制因子( ribonucleaseinhibitor , ri )能夠以1 : 1的比例結合并抑制ang ,這無疑為我們提供了一條重要的糾正ang引起的新生血管生長失控的途徑,從而治療相關疾病。 |
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The samples with smaller grain sides were obtained in our experiment , and the properties are corresponding with that of those samples prepared by melting method mentioned previously . several approaches can be proposed for further increasing the thermoelectric properties . preparation of the material with different compositional deviations availably controlled from stoichiometry is one of the ways to change the carrier concentration , and hence to optimize the value of power factor 該方法獲取的塊體樣品的片狀顆粒的粒度遠小于熔煉法制備的樣品,樣品的性能也與熔煉法相當,如果能有效控制樣品的化學計量比,提高生成物的純度將會更大程度的提高材料的熱電性能。 |
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The other has two metal - insulator - semiconductor ( ms ) contacts with lower leakage current ( less than 4 pa , 300v ) and better energy resolution ( about 10 % fwhm for 241am 59 . 5kev line ) and poor working stability . in theoretical studies , the analysis on the phase equilibrium in the vapor growth of cdse single crystals shows that the stoichiometry of cdse crystals can be controlled effectively by controlling the stoichiometry of starting materials and the vapor growth temperature . besides , the investigation of the transporting properties of charge carries in cdse detectors indicates that the noise in energy spectrum detected by using the detectors with msm structure is caused by the hole injection , which is induced by electron injection and the light injection 本文把cdse單晶體的生長、單晶體的成分、單晶體的性能以及單晶體在室溫核輻射探測器中表現出來的性能結合起來進行了比較系統的研究;采用垂直無籽晶氣相提拉法生長出了電阻率為10 cm量級、尺寸為中10mm 30mm的單晶體;制備出了能量分辨率達10 ( fwhm ) (對~ ( 241 ) am59 . 5kev譜線而言)的cdse室溫核輻射探測器,取得了較好的研究結果。 |
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The effect of h3bo3 was discussed in detail , and the luminescence and aferglow time was increased . the stability of this material was studied and it needs coating processing in application . then by changing the base , activator , flux and reaction condition , we studied different phosphors based on the aluminates , silicates , catio3 and y2o2s in detail , and obtained the best stoichiometry and preparation of these phosphors with the colors of red , red and orange , yellow - green , blue - green , cyan and blue - purple 本論文采用高溫固相法,對黃綠色sral _ 2o _ 4 ; eu , dy長余輝材料的發光特性進行了深入的研究,詳細討論了助熔劑硼酸對材料的影響,大幅度提高了該材料的余輝亮度和時間,并對該材料的穩定性進行了研究,得出使用時要進行包膜或其他防潮處理的結論。 |
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By the study of the whole decay curves of 10 hours , the influence of each step is summarized , and the best stoichiometry and preparation techniques are acquired . the crystal structure of sral2o4 eu2 + , dy3 + is monoclinic system , which is a high efficiency luminescence crystal structure . the emission spectrum and the excitation spectrum of sral2o4 eu2 + , dy3 + powder are measured 此外,通過x射線衍射譜確定了所制備的sral _ 2o _ 4 : eu , dy長余輝材料晶體為單斜晶系結構,并測量其發射光譜,激發光譜,初步討論了sral _ 2o _ 4 : eu , dy長余輝蓄能材料可能的發光機理。 |
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The ~ a isotherms for bilirubin / cholesterol of different stoichiometry were measured and were dealt with by some mathematic methods . the conclusions are as listed below : it showed that the compressibility of the mixed monolayer could be increased by adding cholesterol into bilirubin monolayer , which was called condensing effect of cholesterol in the biological membrane . it showed that there was le - c phase transition within pure bilirubin monolayer and le - c phase transition gradually became weakened with xbr decreasing A等溫線,通過分析得到如下結論:純膽紅素單分子膜在含ca人的亞相上,單分子橫截面積比純水亞相略有減小,其膜的凝聚性也有所增加:純膽固醇單分子膜在含ca ’飛亞相上,崩潰壓降低很多且膜的擴張性也有所增加,成膜性能大大降低;膽固醇用旦紅素混合單分子膜在含caz ”的亞相上,單分子橫截面積有所增大。 |
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They are involved both in the production of mature proteins , acting as processing enzymes , and in the degradation of damaged or non - functional proteins [ 1 “ 8l in plant plastids , proteases function in protein degradation seem to act to adjust the stoichiometry of subunits in supramolecular complexes , as well as to regulate the stoichiometry between different supramolecular complexes in response to environmental changes and process the nuclear - encoded preproteins in the stromal 除了在相關蛋白質轉錄和翻譯方面的調控外,專一降解這些蛋白的蛋白酶活性以及轉錄翻譯量的上升也會加強對這些蛋白質的降解。雖然到目前為止對光系統中蛋白酶的了解尚且不如對光系統中各種多肽以及蛋白色素復合體的了解,但是對類囊體和葉綠體中蛋白酶的研究已經進展到相當深度了。 |
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So sral2o4 eu , dy can be regarded as high efficiency solid display material . in this dissertation , sral2o4 : eu , dy is prepared by high temperature solid - state reaction , which contained the steps of stoichiometry , grind and high temperature agglomeration 并通過對10小時余輝衰減曲線的準確測量詳細研究了各步驟對材料發光性能的影響,總結出制備此類長余輝材料的最佳配方和制備工藝。 |
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The complexes of 3 : 2 stoichiometry between bilirubin and cholesterol can form in the mixing monolayer . but the complexes would be broken upon compression 我們在研究膽固醇膽紅素單分子膜對糖蛋白的吸附時,發現對糖蛋白有吸附作用的主要為膽紅素分子,而膽固醇分子對其沒有明顯的吸附作用。 |
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7 ) by using in - situ hydrothermal synthesis and sol - gel complex method a stoichiometry tetragonal perovskite pbti03 ceramic film was successfully prepared on tini substrate 通過采用原位水熱solgel復合合成法,在tint基體上成功制備了結構較為致密的pbtio 。 |
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However , the material undergoes large departures from stoichiometry at elevated temperatures in a reducing atomsphere with accompanying electronic conductivity 但是,在高溫還原氣氛下,這種材料的化學計量比將發生較大偏移,并伴隨有電子電導。 |
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The atomic ratio of zn / se was close to 1 : 1 , which showed that the znse epilayers had good stoichiometry Znse薄膜中zn se原子比都接近1 : 1 ,制備的znse薄膜具有較好的化學計量比。 |
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And the thin films have few defects and a uniform stoichiometry , and also excellent electrical and optical properties 制備的cds薄膜均勻、致密、覆蓋度好、薄膜的物理性質優良。 |
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The atom ratio of zn / s was close to 1 : 1 . which showed that the zns epilayers had good stoichiometry Zns薄膜中zn s原子比都接近1 : 1 ,制備的zns薄膜具有較好的化學計量比。 |
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The stoichiometry of the material cannot be readily adjusted as is the case with vpe 材料的化學比不象vpe法一樣容易進行調節。 |
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Non - stoichiometry related deep level defects in semi - insulating inp 半絕緣磷化銦中與非化學配比有關的深能級缺陷 |
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The stoichiometry method is crisp in chromatograph peak examination 化學計量學方法在色譜峰檢測中的應用 |
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A compound has stoichiometry and ion distribution opposite to that in one of the structures just mentioned . 化合物的計量關系及其離子分布和剛才提到的結構恰好相反。 |