rubidium是什么意思,rubidium中文翻譯,rubidium發(fā)音、用法及例句
?rubidium
rubidium發(fā)音
[ru:'bidiəm]
英: 美:
rubidium中文意思翻譯
銣(符號Rb)
rubidium詞形變化
簡寫符號: Rb |
rubidium常見例句
1 、Lithium Rubidium Tetracyanoplatinate───四氰亞鉑酸銣鋰
2 、rubidium dithionate───[化] 連二硫酸銣
3 、Decontamination factor for cesium is more than 106.Recovery ratio for rubidium is more than 80%.───建立了簡便、高效的銣、銫放化分離流程,對銫的去污系數(shù)大于106,銣的回收率大于80%。
4 、"Helium, cesium, and rubidium were discovered in the mid-19th century by spectroscopy of the Sun's spectrum."───19世紀中葉用光譜技術分析太陽光譜而發(fā)現(xiàn)了氦、銫和銣。
5 、Keywords flame atomic absorption spectrometry (FAAS);rubidium chloride;sodium;potassium;───原子吸收光譜法;氯化銣;鈉;鉀;測定;
6 、Research on integrated navigation system by rubidium clock───利用銣鐘實現(xiàn)組合導航系統(tǒng)研究
7 、Study on the Spectra of NTO and Its Rubidium Salt in Aqueous Solution───NTO及其銣鹽水溶液光譜研究
8 、Meanwhile, we take some improvement measure in order to improve the stability about rubidium atomic frequency standard.───同時通過定量分析對電路實現(xiàn)提出了一系列優(yōu)選方案,從而使銣原子頻標的性能得到改善。
9 、passive rubidium atomic clock───Rb原子鐘
10 、Keywords Ternary system;Phase equilibrium;Solubility;Rubidium carbonate;Ethanol;───三元體系;相平衡;溶解度;碳酸銣;乙醇;
11 、The Failure Modes and Effects Analysis of the Space-borne Rubidium Clock───星載銣鐘的故障模式及影響分析
12 、rubidium chloroplatimate───氯鉑酸銣
13 、Study of the Stark Shift of New Type Rubidium Atomic Optical Filter───新型銣原子濾光器斯塔克頻移研究
14 、Determination of Potassium, Sodium and Rubidium in Mushroom by Flame Atomic Absorption Spectrophotometry───火焰原子吸收光譜法測定蘑菇中鉀、鈉和銣
15 、Keywords standard electrode potentials;ferrocene;rubidium;insoluble sulfides;───標準電極電位;二茂鐵;銣;難溶硫化物;
16 、Weiman of JILA in Boulder, Colo., finally coaxed 2,000 rubidium atoms to merge just as Einstein had foreseen.───Weiman),才終于誘使2000個銣原子融合,如愛因斯坦所預見的一般。
17 、Keywords rubidium carbonate;ethanol ternary system;solubility;───關鍵詞碳酸銣;乙醇;三元體系;溶解度;純化分離;
18 、Determination of Trace Rubidium in Bittern by Solvent Extraction-Graphite Furnace Atomic Absorption Spectrometry───溶劑萃取石墨爐原子吸收光譜測定鹽鹵中痕量銣
19 、As far as the explosive substance, she should be able to find rubidium in the dam's thermoelectric generator.─── 至于** 在大壩的熱發(fā)電機里 應該能找到銣
20 、cesium rubidium bromide───溴化銣銫
21 、rubidium hydroxide───一氫氫化銣一羥化銣
22 、A Miniature Cavity-Cell Assembly for Rubidium Atomic Frequency Standards and Its Frequency Shift Characteristics───一種小型化銣原子頻標腔泡系統(tǒng)及其頻移特性
23 、Keywords Crown ether Extraction Neutron activation analysis Rubidium Rhenium Rock;───冠醚;萃取;中子活化分析;銣;錸;巖石;
24 、German chemist who pioneered in spectrum analysis and codiscovered the elements casium and rubidium and introduced the Bunsen burner in 1855───德國化學家,是光譜分析領域的先驅,與人合作發(fā)現(xiàn)了銫和銣兩種元素,1855年發(fā)明了本生燈
25 、Firstly, principle of the rubidium vapor cell frequency standard is dissertated in detail.And then, the key points and the corresponding technology during the investigation are expatiated.───摘要首先介紹了汽泡型銣原子頻標的工作原理,闡述了研制過程中關注的重點和采用的技術手段。
26 、cesium rubidium aluminium sulfate───[化] 硫酸鋁銣銫
27 、Reliability Enhancement Test of the Space-borne Rubidium Atomic Frequency Standard───星載銣原子頻標的可靠性強化試驗
28 、Keywords rubidium;cesium;human erythrocytes;toxicity factor;mechanism;uptake;membrane transport;transmembrane pathway and mechanism;───關鍵詞銣;銫;人紅細胞;毒性;影響因素;攝取;膜運輸;跨膜方式和機理;
29 、Rubidium oxide;───氧化銣;
30 、The short stability of the miniature Rubidium vapor cell frequency standard is measured to be superior to the same pattern products internaitional.───在小型化的條件下,整機短期頻率穩(wěn)定度達到了國際同類產品水平。
31 、A User Terminal Equipment Based on Rubidium Atomic Clock for the Double-Satellite Positioning System───一種基于銣鐘的雙星系統(tǒng)用戶終端機
32 、The light frequency shift,collision frequency shift and microwave power frequency shift on long term stability of influencing rubidium atom frequency standard are discussed in this paper.───對影響銣原子頻標長期穩(wěn)定度的光頻移、碰撞頻移和微波功率頻移進行了分析。
33 、You do not rush rubidium, not with all this water around.─── 周圍有這么多水的時候 可不能快速移動銣元素
34 、rubidium chloride───氯化銣
35 、rubidium bromate───溴酸銣
36 、rubidium and ammonium bromide───[醫(yī)] 溴化銣銨
37 、The impurity that was produc ed in aging process was analyzed.The results were benefit to the research of rubidium frequency standard.───對老化過程中產生的雜質進行了分析,從而對銣頻標研究提供參考依據。
38 、aluminum rubidium sulfate───[化] 硫酸鋁銣; 銣礬; 銣明礬
39 、rubidium oxide───氧化銣
40 、Study on Nucleation in Supersaturated Solution of Electro-optical Crystal Rubidium Hydrogen Selenate───電光晶體硒酸氫銣過飽和溶液的成核研究
41 、K rubidium bisulfite───亞硫酸氫銣
42 、Analyses failures of XSR type of Rubidium atomic frequency standard used in our factory,and introduces the situation of particular overhaul in detail.───對我廠的頻率標準XSR型銣原子頻標發(fā)生的故障及具體檢修情況作了較詳細的分析和介紹。
43 、In the analysis of frequency stability of laser and other kind of oscillators,such as cesium,rubidium as well as crystal,Allan variance have got extensive application.───在激光頻率與各類振蕩器(如銫、銣以及晶體等)頻率穩(wěn)定度的分析中,Allan方差的理論獲得廣泛的應用。
44 、The Usage and Maintenance of the Rubidium Bead in NPD of Gas Chromatograph───氣相色譜儀氮**檢測器中銣珠的使用與維護
45 、Keywords electron optical crystal;growth mechanism;rubidium hydrogen selenate;multiple two dimensional nucleation growth;───關鍵詞電光晶體;生長動力學;硒酸氫銣;多二維成核生長;
46 、Rubidium explodes on contact with water, so we'll need to keep it dry as it sinks to the bedrock.─── 銣遇水爆炸 所以它下沉到基巖的時候要保持干燥
47 、rubidium hydride───氫化銣
48 、Keywords rubidium tetraphenylboron;gravimetric;condition experiment;───四苯硼化銣;重量法;條件實驗;
49 、Keywords rubidium chloride ethanol ternary system solubility refractive index density;───氯化銣;乙醇;三元系;溶解度;折光率;密度;
50 、rubidium fluosilicate───氟硅酸銣
51 、rubidium chlorate───氯酸銣
52 、rubidium fluoride RbF───氟化銣
53 、Keywords bittern;rubidium;cesium;flame emission spectrometr y;───鹵水;銣;銫;火焰發(fā)射光譜法;
54 、A digital servo system for rubidium frequency standards was designed with microcontroller unit,ADC and DAC.───分析了銣頻標內鎖頻環(huán)路相敏檢波基本原理和數(shù)字伺服的基本方法。
55 、Practice of DDS based on CORDIC algorithm in rubidium atomic frequency standard───基于CORDIC算法的DDS在銣原子頻標中的實踐
56 、A New Circuit Scheme for Rubidium Gas Cell Frequency Standard───一種新型銣汽室頻標電路方案
57 、Packaging and Shipping: Rubidium chloride is packaged and shipped by plastic bag inside plastic bottle containing 1kg. Ten bottles in a carton. Or by user's opinion.───包裝及運輸:塑膠瓶封裝內襯塑膠袋,每瓶凈重1000克。10瓶一紙箱?;蚋鶕蛻粢蟀b。
58 、STUDY ON THE INFLUENCE OF OPTICAL FILTER IN FREQUENCY STABILITY OF RUBIDIUM ATOMIC FREQUENCY STANDARD───濾光對被動式銣鐘穩(wěn)定性影響的研究
59 、any of the monovalent metals of group I of the periodic table (lithium or sodium or potassium or rubidium or cesium or francium)───周期表中I族的任何單價金屬(鋰、鈉、鉀、銣、銫和鈁)
60 、The rubidium lamps and cells are now obtainable only for replacement───現(xiàn)在能夠得到的銣光源和容器僅作備用。
61 、For instance, in the case of separating Rubidium, the maximum ion current of Rb+ extracted from the ion source is about 120 mA, the maximum ion current accepted by the receiveris about 66mA, the average ion current is more than 25mA,.───例如,分離銣元素,其最大引出總離子流達10mA,最大接收總離子流為66mA,平均接收離子流大于25mA。
62 、rubidium chlorostannate───氯錫酸銣
63 、any of the monovalent metals of group I of the periodic table (lithium or sodium or potassium or rubidium or cesium or francium).───周期表中I族的任何單價金屬(鋰、鈉、鉀、銣、銫和鈁)。
64 、rubidium [86Rb] chloride───氯化銣[86Rb]
65 、The measurement of the decay of radioactive isotopes, especially uranium, strontium, rubidium, argon and carbon,has allowed geologists to more precisely determine the age of rock formations.───對放射性同位素衰變的測量,尤其是鈾、鍶、銣、氬和碳,可允許地質學家更精確地確定巖層的年齡。
66 、Packaging and Shipping: Rubidium carbonate is packaged and shipped by plastic bag inside plastic bottle containing 1kg. Ten bottles in a carton. Or by user's opinion.───包裝及運輸:塑料瓶封裝內襯塑料袋,每瓶凈重1000克。10瓶一紙箱。或根據客戶要求包裝。
67 、The company mainly focuses on the research, production, and sales of those lightweight rare metals like lithium, rubidium, and cesium.───公司專注于鋰、銣、銫輕稀有金屬材料的研發(fā)、生產與銷售。
68 、A Flame Emission Spectrometry Method for Determination of Rubidium and Cesium in Bittern───火焰發(fā)射光譜法測定鹵水中銣和銫
69 、Keywords atomic. absorption spectrometer;bittern;rubidium;determination;───原子吸收光譜;鹵水;銣;測定;
70 、rubidium bromide───溴化銣
71 、Then, sodium fluoride, potassium fluoride and (rubidium, cesium) fluoride was separated by concentrating, stepwise precipiting from the solution.───分離后的溶液進行濃縮,分步析出氟化鈉、氟化鉀和銣銫氟化物。
72 、ferric rubidium sulfate───[化] 硫酸銣鐵; 鐵銣礬(硫酸銣和硫酸鐵的水合復鹽)
73 、The maser promises better long term stability and improved accuracy compared to the rubidium clock on board GIOVE-A.───和GIOVE-A衛(wèi)星攜帶的銣原子鐘相比,這種原子鐘具有更好的長期穩(wěn)定性和精度。
74 、OPTIMIZATION OF DESIGN OF THE SPECTRAL LAMP FOR GAS CELL RUBIDIUM ATOMIC FREQUENCY STANDARDS───氣泡型銣原子頻標光譜燈優(yōu)化設計
75 、rubidium acetate───乙酸銣
76 、Space-borne rubidium atomic frequency standard (RAFS)───星載銣原子頻標
77 、The function of synthesizer: obtain the special frequency for inspiriting rubidium atom transition .───激勵銣原子基態(tài)躍遷需要特定的微波頻率。
78 、Looking at its technology development from abroad typical Rubidium atomic frequency standard- carrying satellite───從國外典型星載銣原子頻標看其技術發(fā)展
79 、LIGHT SHIFT IN A NEW CAVITY-CELL ASSEMBLY FOR RUBIDIUM ATOMIC FREQUENCY STANDARDS───一種新型銣原子頻標腔泡系統(tǒng)的光頻移研究
80 、rubidium halide───鹵化銣
81 、rubidium hydrogen sulfate───[化] 硫酸氫銣
82 、SUN Cheng-yuan, YU Zhen-fan, LI Xian-lian.The geochemistry of lithium, rubidium and cesium in granitic rocks of South China [J].Journal of Nanjing University,1983,19 (4) :731-744.───[4]孫承轅,于鎮(zhèn)凡,李賢璉.華南花崗巖類中鋰、銣、銫的地球化學[J].南京大學學報,1983,19(4):731-744.
83 、Other Alkali Metals include Hydrogen (technically not a metal), Lithium, Sodium, Potassium, Rubidium, and Cesium.───其它堿金屬包括氫(技術上說不是種金屬),鋰,鈉,鉀,銣,銫。
光電效應最好的材料?
是銣。銣(Rubidium),元素符號為Rb,原子序數(shù)為37,是一種堿金屬元素,單質是銀白色輕金屬,質軟而呈蠟狀,其化學性質比鉀活潑。在光的作用下易放出電子。
銣在遇水起劇烈作用,生成氫氣和氫氧化銣。易與氧作用生成復雜的氧化物。由于遇水反應放出大量熱,所以可使氫氣立即燃燒。純金屬銣通常存儲于密封的玻璃安瓿瓶中。銣廣泛應用于能源、電子、特種玻璃、醫(yī)學等領域,是光電效應最好的材料。
光電效應最好的材料?
光電效應最好用堿金屬如鋰、鈉、鉀等
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