cesium

cesium

1. Accessibility of Acidic Protons in 12-Phosphotungstic Acid and Its Cesium Hydrogen Salt as Revealed by Solid State NMR Spectroscopy

12-磷钨酸及其铯盐的酸位可接近性:固体核磁共振探针分子研究

2. "Helium, cesium, and rubidium were discovered in the mid-19th century by spectroscopy of the Sun's spectrum."

19世纪中叶用光谱技术分析太阳光谱而发现了氦、铯和铷。

3. It is difficult for cesium transporting through the membrane by the specific anion exchange system in the form of CsCO3- because of the presence of complex anion in the cesium 3,5-dinitrosalicylate and cesium 5-aminotetrazole.

3,5-二硝基水杨酸铯、5-氨基四唑铯中有机阴离子的存在使铯很难以CsCO3-的形式依靠阴离子通道跨膜,NaHCO3的加入有利于天冬氨酸铯中铯的跨膜;

4. 1.5mmol/L cesium chloride (CsCl) led to a decrease in VDD and RPF (P<0.05).

5给予1.5mmol/L氯化铯(CsCl)后VDD及RPF均明显变慢(P<0.05)。

5. Cesium chloride is a blocker of K~+ channel which in turn prolongs repolarization, increases influx of Na~+/Ca~(2+) and thus EAD is induced. Mg~(2+) is an agonist of K~+ channel, therefore it antagonizes the action of CS~+.

Cs~+为细胞膜K~+通道阻滞剂,延长复极时间,增加内向Na~+/Ca~(2+)流,由此产生EAD,而Mg~(2+)为细胞膜K~+通道激动剂,因此,Mg~(2+)对Cs~+具对抗作用。

6. Frequency-offset Locking of LD to Hyperfine Transition of cesium Atoms

LD相对于铯原子超精细跃迁线的偏频锁定

7. 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]孙承辕,于镇凡,李贤琏.华南花岗岩类中锂、铷、铯的地球化学[J].南京大学学报,1983,19(4):731-744.

8. cesium dodecachlorotrirhenate

[化] 十二氯合三铼(III)酸铯

9. cesium rubidium aluminium sulfate

[化] 硫酸铝铷铯

10. scintillation-counter cesium resolution

[电] 闪烁计算器铯质分解

11. A very precise clock that operates using the elements Cesium or Rubidium.A Cesium clock has an error of one second per million years.

一种极为精确的时钟,它是使用铯或铷元素运转的原子钟.铯原子钟的误差为每百万年一秒.

12. a rare mineral that is an important source of cesium.

一种稀有矿物，是铯的重要来源。

13. A chain of reactions, starting with a beam of laser-excited cesium atoms, transfers the positrons to the antiprotons to form antihydrogen.

一连串反应开始于以雷射光激发铯原子束，然后使正子移到反质子旁以形成反氢。

14. Unlike pendulums and crystals, all cesium atoms are identical.

不同于钟摆及石英晶体的是，所有的铯原子都是一模一样的。

15. Otherwise cesium tetrachloroiodide may be formed

不然可能形成四氯碘化铯。

16. UNEX process testing of the removal of cesium, strontium, and actinide elements from radioactive acidic waste

从放射性酸性废物中除去铯、锶和锕系元素的

17. Using cesium carbonate as catalyxer and potassium carbonate as base,reacting directly phenol with alkyl halides in refluxing acetonitrile will give alkyl aryl ethers in good yields.

以碳酸铯作催化剂,碳酸钾作碱,以乙腈作溶剂,在回流的条件下酚与卤代烃反应高产率得到烷基芳醚.

18. The influence of adsorption time and temperature on the distribution ratio of cesium between RVC and liquid sodium is investigated in the static condition by using neutron activation analysis(NAA).

以网状玻璃体碳(RVC)为吸附剂,用中子活化分析法研究了在静态条件下,吸附温度和吸附时间对铯在RVC和液态钠中分配的影响。

19. Measurement of the Light Frequency Shift in a Small Optically Pumped Cesium Beam Frequency Standard

光抽运小铯束频率标准中光频移的测量

20. Researching of the Second-order Doppler Frequency Shift in Optically Pumped Cesium Frequency Standard

光抽运铯原子束频标的二级多普勒频移研究

21. Evaluation of the Stay Light Frequency Shift in a Cesium Beam Frequency Standard With Sharp Angle Incident Pumping and Detecting Laser

光抽运铯束频率标准中散射光光频移的测量

22. cesium optical-pump marine magnetometer

光泵磁力仪

23. The company mainly focuses on the research, production, and sales of those lightweight rare metals like lithium, rubidium, and cesium.

公司专注于锂、铷、铯轻稀有金属材料的研发、生产与销售。

24. Keywords cesium;flame atomic emission spectrometry;stream sediment;

关键词铯;火焰发射光谱;水系沉积物;

25. Keywords rubidium;cesium;human erythrocytes;toxicity factor;mechanism;uptake;membrane transport;transmembrane pathway and mechanism;

关键词铷;铯;人红细胞;毒性;影响因素;摄取;膜运输;跨膜方式和机理;

26. Other Alkali Metals include Hydrogen (technically not a metal), Lithium, Sodium, Potassium, Rubidium, and Cesium.

其它碱金属包括氢(技术上说不是种金属),锂,钠,钾,铷,铯。

27. Keywords Attapulgite clays;Strontium;Cesium;Sorption;

凹凸棒石粘土;锶;铯;吸附作用;

28. Then, sodium fluoride, potassium fluoride and (rubidium, cesium) fluoride was separated by concentrating, stepwise precipiting from the solution.

分离后的溶液进行浓缩,分步析出氟化钠、氟化钾和铷铯氟化物。

29. A method for the determination of cesium in silver catalyst by FAAS is described.

利用火焰原子吸收光谱法测定银催化剂中的铯。

30. Cesium chloride was added as the ionization buffer to eliminate the ionization interference of sodium and potassium.

加入氯化铯作为抑制剂,消除了钠、钾的电离干扰。

31. FT-IR and Raman spectroscopic analysis of hydrated cesium borates and their saturated aqueous solution

化学与材料科学学院水合铯硼酸盐及其饱和水溶液的差示红外和拉曼光谱分析

32. Keywords Diode laser;Magneto-optical trap;Sub-doppler cooling;Optical lattice;Cesium atoms;

半导体激光器;磁光阱;亚多普勒冷却;光学晶格;钯原子;

33. Keywords bittern;rubidium;cesium;flame emission spectrometr y;

卤水;铷;铯;火焰发射光谱法;

34. Keywords Catalysis;Atom-economy;Diaryl diselenide;Cesium hydroxide;Alkynyl selenide;

原子经济;二芳基硒醚;氢氧化铯;炔硒醚;

35. 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族的任何单价金属（锂、钠、钾、铷、铯和钫）

36. 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族的任何单价金属（锂、钠、钾、铷、铯和钫）。

37. Keywords quaternary system,ternary system,phase equilibrium,chloride cesium,chloride cadmium,rare earth chloride,upconversion fluorescence,metastable;

四元体系;三元体系;相平衡;氯化铯;氯化镉;稀土氯化物;上转换发光;介稳态;

38. Keywords quaternary system;phase equilibrium;cesium chloride;thulium chloride;enthalpy of dissolution;

四元体系;相平衡;氯化铯;氯化铥;溶解焓;

39. The Formation of Ring-shaped Beam in a Cesium Beam Tube

圆环束的形成

40. In the wet air oxidation, heat and light cesium enough to melt.

在潮湿空气中，氧化的热量足以使铯熔化并点燃。

41. 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.

在激光频率与各类振荡器(如铯、铷以及晶体等)频率稳定度的分析中,Allan方差的理论获得广泛的应用。

42. At a microkelvin, cesium has nearly the maximum possible cross section,” he continued.

在绝对温度10-6度下，铯原子的截面积几乎达到可能的最大值。

43. Modulation-Free Laser Frequency Locking by AOM Shifted Cesium Sub-Doppler Spectra

声光偏频亚多普勒光谱无调制激光频率锁定

44. Study on the Influence of External Electromagnetic Field on Performance of Cesium Atomic Clock

外界电磁场对铯原子钟性能影响的探讨

45. Keywords Rich alumina alkali activated slag clay mineral composite cementitious materials;Strontium;cesium;Sorption;

富铝碱矿渣粘土矿物复合胶凝材料;锶;铯;吸附作用;

46. Exploration for the Main Factor of the Rate Change of Industrial Cesium Clock

工业铯钟速率变化主要因素的探讨

47. Production of Cesium Catalyst Used for Producing Sulfuric Acid with an Annual Capacity of 300 tons

年产300吨硫酸生产用铯催化剂项目

48. Decontamination factor for cesium is more than 106.Recovery ratio for rubidium is more than 80%.

建立了简便、高效的铷、铯放化分离流程，对铯的去污系数大于106，铷的回收率大于80%。

49. Frequency-offset Locking of LD to Hyperfine Transition of cesium Atoms[J].

引用该论文 王军民,张天才,谢常德,彭堃墀.

50. Design and Setting up of a Practical Optical System for Cesium Atomic Fountain[J].

引用该论文 王晓辉,侯继东,陈徐宗,杨东海,王义遒.

51. Three-body collisions in cesium vapour in the presence of buffer gas[J].

引用该论文 袁强华,张刚台,穆保霞,王淑英,崔秀花,戴康,沈异凡.

52. Experiment Research on Diffused Laser Light Optically Pumped Cesium Beam Frequency Standard

弥漫激光抽运铯束频标实验研究

53. Indicated the good result of the long-term operation of the optically pumped cesium beam frequency standard in China.

强调了中国光抽运铯原子束频标经过长期连续工作所取得的优秀成果。

54. When a fuel assembly comes out, highly radioactive fission products such as strontium 90 and cesium 137 are generating tens of kilowatts of heat.

当一块燃料组件取出时，诸如锶90和铯137这样的高强辐射产品将放出数万瓦的热量。

55. Mass Spectrum Analysis of the Gas Composition Released from Low Light Level Tube GaAs Cathode Activation Cesium Source Materials

微光管GaAs阴极激活铯源材料放气成分质谱分析

56. Analysis of the effects of microwave leakages on the accuracy of optically pumped cesium frequency standards

微波泄漏对光抽运铯束频标准确度影响的分析

57. We generally purify plasmids from bacterial proteins, chromosomal DNA and RNA using cesium chloride gradient centrifugation.

我们通常用氯化铯分级离心分离把质粒从细菌蛋白、染色体DNA和RNA中纯化出来。

58. So scientists keep working on the tunneling technology and finally perfect it, first teleporting a single atom of cesium in a lab.

所以科学家仍然努力研发着量子通道技术并且最终将其变得理想化了，第一次是在实验室传送单个铯院子。

59. The conditions of determination are that we used cesium nitrate as eliminated electrolytic reagent in the acid medium and applied the subsensitive line as absorption line.

探讨了在酸性介质中以硝酸铯作消电离剂,应用次灵敏度*线作为吸收线来测定常量钾的最佳条件、线性相关系数。

60. It found that the major influencing components of mechanical effects are mineral and cemented structure of ferric ion or cesium ion.

提出了新概念湿吸力，首次将结构吸力划分为可变结构吸力和本征结构吸力，给出了非饱和土广义有效应力公式和抗剪强度。

61. One of the major factors which effect the accuracy of optically pumped cesium frequency standards is caused by microwave leakages.

摘要微波泄漏是影响光抽运铯原子钟准确度的主要因素之一。

62. The Digital Frequency Modulation and the Digital Servo System Applied to the Optical Pumped Cesium Beam Frequency Standard Device

数字频率调制和数字伺服在激光抽运小型铯束管频率标准装置中的应用

63. The Targejia hot spring geyserite cesium deposit,located in Ang Ren County of Xigaze district in Tibet,remains very active now.

文章系统研究了搭格架热泉型铯矿床的气体、水体和泉华的地球化学特征。

64. ” Leave aside for the moment what that means: the point is that to measure a second, you have to look at cesium.

暂时先别管它的意义为何，要紧的是：想要测量秒，你就得去看铯。

65. Keywords lauryl alcohol;phosphoric acid;cesium phosphotungstate;alkyl phosphate;esterification;catalyst;

月桂醇;磷酸;磷钨酸铯盐;烷基磷酸酯;酯化;催化剂;

66. In some of them, the resonant frequency of cesium atoms remains amazingly stable, becoming a pseudo-pendulum capable of maintaining near nanosecond precision.

有些原子钟里，铯原子的共振频率极为稳定，功能相当于钟摆，精准度可达奈秒。

67. The principle and method for precise measurement for arm symmetry of Ramsey cavity of SPJ-1 Lab cesium frequency standard are described in this paper. Preliminary analysis for measuring errors has been made.

本文简要地介绍了我们对SPJ-1大铯钟拉姆齐腔二臂对称性精测的原理及方法,对测量误差作了初步的分析,给出了工作的某些结果;

68. Keywords Heteropoly acid;12-Tungstophosphoric acid;Cesium dodecatungstophosphate;Potassium dodecatungstophosphate;Fuctone;Fructone-B;

杂多酸;磷钨酸;磷钨酸铯盐;磷钨酸钾盐;苹果酯;草莓酯;

69. Keywords heteropoly acid;12-phosphotungstic acid;cesium salts of 12-phosphotungstic acid;ultra-stable Y zeolite;fructone-B;catalyst;

杂多酸;磷钨酸;磷钨酸铯盐;超稳Y沸石;草莓酯;催化剂;

70. Keywords Simulated containing cesium HLW;Silicotitanate glasses;Vitrification;Chemical durability;

模拟含铯废物;钛硅酸盐玻璃;玻璃固化;化学稳定性;

71. cesium fluoride scintillator

氟化铯闪烁体

72. Keywords cesium hydroxide;terminal alkyne;iodoalkyne;

氢氧化铯;端炔;炔基碘;

73. An Initial Test on Time Keeping Through Combination of Hydrogen Maser and Cesium Clock

氢钟和铯钟联合守时初探

74. cesium chloride type structure

氯化铯型结构

75. Effect of cesium chloride on spacial learning and memory and mechanisms of action in mice

氯化铯对小鼠空间学习记忆的影响

76. 2. Cesium chloride is an example of a bodycentered cubic crystal.

氯化铯是体心立方晶体的一个例子。

77. It is the main cesium chloride compound.

氯化铯是它的主要化合物。

78. cesium chloride gradient centrifugation

氯化铯梯度离心法

79. The study on the thermionic emitting performance of tantalum(Ta) cathode mixed with cesium(Cs)

浸铯钽阴极热发射性能的研究

80. An Optically Pumped Cesium Atomic Clock Computer Model

激光抽运铯原子钟的计算机模型