详细释义
Noun:
-
a soft silvery metallic element of the alkali metal group; burns in air and reacts violently in water; occurs in carnallite and lepidolite and pollucite
双语例句
- 1. Rubidium acid phthalate (EAP) is an ionic organic polar crystal.
- 邻苯二甲酸氢铷单晶是一种有机极性离子型晶体。
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- 2. You need two lasers, a vacuous, light-free space and some Rubidium-85.
- 你需要两只激光器，一个无光的真空的空腔和一些铷- 85元素。
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- 3. Dr Steinhauer and his colleagues created a condensate out of a gas of rubidium atoms held in a magnetic trap.
- Steinhauer博士和同事从盛在磁圈里的铷原子气体中制出冷凝物。
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- 4. A rubidium double magneto-optical trap (MOT) system for Bose-Einstein condensation experiments has been set up.
- 建立了一套用于玻色-爱因斯坦凝聚实验的铷原子双磁光阱装置。
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- 5. 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。
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- 6. Many new techniques are applied to the compact Rubidium atomic fountain clock and a compact structure is adopted.
- 该小喷泉铷钟吸收了原子喷泉的许多新技术，采用紧凑的结构设计，加入空心光束以提高探测原子数。
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- 7. Alkali: Inorganic compound, any soluble hydroxide -oh. of the alkali metals: lithium, sodium, potassium, rubidium, and cesium.
- 碱：无机化合物，任何碱金属，即锂、钠、钾、铷、铯的可溶氢氧化物。
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- 8. The results show that rubidium and cesium hardly induce hemolysis, therefore they have a very weak toxicity for human erythrocyte.
- 两种方法得出相同的结论：铷、铯对人红细胞的毒性微弱。
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- 9. The extraction behavior of rubidium and cesium with t-BAMBP was examined in different diluents of dimethylbenzene and diethylbenzene.
- 研究了以t - BAMBP作萃取剂，分别以二甲苯和二乙苯作稀释剂对铷、铯的萃取行为。
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- 10. The first pure Bose-Einstein condensate was created in Colorado in 1995 using a cloud of rubidium atoms cooled to less than 170 nanokelvin.
- 第一个纯粹的玻色-爱因斯坦凝聚态是在1995年使用一大群铷原子在科罗拉多(美国西部的州)所建立起来的，它的温度低于170毫微开尔文。
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- 11. German chemist who pioneered in spectrum analysis and codiscovered the elements casium and rubidium. he introduced the bunsen burner in1855.
- 本生：德国化学家，是光谱分析领域的先驱，与人合作发现了铯和铷两种元素。1855年发明了本生灯。
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- 12. 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。
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- 13. The rubidium atomic frequency standards have been used in so many respects as navigation, communication, time transport and several science fields.
- 由于铷原子频标具有优良的频率和时间准确度及稳定度，被广泛应用于导航、通信、守时授时和各种科研领域。
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- 14. When the satellite geometry is good, the rubidium clock is used to improve vertical accuracy, and in turn, the calibration accuracy of the barometer.
- 当卫星几何位置好的情况下，铷钟用于改善垂直精度，顺便还较正气压计的精度。
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- 15. Analyses failures of XSR type of Rubidium atomic frequency standard used in our factory, and introduces the situation of particular overhaul in detail.
- 对我厂的频率标准X SR型铷原子频标发生的故障及具体检修情况作了较详细的分析和介绍。
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- 16. Under the condition, the stripping rate of rubidium reaches 95.48%. The regenerate t-BAMBP had almost the same extraction performance as the fresh t-CAMBP.
- 铷的反萃率达到95.48%，回收再利用的萃取剂与新鲜萃取剂在对铷、钾的萃取性能上差异不大。
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- 17. Rubidium atomic clock is used for the time reference signal in the system, by which the user can get the positioning information without sending any signal.
- 该系统用高稳定度铷钟作为时间基准信号，实现了无源导航定位功能。
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- 18. In the paper it was studied that the frequency synthesizer and multiplier and the phase modulation circuit of the rubidium atomic frequency standards (RAFS).
- 本论文重点是研究被动型铷原子频标中的调制电路、频率合成电路和倍频电路。
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- 19. Cesium, rubidium or other alkali metal atoms with simple energy level structure often are used in experiments to study the interaction between light and atoms.
- 实验上常常选择铯、铷等能级结构相对简单的碱金属原子来研究光与原子的相互作用。
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- 20. Since the Rubidium clock drifts very slowly, an alternative navigation algorithm was designed for Rubidium clock constrained GPS using the adaptive low-pass filter.
- 由于铷钟的漂移非常缓慢，基于自适应低通滤波器，设计了一种导航算法用于铷钟约束的GPS。
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- 21. Objective to investigate the transformation efficiency and affecting factors in the preparation of competent E. coli cells by using rubidium chloride (RbCl) method.
- 目的研究氯化铷法制备感受态细胞的转化效率和不同条件对其的影响。方法采用氯化铷法制备感受态细胞，用不同的质粒进行转化。
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- 22. As the optical precursor and main wave packet traveled through a second group of rubidium atoms, the scientists took measurements on the speed of the two photon components.
- 随着光前驱和主波包通过第二组铷原子，科学家就可以对这两个光子成分的速度进行测量。
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- 23. Wideband distribution amplifier is an economical solution for distributing signals from various frequency standards such as caesium, rubidium, quartz or GPS receivers.
- 分布式放大器为分配高质量频率标准的正弦曲线频率提供了出色的灵活性。
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- 24. Most famously, uranium-238 decays into lead-206 with a half life of 4.5 billion years, though radioactive rubidium and samarium are also useful for dating things billions of years old.
- 最为有名的就是铀- 238衰变为铅- 206的半衰期为45亿年，当然放射性铷和钐也同样对测算几十亿年前的物体的年龄很有用。
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- 25. In chapter 3, the experimental setup of the rubidium atomic magnetometer is introduced which includes the laser source, magnetic sensor, signal acquisition and processing, and so on.
- 在第三章中，介绍了铷原子磁力仪的实验装置，包括光源、磁探头、信号采集与处理等部分。
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- 26. At the same time, factors affecting the sensitivity of this magnetometer have been researched by analyzing the sensitivity of different composition and temperatures of rubidium cells.
- 同时，研究了影响该磁力仪的灵敏度的几种因素，包括不同的铷泡组分、不同的铷泡温度等。
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- 27. Based on a miniaturized microwave cavity developed by ourselves and the separated filter technique, a new type of cavity-cell assembly for gas cell rubidium frequency standards was made.
- 在自行研制的一种小型化微波腔的基础上，新近研制出采用分离滤光技术的气泡型铷频标腔泡系统。
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- 28. A construction layout about flexible, convent, new type, multi parameter, high accuracy, large volume data acquisition system for the Rubidium atomic frequency standard test is put forward.
- 提出了一种用于铷原子频标实验的灵活、方便的新型多参数、高准确度、大容量数据采集系统的构成方案。
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- 29. A light beam shot through a blob of rubidium atoms can directly and reliably measure the size and orientation of a magnetic field, a team of physicists reports in the Sept. 13 Physical Review a.
- 9月13日，据一个物理学家小组在物理学评测A中的报道，一束光照射过一团铷原子就可以直接可靠地测量出一个磁场的大小和方向。
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- 30. Rubidium acid phthalate (RAP) is an ionic organic polar crys-tal. In this paper, the experimental studies of its dielectric property, DCconductivity, P-E curve and transmission are reported.
- 邻苯二甲酸氢铷(RAP)是一种有机极性离。产型晶体。本文通过实验研究了它在非极性轴方向的介电、DC电导、P -e曲线、光透过率等有关性能。
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- The rubidium lamps and cells are now obtainable only for replacement.
现在能够得到的铷光源和容器仅作备用。 - A digital servo system for rubidium frequency standards was designed with microcontroller unit,ADC and DAC.
分析了铷频标内锁频环路相敏检波基本原理和数字伺服的基本方法。
用作名词 (n.)
用法讲解
- rubidium hydride 氢化铷
- rubidium chromate 铬酸铷
- rubidium-strontium dating 铷锶测年
- rubidium silicate 硅酸铷
- rubidium bicarbonate 碳酸氢铷
- rubidium oxide 氧化铷
- rubidium iodide 碘化铷
- rubidium chlorate 氯酸铷
- rubidium sulfate 硫酸铷
- rubidium nitrate 硝酸铷
- rubidium hydroxide 一氢氢化铷,一羟化铷...
- rubidium bromide 溴化铷
- rubidium magnetometer 铷磁强计
- rubidium vapor magnetometer 铷蒸气磁强计...
- rubidium chloride 氯化铷
- rubidium sulfide 硫化铷
- rubidium carbonate 碳酸铷
- rubidium oscillator 铷振荡器
- rubidium peroxide 过四氧化二铷...
相关词汇
- RB [化]元素铷（rubid...
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