您要查找的是不是:
- tellurium caesium photocathode 碲铯光电阴极
- Caesium 137 is the preferred source type. 首选的能源类型是铯137。
- Photocathode such as water, time Rusuo. 光阴如水,岁月如梭。
- It is cool and filter the precipitated caesium dichloroiodide. 这是冷却,滤出沉淀的二氯碘化铯。
- High Quantum Efficiency GaAs Photocathode by Gradient Doping[J]. 引用该论文 杜晓晴;常本康;邹继军;李敏.
- Calculating the Quantum Yield of NEA Photocathode by Integral[J]. 引用该论文 宗志园;常本康.
- DC-SC photocathode infector for high average po wer FEL[J]. 引用该论文 郝建奎;全胜文;向蓉;朱凤.
- Trace analysis of tellurium with 32 references has been reviewed in this paper. 本文对碲的微量分析研究进展进行综述,相关文献32篇。
- Caesium is one of the radio-contaminants discharged from nuclear power plants. 铯是核电站排放的放射性物质之一。
- The Effect of Cs/O Activation Current Ratio on GaAs Photocathode[J]. 引用该论文 邹继军;常本康;杜晓晴;陈怀林;王惠;高频.
- Selenium was discovered by him over one hundred years ago as an atomic element closely associated with sulfur and tellurium. 硒作为与硫和碲关系密切的元素在一百年前被他发现。
- The Hong Kong Time Standard is provided by a caesium beam atomicclock. Accuracy within fractions of a microsecond a day is maintained. 天文台利用铯原子钟,提供香港的时间标准,该钟误差每日不超过一微秒。
- An image of the object is projected by the object lens on to the photocathode of an image converting tube. 物象通过物镜投影在变像管的光阴极上。
- The paper also gives estimation on economic benefits in comprehensive recovery of tellurium, bismuth, copper, gold and silver. 对该工艺综合回收碲、铋、铜、金、银的经济效益进行了估算。
- A method for determination of Al,Ag,Bi,Cu,Cd,Co,Fe,Ni,Pb,Mg,Sn,Se,Zn in tellurium ingot by ICP AES were studied. 本文介绍了采用电感耦合等离子体发射光谱法(ICP-AES)测定碲锭中Al、Ag、Bi、Cu、Cd 等13 个杂质元素的方法。
- Meanwhile, these methods have been modified and improved by newly developed caesium magnetometers and by proton-procession magnetometers. 同时,磁法也由于铯磁力仪和质子旋进式磁力仪的发明而得以改进。
- Tellurium is trapped in Te 4O 11 form which is analyzed by X ray diffraction method. 用X射线衍射分析得碲以Te4O11形式捕集,探讨了捕集、释放机理。
- An image of the object is projected by the objective lens on to the photocathode of an image convert tube. 物象通过物镜投影在变象管的光阴极上。
- Atomic clocks rely on regular oscillations of caesium atoms to keep time and are extremely accurate. 原子钟依靠铯原子的均匀振动记录时间,故而十分准确。
- The host rocks of Dashuigou independent tellurium ore deposit are mainly green schist facies metamorphic rocks. 大水沟独立碲矿床的直接赋矿围岩为低绿片岩相变质岩。