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- in beam frequency 波束内频率
- 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。
- A portable laser system, continually working for very long period, is the key part in realization of an optically pumped cesium beam frequency standard. 长期连续工作的袖珍激光系统是实现实用的光抽运铯束频标的关键。
- PEPC electro-optical switch used in beam reverser of multipass amplifier[J]. 引用该论文 张雄军;郑建刚;郑奎兴;董云;鲁敬平;彭志涛;景峰;魏晓峰.
- Results: 98 cases (98%) manifested abnormality in BEAM, mainly seen in background activities. 结果：98例(98%25)患者出现BEAM异常，以背景活动异常为主。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- cesium atomic beam frequency standard 铯原子射束的频率标准
- There are 26 letters in the English alphabet. 英语字母表中有26个字母。
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- ammonium molecular beam frequency standard 铵分子束频率标准
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- Based on the data obtained from tank testing of a trimaran model in beam and head seas,the seakeeping performance of trimaran ship form is studied. 通过三体船模型的耐波性试验,包括横摇试验、规则波中的迎浪试验,研究了三体船的耐波性能以及侧体纵向位置对三体船耐波性的影响。
- A fire was burning in the grate. 火在壁炉中燃烧着。
- They differ in size but not in kind. 这些东西的区别只是大小不同而实质一样。
- A new model was proposed for transmission of warping deformations and bimoments in beam and column through diagonally stiffened beam-to-column joints. 对梁和柱内的翘曲位移及其双力矩通过斜加劲的梁柱节点的传递提出了新的数学分析模型。
- I am a hundred percent in agreement with you. 我百分之百同意你的看法。
- You didn't embarrass me in the slightest. 你一点也没让我为难。
- Thallium atomic beam frequency standard 铊原子束频率标准
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
