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- How well is the exposure area shielded from the cyclotron proper. 照射區對回旋加速器本身的屏蔽程度如何?
- In this case, a charged particle has a simple cyclotron gyration. 在這種情況下,帶電粒子有一個(gè)簡(jiǎn)單的回旋回轉。
- China's first atomic reactor and cyclotron were built in 1958. 中國的第一個(gè)原子反應堆和回旋加速器建于1958年。
- This paper introduces one special case of low vacuum of cyclotron. 介紹了回旋加速器的一例真空度不足的特殊故障。
- In the Orsay Museum, you can see a lot of priceless Impressionist paintings. 在奧賽博物館內,你可以看到很多無(wú)價(jià)的印象派油畫(huà)。
- China's first atomic reactor and cyclotron were built in1958. 中國的第一個(gè)原子反應堆和回旋加速器建于1958年。
- The cyclotron frequency can also be derived by an elementary argument. 回轉頻率也可以通過(guò)淺顯的論證導出來(lái)。
- In a virtual cyclotron, learning is being smashed into its primitives. 在一個(gè)虛擬的回旋加速器里,學(xué)習正被撞裂成為其原粒子。
- Simulation of cyclotron device with superradiance characteristic[J]. 引用該論文 馬國武;陳洪斌;胡林林;孟凡寶.
- It was midnight in Paris and we were rolling along the Quai d'Orsay toward the street where I live. 那是在巴黎的一個(gè)午夜,我們沿著(zhù)凱道賽駛向我住的那條大街。
- Today many radioisotopes are produced using the particle accelerator called a cyclotron. 今天許多放射性同位素是用被稱(chēng)為回旋加速器的粒子加速器來(lái)制造的。
- The painting "Whistler's Mother" has been acquired from the Musee d'Orsay in Paris by the Grierson Gallery in California. 這幅“惠斯勒的母親”已取得了從博物館d' Orsay博物館在巴黎的畫(huà)廊格里爾遜在加利福尼亞州。
- In practice this velocity is sufficiently nonrelativistic for the operation of a conventional cyclotron. 實(shí)際上,這個(gè)速度就普遍的迴旋加速器的運轉來(lái)說(shuō),完全可以看成是非相對論性的。
- The first type is the instability excited near the cyclotron frequency of stationary species. 第一種類(lèi)型,是在靜態(tài)粒子回旋頻率附近散發(fā)的不穩定性。
- Abstract: Amorphous hydrogenated carbon films have been deposited with benzene in an electron cyclotron resonance (ECR) plasma system. 文摘:用苯作源氣體在一個(gè)微波電子回旋共振離子體系統中沉積了含氫非晶碳薄膜,研究了沉積參數對膜的生長(cháng)速率的影響。
- Yak hairs were treated by the microwave electron cyclotron resonance plasma reactive ion etching (ECR-RIE) equipment to improve its property of weave. 摘要采用微波電子回旋共振等離子體反應離子刻蝕(ECR-RIE)裝置對牦牛毛纖維進(jìn)行表面改性,從而改善牦牛毛的可紡性。
- Electrostatic ion cyclotron wave (EIC)can induce anormalous resistivity and parallel electric field. 靜電離子?旋波可以導致異常電阻及平行電場(chǎng)的出現.
- And in Europe, we have all the excellent musea like National Gallery in London, Louvre and Orsay in Paris, Prado in Madrid, Rijkmuseum and Van Gogh in Amsterdam, Hermitage in St Petersburg, etc. 在歐洲時(shí),我去了如倫敦的國家美術(shù)館,巴黎的盧浮宮,馬德里的普拉多博物館,阿姆斯特丹的國立美術(shù)館和梵高,匹茲堡的冬宮,等等。
- Methods 18F-FDG preparation automatically proceeded through cyclotron and chemical procedure control unit (CPCU). 方法 1 8F FDG制備通過(guò)回旋加速器和化學(xué)反應控制模塊自動(dòng)進(jìn)行 ,通過(guò)分析物理、化學(xué)過(guò)程 ,探討影響因素 ,改進(jìn)制備工藝。
- The main bulk of the exhibition, which runs until February 2, 2009, is at the Grand Palais and there are two associated exhibitions in two major Paris museums, Louvre and Orsay museum. (西班牙著(zhù)名畫(huà)家)帕布魯?畢加索和他所敬仰的一些繪畫(huà)大師的200多幅畫(huà)作于本周三在法國巴黎展出,這些大師包括(意大利畫(huà)家)提香、(西班牙畫(huà)家)委拉斯貴支、倫勃朗和戈雅等。