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- In this paper, the BSAs for neutron radiography based on d-D and d-T accelerator neutron source have been designed using MCNP code. 本文針對蘭州大學現正在建造的中子發生器,應用MCNP程序分別模擬設計了d-D和d-T中子源中子照相慢化准直屏蔽系統,主要內容包括如下幾部分:
- A sealed, D-T, pulsed neutron generator is used for the in vivo measurement of body carbon and oxygen by neutron inelastic scattering. [ 密封,D-T脈衝式中子發生器是利用中子非彈性散射於體內碳與氧的活體量測上。
- The neutron generator has so many character, such as turning off and monochrome etc, that its application is very extensive. 中子發生器的應用是很廣泛的,這是因為中子發生器具有獨特的優點:如可關斷性和單能性。
- The C/O surface equipment, its downhole pulse neutron generator and detector have been improved so as to make C/O logging repeatedly. 為進行碳氧比測井多遍測量,對地面儀器、井下脈衝中子發生器、探測器做了技術改進。
- At one time, the social demand improved the neutron generator"s development.The technique of neutron generator syncretized many areas, and has become a independent technique. 社會需要又促進了中子應用技術的迅速發展,中子管技術將原子核技術、電真空技術和電子技術融合在一起,形成一門近乎獨立的技術分支。
- Floating power supply is used to neutron tube in logging neutron generator, which minimizes the space of high-strength electric field, and reduces the voltage gradient by 1/3 in the high-strength electric field. 摘要井下中子發生器高壓倍加電路採用中子管懸浮式供電,使高電場強度的空間範圍縮小,高電場強度區間內單位距離的電壓降減少了1/3左右。
- The study on fast neutron physics and relative technique of experiment and data analysis made at a pulsed neutron generator in Beijing Normal University during recent yeras is introduced. 摘要綜述近年來在北師大低能所的國內第一台脈衝化高壓倍加器上開展的快中子物理,及有關的實驗和數據處理技術研究。
- Hence a series of measurements were made both in air and in water phantom in attempting to estimate the dose level outside the primary beam of 14 Mev neutron from a D-T neutron generator. 為了估計來自氘-氚中子發生器的14百萬電子伏中子主要射柱外的劑量水平,我們在空氣及水假體中做了一序列的測量。
- A type of cell logging neutron generator 小型石油測井中子發生器
- accelerator-type neutron generator 加速器型中子發生器
- Research Progress on Tritide Target in Neutron Generator 中子發生器用氚靶的研究進展
- Keywords neutron generator;time spectrum;TTLC;print/plot; 中子發生器;檢測儀;時間譜;TTLC;列印/繪圖;
- The brake (pedal) is between the clutch and the accelerator. 制動器(踏板)在離合器和加速器之間。
- None of us had ever set eyes on a generator before. 我們過去誰也沒看見過發電機。
- I pressed the accelerator until the engine screamed. 我猛踩油門,發動機發出了尖利的聲音。
- The generator shuts off automatically. 這台發動機能自動停止運轉。
- Accelerator neutron source 加速器中子源
- We have to change the accelerator pedal. 我們得換油門踏板。
- Control system of the neutron generator based on fiber transportation 基於光纖傳輸的中子發生器控制系統
- She pressed on the accelerator,roaring the engine. 她踩下油門踏板,使引擎隆隆作響。