俘獲產物 的英文怎麼說
中文拼音 [fúhuòchǎnwù]
俘獲產物
英文
capture product-
The average abundance distributions of heavy elements in metal - poor stars can provide fairly direct and detailed information on the nucleosynthesis in every stage after the formation of galaxies. furthermore, it can put more accurate constraints on the chemical evolution of neutron - capture elements. the solution to this problem will have important effect on the solution to a series of problems about nuclear astrophysics and the galactic evolution
貧金屬星的中子俘獲元素豐度分佈能提供星系形成后各個階段核合成的較為直接和詳細的信息，並為星系化學演化的研究提供更為準確的約束，這一問題的解決將對核天體物理及星系化學演化的一系列問題的解決產生重要影響。Methods of test for petroleum and its products - petroleum products and used oils - determination of pcbs and related products - separation and determination of selected pcb congeners by gas chromatography using an electron capture detector
石油及其製品試驗方法.石油產品和用過的油. pcbs及相關產品的測定.通過帶電子俘獲探測器的氣相色譜法分離和測定選定的pcb同種類物So it is of great significance to establish chinese futures brokerage firms " regulatory system in order to promote industry image and bring about a rapid progress. from basic economics prospective, the dissertation argues that the existence of market failure makes it necessary for government intervention, which provides public goods while market does not, to correct market failure. in accordance with the theory of new institutional economics, it verifies the merit and defect of the government intervention
本文從基礎理論入手，從經濟學角度提出由於存在「市場失靈」需要政府干預經濟並提供市場所不能提供的「公共產品」 ，以矯正「市場失靈」 ；用新制度經濟學理論說明了政府管制的優點和缺陷，引用監管經濟學的有關理論，指出政府監管在提供公共物品的同時，存在著監管尋租和監管俘獲等負面影響。In the foreign country, neutron induced prompt gamma - ray analysis ? ipga was used to analyze the elements in substance and has been used in real production and industry " s analysis on line now. in our country, the method has been studied and used from 70 " s and has been more and more perfect. however, the neutron source they used is the isotope source
在國外，早已開始採用中子感生瞬發射線分析法（ nipga ）對物質進行元素分析，如今這種方法已經應用於實際生產和工業在線分析，國內在八十年代也開始研究、應用這種方法，如今已日趨完善，然而，他們使用的中子源絕大多數仍然是同位素中子源，做為一種可行性實驗方法研究，我們採用脈沖中子發生器做為中子源，自行研製的線性門電路和多道脈沖幅度分析器相配合，獲取非彈性散射和俘獲譜，對物質進行元素分析。分享友人