查询词典 nuclear

Among the ground-breaking achievements of this period were: the invention of the television by the EMI-Marconi Corporation; and subsequent founding of the British Broadcasting Company; the discovery of penicillin by Alexander Fleming; and insights into the structure of the atom, which led to the development of nuclear weapons and energy.

在这些破土的成就中有： EMI-马可尼公司发明的电视机、随后的英国广播公司的建立、亚历山大弗雷明发现的青霉素，还有对原子结构的深入了解（这促进了核武器和能源的发展）。

PURPOSE: To study the apoptosis and expression of proliferating cell nuclear antigen, tissue non-specific alkaline phosphatase of stratum intermedium cell in postnatal stage of BALB/c mouse.

目的：观察小鼠釉质发育过程中成釉器中间层细胞的增殖、凋亡和其组织非特异性碱性磷酸酶(tissue non-specific alkaline phosphatase， TNSALP)的表达，探讨中间层在釉质形成过程中的可能作用。

In present review, focusing on the low-copy nuclear genes, we summarize the appli-cation of these genes in the phylogenetic reconstruction of allopolyploid plants and bring forward some critical issues in this field.

以低拷贝核基因为主线，概述了其在多倍体植物系统发生中的应用和相关注意事项，并对其在多倍体植物中的表达变化及其分子机制进行了探讨，系统地介绍了国际上相关领域的研究成果和最新动向。

The Bookworm shop did a terrific business last year selling Berkshire-related books. Displaying 18 titles, they sold 2,920 copies for $61,000. Since we charge the shop no rent, it gives shareholders a 20% discount. This year I've asked The Bookworm to add Graham Allison's Nuclear Terrorism: The Ultimate Preventable Catastrophe, a must-read for those concerned with the safety of our country. In addition, the shop will premiere Poor Charlie's Almanack, a book compiled by Peter Kaufman. Scholars have for too long debated whether Charlie is the reincarnation of Ben Franklin. This book should settle the question.

去年书虫书店在会场设摊贩售 Berkshire 相关书籍，全部十八种，总计卖出 2，920 本，也因为摊位不收租金，所以股东买书都可以打八折，今年我特地要求书虫增加 Graham Allison 所着的核子恐怖主义-最终可避免的大灾难，这是所有关心国家安危必读的书籍，此外当天也会举行 Peter Kaufman 所着可怜查理的年鉴，一直以来许多学者都在争论查理是否为富兰克林再世，我想这本书或可解决大家的疑问。

The Bookworm shop did a terrific business last year selling Berkshire-related books. Displaying 18 titles, they sold 2920 copies for $61000. Since we charge the shop no rent, it gives shareholders a 20% discount. This year I've asked The Bookworm to add Graham Allison's Nuclear Terrorism: The Ultimate Preventable Catastrophe, a must-read for those concerned with the safety of our country. In addition, the shop will premiere Poor Charlie's Almanack, a book compiled by Peter Kaufman. Scholars have for too long debated whether Charlie is the reincarnation of Ben Franklin. This book should settle the question.

去年书虫书店在会场设摊贩售Berkshire相关书籍，全部十八种，总计卖出2920本，也因为摊位不收租金，所以股东买书都可以打八折，今年我特地要求书虫增加Graham Allison所著的核子恐怖主义-最终可避免的大灾难，这是所有关心国家安危必读的书籍，此外当天也会举行Peter Kaufman所著可怜查理的年鉴，一直以来许多学者都在争论查理是否为富兰克林再世，我想这本书或可解决大家的疑问。

Thus the alpha particle is an exceptionally stable nuclear structure.

由此可见，α粒子是一种特别稳定的核结构。

The nature of the nuclear transformation could be firmly established: the aluminium atom, for example, captures the alpha particle and is transformed, after expelling the proton, into an atom of silicon .

核蜕变的性质因此得到确立。例如，铝原子俘获。粒子，并在排出质子后蜕变成硅原子。

The alpha spectrometer is the important instrument to measure alpha ray pollution, mainly used in radioprotection, environmental samples, medical and health, agricultural sciences, import and export commodities inspection, geological exploration, nuclear power plants to survey alpha pollution.

谱仪是测量α射线污染的重要仪器，主要用于辐射防护、环境样品、医药卫生、农业科学、进出口商品检验、地质勘探、核电站等领域的α污染测量。

Intelligent nuclear instrument has been a dominant developing direction of radioactivity measurement instrument. The instrument for radon measurement of air pulse ionization chamber, based on the theory that alpha rays decayed by radon and its progeny can ionize the air molecules, can measure the radon concentration accurately.

智能核仪器已成为放射性测量仪器发展的一个主导方向，利用氡及其子体衰变放出α射线能使空气分子电离的理论设计的空气脉冲电离室α测氡仪可以准确地测量空气中的氡浓度。

Nuclear and solar energy are two alternate sources, and neither of them is limited.

这些技术的应用，是关系到我们的需要和目标。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷