The energy spectra of intermediate mass fragments (IMF) emitted in 30 MeV/u 40 Ar+ 115 In reaction has been measured.
测量了 3 0MeV/u40 Ar束流轰击115 In反应靶时出射的中等质量碎片(IMF)的能谱 。
Two intermediate mass fragments, measured by correlation method in forward angles, come from two sources.
在6°─110°范围内测量了30MeV/u的40Ar轰击natAg靶产生的中等质量碎片(3≤Z≤16)能谱,利用运动源模型拟合能谱,并详细讨论了类弹、类靶和中速这三种源的特性及其随角度和中等质量碎片电荷的变化规律。
The angular distributions of intermediate mass fragments with Z=3-19 emitted in 30 MeV/u 40Ar + 58,64Ni and 115In reactions over an angular range of 5°140°have been measured.
在5°—140°范围内测量了30MeV/u(40)Ar束流轰击不同靶核((58)Ni、(64)Ni、(115)In)后出射的中等质量碎片(IMF,Z=3—19)的角分布。
The element distribuhons of intermediate mass fragments (IMF) emitted over an angular region of 5°-140° have been measured in the reachons of 30MeV/u 40Ar + 58, 64 Ni and 115 In.
在5°—140°范围内测量了30MeV/u40Ar束流轰击不同靶核(58Ni、64Ni、115In)时出射的中等质量碎片的元素分布。
Dark mini-halos, micro-halos and intermediate-mass black holes in the solar neighborhood;
太阳邻域的小型及微型暗晕和中等质量黑洞
Scenic area with middle quality was defined as Middle-Quality Scenic Area(MQSA).
中质景区是指旅游综合质量中等的景区。
A fair average sample be to be draw and send to us .
请选寄几种质量中等的样品。
In our work quality counts for as much as quantity.
在我们的工作中,质量跟数量同等重要。
The Education Quality of Civilian-run Higher Education in the Field of its Development
发展性质量观视野中的民办高等教育质量
A Probe to the View on the Quality of College Education in the Process of Popularisation of College Education;
高等教育大众化进程中高等教育质量观的研究
China forest park landscape resources grade evaluation
中国森林公园风景资源质量等级评定
About the Quality of Higher Education of China;
对中国高等教育质量问题的几点思考
Application of ISO9000 Standard in Quality Control of Higher Education;
高等教育质量管理中ISO9000标准的运用
Improving quality consciousness of higher vocational and technical education;
加强高等职业技术教育中的质量意识
Research on the State Action in Higher Education Quality Assurance
高等教育质量保障中的政府行为研究
Quantitative and Qualitative Change: Chinese Higher Education at the Turn of the Century
量变与质变:世纪之交的中国高等教育
A Preliminary Study of Excellent Quality Management System in China's Higher Education
中国高等教育卓越质量经营体系初探
Quality-oriented Education and Improving the Quality of Secondary Vocational Schools;
谈素质教育与中等职业学校办学质量的提高
The Quality Assurance System and Market Forces in Japanese Higher Education;
日本高等教育中的质量保障体制和市场力量
Bibliometrics Analysis on the Research Documents about Quality Assurance of Higher Education in China
中国高等教育质量保障研究文献的计量学分析
molecular structure, weight, mass, etc
分子结构、 量、 质量等
The weight of the neutron is about the same as a proton, but it has no electrical charge.
中子的重量和质子差不多相等,但中子不带电荷。
Research on the Quality of Secondary Vocatinal School in the Process of Scale Development;
中等职业学校规模发展中质量问题研究
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