Two new elements have been added to the periodic table after a three-year review by the governing bodies of chemistry and physics.
经过3年的研究，元素周期表上又增添了2种元素。
The exact abundances of the three lightest elements are an important test of the so-called Standard Model of physics-the list of fundamental particles found so far and the forces that link them.
物理标准模式理论中有一项极为重要的试验，该试验检测的是宇宙空间中3中质量最轻元素的确切丰度，即需要列出到目前所发现的基本粒子与将它们融合起来的各种作用力。
It emphasizes the non-intellectual elements, the study of definitions and regulations in physics, the method to learning physics and to improve their knowledge into ability.
主要是注重物理学习中的非智力因素，注重物理概念和规律的学习，对学生物理学习方法的指导，以及怎样指导学生将物理知识转化为能力。
Systematic errors are the important elements of measuring precision, but test and elimination errors are often ignored in the college physics experiment textbooks.
系统误差是影响测量精度的重要因素，它对测量结果有时会带来严重影响。系统误差的检验和消除方法是目前大学物理实验教材中常被忽视的问题。
The effects of various parameters for macro- and micro-scale, sublimation, rimming and multiplication on cloud physics elements and precipitation are examined and the effects of seeding are simulated.
考察了宏微观参数和冰的凝华、淞附和繁生等过程对云中要素分布和降水的影响。并作了不同条件下播云的数值试验。
The effects of various parameters for macro- and micro-scale, sublimation, rimming and multiplication on cloud physics elements and precipitation are examined and the effects of seeding are simulated.
考察了宏微观参数和冰的凝华、淞附和繁生等过程对云中要素分布和降水的影响。并作了不同条件下播云的数值试验。
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