kilogram mass standard 公斤质量标准
Mass Standard Production 大规模标准生产
primary mass standard 质量基准器
molecular mass standard sample 分子量标样
standard mass 标准质量
mass rate of emission standard [环境] 质量排放标准
mass cost standard 规模成本标准线
mass natural standard 质量自然基准
nature standard of mass 质量自然基准
The Higgs particle is predicted to exist as part of the mechanism believed to give particles their mass, and is the only piece of the Standard Model of particle physics that remains to be discovered.
希格斯粒子被预言是存在的,作为机制的一部分,它被相信是赋予粒子以它们的质量,它也只是遗留下来被发现的粒子物理系经典模型的一小部分。
Design and testing of these physical systems rely on standard design practices that employ the laws of conservation of force, mass, and energy.
这些物理系统的测试依赖于对作用力、质量和能量守恒定律的标准设计实践。
You put the standard mass here and you put some other fellow at the mass you're looking at there.
把标准质量放在这里,然后把待测物体放在这里
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