It is the missing piece of the Standard Model, a theory which links all the particles and forces of nature bargravity into a single mathematical framework.
它是连接所有粒子和除了引力外的自然力到一个简单数学框架理论的标准模型缺失的部分。
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The surface gravity, which is defined from the 1 bar pressure level in a gas giant's atmosphere, is 90 percent that of Earth's and the speed needed to reach low orbit is lowest of all the gas planets.
Squeeze casting can not only improve the gravity segregation and distribution of the chemical constitution of the cast but also the microsegregation of bar-shaped ZA27 alloy.