As well as being very hot, the ionised gas of the corona (called plasma) has a superthin consistency. It is less than a billionth of the density of the hydrogen that makes up the main ball of the Sun.
日冕的电离气体（又叫等离子体）不仅非常炙热，而且异常稀薄，其密度还不到组成太阳主体的氢气密度的十亿分之一。
Transfer molding techniques provide for excellent consistency, density, and low permeability.
转移成型工艺提供了良好的一致性，密度和低渗透。
Under certain conditions, We discuss the uniform strong consistency of kernal estimator for the density function.
讨论了在适当条件下，密度函数核估计的一致强相合性。
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