It is further argued that their differentiation is the cause, but not the degree of lexemic formation. 词化程度的高低并不是这类同义词并存并用的主要原因，同素同义单双音节动词之间的差异才是其并存的真正原因。
The plasma temperature differs from one kind to another, the higher the coalification degree is, the higher the plasma temperature will be. 在相同实验条件下，不同煤种的等离子体温度不同，煤化程度越高等离子体温度越高。
