As names are changed, the applicable namespace can be changed, which is useful if you have older XML that needs to be converted to a newer schema whose namespace is different.
当名称更改时,可应用的名称空间也可以更改,如果您有较旧的XML需要转换成名称空间不同的较新模式,则这种更改就很有用。
What cannot be changed or converted is change itself.
不能改变的是改变本身。
UR spectrometry shown that molecular structure of converted ligninsulfonates changed in great extent and their surface activity obviously improved.
红外光谱分析表明,改性后的木质素磺酸钠分子结构有较大改变,表面活性明显提高。
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