The major soil species suited for vegetable were gray salt paddy soil, gray mud paddy soil and black salt paddy soil, which occupied 92. 42% of total fields suited for vegetable in Licheng.
全区宜菜地土壤类型主要为灰埭田、灰泥田和乌埭田，占全区宜菜地总面积的92.42％。
To introduce an incident fields into the PSTD computed region, a weighted-total-fields technique is presented in this pa per.
本文介绍了一种能够把入射波有效引入PSTD计算区域的新方法———加权总场法。
To introduce an incident fields into the PSTD computed region, a weighted-total-fields technique is presented in this pa per.
本文介绍了一种能够把入射波有效引入PSTD计算区域的新方法———加权总场法。
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