查询词典 crop index

The damage to spring-sown rape should be expressed with damage index to the plant of the crop according to damage degree proposed by author in this paper.

通过对被害苗的详细调查归类，本文提出了油菜蚤跳甲为害的分级标准，建议以被害指数来表示该虫的危害程度，以便在综合防治中能准确的表示虫情。

At present our country ox breeds in be in rapid development, breed means to come loose by individual liberty raise the development that changes way to intensive, the administrative index with urgent scientific need undertakes guidance to breeding milk cow, suckle quantity, improvement in order to raise the yield of milk cow to breed composition is mixed reduce a disease, improve crop, quality and beneficial result thereby.

目前我国牛养殖正在处于快速发展中，养殖方式由个体自由散养向集约化方向的发展，迫切需要科学的管理指标对养殖奶牛进行指导，以提高奶牛的产奶量、改善乳成分和减少疾病，从而提高产量、质量和效益。

He knows that he's one of the mostdominant players in the NBA right now.

我知道他现在是联盟里最有统治力的球员之一了。

Using analysis method of BCG , the dissertation analyzed the management of voluntary service organizations .

利用BCG分析方法对我国的志愿服务组织管理进行了分析。