Higher accumulation rate of nitrite is attributed to long sludge age of thermophilic bacterium and integral structure of the reactor. 高亚硝酸盐积累率主要是高温低泥龄和反应器的一体式结构引起的。
Film- covered can respectively increase the average and fastest accumulation rate of dry matter by 21.6, 21.8 percent, and increase the biological yield by 22 percent. 干物质平均累积速率、最快累积速率分别提高21.
Wetland has high Hg accumulation rate and methylation capacity.In wetland, redox condition and abundant organic carbon are favorable to methylation of Hg. 湿地具有较高的汞累积速率和甲基汞生产能力，湿地的氧化-还原条件和丰富的有机碳有利于汞的甲基化。
The distri bution of pyrite and siderite is apparently related to sediment accumulation rate,with frequent appearance of siderite in the lower part of the para sequence . 自生的黄铁矿/菱铁矿比与沉积物堆积速率之间存在一定的联系。
The main results were as follows: based on the starch accumulation rate of the tested wheat cultivars, three different soil textures were arranged in the order of loam>clay>sandy. 结果表明：壤土上淀粉积累速率最大，粘土上次之，砂土上最小。
Results showed that whatever fertilization practices in this study could promote nitrogen uptake,improve the N accumulation rate and increase its remobilization to fruit. 在施等量氮素养分条件下,草莓器官的氮素吸收状况对不同氮肥品种反应不一。