objective to investigate the contaminative status of t-2 toxin and cit in cereals produced in a historic kaschin-beck disease (kbd) and keshan disease (ksd) areas.
目的观察大骨节病与克山病老病区丰田村和林茂村地产粮食中t鄄2毒素和黄绿青霉素(cit)的污染状况。
then, the types of fungal in the contaminative moon cake and the influencing factors of going moldy were analyzed. the anti-fungal methods for cantonese moon cake were also put forward.
在研究月饼中霉菌种类和影响广式月饼发霉因素的基础上,提出防止广式月饼发霉的方法。
in order to guide control and harness of groundwater of mining area, have need of making a study of transition regulation and contaminative characteristic of contaminant in the groundwater.
为了指导矿区地下水污染的控制与治理,需要研究污染物在地下水中迁移扩散的规律及其污染特征。
on the basis of preliminary evaluation with fuzzy mathematics method, we achieve the comprehensive evaluation of soil quality of taiyuan basin and classify the contaminative grades finally.
在利用模糊数学评价法分别进行初步评价的基础上,最后进行太原盆地土壤质量综合评价和污染等级分类。
with the development of mining, the tailings wasteland is expanding quickly, not only occupying the large area land, but also being a serious contaminative source.
随着矿藏的开采,尾矿场迅速扩增,不仅侵占大量土地,而且矿业废弃物的堆积,也是严重的污染源。
the polluted condition of sediment of xihe was investigated by the method of analytic technology, and the distribution of contaminative sediment of xihe was introduced.
this paper studies the contaminative avenues and gives the seepage flow calculation modes; factors and contamination trend of seepage flow in the ailing pool.
the variety of major contaminative microorganisms and the main ways of contamination are described, and the key methods of controlling microbial contamination outlined.
a strain wzr-b was domesticated, screened and isolated from a contaminative river, which can utilize aniline blue as the sole carbon and energy source for growth.