There are 53 million mu of arable land is in Hebei Province grain, oil, the main cotton-producing areas, Hebei Province, is the first pollution-free agricultural production base.
有耕地面积53万亩，是河北省粮、油、棉主要产区，也是河北省首批无公害农产品生产基地之一。
The grain refinement of aluminium with no alloy pollution can be achieved by adding rapidly solidified sheet into aluminium melt with same chemical composition.
采用快速凝固技术获得激冷片，将其加入同成分铝液中以实现对铝的无合金污染的晶粒细化。
Gluten dried has features of water absorption, fineness high, active fine, water content stable, pollution low, grain smell pure etc.
经过本干燥机的谷阮粉具有吸水率、细度高、活性好、含水量稳定、杂质污染小、有纯正谷物香味等特点。
Methods To determine arsenic contents in local grain, vegetable, drinking water, tea, and hot pepper in some burning coal pollution-type fluorosis area of three gorge project.
方法对库区燃煤污染型氟中毒病区部分县乡当地粮食、蔬菜、饮用水、茶叶、海椒进行砷含量调查。
This article states the effect from the pollution grain on the hydraulic system, advancing the objective of cleaning for hydraulic system, and how to realize and monitor it.
本文介绍了污染物颗粒对液压系统影响，液压系统目标清洁度的提出、实现及监测办法。
The technique of cold storage of grain is one international recognized way of the science and non pollution storage.
粮食的低温储存是国际公认的科学、无污染储粮方式。
There was no significant difference of rice grain yields between the treatments of straw mulching and plastic film covering but the cost and soil pollution in the latter should be concerned.
覆膜处理虽在产量和水分利用效率上略高于盖草处理，但差异不显著，且覆膜处理存在成本高，污染土壤等缺陷。
Fuzzy comprehensive evaluation method is applied to evaluate the extent of heavy metal pollution in different market grain bases. Therefore, the relative order of...
最后采用模糊综合评判方法，对各商品粮基地粮食重金属污染程度进行了综合评价，得到了相对污染程度的排序。
As maize is grain, economic plant, fodder, as well as dish crop, the pollution-free production system of it is especially important.
玉米作为粮、经、饲、菜多用途作物，无公害生产尤为重要。
Fuzzy comprehensive evaluation method is applied to evaluate the extent of heavy metal pollution in different market grain bases. Therefore, the relative order of heavy metal...
最后采用模糊综合评判方法，对各商品粮基地粮食重金属污染程度进行了综合评价，得到了相对污染程度的排序。
Fuzzy comprehensive evaluation method is applied to evaluate the extent of heavy metal pollution in different market grain bases. Therefore, the relative order of heavy metal...
最后采用模糊综合评判方法，对各商品粮基地粮食重金属污染程度进行了综合评价，得到了相对污染程度的排序。
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