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- soil productivity grading 土壤生产力分级
- Soil productivity and biodiversity decline is a popular problem in the soil of Eucalyptus plantation. 土壤肥力下降、生物多样性减少是桉树人工林普遍存在的问题。
- Removing the beany flavor is the key to success in improving the product grade in the process of soybean milk. 脱除豆腥味的问题一直是豆乳加工过程中提高产品感官质量的关键性技术难题。
- An understanding of the nature of these characteristics is an essential prerequisite to the study of soil profiles, soil types, soil productivity, and soil management. 了解这些特性是对土壤剖面、土壤类型、土壤生产力和土壤管理进行研究的一个必要的先决条件。
- Purifying Gallium Only by this way , because of some major impurities separated out seriously, often forms individual impurity element to exceed mark , and causes product grade to reduce. 单一电解法提纯镓,由于一些主要杂质析出严重,常常形成个别杂质元素超标,造成产品品级降低。
- Cultivated land soil productivity 耕地土壤生产力
- Hexagon thin nuts--Product grade B--Unhampered GB/T6174-1986六角薄螺母B级无倒角
- " Hexagon slotted nuts, style 1--Product grade C" GB/T6179-19861型六角开槽螺母C级
- The technology of producing high-grade rice bran oil was studied.Adopting the process of floury products grading and rice bran extrusion is benefit for crude rice bran oil quality. 本文对生产一级米糠油工艺进行了研究,采用糠粞分离和米糠挤压膨化工艺,有利于米糠原油质量的提高。
- Slotted cheese head screws--Product grade A 开槽圆柱头螺钉
- Slotted pan head screws--Product grade A 开槽盘头螺钉
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- Product grade for Foliage potted plants 盆栽观叶植物产品等级标准
- Such crops won't grow in limy soil. 这类作物不能在石灰质的土壤中生长。
- Plain washers for clevis pins--Product grade A 销轴用平垫圈
- What shall we grow in this alkaline soil? 我们应该在碱性土壤里种什么？
- There are a lot of worms in the soil. 泥土中有许多蠕虫。
- Water has permeated (through) the soil. 水已渗遍那片土壤。
- There are some clods of soil on the mat. 垫子上有些土块。
- The earth in the garden is good, soft soil. 花园里的泥土松软肥沃。
