yearly plant
- yearly plant的基本解释
-
-
一年生植物
- 更多网络例句与yearly plant相关的网络例句 [注：此内容来源于网络，仅供参考]
-
Plant routine maintenance and repair: yearly contract of maintenance and repair service.
装置日常维护、维修工作：可提供长期合同式维修、维护服务。
-
Jintai Polyvlnyl Chloride Plant for 100,000t of Chlor – alkali in Mizhi County can produce 14,000t of liquid chlorine yearly ,i.e .daily average output of 35 - 40t , thus can fully satisfy the needs of annual output 5,000t of trichlorosilane .
我县金泰氯碱10万吨聚氯乙烯厂，年产液氯1.4万吨，日均产3540吨，完全可满足年产5000吨三氯氢硅的原料需求。
-
There were a great deal of kinds of the grass with high quality and quantity fed to fish To determine the best symbiosis ecosystem of fish and grass on a closed system circulated yearly, several cold and warm grass was selected to analyse the adaptability and nutrition absorbed. It indicted that Lolium multiform Lam. and lemarthria compressa were the best option due to high adaptability of wetness, high coarse protein, fat and fibre and so on in the leaf, high biomass, high bio-filtration effect of N and P, adaption to the low or high temperature, resist to the plant diseases and insect pests, and the food of fish whose forage was grass.
鱼用优质高产牧草的种类繁多，为确定最佳的鱼草共生周年循环系统，本文选择几种冷季牧草和暖季牧草进行生长适应性与营养吸收研究，分析表明，多花黑麦草和扁穗牛鞭草是最佳的冷季牧草和暖季牧草，它们耐水性强，叶片中所含的粗蛋白、粗脂肪、粗纤维等化学成分高，植株的生物量也高，生物过滤养殖废水中的氮和磷效果好，而且可以适应外界环境的低温或高温，抵抗病虫侵害，同时为草食性鱼类喜欢食用。