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- RANBIR C.Soil Salinity and Water Quality[M],USA:A.A. 李学垣.;土壤化学[M]
- We should protect the basin with regard to water levels and water quality. 我们应保护盆地以利水位与水质。
- flow and water quality 水流及水质
- flow and water quality model 水流-水质模型
- Q: Are citizens willing to pay more for better air and water quality? 问:市民愿意为干净的空气和水缴纳更多的费用吗?
- Quantity of chlorophyll a and water quality in the West Lake, Hangzhou. 杭州西湖水体中叶绿素a含量与水质的关系。
- We supply the check service on the quality of aquatic product, fishery feed, fingerling, fry and water quality. 提供水产品、渔用饲料、鱼种、鱼苗和水质的质量检测服务。
- The fluid flow and transport process of non-m etal inclusion in tundish under bottom blowing are studied by numerical simulat ion and water model experime nt. 采用数值模拟手段，结合水模型实验，研究了中间包底部吹气过程对中间包内流场及夹杂物传输行为的影响。
- Abstract: The fluid flow and transport process of non-m etal inclusion in tundish under bottom blowing are studied by numerical simulat ion and water model experime nt. 文摘:采用数值模拟手段，结合水模型实验，研究了中间包底部吹气过程对中间包内流场及夹杂物传输行为的影响。
- This paper deals with the relationship between community diversity of protozoa and water quality in Tonghui River. 本文报道了北京通惠河原生动物群落多样性特征与永质的相互关系。
- I can't live this life of milk and water. 我过不了这种平淡的生活。
- They improve air and water quality; trees stabilize the soil and prevent erosion. 他们能净化空气，涵养水源；他们的根可以保持水土、止土壤腐蚀。
- Air and water are needful for living things. 空气和水是生物不可缺少的东西。
- The tide began to flow and our footprints were covered. 开始涨潮了，潮水遮住了我们的脚印。
- Tetrahymena is applied for detecting toxicity, apoptosis and water quality monitoring at present. 目前已作为标准检测生物被广泛应用于毒性检测、细胞凋亡和水质检测中。
- This intricate web of interactions is vital to the maintenance of our soil, air, and water quality. 这个复杂的交互的网络对于我们的土地，空气和水的质量的维持是致命的。
- The quality of the imagination is to flow and not to freeze. 想象的特点是流动,而不是凝固。
- Sodium and water react (together). 钠和水能起反应。
- Planting trees around poultry farms can improve air and water quality -- and please the noses of neighbors. 在农场的周围种树能提高空气和水的质量-而且能使周边邻居的鼻子感觉很好。
- Oil and water always separate out. 油和水总是分开的。
