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- the evolution of water quality 水质演变
- The monthly and yearly evolution of water quality were studied by means of PCA, and its response to environment acidification is analyzed by means of correlation. 采用主成分分析的方法,探讨了不同统计口径水质演化的年际和月变化特征。
- The space program is the evolution of years of research. 太空计划是多年研究的发展结果。
- Do you know about the evolution of a seed into a plant? 你知道从种子发展成为植物的过程吗？
- The evolution of heat from the sun is inestimable. 从太阳中放射出的热是无法估计的。
- Is Robot Evolution Mirroring the Evolution of Life? 是机器人的演变镜像生命演化？
- Numerical experimental results, being compared with the data of water flume experiment,show that mid-scale model is an important tool to invesigate the evolution of bore and the condition of its breaking, etc. 数值计算的结果与水槽试验数据做了对比.;说明中尺度模型是研究涌潮发展过程;破碎条件等问题的重要工具
- We studied the evolution of flowers from seeds and buds. 我们研究从种籽和花蕾到花的成长过程。
- He is absorbed in the evolution of the story. 他被故事情节的发展吸引了。
- We study the evolution of flower from seed and bud. 我们研究从种籽和花蕾到花的成长过程。
- On the Pattern of the Evolution of Ea. 论中国早期国家的演进模式。
- We stud the evolution of flower from seed and bud. 我们研究从种籽和花蕾到花的成长过程。
- They study the evolution of the universe. 他们研究宇宙的演变。
- There were serious potential hygienic risks of water quality. 自贡市乡镇自来水厂的水质存在严重的卫生安全隐患。
- On the bases of the water quality evolution of Hanyang lakes, analyzing the necessity and advantage of Hanyang lakes for water diversion. 在对汉阳湖群水质进行现状评价的基础上,分析了汉阳湖网引清调水的必要性和调水的有利条件;
- He lifted a pail of water from the ground. 他把一桶水从地上提了起来。
- The pipe burst and a spout of water shoot out. 水管破裂了，一股水喷了出来。
- The evolution of modern motor car is an interesting subject. 现代汽车的发展是一个很有趣的课题。
- The evolution of guidelines, standards and protocols. 指导方针，标准和记录的进化。
- The flower languished from lack of water. 花因缺水而枯萎。
