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- Keywords rape;artificial floating raft;waterculture;eutrophication; 油菜;生物浮岛;水培;富营养化治理;
- artificial floating rafts 人工浮床
- artificial floating raft 生物浮岛
- Alexander's engineers built floating rafts for the heavy catapults. 亚历山大的工兵修建了浮动的筏子来运载沉重的弩炮。
- Abstract: Floating raft system is widely used in the vibration isolaton and noise reduction of ship power equipment. 摘 要: 中间筏体为弹性体的双层隔振技术(浮筏),已经大量地应用在船舶动力装置的减振降噪中。
- But canna and amaranth are more adapted to plant on the artificial floating island upon comprehensive consideration. 综合各因素,认为美人蕉和苋菜作为浮岛花卉和蔬菜类植物较为适合。
- Floating raft system is widely used in the vibration isolaton and noise reduction of ship power equipment. 中间筏体为弹性体的双层隔振技术(浮筏),已经大量地应用在船舶动力装置的减振降噪中。
- Artificial floating island (AFI) is a newly arisen gardening and ecological technic, which is planting suitable plants on a floating "island". 摘要人工浮岛是一项新兴的园林生态工艺,其措施是在水体上建造浮岛,栽种植物。
- Our constant flow gravel bed system grows lettuce about 20% better than a reciprocal flow.Gravel beds and floating rafts are about 15-20% more efficient than NFT. 我们采用连续流砾石植床种的莴苣的产能比间歇灌溉的系统高出20%25,砾石植床与浮板与NFT高出15-20%25的效率。
- This paper introduces a new method, the pseudo-force method, to calculate the shock response of a nonlinear floating raft system with restrictor. 摘要引入一种新的方法-伪力法来计算带限位器非线性浮筏隔振系统的冲击响应。
- Vibration transmission and underwater acoustic radiation characteristics experiment of floating raft system has an important technical application prospect. 对浮筏系统的振动传递及水下声辐射特性进行试验研究有其重要的工程应用前景。
- The raft was floating gently down the river. 筏子顺河水缓缓漂流。
- Research of Artificial Floating Island design 人工浮岛载体设计研究
- Artificial floating island (AFI) 人工浮岛
- floating raft vibrationisolating system 浮筏隔振系统
- enhanced ecological floating raft 强化生态浮床
- The sailors got away from the wrecked ship on a raft. 水手们乘救生筏离开失事的船。
- This dress is made of artificial fibers. 这件衣服是人造纤维的。
- Her artificial gaiety disguised an inner sadness. 她以矫揉造作的快乐掩饰著内心的悲痛。
- A New Method of Calculating the Power Flow of Floating Raft System 浮筏隔振系统功率流的另一计算方法