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51. | Although some of the water lost in inefficient irrigation systems returns to streams or aquifers, where it can be tapped again, water quality is invariably degraded by pesticides, fertilizers and salts that run of the land. |
| 纵使有些水在无用的灌溉系统中流失,转成溪流或土层里的水,但它可以再开发,而杀虫剂、料及盐硷会持续地破坏水的品质,这些都会使土地耗竭。 |
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52. | After the helicopter passes the pilot, execute a180 degree turn towards, continue to reduce power/ collective so as to descend at a gradual angle to the landing zone. |
| 当直升机再次通过操控者后,开始执行内侧180°弯的动作(近操控者)持续地降低油门/距,保持平缓的下降角度进入降落区。 |
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53. | But in January 1998, Riess saw something weird: the number he was getting for the slowdown kept coming out negative. |
| 但是 1998 年 1 月,里斯却观测到了一些奇怪的现象:他为证明膨胀速度减缓而获得的研究数据却在持续地支持着相反的事实。 |
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54. | The results showed that by incorporating fine particles of silver sodium hydrogen zirconium phosphate, the silver-contained alginate fibers can maintain white physical appearances whilst provide a sustained release of silver ions when in contact with wound exudates. |
| 结果表明:把银的磷酸锆钠化合物颗粒混入海藻酸纤维后可以制备具有白色外观的抗菌性能很好的纤维,与伤口渗出液接触后,这种纤维可以持续地释放出银离子。 |
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55. | With the helicopter hovering Nose-In, add left cyclic and flip the helicopter to inverted, continue until the helicopter has completed2 rolls to the left. |
| 机头朝向操控者保持停悬,将副翼打左舵使直升机翻滚为倒飞的姿态,持续地将副翼打左舵使直升机向左完成侧滚二圈。 |
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56. | With the helicopter hovering Tail-In, add right cyclic and flip the helicopter to inverted, continue until the helicopter has completed2 rolls to the right. |
| 机尾朝向操控者保持停悬,将副翼打右舵使直升机翻滚为倒飞的姿态,持续地将副翼打右舵使直升机向右完成侧滚二圈。 |
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57. | With the helicopter hovering Tail-In, add left cyclic and flip the helicopter to inverted, continue until the helicopter has completed2 rolls to the left. |
| 机尾朝向操控者保持停悬,将副翼打左舵使直升机翻滚为倒飞的姿态,持续地将副翼打左舵使直升机向左完成侧滚二圈。 |
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58. | Her Supervisor Paul Smith, CFA, has been very pleased as many of the securities she is recommended have out of perform of their markets and portfolio with a whole as consistently exceeded its benchmark. |
| 她的监督人保罗史密斯,注册金融分析师,非常欣喜地看到她推荐的许多有价证券在市场上有着良好的表现,作为整体的组合投资也超过它的基准值在持续地增长。 |
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59. | With the helicopter hovering Nose-In, add right cyclic and flip the helicopter to inverted, continue until the helicopter has completed2 rolls to the right. |
| 机头朝向操控者保持停悬,将副翼打右舵使直升机翻滚为倒飞的姿态,持续地将副翼打右舵使直升机向右完成侧滚二圈。 |
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60. | To keep pace with the time and to construct an innovative social system,constant and overall innovation must be performed in theory and practice,science and technology,politics and economy. |
| 创新就是硬道理的正解 ,是实现发展突破的必然选择 ,要与时俱进 ,就要持续地创新 ,就要建立创新的社会体系 ,在理论与实践上 ,在科学技术上 ,在社会政治经济等方面进行全方位的创新。 |
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