方向舱

A fishing boat can be anything between a canoe where you dangle basic bait over the side in a river or stream to a powerful cabin cruiser or yacht.

渔船之间可以有所独木舟在那里你搭拉诱饵基本方向江河、溪流或巡洋舰强大舱帆船。

The layout scheme design of spacecraft vessel belongs to 3D packing problem with behavioral constraints, and it is also a complex engineering system problems with inscrutability, uncertainty, high nonlinearity, quality and quantity. It is almost impossible to solve it completely by human or computer alone.

航天器舱布局方案优化设计属带性能约束的三维布局优化问题，属具有不确定性、高度非线性、既有定性又有定量问题的复杂工程系统问题，单纯依靠人或计算机算法去解决都是非常困难的。1991年Lenat、Feigenbaum提出的人机合作(Man-Machine Synergy)和同年钱学森、戴汝为等提出的人机结合(Human-Machine Cooperation)思想和方法论，被认为是21世纪解决复杂工程问题的重要途径、自动化设计的重要发展方向，但其可操作性问题一直未很好解决。

As the development tendency of marine electrical propulsion, podded electrical propulsion have been widely applied abroad owing to its excellent characteristics.

作为船舶推进的发展方向之一吊舱式全电力推进船舶以其巨大的优越性得到了越来越广泛的应用。

As the development tendency of marine electrical propulsion, podded electrical propulsion have been widely applied abroad owing to its excellent characteristics.

作为船舶电力推进的发展方向，吊舱式电力推进以其优越的性能在国外获得了越来越广泛的应用。

This shows that Azolla has strong photosynthetic O2-releasing ability, which equilibrates the O2-CO2 concentration inside chamber in favor of human survival, and then verifies the prospect of Azolla in space application.

这说明红萍光合放O2能力很强，能有效促使密闭舱内O2、CO2浓度朝着有利于人生存环境方向平衡，进而验证红萍空间应用前景。

Inner bulkheads to be stiffened by corrugations, or of flat plate stiffened vertically.

室外的舱壁应被垂直方向加强，室内舱壁应采用波纹状或垂直的平板进行加强。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。