| 1. | If there is no solution then it outputs a no solution message
如果没有解，就输出无解的消息。 |
| 2. | This remains one of the great riddles in the fascinating world of gemstones
或这仍将是宝石界一个无解的 |
| 3. | Where we all discuss our problems , which are absolutely unsolvable
在那里我们能讨论我们之间那些完全无解的问题 |
| 4. | . . . where we all discuss our problems , which are absolutely unsolvable
在那里我们能讨论我们之间那些完全无解的问题 |
| 5. | Perhaps we should take comfort in the knowledge that in life , there are still some mysteries
或许我们该这么想：生命中仍有一些奥秘无解的事，如此也就能够释怀了。 |
| 6. | I don ' t know if it ' s something to worry about just yet for the typical fan . can it become a topic in september and october if it ' s still unresolved ? absolutely
我不知道是否开始要担心这个有趣的问题，这件事能不能在九月或十月变成一条大新闻其实还是无解的呢！ ！ |
| 7. | A new passive localization estimate algorithm of time difference of arrival ( tdoa ) to improve the accuracy of target localization was proposed , and the ambiguity and unsolvable problem were solved
摘要给出了新的定位算法以提高对目标的定位精度，解决了模糊和无解的问题。 |
| 8. | Topology optimization is a most challenging domain of structural optimization . the change of a topology improves the structural characters or decreases the weight , and makes the unsolvable problem meaningful
结构拓扑优化是结构优化中最富有挑战新的领域，拓扑的改变可以大大改善结构的性能或减轻结构的重量，并有可能使无解的问题变得有解。 |
| 9. | At the same time , the implemental approaches of the genetic algorithm for water supply systems including both fixed and variable speed pumps were introduced . the direct optimal operation model and two - stage optimal operation model of water supply systems with one or more tanks were proposed , according to the hydraulic characteristic of storage tanks . appropriate fitness function of genetic algorithm was designed to solve upper level optimization and lower level optimization in two - stage optimal model
在分析了蓄水池数学模型的基础上，建立了含有蓄水池的供水系统优化调度二级寻优模型和直接优化模型，并设计了遗传算法适应度函数分别求解二级寻优模型中的一级、二级寻优，针对二级寻优出现无解的情况，提出了放松约束处理和对一级寻优得到的最优水池水位进行修正的方法。 |
