| 1. | They were not tested in hostile environments .
它们不是在恶劣的环境下进行试验的。 |
| 2. | So-called ecological countermeasures often work in specific situation .
所谓生态学的对策往往要在特殊环境下进行。 |
| 3. | The end for agnes smedley came untimely and under difficult circumstances .
艾格妮丝史沫特莱在艰难的环境下过早地结束了自己的一生。 |
| 4. | How could genuine economic freedom and equality of opportunity exist in such circumstances ?
在这种环境下，怎么能有真正的经济自由和机会均等呢？ |
| 5. | The accepted designation for the plane-strain fracture toughness under these environments is this .
在这些环境下平面应变断裂韧性所采用的符号是这个。 |
| 6. | Generally the strobilus-bearing cuttings are best cultivated in a warm atmosphere with the cut ends in water .
一般是把带有雄球花的枝条剪下来，插入水中，最好在温暖的环境下培育。 |
| 7. | Under favourable circumstances hydrodynamic pressure may be generated to oppose the flow due to the applied pressure .
在有利的环境下，可产生流体动压力来阻止由所加压力引起的流动。 |
| 8. | Under the circumstances, gypsum or anhydrite could accumulate to form beds many meters thick, without any co-precipitation of halite .
在这种环境下，石膏或硬石膏可以堆积成许多米厚的岩层，而没有任何石盐伴生沉淀。 |
| 9. | Fungi in special circumstances become "parasites" by attacking living tissue of the host species, causing the death of these individuals .
真菌在特殊的环境下成为“寄生物，”侵染寄主种的活组织，引起这些个体的死亡。 |
| 10. | It would be highly desirable of these tests could be carried out under conditions that reproduce the actual operating conditions and catalyst environment .
假如这些测试能够在仿照真实操作条件和催化剂环境下进行，那就是非常理想的。 |
