| 1. | The chemist reported on his experiments with coal tar .
化学家提出他实验沥青的报告。 |
| 2. | We experimented with diesel engines to drive the pumps .
我们试着用柴油机来带动水泵。 |
| 3. | We experimented with various underwater techniques as we worked .
我们在工作时试验了各种水下技术。 |
| 4. | She picked up the microphone and began to experiment with the switches .
她拿起话筒，试拨开关，看是否灵验。 |
| 5. | Hitchhiking effects also play a role in experiments with marker genes .
附加效应在以标记基因作试验中也是起作用的。 |
| 6. | Our social agencies are definitely experimenting with the problem .
我们的社会机构还在对问题进行试验，这是确实无疑的。 |
| 7. | Experiments with the porous plate exhibit somewhat less scatter in the results .
用多孔板所得的实验结果则显得散布程度小些。 |
| 8. | Experiments with mitotic inhibitors, are however, notoriously difficult to control .
然而使用核分裂抑制物的实验是非常难以控制的。 |
| 9. | Now, in addition to the rocket belt, there are experiments with a turbine belt .
现在，除了火箭背带之外，还进行了涡轮机背带的实验。 |
| 10. | The author, in parallel with krcmar, is experimenting with giant ionization chambers .
本文作者与克尔马克尔正在同时试验巨型电离室。 |
