| 1. | He is a systematic researcher .
他是个按部就班的研究者。 |
| 2. | Clarity was just one major problem for researchers .
透明度是研究者们所研究的一个主要课题。 |
| 3. | These investigators showed that betaine caused a growth response .
这些研究者证明：甜菜碱导致生长反应。 |
| 4. | The details of these mechanisms are still being debated by researchers .
这些机理的细节，研究者仍各持己见。 |
| 5. | He was a keen student of the war's developments and of military history .
他是战争发展和战史的优秀的研究者。 |
| 6. | Florigen, or the flowering hormone, has been sought by many researchers .
许多研究者都在寻找成花素或开花激素。 |
| 7. | He was one of the first to study what would now be called "metabolism" .
他是最早对现在称之为“代谢”研究者之一。 |
| 8. | Many early investigators were discouraged by reproducible results .
由于结果的重复性，许多早期的研究者丧失了信心。 |
| 9. | We shall briefly discuss the calculation methods employed by various researchers .
我们将扼要讨论各个研究者采用的计算方法。 |
| 10. | The investigators were content with what they constructed as "defined media" .
研究者们满足于他们认为的所谓“规定的培养基”。 |
