They combined this with laboratory experiments and existing data on the emissions released from stalk samples of different crops.
他们把这些数据与实验室中进行的试验以及不同秸秆样本排放温室气体的文献资料结合起来。
2
The book combined with some of my own experiments and research has given me a lot of new ideas for achieving peak performance and maximum productivity.
这本书结合一些我自己的实验和研究，给了我很多实现最佳性能和最大生产力的新观念。
3
Experiments of contact fatigue under the action of combined stresses-Hertsian stress and rotating bending stress were carried out.