Through on-the-spot experiment, the rational working condition can be found out, and the cost reduced on the premise of stabilizing the water nature.
并通过现场试验，找到了合理的运行工况，从而在稳定水质的前提下降低成本。
The track dynamic characteristic, which is verified by the on-the-spot experiment, is compared between the Low Vibration Track(LVT) and the short sleeper buried ballastless track.
分析落轴冲击对轨道结构产生的动态响应，比较弹性支承块及短轨枕埋入式整体道床轨道结构的动力性能，并用现场实测数据进行验证。
Methods: the effects of dry crop food preservative on paddy mould at different concentration were measured by on-the-spot experiment, mimic experiment and suffocation to mould pure culture.
方法用现场试验、模拟试验及对霉菌纯培养物熏蒸三种方法测定不同剂量谷保防霉剂对霉菌的抑杀效果。
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