在人工气候室条件下,山杨扦插生根率达85%。
在人工气候室不同温度下测定龙眼角颊木虱的各个虫态及全世代的发育起点温度和有效积温。
The developmental zero and effective accumulated temperature for individual development of Cornegenapsylla sinica were measured by the experiment under constant temperature in the climatic chamber.
得到了不同绞线在典型覆冰类型下的保线电流,与人工气候室的试验结果相吻合。
The anti-icing currents of different steel-cored aluminum stranded wires under typical ice-coating types are obtained and the obtained results coincide with test results in artificial climate chamber.
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