A quantization examinable method of plant maintenance 一種設備維修量化考核方法
He and his colleagues invented a new method of planting 他和同事們發(fā)明了種植的新方法。
Operation process and effect analysis of the method of planting conifers and protecting broad - leaves trees used in secondary forests rechange 次生林改造中栽針保闊途徑的工藝過程及效果分析
With the help of the method of plant resources study , some relative data and a spot investigation into the plant resource of minqin county , their function and use were preliminarily analyzed 摘要通過運用植物資源學的方法,對甘肅民勤植物資源進行了實地調查并且查閱了相關的資料,對它們的用途作出了初步分析。
By using the method of plant tissue pathogen isolation , it was found that pathogen invading injured roots could transmit upwards in banana plants , and colonized in roots , corms and pesudostems tissue of banana 采用組織病菌分離法,發(fā)現病菌從香蕉根部侵入后,由香蕉組織下部向上部傳導,并在根、球莖和假莖中穩(wěn)定定殖。