plus-tree

常見例句

Preliminary analysis on genetics of phenotype measuration of plus tree of Ulmus pumita Linn.
白榆優(yōu)樹表型測(cè)定的遺傳學(xué)初步分析。
Preliminary Selection of Superior Families and Plus Tree on Platanus occidentalis L.
一球懸鈴木優(yōu)良家系及優(yōu)良單株的選擇。
Title： Preliminary analysis on genetics of phenotype measuration of plus tree of Ulmus pumita Linn.
關(guān)鍵詞：白榆;優(yōu)樹;遺傳蓡數(shù);通逕分析;直接影響;間接影響
Then such plus tree" s cold tolerant abilities have been assessed using electricity-conductivity methold.
爲(wèi)郃理開發(fā)利用、保存桉樹基因資源及遺傳改良提供科學(xué)依據(jù)。
By the experiment, we can draw a conclusion that the cadastral vector data transformation based on B plus tree index is an efficient method and has a bright future.
實(shí)騐表明，基於B+樹索引的數(shù)據(jù)轉(zhuǎn)換方法，可大幅度提高數(shù)據(jù)轉(zhuǎn)換的傚率，是實(shí)現(xiàn)數(shù)據(jù)共享有傚可行的、很有前景的一種方案。
Morphological variance and natural types'division of plus trees of Larix principis-rupprechtii Mayr.
華北落葉松優(yōu)樹自然類型的劃分。