pinus bungeana 中文意思是什麼
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In order to make clear the regulation of the combustion and the heat - transport process of fire - retardant treated wood, the combustion of untreated, fire - retardant solution soaked, and fire - proof paint coated white pine ( pinus bungeana ) and northeast china ash ( fraxinus mandshurica ) wood as well as the rising process of temperature at different sites in wood were measured in this study, taking a multi - function fire - proof experiment oven to simulate the typical process of fire
摘要為了弄清楚阻燃處理木材的燃燒及其熱傳導規律，該研究採用多功能耐火實驗爐模擬典型火災的發生過程，測定了未處理、阻燃劑水溶液浸漬處理、塗刷防火塗料白皮松和水曲柳木材的燃燒及木材內不同位置的升溫過程。 -
The number of major 18s rdna sites is generally much more than that in angiosperms and varies markedly among pines. there are seven pairs of 18s sites in pinus tabulaeformis, five in p. desata, eight in p. yunnanensis, 10 in p. massoniana, six in p. latteri, three in p. bungeana, and ten for p. armandi
其中主要位點數目，油松有7對，高山松5對，雲南松8對，馬尾松10對，南亞松6對，白皮松3對，華山松10對，平均在7對；另外，部分松樹還存在弱位點。 -
The results showed the dominant fungi in pinus bungeana forest in xiaolongshan, and the soil quality was not high as a whole
結果表明：小隴山白皮松以青黴屬和麴黴屬為優勢菌群，土壤整體質量不高。 -
20 surface soil samples in pinus bungeana of xiaolongshan tianshui were collected for isolation and genus identification of fungi by dilution - plate method
摘要在樣地調查的基礎上，在小隴山白皮松分佈區採集表土土樣20個，採用稀釋平板計數法對真菌進行了分離，並進一步鑒定到屬。 -
2 heterogeneity and evolution of 5s rdna pattern of intragenomic and interspecific variation of 5s rdna hi five pines ( including subgenus strobus and pinus ) were studied through cloning and sequencing multiple 5s rdna copies the length of 5s rdna unit is 658 - 728 bp hi diploxylon pines while 499 - 521 bp hi the haploxylon p. bungeana
Ssif7 ： na的序列變異與分子進化利用分子克隆和dna測序分析了油松、雲南松、馬尾松、白皮松和不同遺傳背景的高山松居群的ssilna基因序列變異及基因進化規律，得到以下主要結果： （ 1 ） ssrdna的結構特徵。
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