1·Research on log rule of timbers from artificial masson pine forest.
马尾松人工林材种出材率表的研究。
2·Ingredient: Acorus gramineus Soland, mint leaves, masson pine, lavender etc.
主要成分： 石菖蒲 、 薄荷叶 、 马尾松 、 薰衣草等。
3·The optimum conditions for two stage delignification of masson pine kraft pulp were studied.
本文研究了马尾松硫酸盐浆单段氧脱木素的最佳工艺条件。
4·Effect of Amino sulfonic acid on hypochlorite bleaching of Masson Pine kraft pulp was experimented.
试验了氨基磺酸对马尾松硫酸盐化学木浆次氯酸盐漂白的影响。
5·Radial and tangential gas permeability of Masson pine wood were measured respectively in this paper.
分析和讨论了影响马尾松木材渗透性及其各向异性的机理。
6·The distribution of Masson Pine forest is very wide in the upper ana middle reaches of Yangtse River.
长江中上游地区马尾松林的分布非常广泛。
7·The optimum conditions of masson pine kraft pulp single stage oxygen delignification has been studied.
本文研究了马尾松硫酸盐浆单段氧脱木素的最佳工艺条件。
8·Experimental Masson pine stands of 6 seed origins were established in Gedong Village, Taijiang County.
在台江县革东镇进行6个种源的马尾松种源试验。
9·The Masson pine is a main kind of plantation tree in our country, which is rich in quantity and distributes most widely.
马尾松是中国主要的人工林树种，其蓄积量最大，分布地域最广。
10·The optimum conditions for single stage oxygen delignification of masson pine kraft pulp had been studied at oxygen pressure 0.
研究了马尾松硫酸盐浆单段氧脱木质素的最佳工艺条件。