查询词典 blackjack pine

After treated by alkaline peroxide, the extractive in jack pine TMP long fiber decreased evidently, its surfaces produced large numbers of carboxyl. The H2O2 dosage in AP treated process had evident effect on brightness of sheet. The action of alkali in AP process is to make structure of cell wall loose.

碱性过氧化氢处理 TMP长纤维组分能明显降低浆中抽出物含量，纤维表面产生大量的羧基；过氧化氢用量的变化对白度影响较为明显；碱的作用是使细胞壁结构变得松弛，随着用碱量的增加，抽出物含量明显降低，羧基含量大幅度增加，纤维表面O/C比也略有增加，各项强度均增加。2。

The impact of precommercial thinning on tree growth and stem quality in jack pine was examined.The study was based on a PCT trial established in 1966 in New Brunswick,Canada.Three thinning intensities,1.22m×1.22m,1.52m×(1.52m),2.13m×2.13m,and a control stand were studied and a total of 154 sample trees were collected from the trial.

以加拿大新布郎斯威克省自然资源与能源部1966年建立的天然林抚育间伐实验基地为研究对象，从3种疏伐强度(1.22 m×1.22 m，1.52 m×1.52 m，2.13 m×2.13 m)的样地和一块控制地中共采伐了154株树，胸径范围10~24 cm，研究抚育间伐对北美短叶松的生长及材质的影响。

Jackaroo in the institute below the pine next, of industrial group fresh let Li Yan grand decision abandons assiduously studying a doctor's degree, enter wall street, begin to make technology of financial Information Retrieval.

然后在松下研究所实习，工业界的鲜活让李彦宏决定放弃攻读博士学位，进入华尔街，开始做金融信息检索技术。

Mountains in Dali are very high, with green pine and jade like bamboo.

大理山非常高，与绿色的松树和玉像竹子。

The exceptional purity of the n-heptane distilled from Jeffrey Pine resin, unmixed with other isomers of heptane , led to its being used as the defining zero point on the octane rating scale of petrol quality.

还含有溶解在萜烯中的不挥发的黏性固体，所以当树脂暴露在空气中，萜烯类物质挥发掉，使得树脂黏度增大，形成固体。

Her moving wings ignited like tissue paper, like angels' wings, enlarging the circle of the darkness the sudden blue sleeves of my sweater, the green leaves of jewelweed by my side, the ragged red trunk of a pine; at once the light contracted again and the moth's wings vanished in a fine, foul smoke.

它拍动的翅膀像薄纸一样燃烧起来，就象天使的翅膀，扩张着黑暗的边缘，扩张着我的蓝色袖子，以及我身边绿色的凤仙花和粗糙的红色的松树枝。这光立即暗了下去，飞蛾的翅膀消失在一缕轻烟之中。

The box is made of simple pine or ash, and assembled entirely using hand tools and wood joinery.

盒子的制作材料是一般的松木或白蜡木，并且全部采用手工工具和细木工工艺来组装。

There was something in the clear, pine-scented air of that winter morning that seemed to bring him back to his joyousness and his ardour for life

冬日早晨的空气非常清澈，含有松树的芬芳，使他重又高兴起来，恢复了对生活的热情。

In the prebleaching of kenaf bast and pine pulps, the reaction conditions for the hemicellulase pretreatment are optimized as follows: temperature 50℃, pH 5. 0 and reaction time 2hr, as well as 0.2% of enzyme charge.

实验确定了半纤维素酶预处理的优化条件：pH=5.0，温度50℃，酶处理时间2hr和酶用量0.2%。

Pine nut kernels is the world's largest processing and distribution center.

松子仁是世界上最大的加工集散中心。

The small blue capacitor has very high chances to go fully shorted compare to electrolytic capacitor which is very rare.

小蓝电容器具有很高的机会去充分地缩短了比较电解电容器，这是非常罕见的。

In the Italian campaigns of 1513 and 1515, when the Swiss won the victories of Novara and Marignan, he acted as army chaplain.

在意大利的运动， 1513年和1515年，当瑞士赢得了胜利，诺瓦拉和marignan ，他担任军队的牧师。