柳杉

This paper deals with the characteristics of tangential shrinkage stresses of Japanese sugi during drying under superheated steam.

本文研究了日本柳杉在高温高压过热蒸汽干燥过程中，所伴随的弦向收缩应力的发生发展特征。

Treated and untreated sugi woods were carbonized at 400 ℃ to afford wood vinegar,wood tar and charcoal.

将处理前后柳杉木材在400℃下进行炭化，得到了木醋液、木焦油和木炭。

Sugi sapwoods at different moisture content after and before freezing treatment were carbonized at 400 ℃ to afford wood-vinegar, wood-tar and charcoal.

将冷冻处理前后的日本柳杉边材在 4 0 0℃下进行炭化，得到了木醋液、木焦油和木炭。

The results showed that, though the sugi square lumbers were difficult to dry, we can better the drying quality especially with less checks if adopting some special pre-treatment methods before the RF/V drying, such as, steaming and superheated-steaming on sugi lumbers, and making a kerf along the...

结果表明，柳杉髓心方材虽难干燥，但在高频真空干燥前对木材进行合理的处理，如蒸汽和过热蒸汽预处理、沿木材长度方向制作一定深度和宽度的切口等，可有效地提高干燥质量，尤其是可减少开裂的产生。

The results of tests showed that even the Sugi square lumbers ware difficult to be dried, the better drying quality especially with less checks will be reached if some special pre-treatment methods were taken before the RFN drying, such as, steaming and superheated-steam pre-treat on Sugi lumbers; another, make kerf along the length direction of lumber before the drying.

结果表明，柳杉髓心方材虽难干燥，但在高频真空干燥前对木材进行合理的处理，例如：蒸汽和过热蒸汽预处理：沿木材长度方向制作一定深度和宽度的切口等，都可有效地提高干燥质量，尤其可减少开裂产生。

The main components of the leave essential oil were found to be: elemol (18.22%), 16-kaurene (11.63%), 3-carene (9.66%), sabinene (9.37%), terpinene-4-ol (9.06%),α-eudesmol (5.70%),α-pinene (5.62%), and limonene (5.26%). As for the wood essential oils were γ-cadinene (17.70%),δ-cadinene (13.08%), elemol (9.47%), germacrene D (6.31),α-muurolene (4.02%),β-eudesmol (3.66%), and β-cubene (3.37%).

结果显示，柳杉叶部精油之主要成分为Elemol (18.22%)、16-Kaurene (11.63%)、3-Carene (9.66%)、Sabinene (9.37%)、Terpinene-4-ol (9.06%)、α-Eudesmol (5.70%)、α-Pinene (5.62%)和 Limonene (5.26%)；至於挥散於作用环境之精油成分则以3-Carene (21.03%)、p-Cymene (10.95%)、Limonene (9.49%)、β-Myrcene (9.39%)、γ-Terpinene (9.10%)、4-Carene (8.57%)、Terpinene-4-ol (7.97%)为主要成分。

The results of this study show that for species of Chamaecyparis obtusa var.

结果显示桧木林型扁柏、松类林型的台湾二叶松、杉木、柳杉和相思树等树种皆可获得显著的地位生产力指数。

In order to analyze the airborne LiDAR data corresponding to single trees and stand heights in the forestry area, we set up samples to measure tree heights of Alnus formosana, Cryptomeria japonica, and Chamaecyparis formosensis in the Alishan area. We build the Canopy Height Model based on the data from the airborne laser scanning system. Single Tree heights were estimated by averaging the CHM values within a 0.5m radius, and six different sizes of sample stands (5×5, 10×10, 12.5×12.5, 15×15, 17.5×17.5, and 20×20) were set up to extract the average heights within the area as the calculated value.

本研究於阿里山地区设置样区，针对台湾赤杨、柳杉、红桧等树种进行立木树高之量测，配合该样区之空载光达影像资料，建立树冠高度模型(Canopy height model， CHM)，探讨空载LiDAR在森林地区对於单木树高与林分高的量测情形；单株立木高系以样区立木位置为中心，萃取0.5 m 圆形环框范围内之CHM平均值为其推估值；光达林分高则以6种林分面积(5 m×5 m、10 m×10 m、12.5 m×12.5 m、15 m×15 m、17.5 m×17.5 m、20 m×20 m)萃取范围内之CHM平均值为其推估值。

And the treated Taiwania cryptomerioides Hayata and Larix leptolepis specimens were well protected against L. betulina.

抗褐腐菌（L。 sulphureus）试验结果显示，除了柳杉心材外，ACQ、AAC防腐处理均能显著提高各树种抵抗褐腐菌能力。

The growth of C. japonica grow well in the Limy dolomite, then in quartz sandstone, sandstone and shale with coal, purple sandstone and metamorphic sandstones, but poor in the quaternary clay.

日本柳杉在灰质白云岩上生长最好，在石英砂岩、煤系砂页岩、紫色砂岩、变质砂岩上居中，而第四纪粘土生长较差。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。