查询词典 spruce up

Based on stands-level forest ecosystem, referring intensive management method of natural mixed uneven-aged stands—control method, the mixed stands of coniferous and broad-leaved trees, in which spruce and fir are dominant species, were studied in this thesis;and explored sustainable management model on forest ecosystem level about economy, ecological environment and society.

本文以林分级别森林生态系统为基础，借鉴了天然异龄林集约经营方法—检查法，对长白山过伐林区以云冷杉为主的针阔混交林的森林可持续经营进行了研究，并从经济、生态环境和社会3个方面探索了森林生态系统尺度上的可持续经营模式。

Infrared spectra demonstrated that the hemicelluloses in steam-treated chips were less than that in untreated chips. This is one of the main reasons why steam treatment could improve particleboard stability. We found that the reduction of the hemicelluloses in Birch chip was more than that in Spruce chip under the same condition of steam treatment.

用红外光谱对蒸汽处理后刨花中成分的变化进行了分析，发现处理后的刨花中的半纤维素含量减少了，羟基减少了，这就是蒸汽处理能提高刨花板的尺寸稳定性的主要原因之一。

A study was made of the foresttype diversity and stability of spruce and fir on Taohe Forest Range by utilizing the periodic variation data of selection cutting and forest management inventory data obtained over there.

利用洮河林区云、冷杉林择伐周期研究和森林资源二类清查样地资料，对该林区云、冷杉林分类型多样性和林分的稳定性进行了研究。

Seeing elders with trunks seven feet wide, or walking through stands of the tallest trees here—gigantic Norway spruce, shaggy as Methuselah—should seem as exotic as the Amazon or Antarctica to someone raised among the comparatively puny, second-growth woodlands found throughout the Northern Hemisphere.

看着老树七英尺宽的树干，走在最高的林木之间——巨人般的挪威云杉，它们像玛士撒拉1一样饱经岁月的风霜——对于那些在北半球随处可见、较为低矮的次生林地中长大的人而言，这里本该如同亚马逊流域或南极洲一样让人惊艳。

In J盲mtland and large parts of Vasterbotten there are nutrient-rich,fine-grained till soils with spruce forest.

耶姆特兰和瓦斯特博的大部分有营养丰富，颗粒细腻的云杉林。

The mountains are thickly blanketed by various types of pine, mostly of the ponderosa and spruce varieties.

山上厚厚的典范，是不同类型的松树，其中大部分是黄松和云杉品种。

See "From the Pines Trees","From the Spruce Trees" and "From the Ponderosa Pines" for more information from the Pine Tree Kingdom.

请看&来自松树&，&来自云杉树&和&来自美国黄松&以阅读松树王国的更多信息。

See " From the Pines Trees "," From the Spruce Trees " and " From the Ponderosa Pine s " for more information from the Pine Tree Kingdom.

请看&来自松树&，&来自云杉树&和&来自美国黄松&以阅读松树王国的更多信息。

The aircraft is fitted with a fully-articulated main rotor driving three blades made of spruce and balsa wood, reinforced with fibreglass.

飞机是装有一个全面的阐述主旋翼驾驶三个叶片的云杉和balsa木材，钢筋与玻璃纤维。

Scope of application: Oil, repair, pock, smooth white spruce, health.

适用范围：控油祛痘、修复痘痕、光润靓白、健康净肤。

Yet, Edith says, there was always money in the bank.

但是Edith说，她的银行户口里面总是有钱。

We have created a series of files that resolve this problem--one for each day of the 40 days of purpose.

我们制作一系列的档案去解决这问题---一个为标竿40天中的每一天。