加拿大云杉

Remote sensing for the detection of pest damage is an important element in forest management, This study describes the application of Landsat-5 Thematic Mapper digital data, using the Perceptron image analysis system, for the detection of western spruce budworm damage on Douglas fir stands near Cache Creek, British Columbia, Canada.

森林虫害监测是森林经营管理中的一个重要内容，为此作者利用陆地卫星第5号的主题成图仪数据，在加拿大不列颠哥伦比亚省卡奇河试验区对花旗松林被云杉茅卷蛾危害的状况进行了监测。

The company has been trading with the Canadian Pan-International Ltd, has become the exclusive authorized dealer, agent Products - Western Red Cedar / spruce pine fir / Tsuga - is a noble community, residential indispensable decorative natural wood preservative.

目前公司已与加拿大泛家贸易国际有限公司合作，成为了独家授权经销商，代理产品-西部红雪松（westernred cedar/云杉松木冷杉/铁杉-是高尚社区、住宅不可或缺的装饰用天然防腐木材。

The objective of this paper was to investigate the possibility of a transverse vibration technique for assessing static bending, tensile and compressive strength of structural lumbers.

共选择了186根尺寸为38 mm 89 mm 3 658 mm的加拿大针叶树商品材云杉-松-冷杉的建筑结构材作为试验材料，探讨采用一种横向振动技术来评估这些规格材的静态抗弯、抗拉和抗压强度的可行性。

FEATURES: Contain Canada wild black spruce extracts, natural vitamin A , E , pearl powder and moisture skin extracts. While removing dirts, It keeps skin be tender and lubricated , and flexible , make your skin whiten and moisturize, brighen and charm.

特点：蕴含加拿大野生黑云杉萃取精华，天然维生素A、E、珍珠粉及保湿润肤精华，在祛除污垢的同时，保持柔嫩润滑、有弹性，使你肌肤美白滋润，光泽迷人。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。