查询词典 forestry worker

Its strength is far greater than any other sudden natural disaster of the world to the foresty . so it is very necessary to found a reasonable legal system to restrain forest harvesting.with the development of our country' economy from planned economy to the market, the forestry management is also gradually changing from traditional to modern.

森林采伐是林业生产和森林经营活动的重要组成部分和基础性工作，人类通过采伐活动对森林的作用是长期的、大规模和渐进的，其作用强度远远大于任何一种突发性自然灾害对森林的影响，因而有必要通过法律制度对森林采伐行为加以限制。

Its impaction is gradual, long-term and large-scale. Its strength is far greater than any other sudden natural disaster of the world to the foresty . So it is very necessary to found a reasonable legal system to restrain forest harvesting.With the development of our country' economy from planned economy to the market, the forestry management is also gradually changing from traditional to modern.

森林采伐是林业生产和森林经营活动的重要组成部分和基础性工作，人类通过采伐活动对森林的作用是长期的、大规模和渐进的，其作用强度远远大于任何一种突发性自然灾害对森林的影响，因而有必要通过法律制度对森林采伐行为加以限制。

The traditional recording mode with paper and pencils cant satisfiy the precision and speed of the modern data collection. With the development of Embedded system technology and GPS technology, that portable device is used in foresty resource data collection is changing the tranditional mode. Meanwhile, portable device with wireless communication has been become the important instrument to get the published information when forestry GIS based on web is used to publish infomation and monitor resource.

随着嵌入式技术、GPS技术的发展，手持设备开始应用在野外调查数据采集中；同时，基于Web的林业GIS作为森林资源的动态监测和信息发布技术的日益成熟，具有无线通讯功能的手持设备逐渐成为获得发布信息的移动客户端。

In "the National Project on Wildlife Protection and Nature Reserve Construction" carried out by the State Administration of Forestry of China, pheasants are among the 15 groups of animals and plants which have high priority for conservation. In this paper, the species diversity, endemic species, and distribution patterns of Galliformes in China are introduced, and the current status and threats to this group of birds are summarized. Base on achievements made in in situ protection, ex situ conservation and scientific research, the main problems existing in conservation practice are discussed, and a conservation strategy for Chinese Galliformes is suggested.

本文结合国家林业局&十五&期间将要实施的《全国野生动植物及自然保护区建设工程总体规划》，对我国鸡形目鸟类的多样性、特有性和分布特点进行了阐述，对该类群的濒危状况和致危因素进行了分析，从就地保护、易地保护以及科学研究三个方面介绍了我国在该类群研究与保护方面所取得的成就，探讨了目前保护管理工作中所存在的问题并提出了相应的保护对策。

The forecast observation of Sanjiang Plain water lever played a significant role in analyzing and solving many related social and natural problems, such as water resources, genecology, agricultural and forestry economy.

三江平原地下水位观测的预测对该地区的水资源、生态地质以及农林、经济等问题有着重大作用。

Conflict between forestry and graziery ; small scale husbandry ; soil and water conservation industry

林牧矛盾；小农畜牧业；水保产业

A natural homeotic mutant of Xanthoceras sorbifolia was discovered in seedling nursery of Beijing Forestry University.

该文对北京林业大学苗圃内发现的一文冠果的同源异型自然变异株进行了形态及解剖学观察。

Youhao Forestry Bureau is rich in natural resources. belonging to temperate zone continential monsoon climate, it has 110 days or so of frost-free period. It has green mountains and water here. It is grown Korean pine, larch, spruce, fir, birch and Manchurian ash, etc. more than 100 of medicinal such as ginseng, acanthopanax and fruit of Chinese magnolilavine, etc. more than 200 of wild animals such as brake, hedgehog hydnum, etc. more than 1000 tons of annual amount exploited, ten of minerals such as iron, copper, siliceous earth and peat. So it has enjoyed exceptional advantages and superior condition of developing economy.

友好林业局自然资源丰富，气候属北温带大陆性湿润季风型，无霜期110天左右，境内山清水秀，主要生长红松、落叶松、云杉、冷杉、白桦、水曲柳、黄菠萝等珍贵树种，以及人参、刺五加、五味子等百余种药材，栖息野生动物200余种，蕨菜、猴头、刺嫩芽等山野菜年采集量达1000余吨，蕴藏着铁、铜、硅藻土、泥炭等数十中矿藏，有着得天独厚的发展经济的优越条件。

Economic benefits for developing valuable hardwood species were also calculated taking Castanopsis hystrix as example. And the priority in the fields of research on large-size timber plantation forestry of valuable hardwood species has been pointed out.

本文以红椎为例，对经营珍优乡土阔叶树种的经济效益进行了概算，并提出了珍优阔叶树种大径材培育的未来优先研究方向。

Photosynthetic characteristics in leaves of Castanopsis hystrix saplings in Longyandong Forestry, Guangzhou, were studied during early summer and autumn under natural conditions by leaf gas exchange and chlorophyll fluorescence techniques.

用LI-6400便携式光合测定系统和PAM-2100便携式植物荧光分析仪分别在初夏和秋季测定了广州龙眼洞林场刺栲幼树叶片的气体交换和叶绿素a荧光参数。

I can not negligent, he should do what?

我不能不在意了，他要做什么呢？

It is very dangerous to swim in the river alone.

一个人到河里游泳是很危险的。