shelterbelt

shelterbelt

1. Key Shelterbelt Construction Program in North, Northeast and Northwest China and the Lower-Middle Reaches of the Yangtze River.

“三北”和长江中下游地区等重点防护林建设工程。

2. Sanbei Shelterbelt Project

三北工程

3. "Three-North" Shelterbelt Program

三北防护林

4. 3-north shelterbelt forest system

三北防护林工程

5. The Three North Shelterbelt is a forestation undertaking.

三北防护林带是一项造林事业。

6. construction of the Three-North Shelterbelt Project

三北防护林建设工程

7. At 10 am, at Gimhae brothers came to the shore off-duty stroll on the beach, all of a sudden, a man and a woman violent quarrel in the sound came from the shelterbelt.

上午10时许，于金海兄弟俩休班来到岸边沙滩上溜达，突然，一对男女激烈的争吵声从防护林里传来。

8. Effect of afforestation of Tenth Five of Forth phase of the Three North Shelterbelt in Liaoning Prov.

与<<辽宁省三北防护林四期工程"十五"营造林成效分析>>相似的文献。

9. Energy flow analysis of ecology system in farmland shelterbelt network regions of northeast China

东北农田网区林农牧生态系统能量流分析

10. THE CONTRAST STUDY ON CLIMIATE EFFECT OF TWO KINDS OF SHELTERBELT

两种杨树农田防护林气候效应的对比研究

11. English: 389.A medium-thick shelterbelt can reduce wind velocity by more than 10 percent to a distance of 20 times the tree height on the leeward side and three times the height to the windward.

中文:中等厚度的防风林在背风侧可在20倍于树高的距离而在迎风侧则在3倍于树高的距离上减小风速10%以上。

12. 389.A medium-thick shelterbelt can reduce wind velocity by more than 10 percent to a distance of 20 times the tree height on the leeward side and three times the height to the windward.

中等厚度的防风林在背风侧可在20倍于树高的距离而在迎风侧则在3倍于树高的距离上减小风速10%以上。

13. Mainly reflected widespread vast, lush growth of the coastal shelterbelt, magnificent, beautiful seaside scenery singular;

主要体现广博浩瀚、生长繁茂的沿海防护林；波澜壮阔、奇异绚丽的海滨风光；

14. Keywords Ulan Buh desert;sand dust storm;shelterbelt;dustfall;degree of lighting;

乌兰布和沙漠;沙尘暴;防护林;降尘;疏透度;

15. manmade Shelterbelt

人工防护林

16. In the 1960s, China began plantation of timber forests, construct of forest shelterbelt and construct nature reserve, and set up state forest farms.

从上个世纪六十年代开始营造用材林和防护林，建设自然保护区和国营林场；

17. As one of the four biggest forest shelterbelt programs in the wolrld, the Three-North Forest Shelterbelt Program didn't achieve due defending purpos e .

作为世界4大防护林体系之一的“中国三北防护林体系工程”,经过20多年的建设,却没有达到预期的防护目的。

18. Keywords Three-North Forest Shelterbelt Program;desertification;defending efficiency;

关键词三北防护林体系工程;荒漠化;防护效益;

19. farmland shelterbelt nets

农田林网

20. Soil water storage of farmland shelterbelt region increases 2.2% than CK in growing season.

农田林网区土壤贮水量在生长季总体上比林网外对照提高2.2%。

21. farmland shelterbelt

农田防护林

22. The tree roots survey of farmland shelterbelt

农田防护林树木根系调查

23. Near Surface Air Flow Field Across the Shelterbelt of Shapotou Section, Baotou-Lanzhou Line

包兰铁路沙坡头段防护体系近地面流场特征

24. Keywords Beijing;shelterbelt;shelterbelt structure;ecology landscape;evaluation;

北京;防护林;林带结构;生态景观;评价;

25. Complete Technology for Coppice Shoot Regeneration of Poplar of Shelterbelt in Semiarid, Wind-sandy and Saline-sodic Region

半干旱风沙盐碱区农防林杨树萌蘖更新配套技术研究

26. Study on the soil characteristics of farmland shelterbelt in western region of Jilin Province, China

吉林省中西部农田防护林土壤特征的研究

27. Salt balance and movement of Tarim Desert Highway Shelterbelt irrigated by saline water

咸水灌溉下塔里木沙漠公路防护林盐分平衡及盐分运移

28. The national should support the forestation of shelterbelt using improved forest variety, and other forestation project with special usage.

国家对推广使用林木良种营造防护林、特种用途林给予扶持。

29. In the same shelterbelt, the dust-drop increases from the front area to the back area under the conditions of low wind speed.

在同一网格内风速低时，从网格的前端到后端降尘量在逐渐增加；

30. Main shelterbelt

基干林带

31. Talim Desert Highway Shelterbelt

塔里木沙漠公路防护林

32. Thoughts and Views of the Three North Shelterbelt Program

对三北防护林体系工程的思考与展望

33. shelterbelt in rocky coast

岩岸防护林

34. Shelterbelt planning in greening of factory

工厂庭院绿化中的防护林带规划

35. In the condition of market economy, Shelterbelt construction also must be in line with material benefits.

市场经济条件下,防护林建设也必须遵循物质利益原则。

36. Influence of the factors of the shelterbelt on the wind control effect near the shelterbelt

影响防风带近距离防风效果的结构因子的研究

37. One million yuan investment on the project management of the Association of Soil and Water Conservation to complete the key shelterbelt construction of 13 hectares.

投资100万元日协水土保持治理项目，完成骨干防护林建设13公顷。

38. Chins have implemented Natural Forest Protection Project, Grain for Green Program, Fast-growing and High-yielding Progrm, and Shelterbelt Forestry Project etc. in succession since the year of 1998.

摘要1998年以后，国家相继实施了天然林保护工程、退耕还林工程、京津风沙源治理工程、野生动植物保护及自然保护区工程、速生丰产用材林工程和防护林工程6个林业重点工程。

39. Abstract: The park design is about the renovation and enlargement based on an old shelterbelt in the suburb.

摘要:这是一个依托城郊老旧防护林带进行更新扩建的公园设计。

40. As an important part of forestry eco-engineerings, farmland shelterbelt is significant to control desertification, improve farm production, establish new ecological balance, and develop regional economy.

摘要作为林业生态工程的重要组成部分，农田防护林在控制风沙乾旱、提高农业生产水准、建立新的生态平衡、发展区域经济等方面发挥著显著作用。

41. Principal component analysis model of social assessment for shelterbelt project in sandy area is established based on reviewing social assessment on forestry ecological project.

摘要在对林业生态工程社会影响评价进行回顾和评论的基础上，建立风沙区防护林体系工程社会影响评价主成分分析模型。

42. Through studying the policies on Sanbei Shelterbelt Project, this paper reviewed and analysed the research results on the construction of the project in the past over twenty years.

摘要文中从政策方面回顾和分析了三北工程建设20多年来的研究成果。

43. Ginkgo biloba is the sole survival plant and famous local economic species in China with an aggregative function of fruit, foliage, timber, ornamental, ecology and shelterbelt.

摘要银杏是我国独存的孑遗植物，是我国特产的著名经济树种，集果用、叶用、材用、观赏及生态防护等多种功能于一体。

44. Sheltering Effect of Shrub Shelterbelt at Top of the Mogao Grottoes

敦煌莫高窟顶灌木林带防护效应研究

45. Based on the status of Three-north areas, the paper indicates that civilization and industrialization are best joints of shelterbelt projects and the benefits of the masses.

文章从三北地区区情出发,认为“两化”(民营化、产业化)是防护林建设与兼顾群众利益的最好结合点。

46. Then it puts forward the view of regional division and major orientation and gives corresponding measures from eco-industrial shelterbelt construction.

文章就生态产业型的防护林体系建设提出了区域划分和主攻方向以及推进“两化”的主要对策。

47. New situation of Chinese desertification demands transformat ion of the Three-North Forest Shelterbelt Program,which should solve the conf li ctions firstly.

新形势下的荒漠化防治要求三北防护林体系工程必须发生相应的转型,这种转型应以解决三大矛盾冲突入手。

48. An Experimental Studies on Mediating Growth of Poplar and Elm Mixed Farm Shelterbelt.

杨、榆混交型林带生长调解试验研究

49. Improvement and application of digitized measure on shelterbelt porosity

林带疏透度数字化测度方法的改进及其应用研究

50. Report on the Construction of Hailiutan Experimental Ares of the Economic Ecotype Shelterbelt Network in Maowusu desert

毛乌素沙地生态经济型防护林体系海流滩试验区建设初报

51. Riparian shelterbelt

水岸生态防护林带

52. Developing counterplans and the existing situation for vital shelterbelt forest construction in Jiangsu province

江苏省重点防护林工程建设现状与发展对策

53. Grain-size characteristics of aeolian deposits in the shelterbelt of railway at Shapotou

沙坡头铁路防护体系内风沙沉积的粒度特征

54. Highway shelterbelt indesert

沙漠公路防护林

55. A STUDY ON THE CONSTRUCTION TECHNIQUES OF SHELTERBELT NETWORK IN SCIENTIFIC AND TECHNICAL DEMONSTRATION AREA OF DESERT OASIS

沙漠绿洲科技示范区防护林体系营建技术研究

56. EFFECT OF MULTI-SPECIES MIXING AND THEIR INTERSPECIFIC RELATI ON IN REGENERATION OF CASUARINA EQUISETIFRLIA SHELTERBELT IN SANDY COAST

沙质海岸木麻黄林带更新不同树种混交效果及种间关系研究

57. STUDIES ON THE EFFECTS OF FARMLAND SHELTERBELT NETWORK IN SHENHSIEN COUNTY OF HOPEI PROVINCE

河北省深县农田林网防护效应的研究

58. Is the coastal strip to the beach, located in Haimen, are well Wada heart of the coastal town, and so on, through creating a shelterbelt has become a fixed or semi-fixed sand.

沿海是带状沙滩地，分布于海门、井都和田心等镇的沿岸，经过营造防护林，已成为固定或半固定沙土。

59. EXPERIMENT ON TRANSFORMATION OF THE TRUNK SHELTERBELT OF CASUARINA EQUISETIFOLIA BY MIXING OF MORE SPECIES

沿海木麻黄基干防护林带多树种配置改造试验

60. Coastal shelterbelt

沿海防护林

61. STUDY ON THE KEY TECHNOLOGY TO ESTABLISHMENT OF SHELTERBELT ON THE SHIFTING SAND COAST

流沙海岸造林特困区建立防护林关键技术的研究

62. Status and Development Perspective of the Coastal Shelterbelt in Zhejiang Province

浙江省海防林的概况及发展前景

63. A study on biomass equations for Metasequoia glyptostroboides shelterbelt in the coastal agroforestry

海岸带复合农林业水杉林带生物量估测模型的研究

64. Information Management System of shelterbelt Forest in Qingshuihe Watershed

清水河流域防护林体系信息管理系统的研究

65. urban-circling shelterbelt

环城林带

66. THE ADAPTIVE CHARACTER AND SPECIES CHOICE OF MAIN PLANTING TREES OF FARMLAND SHELTERBELT IN THE PEARL RIVER DELTA

珠江三角洲农田防护林主要造林树种的适生特性与树种选择研究

67. Pearl River Shelterbelt Construction Project

珠防工程

68. widely used for ornament as well as reforestation and shelterbelt planting.

用于装饰、重新造林和建造防护林。

69. shelterbelt porosity

疏透度

70. Aspen shelterbelt

白杨农田防护林

71. The results indicated that the windproof benefits of shelterbelt leeward more remarkable than windward, the windproof benefits more remarkable in leafed periods than leafless periods.

绿洲是干旱区发展的基础，是区域内各族人民赖以生存的物质场所，绿洲生态系统的稳定性直接关系到各族人民的生产生活。

72. Estimation of the three-dimensional aerodynamic structure of a green ash shelterbelt

绿灰护田林带三维气动结构的估算

73. Keywords Green revolution;Shelterbelt network;Dynamic tracks;CESE;

绿色革命;防护林体系;动态跟踪;控制系统工程学;

74. grassland shelterbelt

草原防护林

75. Pastureland shelterbelt

草牧场防护林

76. Studies on the Establishment Technology of Pastureland Shelterbelt

草牧场防护林营造技术的研究

77. According to a shelterbelt to be "in line with local conditions, due to take maximum security" principle.

营造防护林时必须根据“因地制宜，因需设防”的原则。

78. tall California cypress endemic on Monterey Bay;widely used for ornament as well as reforestation and shelterbelt planting.

蒙特里杰克湾的地方树种,是一种高大的加州柏木;用于装饰、重新造林和建造防护林。

79. tall California cypress endemic on Monterey Bay; widely used for ornament as well as reforestation and shelterbelt planting

蒙特里杰克湾的地方树种，是一种高大的加州柏木；用于装饰、重新造林和建造防护林

80. tall California cypress endemic on Monterey Bay; widely used for ornament as well as reforestation and shelterbelt planting.

蒙特里杰克湾的地方树种，是一种高大的加州柏木；用于装饰、重新造林和建造防护林。