林木

The paper overviews the formation and characteristics of the technique of rapid propagation of free virus in plant tissue culture, and its application in flower, wood, fruit tree, vegetable...etc., and introduces the main technical link to produce the seedling, including the function and choice of media, the principle and need of donor plants, tame method and transplant request of plant, productive plan of seedling and budge means of cost.

综述了植物离体快速繁殖技术和脱毒技术的形成、特点及其在花卉、林木、果树、蔬菜等方面的应用，阐述了利用快繁与脱毒技术生产种苗的主要技术环节，包括培养基的作用和选配要点、外植体选取的原则和快繁与脱毒的不同要求、试管苗驯化的方法与移栽要求、种苗生产计划的制定与成本预算方法。

But for some reasons, no protective policies could be strictly carried out until liberation, nor the logical plan to prevent the deforestation and quicken the tree planting steps.

但是，由于种种原因，直至解放前，海南岛的森林保护政策、合理的采伐林木计划、植树造林的措施等都无法得到严格的实施，以致森林面积日益减少。

In 1823 there were at Montfermeil neither so many white houses nor so many well-satisfied citizens: it was ssbbww.com a village in the forest.

一八二三年的孟费郿却没有这样多的粉墙房屋，也没有这样多的得意士绅。那还只是个林木中的乡村。

The valley was well-protected from the north winds and thickly wooded.

山谷里茂密的林木让其免受北风的侵蚀。

Two summers ago I decided to come with my mother to Wisconsin, whereupon I set my wagon a top a wooded hill overlooking the city lights.

两年前我决定随母亲迁往威斯康星州。我把车停放在林木葱郁的山坡上，俯瞰着城市的灯火。

Based on the data of Larch in eastern region of Daxinganling,the single entry volume table of Larch is established by using artificial neural networks and regression analysis.

采用大兴安岭东部落叶松Larch的材料，分别运用人工神经网络和回归分析方法编制了落叶松的一元材积表，人工神经网络在拟合过程中以落叶松胸径作为输入向量，以单株材积作为输出向量，并选出既符合林木材积曲线分布规律，又具有较高拟合准确度的网络模型，其网络结构为1∶2∶1，网络对象名为Enet。

Yangguang Agriculture Co. Ltd. in Brazil founded by Haining-based Zhejiang Fudi Agriculture Co. Ltd. engages in planting beans, tobacco and forest tree. It is the 1st of its kind of Jiaxing's overseas investment.

如海宁的浙江福地农业有限公司在巴西设立了阳光农业有限责任公司，主要从事大豆、烟草和林木等作物的种植，实现了我市境外投资农业项目零的突破。

Stroll through cool forested gullies along the historic Pipeline Track or traverse Wellington Range on the back of a horse or mountain bike.

沿着历史悠久的水管道小径漫步穿过凉意十足、林木茂盛的溪谷，或者骑马或骑山地自行车横穿威灵顿山脉。

Resources on the ground. Cladding the town of Forest Resources 27%, the existing forest area of 12,702 acres, of which: 2899 acres of natural forests, plantation 7631 acres, 3172 acres of forest, 614,000 treessi pang .

地上资源。全镇林业资源覆面达27%，现有林木面积12702亩，其中：天然林2899亩，人工林7631亩，经济林3172亩，四旁树61.4万株。

Reforming the institution of timber quota cutting and endowing the owner of commodity timber with the right of independence treatment timber is integrant.

而商品性森林资源经营的主导目标在于经营利润的最大化，应赋予经营者更灵活的处置林木的权力，资源管理以林地资源管理为主。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。