查询词典 fir-cone

It's necessary to have a simple and systematic digital model in thinning decision-making. In the paper, the tree location map of 150 m x 30 m Luanta-fir in Hui-Sun Forest Experimental Station were digitized in GIS and thinning simulation by random, Telathaki-Wadali-Chi, DBH class and crown competition index method.

本研究系利用GIS 配合林木位置图，以惠荪林场之150m x 30m 香杉采穗园为研究材料，以生产大径材为目的的考量下，针对疏伐木之选择，利用随机法、寺崎渡氏法、胸径级法、树冠指数法等四种方法加以模拟、评估、探讨。

The results show that as the crown density reduces the foresttype diversity increases and as the diversity goes up the stability of stand comes down; that the forest is under regressive succession and its stability now is the lowest; that the growth of spruce and fir trees has obviously a n...

结果表明：该林区的林分类型多样性随郁闭度的降低而增加，林分的稳定性随多样性的增加而降低，林分处于逆向演替过程中，林分的稳定性处于最低限；云、冷杉林与环境因子——海拔之间呈明显的负相关；在高海拔区云、冷彬林十分脆弱，一旦原有种群结构的郁闭度低于0.3，森林的稳定性将被破坏，即使在完全封禁的条件下，25年生的疏林要恢复到有林地状态，需要40年的时间。

Product Description: Metal Vertical Blind, fir e p l a c es net, metal curtain net, metal decorative net.

商品简述：金属垂帘，壁炉网，金属窗帘网，金属装饰网。

Clear-cuts eat into stands of 55-year-old spruce, fir, and redwood trees on Green Diamond company land in Humboldt County.

在洪保德县绿钻公司的地盘上，&剔光头&砍进了55年生的云杉、冷杉和红杉林里。

Clear-cuts eat into stands of 55-year-old spruce, fir, and redwood trees on Green Diamond company land in Humboldt County.

25：地质学家尼尔·杨布拉德拿着的是一张航空图片，包括了1978年红杉国家公园的48000英亩区域，当时这个地区轮廓分明，还有450英里伐木道路。

The dependence between the flexural strength and the size of Chinese fir dimension lumber was investigated.206 dimension lumbers were sorted into three test groups in terms of dynamical modulus of elasticity.

选取206根人工林杉木规格材，按照动态弹性模量配成3个测试组，研究了规格材测试跨度与其抗弯强度之间的依存性，并利用斜率法和形状参数法求得抗弯强度5%分位值和50%分位值的长度尺寸效应。

The joint decision direction least mean square and constant modular algorithm is selected. The structure of the equalizer contains four quadrature finite impulse response filters.

本文主要介绍了基于FPGA 的无线信道盲均衡器的设计与实现，在算法上选择了比较成熟的DDLMS 和CMA 相结合的算法，结构上采用四路正交FIR 滤波器模型。

This wood take full advantage of operating the Department of Jiangxi in many mountain areas, hilly geographical advantage to develop the region's bamboo resources and related wood products, development and operation of a variety of specifications Bamboo: Small mangosteen, bamboo dish rack, mosquito nets bamboo, flower drying screens,board, bamboo tail, bamboo, Chinese fir, a variety of logs, a variety of wood products, agricultural products and tree seedlings.

本木竹经营部充分利用赣中地区多山地，丘陵的地理优势，开发本地区的竹木资源及相关竹木制品，开发经营各种规格毛竹：小山竹、菜架竹、蚊帐竹、晒花帘、竹架板、竹尾、竹片，杉木，各种原木，各种竹木制品、农副产品及树苗。

Many community attributes in pure Chinese fir plantation were also found in mixed plantation of Chinese firs with alders.

杉木跟桤木混交以后，保留了纯林的大部分属性，各类群在大型土壤动物群落中的地位基本保持不变，双翅目、蜘蛛目、膜翅目仍然是最主要的类群，但这种混交方式改变了一些土壤动物的群落结构参数，多度和丰富度出现上升的趋势，均匀度显著降低。

The garden, which was slightly arched, had in its centre, on the summit of a hillock, a fine pointed and conical fir-tree, whence ran, as from the peaked boss of a shield, four grand alleys, and, ranged by twos in between the branchings of these, eight small ones, so that, if the enclosure had been circular, the geometrical plan of the alleys would have resembled a cross superposed on a wheel.

小院的前面，有所谓小园。我们在这样一个整体中再加上一个天井，加上由内部各院房屋所形成的各种不同的弯角、监狱的围墙、一长列相距不远可以望见的沿着波隆梭街那一边的黑房顶，我们便能想象出四十五年前存在于小比克布斯的伯尔纳女修院的整个面貌了。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新