长树干
- 与 长树干 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Models for the electromagnetic interaction between the target and trunks or between the trunks and trunks are developed, and these models are used to derive the coherent fields scattered by the target and fractal forest. Then, the polarization angular correlation function is calculated by using azimuthal angular averaging, and used to detection target buried in forest.
本文用L系统对森林环境进行了理论建模;研究了有限长分层介质圆柱的树干散射模型;分析了倾斜粗糙地面上树干及分形树的电磁散射特性;讨论了环境对确定目标电磁散射特性的影响;研究了环境与隐蔽目标复合电磁散射,用角相关函数、极化角相关函数对隐蔽目标进行了检测。
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Banian is a kind of interesting tree, with roots growing from its trunk.
n 榕树是一种有趣的树,它的根从树干长出。
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Caber is Gaelic (the traditional language of Scotland) for tree. The caber used in the Ligonier Highland Games is a tree trunk more than 14 feet long!
Caber 就是盖尔语中的树木之意, Ligonier 高地竞赛中使用的长木柱,是一个超过14英尺长的树干!
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Instead of calling on some scholar, I paid many a visit to particular trees, of kinds which are rare in this neighborhood, standing far away in the middle of some pasture, or in the depths of a wood or swamp, or on a hilltop; such as the black birch, of which we have some handsome specimens two feet in diameter; its cousin, the yellow birch, with its loose golden vest, perfumed like the first; the beech, which has so neat a bole and beautifully lichen-painted, perfect in all its details, of which, excepting scattered specimens, I know but one small grove of sizable trees left in the township, supposed by some to have been planted by the pigeons that were once baited with beechnuts near by; it is worth the while to see the silver grain sparkle when you split this wood; the bass; the hornbeam; the Celtis occidentalis, or false elm, of which we have but one well-grown;some taller mast of a pine, a shingle tree, or a more perfect hemlock than usual, standing like a pagoda in the midst of the woods; and many others I could mention.
我并没有去访问哪个学者,我访问了一棵棵树,访问了在附近一带也是稀有的林木,它们或远远地耸立在牧场的中央,或长在森林、沼泽的深处,或在小山的顶上;譬如黑桦木,我就看到一些好标本,直径有两英尺:还有它们的表亲黄桦木,宽弛地穿着金袍,像前述的那种一样地散发香味,又如山毛榉,有这样清洁的树干,美丽地绘着苔藓之色,处处美妙呵,除了一些散在各地的样本,在这乡镇一带,我只知道有一个这样的小小的林子,树身已相当大了,据说还是一些被附近山毛榉的果实吸引来的鸽子播下的种子;当你劈开树木的时候,银色的细粒网闪发光,真值得鉴赏;还有,椴树,角树;还有学名为Celtis occidenta lis的假榆树,那就只有一棵是长得好的;还有,可以作挺拔的桅杆用的高高的松树,以及作木瓦用的树;还有比一般松树更美妙的我们的铁杉,像一座宝塔一样矗立在森林中;还有我能提出的许多别的树。
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Every year an oak tree adds precisely one ring of growth on its outside, just underneath the bark, to its trunk and all its branches.
在树干皮下面从树干以及所有的分支上,橡树每长一年都要精确的向外增加一个环。
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That, however, is what has happened: from the trunk of that tree of vengefulness and hatred, Jewish hatred—the profoundest and sublimest kind of hatred, capable of creating ideals and reversing values, the like of which has never existed on earth before—there grew something equally incomparable, a new love, the profoundest and sublimest kind of love—and from what other trunk could it have grown?
可这是个大事:从那报复的树干中,从那犹太的仇恨中,从那地球上从未有过的最深刻、最极端的、能创造理想、转变价值的仇恨中生长出某种同样无与伦比的东西,一种新的爱,各种爱中最深刻最极端的一种:——从其它哪根树干中能够长出这种爱?
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Straight stem; dark brown bark, long slit and long schistic spalling; wood with straight texture and thick structure; resin in the stem; tolerating wet condition.
马尾松树干较直;树皮深褐色,长纵裂,长片状剥落;木材纹理直,结构粗;含树脂,耐水湿。
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The results show that: Basic density,tracheid length,tracheid width and the ratio of the tracheid length and width increase from core to bark; basic density has a small decrease from base to top,but the change is not significant;The tracheid length,tracheid width and the ratio of the tracheid length and width increase step by .step from the base up to certain height and then decrease by degrees.
基本密度自树干基部向上呈减小趋势,但变化不大;管胞长度、管胞宽度及管胞长宽比自树干基部向上呈&小—大—小&的变异规律;木材的化学成分含量和PH值除抽提物含量随着树高的增加而下降外,其它指标在树高方向上的变化未呈现明显规律性。
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No, my little currant bush, if I had allowed you to continue to grow as you had started, all your strength would have gone to wood; your roots would not have gained a firm hold, and the purpose for which I brought you into my garden would have been defeated.
我的小醋栗,我要是让你继续像当初那样疯长,你便会把所有力量倾注于长树干树枝,无法稳稳扎根,我把你带到这个园子的初衷也破灭了。
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That two trees have been 800 years ago, although the tree trunks covered with moss, grass and rattanHowever, it looks very lush foliage, the villagers regard it as God the village tree.
这两棵树距今都已800多年,虽然树干上长满了青苔和藤草,但枝叶却长得十分茂盛,村民都把它当作村里的树神。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。