树
- 与 树 相关的网络例句 [注:此内容来源于网络,仅供参考]
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His village home lay there at the end of the waste land,beyond the sugar-cane field,hidden among the shadows of the banana and the slender areca palm,the cocoanut and the dark green jack-fruit trees.
他的乡村的家坐落在荒凉的边上,在甘蔗的后面,躲藏在香蕉树、瘦长的槟榔树、椰子树和深绿色的可可果树的阴影里。
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Local farmers treat areca as tree of money.
当地农民认为:"槟榔是摇钱树,是稳定树,也是发展树"。
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The goats climb them because they like to eat the fruit of the argan tree, which is similar to an olive.
山羊爬树是因为他们喜欢吃阿甘树上的果实,这是一种类似橄榄的树。
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Tree having wood similar to the alpine ash; tallest tree in Australia and tallest hardwood in the world.
木材与巨桉的木材相似的树,;是澳大利亚最高的树,也是世界上最高的阔叶树。
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These Indian tribes share a common story that tells how their ancestors emerged from an ash tree when the Creator split it with an arrow.
这些印地安部落拥有相同的故事,内容讲述当造物主用闪电劈开梣树时,他们的祖先就从这些树中走出来。
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The proposed mechanism improves the speed of lookup dictionary and of course the speedup is achieved at the expense of a little space. Experiments show that the method is effective and about three times faster than PATRICIA tree.
通过实验,使用该方法与 PATRICIA 树检索算法在时间效率上进行了比较,结果表明:该方法比 PATRICIA 树的检索速度提高了三倍,能满足大规模汉语信息处理系统的需要。
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The results are as follows: Eurya hebeclados, Michelia figo, Distylium racemosum, Elaeocarpaus glabripetalus, Aucuba japonica are in the first grade, their fire-resistance property are the best. And Loropetalum chinense, Viburnum odoratissimum, Michelia chapensis, Manglietia yuyuanensis, Cyclobalanopsis glauca (12species) are the second grade.
2利用除趋势对应分析和主成分分析对72个树种的抗火性能进行了综合评价,结果表明:微毛柃、撒金珊瑚、海桐、含笑、蚊母树、秃辦杜英抗火性能最好,珊瑚树、檵木、乐昌含笑、乳源木莲、青冈、广玉兰等12种树种次之。
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This paper describes the architecture of WWW document cooperative authoring system WWWDOC and discusses the document model based on document directory tree. We focus on the structure design and function design of the client-side document directory tree and put forward the solution for implementing the client-side document directory tree.
本文简要介绍了WWW文档协同写作系统WWWDOC的基本结构,讨论了系统中基于文档目录树的层次式WWW文档组织方式的主要思想,着重阐述了WWWDOC客户端文档目录树的结构和功能设计,针对实现中的技术问题进行了讨论并提出了解决方案。
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Aiming at these disadvantages, the framework model of axiomatic design method based on modified function-means tree was presented.
针对公理化设计中存在的不足,提出基于改进型功能方法树的公理化设计方法的框架模型:以设计知识库为基础,建立改进型功能方法树,并以此为依据促成公理化设计的功能需求与设计参数的分解与映射,实现公理设计中功能与结构的同步演化;最后,通过自动化糖果包装机设计为例验证了该方法的可行性。
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The main theory results includes:(1) Using the properties of Hilbert transform, perfectly reconstruction and new type of lifting scheme, a new type of dual-tree binary coefficients complex wavelet with linear phase is achieved.(2) For linear systems that can be diagonalized by GFT and DST-II matrices, an efficient MGM method is proposed, convergence is proved.(3) We discuss the algebraic structure when Toeplitz matrix is transformed by multi-band wavelet,show that Toeplitz matrix is composed of generating function is transformed to a band and sparse matrix when wavelet applied to this matrix, based on the above results, an efficient solution of Toeplitz equations is obtained, and the computational complex is O,where N is the order of matrix.
理论成果主要包括:(1)对于对偶树二进制系数复数小波,利用Hilbert变换对性质、完全重构条件并结合新的提升格式构造研究了含参系数多进制小波构造方法,作为特例得到具有线性相位的对偶树二进制系数复数小波构造方法;(2)对于广义离散傅立叶变换与正弦变换对角化系统,提出了高效、快速的多重网格算法,理论上证明了算法的收敛性;(3)研究了Toeplitz矩阵在多进制小波变换下的代数结构,验证了多项式生成函数构成的Toeplitz系统在小波变换下的稀疏带宽性质,从而建立基于小波变换求解Toeplitz系统的快速求解方法,运算量级控制在O,其中N为系统的阶。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力