tree相关论文
Given any infinite tree in the plane satisfying certain topological conditions,we construct an entire function f with on......
Current electronic business activities involve a vast number of trading partners and different electronic documents.Usua......
Regression Trees have been widely used as a powerful and flexible statistical learning tool when one has a large number ......
This work aims at studying different green spaces’experiences in developed countries and extrapolates the experiences t......
To meet the need for effective management of poplar(Populus spp.)plantations in Sweden regarding different assortments,t......
Estimation of genetic parameters on growth characteristics of a 35-year-old Pinus koraiensis progeny
The effects of genetic and environmental factors on Pinus koraiensis growth were studied based on a35 year-old progeny t......
In some urban parks in Tokyo,semi-natural habitat patches are maintained as nature reserves for birds,called bird sanctu......
Sap flow rates of Minquartia guianensis in central Amazonia during the prolonged dry season of 2015–
Minquartia guianensis Aubl.is a slow-growing species with several uses.In the juvenile state,it is well-adapted to low l......
Introducing tree neighbouring relationship factors in forest pattern spatial analysis:weighted Delau
It is important to quantify and analyze forest spatial patterns for studying biological characteristics,population inter......
Tree species classification using deep learning and RGB optical images obtained by an unmanned aeria
The diversity of tree species and the complexity of land use in cities create challenging issues for tree species classi......
时态综合训练：阅读以下故事，用正确的时态填空。 Last night I 1_____________（walk） home next to the river Thames， when somethi......
Dear Younger Me， I know you probably won’t understand the advice I’m about to give you， but that’s okay. As situatio......
【Abstract】Professional English for electric power is a branch of English for science and technology. Professional Engl......
She watched as the last leaf fell. Its descent to earth was slow and hard； every time it got close to the ground a gust o......
in the blue night frost haze, the sky glows with the moon pine tree tops bend snow-blue, fade into sky, f......
An Improved Approach for Generating Test Cases during Model-Based Testing Using Tree Traversal Algor
<p align=“left”> <span style=“font-family:Verdana;”>During the model-based software testing process, test cases are ......
Although all the symptoms of lack-of-sustainability are physical, the cause is a mindset that needs to be changed. The m......
注意力机制是目前神经机器翻译的主流技术,目前已提出了多种注意力生成机制,各机制生成的注意力各有优劣,但每种机制都不能充分利......
BACKGROUND Down syndrome(DS)is one of the most common chromosomal aneuploidy diseases.Prenatal screening and diagnostic ......
The subsea all-electric Christmas tree(XT) is a key equipment in subsea production systems.Once it fails,the marine envi......
Let Tn(d) be the set of all trees with n vertices, diameter d and perfect matchings.We will show that the Laplacian ......
The intensity of slope and fluvial processes after a catastrophic windthrow event in small catchment
Strong wind events frequently result in creating large areas of windthrow, which causes abrupt environmental changes. Ba......
Stocking and structural composition of a deciduous broad-leaved forest were determined to predict coarse woody debris qu......
IN this note all graphs are undirected, finite and simple. For a subgraph H of G,ε（H） andμ（H） denote the number of edges i......
Algorithm complexity analysis over tree structures has drawn much attention in recent years. Ph. Flajolet made the compl......
The concepts of neural network and tree structure are introduced to rare earth separations. The recursive relations and ......
Traditional Chinese Medicine syndrome elements of male infertility revealed by latent tree model ana
OBJECTIVE:To explore the features of Traditional Chinese Medicine(TCM)syndromes in male infertility using computer-based......
In a Galton-Watson tree generated by a supercritical branching process with offspring N and EN =:m > 1, the conductance ......
By using a single-year discrimination chronology detrended from a δ13C chronology from Chinese pine (Pinus tabulaeformi......
Using Boolean operations and concatenation product w.r.t special trees,quantifier hierarchies are given by way of altern......
ＬｏｎｅＴｒｅｅ矿的低温加压氧化法的研究Ｇ·Ｌ·Ｓｌｍｍｏｎｓ在（ＭｉｎｅｒａｌａｎｄＭｅｔａｌｌｕｒｇｉｃａｌＰｒｏｃｅｓｓｉｎｇ）１９９４年５月号上发表文章报道了ＬｏｎｅＴｒｅｅ硫化矿床的特点及其用低温加压氧化法进行处理的适应性。ＬｏｎｅＴｒｅｅ...
LoneTree Re......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
尼泊尔的社区森林计划是十分成功的森林保护计划之一.森林生态系统中的树种在维持植被结构、复杂性和异质性方面起着重要的基础性......
We introduce a new notion of equivalence of discrete Morse functions on graphs called persistence equivalence.Two functi......
Carbon Sequestration Potential of Tree Species at Isabela State University Wildlife Sanctuary (ISUWS
This study is conducted to assess the amount of carbon stored in the above-ground biomass of the tree species at the Isa......
In the last decade, a few valuable types of research have been conducted to discriminate fractured zones from non-fractu......
本文针对传统雷达信号的分类识别算法存在鲁棒性差,准确率低等问题,采用集成学习的方法来改善情况。首先介绍了集成学习的优势和分......
Background:Forests perform various important ecosystem functions that contribute to ecosystem services.In many parts of ......
Objective:To examine and study the morphology,epidemiology,and molecular phylogeny of Anisakis larvae in blue mackerel[S......
An edge-colored graph G is conflict-free connected if any two of its vertices are connected by a path,which contains a c......
Erd?s-Sós猜想:如果图G平均度大于k-2,则G包含任一k个顶点的数.蜘蛛树是指最多只有一个点度超过2的树.范更华、洪艳梅和刘清海证......
A matching M of a graph G is an induced matching if no two edges in M are joined by an edge of G.Let iz(G)denote the tot......
Estimating stand transpiration of natural forests using traditional methods through up-scaling of sap flux density from ......
...
,Colonization patterns of the red turpentine beetle, Dendroctonus valens (Coleoptera: Curculionidae)
The alien red turpentine beetle (RTB), Dendroctonus valens LeConte, is one of the most economically destructive forest p......
本文通过对荣华二采区10...
The Kirchhoff index Kf(G) of a graph G is defined to be the sum of the resistance distances between all pairs of vertice......
