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Under the different tree environment, the aero-anion horizontal difference is remarkable; ( 3) In the city ecology environment, the concentration of air anions and CI had no significant differences when the stand structure of arbores were different;

  • 在城市环境下，不同林分结构类型的乔木片林对空气负离子水平以及空气质量指数（CI）的影响差异不显著；（4）天气条件对绿地的空气负离子水平存在显著影响；
  • 来源:互联网摘选更新时间:2025-01-19 23:25:55
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  • 重点词汇
  • standn.台，看台;立场;停止;抵抗;
  • differentadj.有差别的，分别的;各种的;与众不同的;
  • theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用，指事物或统称的人;用于姓氏的复数形式前，指家庭或夫妇;（指特定用途的事物）足够，恰好;每，一;当前的，本，此;（重读，表示所指的为知名或重要的人或事物）
  • anions[化学] 阴离子（anion的复数形式）；[化学] 负离子
  • whenadv. 什么时候;（用于时间的表达方式之后）在那时;其时;当时;
  • noadv. 不;否;一点也没有;
  • ofprep. 关于;属于…的;由…制成;
  • remarkableadj.异常的，引人注目的，;卓越的;显著的;非凡的，非常（好）的;
  • significantadj.重要的, 有重大意义的;显著的, 值得注意的;<统>显著的, 有效的;（词缀等）有意义的;不可忽略的, 值得注意的;相当数量的;别有含义的, 意味深长的;（语言上）区别性的
  • concentrationn.全神贯注;浓度;专注;
  • were be的过去时复数和第二人称单数形式;有时代替 was,用于条件从句、动词 wish 之后等;
  • structuren.构造;建筑物;周密安排;
  • 相关例句
1、

Comparatively intact forest layer, the clear layer of the arbores, thicket and vert. ( 5) Obvious continuity of vegetation community's distribution and poor productivity of community.

森林层次结构较为完整，乔、灌、草各层次间分化清晰：（5）植物群落分布的连续性明显及群落生产力水平低等群落特征。

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2、

During~ 2.68-2.45 Ma, the vegetation was dominated by arbores, mainly Pinus, Chenopodiaceae and Artemisia, indicating a cold warm climate in the mountain region.

约在2.68~2.45Ma期间，植被以乔木为主，主要为松、藜、蒿，属山地寒温气候；

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3、

In this paper, we study the properties of the spanning arborescence in a network, and propose a simple algorithm for finding the minimum arborescence in a network, we also discuss the complexity of this algorithm and present an example for applying this algorithm.

研究网络中支撑树形图的性质，提出了在网络图中寻找最小树形图的简易算法，并对算法的复杂性进行了讨论，还给出应用该算法进行计算的一个实际算例。

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4、

This paper develops Zhu-Liu algorithm [ 1] to the minimum spanning arborescence with bi-weight and deduce and polynominal algorithm with O ( mn) complexity using lexicographic order.

本文在朱－刘算法的基础上，讨论了网络双权最小树形图问题.采用字典序方法得到了该问题的一个复杂性为O（mn）的多项式算法。

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5、

Results: Tracheas, left and right main bronchi, upper and lower lobar bronchi, and partial segmental bronchi were like as arborescence displayed on the same plane.

结果：气管、左右主支气管、上下叶支气管，以及部分段支气管呈树枝状被显示在同一层面上。

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6、

The models of shortest path arborescence game and weighted shortest path arborescence game are established and the imputations of this cooperative game in many cases are obtained.

建立了最短路树形图对策和加权最短路树形图对策模型，并求出了此对策问题在多种意义下的分配。

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7、

A Polynomial Algorithm for Double-Weight Arborescence

双权树形图的多项式算法

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8、

A high-efficient algorithm to seek the shortest path arborescence and all shortest paths between any two vertices in DAG is presented.

无回路网络是一类重要的网络，给出在无回路网络中求解最短路树形图和任意顶点对间最短路的高效算法。

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9、

Arc Constrained Optimum Arborescence

弧约束最优树形图问题

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10、

With the expansion of information visualization applications, requirement of the control over the length of edges appears in the drawing of weighted arborescence.

随着信息可视化技术应用范围的扩大，赋权树形图的绘制过程中常常需要对边的长度进行限定。

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11、

Nutritive composition and efficiency of aloe arborescence Miller

木立芦荟营养成分与功效

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12、

Thus passed the leafy time when arborescence seems to be the one thing aimed at out of doors.

当树木似乎变成户外最集中的事物时，树叶生长的季节就这样过去了。

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13、

On the algorithm of shortest arborescence Little Telescope

最小树形图的一个算法

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14、

The weighted shortest path arborescence game. A DNA Solution to Weighted Hamilton Path Problem

加权最短路树形图对策问题。赋权Hamilton路的DNA计算模型

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15、

A Method of Drawing Weighted Arborescence in Information Visualization

信息可视化中赋权树形图的绘制实现方法

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16、

This paper gives an efficient algorithm to find an arc constrained optimum arborescence.

本文给出了求弧约束最优树形图的一个有效算法。

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17、

A Simple Algorithm for Finding the Minimum Arborescence in a Network

在网络中寻找最小树形图的简易算法

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18、

Single load shifting of power distribution systems based on shortest path arborescence

基于最短路径的配电网单负荷转移

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19、

New Thought of "Arborescence Structure" about Teaching

树状结构教学新思路

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20、

After compared two different breeds of aloe vera gel stock of arborescent and stripe, the article draws the conclusion that stripe aloe vera has higher economic developable value.

本文比较了树状与斑纹二个不同品种的芦荟凝胶原汁后，得出了斑纹芦荟具有较高经济开发价值的结论。

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Under the different tree environment, the aero-anion horizontal difference is remarkable; ( 3) In the city ecology environment, the concentration of air anions and CI had no significant differences when the stand structure of arbores were different;相关阅读 妇女节英语作文4篇（带翻译） Under the different tree environment, the aero-anion horizontal difference is remarkable; ( 3) In the city ecology environment, the concentration of air anions and CI had no significant differences when the stand structure of arbores were different;相关阅读 DeepSeek又刷屏!百万年薪“招兵买马” Under the different tree environment, the aero-anion horizontal difference is remarkable; ( 3) In the city ecology environment, the concentration of air anions and CI had no significant differences when the stand structure of arbores were different;相关阅读 Rhodes 4岁啦！Emma Roberts 晒和儿子甜蜜照！ Under the different tree environment, the aero-anion horizontal difference is remarkable; ( 3) In the city ecology environment, the concentration of air anions and CI had no significant differences when the stand structure of arbores were different;相关阅读 高考英语阅读理解真题139(含答案解析) Under the different tree environment, the aero-anion horizontal difference is remarkable; ( 3) In the city ecology environment, the concentration of air anions and CI had no significant differences when the stand structure of arbores were different;相关阅读 七年级上册英语阅读理解专项训练55（含答案解析） Under the different tree environment, the aero-anion horizontal difference is remarkable; ( 3) In the city ecology environment, the concentration of air anions and CI had no significant differences when the stand structure of arbores were different;相关阅读 高考英语完形填空真题19（含答案解析） Under the different tree environment, the aero-anion horizontal difference is remarkable; ( 3) In the city ecology environment, the concentration of air anions and CI had no significant differences when the stand structure of arbores were different;相关阅读 《奥德赛》开拍，54岁Matt Damon 大秀腹肌！ Under the different tree environment, the aero-anion horizontal difference is remarkable; ( 3) In the city ecology environment, the concentration of air anions and CI had no significant differences when the stand structure of arbores were different;相关阅读 高考英语短文改错真题8（含答案解析） Under the different tree environment, the aero-anion horizontal difference is remarkable; ( 3) In the city ecology environment, the concentration of air anions and CI had no significant differences when the stand structure of arbores were different;相关阅读 妇女节英语作文6篇 Under the different tree environment, the aero-anion horizontal difference is remarkable; ( 3) In the city ecology environment, the concentration of air anions and CI had no significant differences when the stand structure of arbores were different;相关阅读 被问DeepSeek中方代表：永远不要低估中国科研人员的聪明才智
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