这与种群的叶面积分布特征密切相关。
This is closely related to the distribution of leaf area of population.
本文研究森林面积分布系统的最优控制问题。
In this paper we discuss the optimal control existence problem for the area distributing systems of forest trees.
大面积分布着沙漠。
它的面积分布得很广，非常开阔和通风，有很多公园。
It's quite spread out, and quite open and airy, with lots of parks.
鄂尔多斯盆地具有低输导能力，只能形成大面积分布的低丰度油气聚集。
Erdos basin has low delivery capacity, so it could only form a low abundance of natural gas which distribute in a large area.
本文推导了按重量加权的长度变异系数与纤维束截面积分布函数之间的关系。
The relationship is derived in this article between the weighted average of length variation coefficient and the distribution function of the cross-section area of fibre bundle.
贵州是我国喀斯特面积分布最大的省，也是世界上喀斯特分布最集中的地区。
Guizhou is the largest province of China in Karst as well as the most centralized area for its distribution.
浙江省农业地质环境调查发现，浙北、浙东、浙中地区富硒土壤呈大面积分布。
A recent survey found that there are large areas of soils with abundant selenium in Zhejiang.
城市周围大面积分布的泥炭沼泽已经干涸着火，将莫斯科笼罩在令人窒息的烟雾中。
Vast stretches of peat bog surrounding the city have dried out and caught fire covering Moscow with choking smog.
碳酸盐岩在我国大面积分布，但高演化、低有机质丰度的特征一直困扰着烃源岩的评价。
China has large area of Carbonate distribution, but the high maturity and lower total organic carbon contents (TOC) have been troubling the evaluation of source rock.
野马泉地区是我国高放废物处置库的重要预选区之一，大面积分布的花岗岩是良好的处置库围岩。
Yemaquan district, one of the important candidate sites for China′s high-level radioactive waste repository, is located in the Beishan area, Gansu Province, Northwest China.
针对二值图像中的细小团块问题，根据团块面积分布情况，利用改进后的形态学方法去除细小团块。
According to the blob area distribution the improved morphology operation was put forward to remove small blob in the binary images.
数值实验给出了模型产生的国家领土面积分布和国力强弱分布，所得结果与当前实际情况非常接近。
Numerical study shows that the distribution of nations' territory areas and powers are close to the reality.
我国是寒区面积分布最多的国家之一，永久性冻土和季节性冻土面积约占全国陆地总面积的75%。
China is one of the biggest countries which have large area of cold regions, the area of permafrost and seasonally cold regions account approximately 75% of the total land area.
结果表明，在大多数城市周边地区，各侵蚀景观因子都有一种类型(或级别)，其面积分布系数较大，居支配地位。
The result shows that there has been one type (or one grade) of every landscape factor which is dominating over the area of surrounding region of each city.
因此在决定选择单桅帆船还是双桅帆船时，决定因素并非帆面积，而是将这个帆面积分布在两面帆或是三面帆上带来的相应差异。
So it's not the sail area that matters when deciding between a sloop and a ketch, but differences resulting from having that area spread over three rather than two sails.
对内台阶锥形环件轧制难度进行了分析，提出用环件锻件和轧制毛坯的水平横截面积分布规律来描述内台阶锥形环件的轧制难度。
The distribution law of horizontal cross section area of ring forging and ring blank is put forward to describe the rolling formability of conical ring with inner steps.
确定了物体对称轴的取向后，可使用坐标变换方法，将轴对称物体的对称轴旋转到某一特定的取向，便于使用特征面积分布作为特征参数进行快速的目标分类识。
By rotating the symmetry axis of a target into a defined orientation, it is efficient for target recognition to use the feature area distribution as a parameter.
提出了利用动态热电偶测得的齿面闪温分布曲线计算齿面积分温度的方法。
The method of calculating integral temperature by measured flash temperature curve was put forward.
该区岩溶水资源分布具有明显的不均匀性和大面积分散补给而局部富集等特征。
The Karst water resource in this region is characterized by evident unevenness, large area dispersed recharge, and local enrichment.
该区岩溶水资源分布具有明显的不均匀性和大面积分散补给而局部富集等特征。
The Karst water resource in this region is characterized by evident unevenness, large area dispersed recharge, and local enrichment.
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