面积元素

词组短语

areal element · element of area · surface element

与面积元素相关的网络例句 [注：此内容来源于网络，仅供参考]

Some geometric data of ellipse in hyperbolic space are considered, such as set inclusion, arc length, geodesic curvature, curvature, area and total curvature.

摘要在双曲空间中，考察椭圆的包含关系，对弧长元素、测地曲率、曲率、面积及全曲率等几何量做出细致考察。

The content of mineral elements in ripe fruits of M.sieversii from 78 seedings at Mohe Town,Gongliu Country were analyzed using Atomic Absorption Spectrophotometer.The results indicated that M.sieversii seedings presented considerable genetic variations in content of mineral elements with the range of variation coefficients from 24.2% to 54.0%.So it has large potential for further selection.Four elite seedlings were selected,namely large fruit type,high Ca content type,high Zn content type and high damascenone content.As the predominant component of Ily wild fruit tree forest,Malus sieversii had occupied an area of 9300ha.But the inherent reproduction system of M.sieversii and genetic diversity of the species were destructed in different degrees,as a result of farming assart,over grazing and damage by Agrilus mali.

上述结果支持"新疆野苹果可能是栽培苹果祖先种"的结论；②对巩留县莫舍乡的新疆野苹果78个实生株系果肉组织Ca、Mg、Fe、Zn、Cu、Mn6种矿质营养元素进行测定的结果表明，每种矿质元素含量单株间差异显著，变异系数在24.2％～54.0％，遗传多样性丰富，进一步选择的潜力很大；③根据新疆野苹果果实形态、香味物质和矿质元素含量等的测定结果，初步筛选出了大果型、高钙型、高锌型和大马酮型等4个特异性状单株；④调查发现，由于农田开垦、过度放牧以及苹果小吉丁虫的蔓延危害，目前伊犁野果林面积逐年减少，野苹果固有的繁育体系和遗传多样性受到不同程度的破坏。

Based on above characteristics of magazine, the design of magazine should follow the principle of continuity, randomicity and portability, which reflects on the respective dynamics of magazine when it is published,...

根据期刊的特性，期刊设计要以连续性、跳跃性、轻便性为主要原则，它们分别反映期刊在出版、阅读和携带时的动态，而处理期刊中的元素与整体、面积与空白、动态与静态、层次与空间、风格与气质是期刊设计的重要手段。

In this article the test and analysis with X-ray diffraction on the rf sputtering -formed granular films xFe-Al2O3 were made and the size and the chemical element area ratio of particle Fe were calculated.

对rf 溅射法制备的xFe-Al2O3颗粒薄膜，应用X射线衍射仪进行了测试和分析，推算了不同样品中Fe粒子的大小和元素面积比。

On the basis of 414 soil profiles from 14 provinces, it was found that soil organic carbon, differing from soil inorganic carbon and other elements, has a trend of exponentially decreasing with depth. Integral analysis of exponential curve contrasting with the linear model affords the uncertainties of linear model and exponential model for carbon storage calculation. It was found that the integration of TOC with the linear model has errors between +20% to +100%, much higher than that of the exponential model (-10% to +20%).

在收集分析14个省市414条的土壤剖面数据的基础上，发现土壤有机碳的垂直分布与无机碳和其他元素不同，存在指数分布规律，运用面积积分运算方法发现利用直线模型计算土壤有机碳库的误差(+20％~+100％)远大于指数模型的误差(-10％~+20％)。

Some geometric data of ellipse in hyperbolic space are considered,such as set inclusion,arc length,geodesic curvature,curvature,area and total curvature .

在双曲空间中，考察椭圆的包含关系，对弧长元素、测地曲率、曲率、面积及全曲率等几何量做出细致考察。

The factory occupies 3000 square meters' land, and own over 200 workers; and own ourselves' brand "JACKFISH", professionally produce the recreation leather, the design style is in line with the international popular element, press close to the nation and oversea market in the meantime.

拥有厂房面积3000平方米，现有生产员工200多人；拥有自己的品牌"JACKFISH杰克鱼"专业专注于休闲皮具的生产，设计风格与国际流行元素接轨，同时紧贴国内外市场。

Theoptimeter growthing environment of Anthurium andreanum seedlings wastested by the photosynthetic rate;The important factor of the soilless culture of Anthurium andreanum seedlings was decided by variance analysis of the total areas of leaves, height of seedling, the content of chlorophyll, photosynthetic rate;The best statistical level was defined by Duncans test;The optimum substrate and nutritional solution were determined by analysis of the major components; The requirements of macro- element at the different growth period have determined by the timing of flowering and measuring the content of N, P, K, Ca , Mg of leaves which can offer the theory of the soillessculture of Anthurium andreanum.

测定各处理组合的总叶面积、株高、叶绿素含量、光合速率等形态、生理指标，并对这些指标进行正交试验的方差分析来决定影响安祖花无土栽培的主要因素。通过对主要因素各水平进行新复极差检验得出最好的水平。综合考虑主要因素和水平找出最适合安祖花无土栽培的基质、营养液。观察各处理安祖花初花期的早晚，并通过测定不同时期叶片中的N、P、K、Ca、Mg的含量，确定安祖花不同生长时期对大量元素的需求情况，为今后更好的进行安祖花无土栽培提供理论依据。

The tactile directional map is similar to regular directional maps in function. Yet, due to the fact that it requires specified Braille explanation and larger tactile elements, the information density on the tactile directional map is relatively lower. Consequently, a tactile directional map is normally not as delicate and not as comprehensive as a regular directional map. The purpose of this study is to examine the appropriate size of various elements on the tactile directional map and to develop a set of design principles in order to create one that better meets the need. It first explores the way the visually impaired use the tactile directional map and inquires about their views and suggestions.

一般导引地图上有指示性图示，超越文字的藩篱，能让大多数人能理解，且可简化版面的设计；然而触觉地图虽与一般地图相类似，但增加了点字说明和一些触觉元素，可是却鲜少有图像，这是由於点字和一些触觉元素的特性使然，因而使得触觉导引地图上的资讯密度相对较低，造成触觉导引地图缺乏像明眼人导引地图一样地设计完善，也没解释这麽清楚、更缺少图像化的设计，若是维持和一般导引地图相同的资讯密度，则触摸导引地图的面积会过大，超出了一般人手部可触及的范围，造成了视障者触读的不便，这都会使得资讯残缺及迷失，甚而产生一些不可知的危险状况。

The content of mineral elements in ripe fruits of M.sieversii from 78 seedings at Mohe Town,Gongliu Country were analyzed using Atomic Absorption Spectrophotometer.The results indicated that M.sieversii seedings presented considerable genetic variations in content of mineral elements with the range of variation coefficients from 24.2% to 54.0%.So it has large potential for further selection.Four elite seedlings were selected,namely large fruit type,high Ca content type,high Zn content type and high damascenone content.As the predominant component of Ily wild fruit tree forest,Malus sieversii had occupied an area of 9300ha.But the inherent reproduction system of M.sieversii and genetic diversity of the species were destructed in different degrees,as a result of farming assart,over grazing and damage by Agrilus mali.

上述结果支持&新疆野苹果可能是栽培苹果祖先种&的结论；②对巩留县莫舍乡的新疆野苹果78个实生株系果肉组织Ca、Mg、Fe、Zn、Cu、Mn6种矿质营养元素进行测定的结果表明，每种矿质元素含量单株间差异显著，变异系数在24.2％～54.0％，遗传多样性丰富，进一步选择的潜力很大；③根据新疆野苹果果实形态、香味物质和矿质元素含量等的测定结果，初步筛选出了大果型、高钙型、高锌型和大马酮型等4个特异性状单株；④调查发现，由于农田开垦、过度放牧以及苹果小吉丁虫的蔓延危害，目前伊犁野果林面积逐年减少，野苹果固有的繁育体系和遗传多样性受到不同程度的破坏。

与面积元素相关的网络解释 [注：此内容来源于网络，仅供参考]

areal derivative：面积导数

重心坐标 areal coordinates | 面积导数 areal derivative | 面积元素 areal element

areal element：面积元素

面积导数 areal derivative | 面积元素 areal element | 面积分 areal integral

areal integral：面积分

面积元素 areal element | 面积分 areal integral | 面积速度 areal velocity

element of best approximation：最佳逼近元素

element of area 面积元素 | element of best approximation 最佳逼近元素 | element of finite order 有限阶元素

curl：旋度

在这里只作一个通俗而即为了保持面积元素还是正的, 我们必须对Jacobi 行列式(Jacobian) 取绝对值, 这里D′是同一公式表出来, 这个定理(或公式) 也叫做斯托克斯(Stokes) 定理(或Stokes 公式)梯度(gradient)、旋度(curl) 与散度(dive

differential of arc：弧长元素

微分法 differential method | 弧长元素 differential of arc | 面积元素 differential of area

element of area：面积元素

弧长元素 element of arc length | 面积元素 element of area | 接触元素 element of contact

element of arc length：弧长元素

解析函数的元素 element of analytic function | 弧长元素 element of arc length | 面积元素 element of area

picture element：像元素

像素 像素,译自英文Pixel,图像元素(Picture element)的简称,是单位面积中构成图像的点的个数. 每个像素都有不同的颜色值. 单位面积内的像素越多,分辨率越高,图像的效果就越好. 像素有时被简称为pel(picture element的缩写).

picture element：图像元素

即使是现在也有不少入门者对此不甚理解. 为了帮助那些刚刚涉足数码摄影领域的新手更好的了解数码相机和掌握数码摄影,这里就来说说数码相机的像素. 像素,译自英文Pixel,图像元素(Picture element)的简称,是单位面积中构成图像的