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One aspect of activation of heavy metal elements during the course of acid rain eluviation is probably determined by the ability of the acid buffer capacity of soil and the other more important aspect is probably related with their existing forms in the soil.

通用型土壤活性组分提取剂试制结果表明，用醋酸铵＋DTPA＋对苯二酚混合提取剂能有效提取土壤中的活性组分，对评价土壤重金属污染的生态效应具有积极的作用。

During the course of acid rain eluviation, Zn shows the most activation. Although Zn does not seem to be obviously anomaly, it has the highest concentration in soil solution and eluviation solution, the most activation heavy metal element in acid rain effect. Other elements including Hg, As, Cd, Cu, Pb etc.

已有大量研究结果表明，冲积平原区土壤中的Hg异常主要与Org.C有关，本次试验中又在土壤天然重砂中发现了辰砂矿物，Hg的上述存在形式特征决定了它在酸雨淋滤过程中的活动特性。3、酸雨作用下离子的迁移过程客观存在，这一点从土壤电导率研究结果中得到了确认。

In this article, aiming at a kind of elliptic problem, three types of preserving-symmetry finite volume schemes under quadrangle partition grids are firstly established . During the course of the establishing, the" vertex-centered" control volume are selected and the balance-equation is discretized by utilizing the finite volume element method.

本文首先对自共轭椭圆问题，在四边形剖分下，通过选取"vertex-centered"类型的控制体，并利用有限体积元方法对平衡方程进行离散，首次建立了四边形剖分下的三种保对称的有限体格式。

The slits allow natural light to activate strategic areas of the house during the course of the day. Glass is placed right into the concrete, without frames, and the light streams that shine through make reference to Fusuma or the Shoji (sliding doors used to separate rooms), in Japanese traditional architecture.

白天阳光透过缝隙进入室内营造一个战略性的区域，玻璃放在混凝土中（ paced right如何翻译），没有框架，透进的光线很容易让我们想起日本传统建筑中的拉阖门和幛子（带有缝隙的门常用来分割房间）。

This is especially common when the bulk of the weight gain occurred during the course of the relationship.

这是常见的，尤其是当大部份的体重增加的发生过程中的关系。

During the course of phagocytosis, the host glycolytic reactions get activated which in turns increase the consumption of oxygen and induce the production of a mass of reactive oxygen species.

另外，受到病原侵染的对虾还会产生其他多种免疫反应，这些免疫反应将消耗大量的能量，产能的呼吸链会加速运转，由此也会引发大量活性氧的产生。

During the course of serving for the people in the borderland, the BSDCC organized experts and workers to study how to delve the special laws of the local illnesses such as Kala-azar and Goitre to serve the people in the borderland better.

学生服务团一方面对边胞有切实的帮助，另一方面，也极大地扩大了边部的影响。

During the course of the new curriculum reformation, the rural primary and middle schools encounter the puzzledom of graveness lack of the curriculum resources.

农村中小学在新课程改革的过程中，遭遇到课程资源严重不足的困境。

During the course of using the digital image processing to research and analyze the glass-crack image, apply Microsoft Visual Basic 6.0 grogram language to develop this inspecting system and make the varied arithmetic some individual processing modules. From the open, read and storage of the image to the image segmentation, feature selection until the crack judgment, this system all utilize the modularization program method.

在利用数字图像处理技术研究和分析裂纹图像的过程中，应用了可视化编程语言Visual Basic6.0来开发该检测系统，将各种算法分别做成一个个单独的处理模块，从图像文件的读取、保存到图像预处理在到图像分割、特征提取直至裂纹判断都采用了模块化的编程方法，这样不仅便于算法的编程，还可以使操作界面清晰明了，便于对图像进行处理和操作，提高处理速度。

During the course of the game, the board will gradually split into separate regions, for which we can calculate their Grundy values independently

在游戏期间，棋盘会逐渐分成不同的区域，对其我们可以分别计算Grundy值。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。