Studies on the distribution of microbe and their degradation of organic material in compost are presented, and the character of denaturing gradient gel electrophoresis (DGGE) method is also discussed.
对当前堆肥中微生物种群分布及其对有机物分解作用的研究进行分析，论述了分子生物技术中的变性梯度凝胶电泳（DGGE）的特点。
According to the unique engineering foundation character of desert, the paper puts forward to solve the issue of great gradient variation through mesh screened baffle well.
根据沙漠地区的独特工程地基特性，提出利用筛网式消力井解决地形坡度变化大的问题。
A fuzzy gradient feature extraction method based on gradient normalization applied in handwritten character recognition is proposed.
提出一种应用于手写字符识别的基于梯度归一化模糊梯度特征提取方法。
Tests of flow pattern showed that the spiral up-flow character of the SUFR make it be similar to plug-flow-reactor, and it is favourable to form gradient distributing of the organism matter.
流态试验表明SUFR反应器的螺旋流动特征使其接近于推流式反应器，有利于在空间上形成有机物的梯度分布。
The hardening gradient and the character of abrasion in hardening layer of hypoeutectoid steel with two kinds of matrixes that was treated by laser beam have been studied.
研究了两种基体的亚共析钢经激光处理后，其硬化层的硬度梯度及其磨损特性。
More information on the nanometer character of the sample can be got because of gradient-field Raman (GFR) of evanescent wave.
隐失波的梯度拉曼效应也会为我们提供更多样品的纳米尺度的信息。
More information on the nanometer character of the sample can be got because of gradient-field Raman (GFR) of evanescent wave.
隐失波的梯度拉曼效应也会为我们提供更多样品的纳米尺度的信息。
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