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测定...的数量

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Seaweed extract-EClean was applied to treatment for eutrophication water. Quantative detection of nitrogen cycle bacteria showed that seaweed extract could improve the growth of ammonifying bacteria, nitrosobacteria and nitrobacteria in the treated water. There was also an increasing trend in the number of denitrifying bacteria in aerated treatment water, which showed that the seaweed extract could accelerate nitrogen cycle and the release of nitrogen from water.

利用国外引进的海藻提取物EClean制剂对富营养化水体进行处理试验,经过定量测定处理和对照水体中氮循环细菌数量的变化,得出EClean制剂能够促进水体的氨化细菌、亚硝化细菌、硝化细菌的生长,并维持了曝气条件下一定数量的反硝化细菌,通过此处理使得在同一反应器中、同一条件下完成硝化作用和反硝化作用成为可能,加速了水体的氮素循环,使水体总氮下降明显。

Used as a measure Of the amount of metallo—organic ad-difivas present in new oils.in used oils the determination may be affected by the presence Of incombustible contaminants such as lead alkyls,dust and wear metals.

硫酸盐灰分被作为一种测定新品中金属有机物添加剂数量的方法。在用过的品中,这种测定方法的精确度会由于有不燃烧污染物(如:铅的烷基化物、灰尘以及金属磨屑)的存在而受到影响。

Usedas a measure Of the amount of metallo—organic ad-difivas presentin new oils.in used oils the determination may be affected by thepresence Of incombustible contaminants such as lead alkyls,dustand wear metals.

硫酸盐灰分被作为一种测定新油品中金属有机物添加剂数量的方法。在用过的油品中,这种测定方法的精确度会由于有不燃烧污染物(如:铅的烷基化物、灰尘以及金属磨屑)的存在而受到影响。

All of particles complies with Gaussian distribution, meanwhile calculates particle numbers According to mass percentage, and selects parameter of particle and wall. The gradation of Bailey method about the maximum nominal particle diameter 16 mm is simulated by PFC2D, such as CA0.2, CA0.4, CA0.5, CA0.6, CA0.8. Determine moveability of asphalt mixture through rolling distance of accumulation particle it's when asphalt mixture is stable at the gravitation. Computer simulation result is identical to testing result.

首次采用PFC2D程序的线性接触刚度模型,选取颗粒和墙体参数,按设计质量的百分比换算成颗粒数量,按照高斯分布规律排列颗粒构成,对贝雷法设计的公称最大粒径为16mm的级配CA0.2、CA0.4、CA0.5、CA0.6、CA0.8进行堆积模拟,在重力作用下形成自然堆积,测定混合料基本稳定时的滚动距离来判断混合料的分离程度,得到结果与离析势能指数的测定结果完全一致。

Activity of calcium and sodium pump, parameters of erythrocyte injury, level of calcium in erythrocyte and platelet count and function were obtained during the study.

采用原子吸收分光光度法测定红细胞钙,并同步测定钙泵、钠泵活性,以及红细胞损伤和血小板功能、数量的有关指标。

To screen resistant rice varieties in Liaohe Valley to the rice stem borer Chilo suppressalis Walker, development of and damage by the borer larvae on the varieties were examined using intact-plant resistance evaluation method, and morphological and biochemical characteristics and number of silica cells of the rice varieties were determined to explore the potential resistance mechanisms.

采用活体成株鉴定法测定了辽河流域主栽水稻品种对二化螟发育和为害的影响,同时测定了不同品种的主要形态特性、硅细胞数量和主要生化特性,评价这些品种对二化螟的抗性、分析其发生的可能机制。

The result from this study indicates that, compared with control, clover juice measure, leek juice measure and wood vinegar liquid together with organic manure treatments can increase the quantities of microbes around the tomato root.

测定结果表明,在整个测定期间,与有机肥对照相比,苜蓿汁与有机肥、韭菜汁与有机肥和木醋液与有机肥配制的土壤添加剂对土壤中微生物数量都有增加趋势。

Image analysis system was used for semi-quantitive assay of TGF-βRⅠ and R Ⅱexpression, and microphotography was used to record the morphologic changes of culturedchondrocytes. The results are:1. TGF-〓 showed sequentially inhibitory and promotive effects on the proliferation of human articular chondrocytes of two week monolayer culture from one passage to eight passage.

本研究采用CellTiter 96〓单溶液细胞增殖分析试剂盒测定体外培养中的软骨细胞的增殖活细胞数量;免疫组化法测定软骨细胞TGF-βR Ⅰ、R Ⅱ,Ⅱ型胶原和S-100蛋白的定性表达;酶免分析法测定TGF-〓作用后的Ⅱ型胶原定量表达;通过图象分析仪,对TGF-βRⅠ、R Ⅱ的免疫组化染色结果进行半定量分析;本研究的实验结果如下:1。

181 seedlings of 8 strawberry cross combinations were used to study the inheritance trend of main fruit quantitive characters.

对8个草莓杂交组合F-1的181个株系的果实主要数量性状进行了测定和统计分析,研究和探讨了草莓果实主要数量性状的遗传倾向。

The process of the growth and morphology of the neurons were observed under phase contrast microscope in vitro.

倒置相差显微镜进行神经元形态学观察,中性红比色法和MTT法测定神经细胞的存活数量和活性,TBARS法和BCA法分别测定神经细胞中丙二醛的水平和总蛋白合成的能力。

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