查询词典 leached

The Cobalt Nickel and Copper in waste slag were leached by mix acid.

钴、镍是贵重的有色金属，重要的战略原料，但资源匮乏。

The area where it grows is usually sandy, acidic, highly leached and often shallow .

它生长的地方往往是多沙酸性土壤。

All the minerals essentil for plant growth gradually leached away.

植物生长所必需的一切无机物逐渐地流失了。

And bottled water comes with its own list of unknown hazards from chemicals leached into the water from the plastic bottles.

伴随着瓶装水而来得是某些未知的危险化学品，这些危险有可能来自淋洗塑胶瓶所用的水，也有可能来自塑胶瓶。

Results showed that little Al, some Si and base ions were leached out from the soils with simulated acid rain.

结果表明，模拟酸雨淋洗后土壤中有极少量的Al和一定量的Si及盐基离子淋出。

Of the nitrogen supplied as inorganic fertilizer is lost under two treatments, and 30% under FAR and 26% under RAR of which leaches to depths over 40 cm of soil profile. It is therefore necessary to understand whether leached nitrogen is utilizable by deep-rooted crops.

两种施肥处理均导致65%左右的氮素损失，其中习惯施氮和推荐施氮分别导致30%和26%的氮素淋洗到40 cm以下土层，为此有必要种植蔬菜后利用深根系粮食作物吸收土壤下层氮素来降低蔬菜生产对环境的影响。

With brown soil and leached cinnamon soil mainly high mountains and steep slope of the Department of stone replaced by bone earth.

土壤以棕壤和淋溶褐土为主，山高坡陡之处，为石骨土所代替。

The concents of testosterone and NO of the mouses gavaged with high dosages of Chinese chive extractiong were not significantly more than that of giving middle dosages.This indicated that Chinese chives might be more safe than traditional chinese herbals of sexual improvement function.2、The screening of sexual improvement function chemical substances of Chinese chivesThe crude extract was leached to four phases by petroleum ether, ethyl acetate,n-butanol and water.By doing animal tests to detect the contents of testosterone and NO in serum of mices,the result was showed that the extracts of petroleum ether and n-butanol have sexual improvement function,especial the n-butanol phase.

从小鼠灌喂不同剂量的韭菜提取液试验结果来(来源：ABCa539a5论文网www.abclunwen.com)看，灌胃高剂量的小鼠的睾酮含量和NO含量相对于中剂量来说并不上升，而是保持稳定，因为睾酮含量和NO含量过度上升可能会带来付作用，所以由此可以说明其食用安全性高，副作用小。2、韭菜改善性功能物质的筛选将韭菜粗提物依次通过不同溶剂萃取，分成石油醚、乙酸乙酯、正丁醇和水四个萃取相，通过小鼠灌胃的动物试验，以小鼠血液NO含量和睾酮含量为指标，发现正丁醇和石油醚萃取相中的物质有改善性功能的效果，尤其是正丁醇相效果非常显著。

Most commonly, this insoluble form of staining arises from line leached out of concrete elements such as sills, lintels, copings, or cement rendered areas.

一般地，这些不溶性物质是从混凝土中过滤而来，包括底木、眉石、遮檐或水泥。

The results showed that pH in the 0 ~ 10 cm soil depth was decreased by 0.27, 0.44 and 0.08, 0.18, and soil exchangeable Al was increased by 4.43% and 2.38%, respectively, after leached with pH 3.5 and pH 4.5 simulated acid rain, compared with deionised water check, while pH in the10 ~ 50 cm soil depth was not changed sig...

结果表明，与去离子水CK相比，pH3.5和pH4.5模拟酸雨淋洗后0~10cm土层pH分别降低了0.27、0.44和0.08、0.18个单位，土壤交换性Al含量分别增加了4.43%和2.38%；而10~50cm土层pH没有显著变化。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。