查询词典 infertile soil

The company has introduced advanced equipment from abroad,"Raymond Mill Powder Machine," one Taiwan, used in the production of a new area of calcium carbonate powder, talcum powder, fire-resistant soil powder, high fineness of the territory of such Products.

公司现有引进的国外的先进设备"雷蒙磨粉机"一台，用于生产新一带碳酸钙粉，滑石粉、耐火土粉、高领土等高细度产品。

Office, used a power shovel to do the soil preparation and then we started to break the ground.

校园 面要一块土地种植作物，感谢总务处主任宗霖叔叔的帮忙，开始先用挖土机帮我们

The results showed that under the conditions of the relative soil water content below 45 percent, praline content and MDA content of spring wheat of N fertilizer treatments in flag leaves increased, soluble protein content reduced.

结果表明土壤相对含水量低于45%时，施氮处理的春小麦旗叶脯氨酸和MDA含量增加，可溶性蛋白含量降低。

The results were as follows: when the soil water content was reduced, the modality characteristic was changed, cell membrane permeation and praline content increased, the relative water content of leaves decreased under stress.

结果表明：随着土壤含水量的降低，3个品种的外部形态均发生变化，叶片相对电导率和脯氨酸含量增加，叶片相对含水量降低，且各指标变化幅度因树种的不同而不同。

L. glutinosa is one of the species dominating the southern subtropical evergreen broad-leaved forest. L. glutinosa is well adapted on soil and light, with fast growth speed, which is an excellent preclimax species.

潺槁树是南亚热带季风常绿阔叶林优势种之一，对土壤、光的适应性强且生长迅速的一种优良前顶极种。

At the same time, we studied population dynamics of seed-eating rodents in the autumn and the following spring. The results showed that, without enclosure protection, most of the seeds were predated due to high predation pressure in the autumn. The emergence rate of seedlings of all the studied species significantly increased under autumn protection, complete protection, and 1-4cm burial under soil covered by litter.

结果表明：秋季鼠类对种子的捕食压力大，使得种子在无保护的情况下很少存活到出苗；而秋季覆网保护和完全保护（覆网一直保留到第二年10月调查时为止）均增加了直播种子的存活和出苗率；将种子埋藏在土壤1-4cm也显著增加直播种了的存活率和出苗率，这与鼠类密度(12%)在秋季显著高于春季(2%)有直接关系。

The predation of dragonfly is related with the weather,particularly with temperature and relative humidity of soil.

蜻蜓这种捕食行为与红火蚁的婚飞同时出现在降雨天气之后的1～2 d内。

The adsorption behaviors of uranium and strontium were investigated on soil of very low-level radioactive waste in a preelection site by the static experimental method.

为了解U、Sr在极低放废物预选场址土壤中的吸附行为，分别以238U和90Sr溶液为示踪剂，用静态吸附法测定吸附分配系数，并研究pH、共存离子、胶体等条件的影响。

In the preexistence the soil and the tear spent 500 years on asking the Buddha for the meeting

前世泥土和泪颗在佛前苦苦求了等了五百年，为了相遇

As to "prepotency", that is "integrate water and soil of the four dictions into the unique innate feature".

在这众多的先决条件里我想谈这么几条：一是我生在山西大同，一听地名就可以使人连想到许多，"云岗石窑"是其中最有名的。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。