查询词典 ground cover

As a part of "Outstanding Young Researcher project- Water Erosion Predicting model", the purpose of this study is to do research on the method for estimating Cover and Management Factor in China, to evaluate the effects of crop cover in different stages by estimating soil loss ratio of individual crop stage period, and to compare the effects of different land use patterns by their average annual value of C factor.

本研究作为杰出青年基金项目《土壤水蚀预报模型研究》的一部分，目的在于探讨我国覆盖与管理因子的计算方法，估计不同耕作制度下农地多年平均C值；通过估计不同农作期土壤流失率评价作物发育不同时期对土壤侵蚀的作用；通过估计多年平均覆盖与田间管理因子分析不同土地利用方式的水土保持效益。

I read it cover to cover over the course of a few days because I was so excited to learn the topic of the next chapter.

我一章一章不停的读，因为我是那么激动的像学习下一章的话题了。

Contain a variety of models for the production of the clutch cover, clutch plate, and cover assembly.

含有为各种车型配套生产的离合器盖，离合器盘，和盖总成。

The cover plate has a cover plate opening into which one or more of the nozzles may extend.

所述盖板具有一个或多个所述喷嘴可伸入其中的盖板开口。

If you tell a lie, you have to know the truth, the cover-up, and the consequences of the cover-up.

如果你撒谎，你必须知道真想、掩饰和掩饰的后果。

The invention relates to an external synchronous TD-SCDMA cover network system, which comprises a main coverer and at least one driven coverer forming the cover network system; said main coverer, via synchronizing the TD-SCDMA descending signal of descending chain, outputs descending-ascending switch control signal to the main coverer, to obtain frame synchronization; sending the synchronous instruct signal to the driven coverer; obtaining the frame synchronization at the driven coverer, via external synchronous instruction signal, to complete the normal ascending-descending time slit switch.

本发明外同步TD-SCDMA覆盖网络系统，包括组成覆盖网络系统的主覆盖端和至少一个从覆盖端，所述主覆盖端通过对下行链路中的TD-SCDMA下行信号进行同步处理，向主覆盖端输出上下行切换控制信号，获得帧同步；并将同步指示信号发送至从覆盖端，从覆盖端根据外同步指示信号进一步获得帧同步，从而完成整个覆盖网络系统的正常上下行时隙切换。

Set cover greedy algorithm is one of the commonly used algorithms for the test set problem. It is an open problem if the approximation ratio 2ln n+1 directly derived from the set cover problem can be improved.

集合覆盖贪心算法是测试集问题的一个常用近似算法，其由集合覆盖问题得到的近似比21nn+1能否改进是一个公开的问题。

The cover member is detachably attached to the case main body by a lock mechanism disposed between the case main body and the cover member.

盖板部件(28)通过形成于其与壳体主体(21)之间的锁紧机构，可拆装地安装固定于壳体主体(21)上。

We suggest that snow cover, temperature and rainfall interact and produce chaos which is possibility the reason why prediction of annual monsoon rainfall is not come through, and the reason why the relationship between snow cover and rainfall is elusory.

积雪、温度和降水相互作用可能会产生混沌行为，这可能就是为什么对季风降水的年预报不能成功的原因，也可能是为什么积雪与季风降水之间的关系变得难以捉摸的原因。

Of course an encyclopedia is not a book you read from cover to cover.

当然，百科全书不是一本让你从头读到尾的书。

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。