查询词典 cover up

The main contents are as follows:Firstly, starting with the general situation of soil erosion and the harms caused by it, the causes leading to the local soil erosion problem are analyzed comprehensively in the paper. And connecting with the measures taking place, sticking points towards the career of soil and water conservation are expatiated upon.Secondly, Back-Propagation Neural Network, One of Artificial Neural Network is used to set up a modal about the connection of the soil erosion modulus and seven factors impacts on it, such as, rainfall, rainfall largest intensity in 30 minutes, runoff coefficient, vegetation cover percent, rate of granule, rate of physical viscidity-clay, the rate of organic matter. Through the comparison with linear regression model, the second regression model, the Chinese Soil Loss Equation, it illustrated that BP Neural Network modal is more accurate than the other three modals in forecasting the mount of soil erosion, and the BP Neural Network will have some applicability in forecasting in soil erosion.

本文以霍山县作为皖西大别山区的典型区域，主要研究了以下内容：(1)从介绍霍山县土壤侵蚀状况以及所造成的危害入手，全面分析了导致当地土壤侵蚀发生的原因，并结合当地采取的水土保持相关措施，阐述了当地水土保持工作的症结所在；(2)结合上土市水土保持试验站多年实测资料和2005年实验资料，应用BP神经网络理论，建立了次降雨土壤侵蚀量与次降雨量、最大30min雨强、径流系数、植被覆盖度等因子之间关系的模型，并通过BP神经网络的预测模型与一次回归模型、二次回归模型、CSLE模型之间的对比分析，说明了建立的BP神经网络模型在土壤侵蚀预测可以取得较回归模型和CSLE模型更高的精度，也说明了BP神经网络理论在土壤侵蚀预报中具有一定的适用性。

Ruian Dongjia Machinery Factory is a special enterprise manufacturing packing Box Slotting Machine, Up and Bottom Cover Assembly Line.

瑞安东佳机械厂，是一家专业生产包装盒开槽机、地盖制盒流水线的厂家。

Squad leader, I am sick, it is you for giving me the medicine, make up classes for the title and frustrated not able, table, is that you give me encouragement and confidence; are you for giving me the repair desks, life members: the quilt Let me cover you, quarters long, you forget the table, sleeping on the floor of my sister smiling faces in good faith, respectively?

班长，我生病的时候，是你给我买药、补课，为做不出题而灰心丧气，同桌，是你给我鼓舞与信心；是你给我修课桌，生活委员：把棉被让我盖，是你，宿舍长，难忘同桌的你，睡在我上铺的姐姐，一张张真诚的笑脸，分别？

But there are almost all cover panel dies of secondary and slap-up cars imported from abroad.

然而，目前中高档轿车覆盖件模具仍然依靠进口。

As soon as I came to the Sea Shore, I was surpriz'd to see that I had taken up my Lot on the worst Side of the Island; for here indeed the Shore was cover'd with innumerable Turtles, whereas on the other Side I had found but three in a Year and half.

另外，我经过了一番思考，得出了如下的结论：如果这片陆地确实是属于西班牙领地的海岸，那迟早会有船只经过；如果没有船只在那边的海岸来往，那儿肯定是位于西班牙领地和巴西之间的蛮荒海岸，上面住着最野蛮的土人。

The device includes a drill spigot inserting into the marebase sand layer through the upper cover soil layer, there sets air inlet, sand discharging pipe and vibration connecting pipe in the drill spigot; there sets a sand absorption head on the bottom of the air inlet and sand discharging pipe; the bottom of the vibration connecting pipe connects with the vibration head; the sand absorption head is made up of a centre cavity, ring cavity and sand absorption pipe.

该装置包括一穿透上部覆盖土层插入到海底深埋砂土层的钻孔套管，在钻孔套管内，设有进气管、排砂管和振动连接管；进气管和排砂管的下端连接一个吸砂头；振动连接管的下端连接振动头；吸砂头由一中心腔室、环状腔体和吸砂管构成。

As here, for they had only the roof to cover them, through which the wind howled,although the largest holes had been stopped up with straw and rags.

虽然屋顶上几个较大的裂口用草和破布堵住了，可风和雪还是不时地灌进屋里来。

Her father would certainly beat her; besides, it was almost as cold at home as here, for they had only the roof to cover them, through which the wind howled, although the largest holes had been stopped up with straw and rags.

她的父亲一定会打她，此外，在家里几乎也像在这里一样冷，因为家里除了屋顶，没有什么覆盖着他们，最大的窟窿虽然用稻草与破布堵住，但呼啸的寒风仍然从屋顶吹进来。

Her father would certainly beat her; besides, it was almost as cold at home as here, for they had only the roof to cover them, through which the wind howled, although the largest holes had been stopped up with straw and rags.

更妙的是这只鹅从盘子里跳下来，背上插着刀和叉，摇摇摆摆地在地板上走着，一直向这个穷苦的小女孩走来。

Her father would certainly beat her; besides, it was almost as cold at home as here, for they had only the roof to cover them, through which the wind howled, although the largest holes had been stopped up with straw and rags.

她也不敢回家，因为她还没有卖掉一根火柴，没有挣到一个铜板，她的父亲一定会因此而打她；况且她家几乎和大街上一样冷。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。