查询词典 roof

The SED styled of turning with hydraulic pressure produced by Nicolas are easily to be controlled.It uses hydraulic pressure hanging frame and goose necked drive with autoturning unit in it.There are many kinds of flat roof,such as low flat roof,narrow or broad or flexable flat roof..

法国尼古拉斯的带液压全轮转向的SFD形式，操纵性好，使用液压悬架，动力鹅颈内安有自动转向单元，有多种形式的平台，如低平板，窄或宽的或者是可伸缩的平台。

Main product:The Roll-Forming M/C for bolting corrugated sheet,boltless corrugated sheet,C-section/Z-section purlin,Roof Sheet special for Latticed Frame,Floor Decking Sheet,Roll Shutter Sheet,Binding Angle Sheet,Tile-Roof Sheet,Large-Span Roof Sheet,etc.

主要产品：锁螺钉瓦板、无钉隐藏式瓦板、C型及Z型檩条、网架专用及大跨度屋面板、楼面钢承板、卷帘门板、包角板、琉璃瓦板、大跨度拱形屋面板成型设备及其各种配套设备和彩板安装专用工具等。

As compared with other heat preservation materials, XPS Extruded Board has a number of advantages when it is used in formed steel roof heat preservation structures:It makes the steel roof structure more durable thanks to its durability; it prevents cold-bridge of steel roof structure and guarantees against dewing and weeping inside buildings; it meets the requirements of load of different structures and execution of works for its high pressure strength; it meets the requirements of different environments and is suitable for factory buildings with high cleanness requirements for it is cleam and does not produce any dust thanks to its compactness of texture.

和其它的保温材料相比，挤塑板用于压型钢板屋面保温构造有着诸多优点：挤塑板的持久性使钢结构屋面持久耐用挤塑板用于钢结构屋面可以避免冷桥发生，保证建筑物内部不结露不滴水；挤塑板的抗压强度可适应各种结构及施工的荷载要求；挤塑板材质紧密、洁净而不产生粉尘，能适应各种环境的要求，亦适合净度要求高的厂房

As the top of the range model, Tarago Ultima, has a two pieces glass roof. There was a small and easy to use tilted front roof over the top of the driver and front passenger seats. Then, a huge moon roof with an electric blind on top of the captain's seat, people can enjoy the sunlight and senary while travelling in the super quiet saloon.

该款顶级Ultima， mu配上两幅一体化十分开杨的波玻璃天窗，前司机位的天窗可以向上推出以帮助空气流动，而中座天窗则可以由电动的窗帘开放出一个让乘客享受阳光及途中美丽的风景的新境界。

Roof lighting can be through transparent sheets in an ordinary sheeted sloping roof, or through a sawtooth roof which would be north-facing in northern continents or south-facing in southern con...

屋顶采光可以通过安设在普通铺板式坡屋顶的透明采光板，或采用锯齿形屋顶来实现。在北半球地区，锯齿形屋顶的锯齿朝北，在南半球地区则朝南。

Roof lighting can be through transparent sheets in an ordinary sheeted sloping roof, or through a sawtooth roof which would be north-facing in northern continent s or south-facing in southern continent s.

屋顶采光可以通过安设在普通铺板式坡屋顶的透明采光板，或采用锯齿形屋顶来实现。在北半球地区，锯齿形屋顶的锯齿朝北，在南半球地区则朝南。

Roof lighting can be through transparent sheets in an ordinary sheeted sloping roof, or through a sawtooth roof which would be north-facing in northern continents or south-facing in southern continents.

屋顶采光可以通过安设在普通铺板式坡屋顶的透明采光板，或采用锯齿形屋顶来实现。在北半球地区，锯齿形屋顶的锯齿朝北，在南半球地区则朝南。

Three stopes with different spans (8m , 16m, 24m ) were selected for the purpose of stress study with epoxylite model . The distributions of roof stress under the condition of 1×0.8m support grid compared with unsupporting , and that of roof bolting patterns of 0.8×0.8m, 1×0.8m, 1.6×0.8m were also investigated . Finallg , the authors evaluate the practical effects of roof ?

采用环氧树脂模型研究了三种不同跨度(8米、16米、24米)采场，在支护网度为1×0.8米~2及无锚杆护顶时顶板应力分布状况，同时也研了在相同条件下，锚杆支护网度为0.8×0.8米~2、1.6×0.8米~2时顶板应力分布状况，从而阐明了锚杆支护的实际效果。

Based on the theory of hanging on laneway roof with roof bolt and taking the bolt as base point, this new preceding support can work in the free space on the laneway roof, allowing other equipments such as the entry-driving machine work at the same time, thus improving the utilizing efficiency of the laneway. On the cirques track of bolts, its three groups of claw, which are driven by hydraulic force, work as fulcrums to one another to push the support move forward.

基于顶板锚杆悬挂理论，以锚杆为基点，采用自制圆形梁为执道，以液压力驱动3组机爪互为支点实现超前支架在巷道顶部空间的迈步前移，采用具有顶板适应性的变运动方向平行四边形机构作为超前支护机构，来实现超前支架的支护作业。

With the increasing of the bedrock thickness, pressurized pace was increased gradually, the roof caving and surface subsidence were gentled step by step. When the thickness of roof bedrock was larger than 60m, the bench subsidence was not occurred, and the value of surface subsidence was also small. The mining technology was proper and highly active, and the support programme was feasible. The roof was controlled effectively by the support system, and achieved safety mining.

随着基岩厚度的增加，顶板来压步距逐步增加，顶板垮落与地表下沉越来越缓和，基岩厚度大于60m时，顶板来压不再出现台阶下沉，地面下沉量较小；针对不同厚度基岩提出的采煤方法合理，高效，支护方案可行，能够有效控制顶板，实现安全生产。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。