查询词典 road surface
- 与 road surface 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The major content of this course includes: calculation, measurement and control of solid surface composition, the structure of solid surface, electronic potential, energy band structure and surface energy state of solid, the action between gas and solid surface, chemistry behaviors of molecular on solid surface (chemisorption and catalysis of solid surface), activation and passivation of solid surface, fundamental principle and application of photo and electricity surface reaction, design of solid surface functional materials, and etc.
基本内容包括:固体表面组成计算、测定与调控,固体表面结构表示方法、测定与控制,固体表面电子势和表面态、固体表面能带结构以及固体能带的测定,固体表面的功能、气体-固体表面间的作用以及气体-固体表面作用的研究方法,分子在固体表面上的化学行为(化学吸附和固体表面催化作用),固体表面的活化与钝化,光电表面化学反应基本原理及应用,固体表面功能材料的设计等领域。
-
Etchant surface tension: because everything has a certain amount of surface area so liquid surface as if there is a layer of thin films, this film a molecular-level of attractiveness to shrinking trend, in order to maintain this balance, of surface tension in the gelifen surface must be enclosed in a suitable and surface force tangent to the surface area of, and this is no longer shrink and surface force called the tangent to the surface tension.
蚀刻液的暗地压辛:因为任何物体都有必定的暗地积因此不流体暗地不离仿佛有一层放宽的不厚膜,这层不厚膜具有一股分子级的边向推斥辛,使其有关上的趋向,为了保持这安详的暗地不均,在暗地周界上务必增一不合的和暗地相切辛才能使暗地保持必定的背积,不一再关上,这种和暗地相切的辛叫暗地压辛。
-
Single factor experiments were done with the factors including the width of protrusion and the trolley's velocity, which showed that the surface frictional coefficient decreases with the width of protrusion increasing, and doesn't change with the trolley's velocity changing, which was consistent with the results of the orthogonal experiment. A theoretical model of the horizontal projection of a corrugated bionic surface's contact area was built, which showed that the contact area's horizontal projection decreases with width and interval increasing respectively and that the ratio of the contact area's horizontal projection and the vertical load decreases with the vertical load increasing. It indicated that the surface frictional coefficient decreases with the above three factors increasing respectively. Finite element modeling and analysis of interactions of a plate and soils was done using ANSYS, which showed that the plate frictional coefficient is little relative to soil elastic modulus and decreases with vertical surface pressure and that trolley's pull and vertical displacement of bionic surface's control pilot keep constant almost during the plate being pulled. Finite element modeling and analysis of interactions of a corrugated bionic surface and soils was done using ANSYS, which showed that surface frictional coefficient is little relative to soil elastic modulus and decreases with bionic surface's structural parameters and vertical pressure increasing. However, the three factors all didn't affect the surface frictional coefficient remarkably on the condition of 90% dependability. For the first time, bionic surfaces were applied to screw piles, which formed bionic screw piles, and the contrast experiments showed the bionic screw pile had certain resistance-decreasing effects.
建立了波纹型仿生曲面与土壤的接触面积的水平投影的理论模型,表明接触面积的水平投影A随着波纹型仿生曲面突起宽度、两相邻突起间距的增大而减小,接触面积的水平投影与波纹型仿生曲面表面垂直载荷之比随着波纹型仿生曲面表面垂直载荷的增大而减小,进而得出仿生曲面摩擦系数随着波纹型仿生曲面突起宽度、两相邻突起间距以及表面垂直载荷的增大而减小;利用ANSYS软件对平板与土壤的相互作用进行了有限元建模与分析,表明平板摩擦系数与土壤弹性模量关系不大,而随着表面垂直载荷的增大而减小;平板牵引过程中台车牵引力和仿生曲面控制节点垂直方向位移基本保持不变;利用ANSYS软件对波纹型仿生曲面与土壤的相互作用进行了有限元建模与分析,表明波纹型仿生曲面系数在一定范围内基本不受土壤弹性模量的影响,随着波纹型仿生曲面突起宽度、两相邻突起间距以及表面垂直载荷的增大而减小,但在可信度为90%的前提下,三个因素影响都不显著;首次将波纹型仿生曲面应用于与土壤作用方式以挤压为主的螺旋桩,形成仿生螺旋桩,并与普通螺旋桩进行了沉桩对比试验,表明波纹型仿生曲面应用于螺旋桩桩体表面具有明显的降阻作用。
-
Hubei Dongfeng special type car, production and sales of Dongfeng dump truck, road Wrecker (Tow Wrecker type of road, flat road of a drag-II Wrecker, multi-function type of road Wrecker), road sweeping truck (dry Type of road sweeping vehicles, multi-functional full-suction road sweeper), tankers, chemical tankers, Sprinkler (spray-type sprinklers, washing-type sprinkler, spraying - flush-type sprinkler), fecal suction sewage suction truck, garbage truck (swing arm type garbage truck, Kakei Self-loading garbage truck, compression type garbage truck, garbage truck compartment removable, sealed dump garbage trucks), vans, refrigerated trucks:, dairy products, vegetables and fruit, vaccines drugs, Truck crane, electric power engineering vehicles, fire engines (pump fire engines, water-tank fire, foam fire engines, high-powered foam of fire engines, fire engines carbon dioxide, dry powder fire engines, foam - dry powder combined with fire engines, airport rescue pilot fire engines, airport rescue fire engines, lifting a high jet of fire engines, hydraulic platform trucks, ladder truck vehicles, communications, command and fire engines , lighting, fire engines, rescue trucks, surveying fire engines, smoke fire engines, water supply, fire engines, for the liquid fire engines, equipment, fire engines, rescue trucks, fire engines promotion, OS system, fire trucks), bulk cement truck , semi-trailer, high-altitude operation vehicle (folding arm aerial vehicles, telescopic boom aerial vehicles, hybrid arm aerial vehicles, self-propelled aerial vehicles) and other special type of hundreds of Dongfeng and Dongfeng series of vehicles and spare parts of cars and special-purpose vehicles chassis.
中国湖北东风专用特种汽车,生产销售东风自卸车、道路清障车(拖吊型道路清障车、平板一拖二型道路清障车、多功能型道路清障车)、道路清扫车(干式道路清扫车、多功能全吸式道路清扫车)、油罐车、化工罐车、洒水车(喷洒式洒水车、冲洗式洒水车、喷洒-冲洗式洒水车)、吸粪吸污车、垃圾车(摆臂式垃圾车、挂桶式自装卸垃圾车、压缩式垃圾车、车厢可卸式垃圾车、密封自卸式垃圾车)、厢式车、冷藏车:(食品冷冻车、奶制品、蔬菜水果、疫苗药品、随车吊、电力工程车、消防车(泵浦消防车、水罐消防车、泡沫消防车、高倍泡沫消防车、二氧化碳消防车、干粉消防车、泡沫-干粉联用消防车、机场救援先导消防车、机场救援消防车、举高喷射消防车、登高平台消防车、云梯消防车车、通讯指挥消防车、照明消防车、抢险救援消防车、勘察消防车、排烟消防车、供水消防车、供液消防车、器材消防车、救护消防车、宣传消防车、OS系统消防车)、散装水泥车、半挂车、高空作业车(折叠臂高空作业车、伸缩臂高空作业车、混合臂高空作业车、自行式高空作业车)等数百种东风专用特种车辆和配件及东风系列整车和专用汽车底盘。
-
Business services have been developed, small parks department store known for a long time, Changping Road, the New Road, King Road, King Street, the commercial loop, and so constitute a commercial district ring, Anping Road, Lee Road, Overseas Chinese Village Road, Pok Road, Upper Lascar Row Street Pedestrian Mall, as well as the Rainbow stores, prices on the island, a good assessment of Tupperware mall, Guangsha, and other large-scale shopping mall.
商贸服务业向来发达,小公园百货大楼久负盛名,长平路、金新路、金园路、金环路等商业街构成环形商业街区,有安平路、利安路、华侨新村路、博爱路摩罗街等商业步行街,以及天虹商场、岛内价、好评价、百惠购物中心、广厦购物广场等大型商场。
-
The scope of the rectification effect for the East right-pui, Pui Ching Road and up the road, south road of teamwork Second, the new Pu River Road, the United States and North China Road, west恤孤Hospital Road,江岭under the Street , Dongshan Street, North arrived in East St. light, Wayao Old Street, Yandun Road, Pui Ching Yokomichi and a new river Pu IV Rd, covers an area of 146,000 square meters.
此次整治范围为东起培正路、培正东路和达道路,南临合群二马路、新河浦路、美华北路,西至恤孤院路、江岭下街、东山大街,北抵光东前街、瓦窑旧街、烟墩路、培正一横路及新河浦四、五路,占地146000平方米。
-
For the complex road situation,Shanghai Municipal Engineering Institute linked the actual cases of tunnel,the common road surface concrete construction process was changed,to make road surface concrete leverl degree,rough degree and strength as well as wearproof all reached to the requirements of emergency repair,and finished 2,800m2 road surface repair work.
针对复杂路况,上海市市政工程研究所结合隧道的实际情况,改变一般路面混凝土的施工工艺,使路面混凝土的平整度、精糙度、强度及耐磨性均达到了应急抢修的要求,完成了2800平方米的路面抢修任务。
-
The cement coagulation earthen road pavement stave compaction technology is a repair major damage cement road surface new technology, can solve the old cement road surface to spread the reflection crack question which the brea bed produces, has the building cost of projects to be low, the construction is convenient, affects the small merit to the transportation, provides the good driving performance for the newly built road surface.
水泥混凝土路面破碎压实技术是修复严重损坏水泥路面的一项新技术,能够解决旧水泥路面加铺沥青层所产生的反射裂缝问题,具有工程造价较低,施工方便,对交通影响小的优点,为新建路面提供良好的行车性能。
-
At the same time, the four different genesis types of the sequence interfaces are divided: orogenic erosive sequence unconformity interface, uplift erosive sequence unconformity interface, transgression onlap sequence unconformity interface, exposural sequence unconformity interface; simultaneously the ten concrete mineral showing forms are summarized, i.e. paleo-weathering crust, drossy layer, river rejuvenation surface, paleo-karst surface, slope gravity current erosion surface, intrabasin turbid flow erosion surface, volcanic events surface, lithologic and lithofacies conversion surface, onlap surface and maximium sea flooding surface.
同时归纳出了4种不同的层序界面成因类型:造山侵蚀层序不整合界面、升隆侵蚀层序不整合界面、海侵上超层序不整合界面和暴露层序不整合界面等;同时总结出10种具体的物质表现形式,即:古风化壳、渣状层、河流回春作用面、古喀斯特作用面、斜坡重力流冲刷侵蚀面、盆地内浊流侵蚀面、火山事件作用面、岩性、岩相转换面、上超面和最大海泛面。
-
The differences between the edge of canopy gap and interior of forest and the differences between trunk surface temperature at the edge and surface temperature in the center of gap were also analyzed. The findings showed that there were high temperature regions on the east and north of middle vertical active surface of edge. So that the vertical active surface of edge is a new thermal active surface on the vicinage of canopy gap beyond soil surface on the interior of forest, soil surface on the gap, and forest canopy surface.
指出在林窗区域,受太阳直接照射的东侧和北侧林墙中部存在表面温度高值区,是林窗区域除林冠面、林窗地面、林内地面之外的新的第4热力作用面,对探讨林窗区域的热量传输、小气候形成以及林窗边缘植物的侧向生长等均有重要意义。
- 相关中文对照歌词
- Cracks In The Surface
- The Long Road
- Mus Come A Road
- The Road
- (I'm A) Road Runner
- Surface Of The Sun
- Road Block
- High Road
- Papa Won't Leave You, Henry
- Road Trip
- 推荐网络例句
-
Liapunov—Schmidt method is one of the most important method in the bifurcation theory.
Liapunov—Schmidt方法是分叉理论的最重要方法之一。
-
Be courteous -- even when people are most discourteous to you .
要有礼貌──即使当別人对你最不礼貌的时候。
-
I think we have to be very careful in answering these questions, because nothing is really so simple.
我认为,我们在回答这些问题的时候应该非常谨慎,因为事情远没有那么简单。