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1.Construction of Stone Arch Bridge with Clear Span 108m
净跨 108m 石拱桥施工收藏指正
2.The Design of the Stone Arch Bridge with Clear Span 108m
净跨径108m石拱桥设计收藏指正
3.The Zhaozhou Bridge built in the Daye Period (605A.D.-618A.D.) of the Sui Dynasty (581A.D.-618A.D.), with a clear span of 37 metres and small arches within the main arch, was the earliest spandrel arch bridge and also the longest stone arch bridge in the world.
中国隋朝大业年间(公元605-618年)建成的赵州桥, 净跨37米, 主拱圈上敷设小拱, 是世界上最早的空腹拱桥, 也是当时世界上跨度最大的石拱桥。收藏指正
4.The Paper studies the basic features of gear theory of HOBИКOBA and makes a comparison on the basis of mutual packing connection of Oпивъ-Гохману; thus gives the clear application span of HOBИКOBA of gear theory so as to analyse and rearrange gear transimmision and its sturcture.
本文研究了HOBИКOBA啮合理论之基本特点 ,并与按ΟпиBъ -Гoxмaнy相互包络基础上共轭面形成的方法进行比较 ,明确了有效应用HOBИКOBA啮合理论之范围 ,并列举了其在工程中的应用实例。收藏指正
5.Adopt and aggravate guides integrally,guarantee the skip sport orbit is clear,improve the dependability and life-span.
采用整体式加重导轨,保证料车运动轨迹清晰,提高可靠性和寿命。收藏指正
6.Transport traditional warehousing enterprises are established in the majority of the planned economy era, state-owned enterprises, these enterprises generally logistics infrastructure investment is insufficient, but has many years of experience in the logistics operation, and rules and regulations, good corporate reputation, warehousing and transport operations at the core provide relatively complete logistics services, with a strong ability to attract customers, and formed a basic customers in the community establish corporate image and brand effect of the logistics business remained relatively stable development of the situation, but as a modern Logistics development, a modern logistics, long-span, dynamic and strong, can be divided into and the complexity of the advantages of traditional storage transport sector there are many issues, such as: management methods are backward; the logistics facilities and equipment, lack of investment in facilities aging; still lack the overall planning of a detailed and clear market orientation, lack of modern logistics management concept outdated marketing logistics, resulting in the mainstream enterprise customer groups scattered, low-level mobility of the large, it is difficult to retain the high-end customers; enterprise systems and internal operating mechanism of the lack of vitality.
留学解答资讯网:传统的仓储运输企业多数是建立于计划经济时代的国有企业,这些企业一般对物流基础设施投入不足,但是有多年的物流运作经验,和规章制度,良好的企业信誉,以仓储和运输业务为核心,提供相对齐全的物流服务,具备了较强的招揽客户的能力,形成了基本顾客群,在社会上树立起企业形象和品牌效应,使物流业务保持着相对稳定发展的态势.但是随着现代物流的发展,较于现代物流,大跨度性、动态性强、可分性、复杂性等优点,传统仓储运输业出现了许多问题,例如:管理手段落后;对物流设施设备的投入不足,设施老化;尚欠缺详细的整体规划和清晰市场定位,缺乏现代物流管理理念;物流营销方式比较陈旧,造成企业主流客户群体分散,级别较低,流动性大,难以保留中高端客户;企业体制与内部运作机制欠缺活力。收藏指正
7.Spreading the specific means of outfit is: Adjust a floor to face towards, begin by the door to the room inside outspread, the biggest span of the floor is 6 meters of × 8 meters, exceed this to be restricted to must leave a systole to seam and use buckle; What interface of layering of the foot of a wall, doorway is in obligate is adjustable seam should be more than 8 millimeter; Requirement of joining together place is successive, even, incomplete glue wants to clear in time; The line that play a base must achieve 12 millimeter thick, mask systole to seam hard otherwise; The ply of aluminium alloy layering should assure to be in 2 millimeter above, cross thin easy cock to be out of shape.
铺装的具体方法是:调整地板朝向,由房门开始向房内延伸,地板的最大跨度为6米×8米,超过此限必须留一个收缩缝且使用扣条;墙根、门口压条接口处预留的伸缩缝要大于8毫米;拼接处要求连续、均匀,残胶要及时清理;踢脚线必须达到12毫米厚,否则难以掩盖收缩缝;铝合金压条的厚度应该保证在2毫米以上,过薄轻易翘起变形。收藏指正
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