查询词典 corncob pipe

The result shows: the material of glass reinforced plastic mortar pipe is brittle, the enlaced sample always destroyed along the interface of different layers, but the centrifugal sample destroyed along a breach; the capacity of bearing radial load of enlaced glass reinforced plastic mortar pipe is better than the centrifugal ones, the destroyed forms of them is also different. Secondly, the whole pipe and direct shear friction experiments between glass reinforced plastic mortar pipe and typical soil of Shanghai have been done.

结果表明：玻璃钢夹砂顶管管材属于脆性材料，缠绕式玻璃钢夹砂顶管的材质试样基本沿着层与层之间的分界面破坏，而离心浇铸式玻璃钢夹砂顶管材质试样的破坏是沿着某个滑裂面破坏；缠绕式玻璃钢夹砂顶管的抗径向荷载性能要优于离心浇铸式玻璃钢夹砂顶管，同时两者在径向荷载作用下的破坏形式明显不同。

The friction factor of glass reinforced plastic mortar pipe and typical soil of Shanghai, the develop characters of friction and the effect of injecting slurry on the frictional characters are got through the experiments. The result shows: the ektexine of glass reinforced plastic mortar pipe is slipperier than concrete pipe; injecting slurry could minish the friction between soil and pipe, but the effect of minishing friction is bear

然后通过对玻璃钢夹砂顶管进行摩阻力特性整管试验与直剪试验研究，得到了玻璃钢夹砂顶管外壁、混凝土与上海地区典型土层间的摩擦系数，以及玻璃钢夹砂顶管外壁摩阻力的发展特性，并且分析了注浆

Drainage system Design of drainage system is it discharge way drain off water the sureness of the system to include; Calculation of the flow of second of design of the sanitary sewage drainage pipeline of the building ; Is it in charge of sideways to drain off water , water conservancy in charge ofed to set up calculate and in charge of pipeline slope , pipe diameter and sureness of elevation sideways, set up calculation to in charge of pipe diameter , is it confirm pipe diameter size and position and sewage waste water design of the inspection shaft after discharging of breather pipe to come from this.

消火栓给水系统消火栓给水系统的设计内容具体包括：根据建筑物性质选择设计参数，包括每支水枪的射流量、消火栓的口径、水枪口径、龙带长度等；消火栓系统计算，具体包括消火栓的布置计算和消防立管和横支管的水力计算；减压孔板的计算；消火栓设施的确定，包括水泵结合起的设置、消防水泵和泵房的要求。

Steel pipe is the most common, but fiberglass pipe, cement-lined steel pipe, and flexible plastic pipe are also used.

出油管线最普遍地由钢管组成，不过也使用玻璃纤维管、水泥衬里钢管以及柔性塑料管。

In order to solve the inconvenience of in-situ welding of hot gas conduit pipe pressure shell and eliminate the undetermined factors in safety evaluation, the present invention proposes one connection structure for hot gas conduit pipe pressure shell, and the structure includes hot gas conduit pipe pressure shell, movable loose flange, double-headed screw bolt and nut for fixing the hot gas conduit pipe pressure shell onto the reactor pressure shell and the steam generator pressure shell.

为了解决热气导管压力壳现场焊接带来的各种不便和安全评价时的不确定因素，本发明提出了一种热气导管压力壳连接结构，包括热气导管压力壳、用于固定热气导管压力壳至反应堆压力壳和蒸汽发生器压力壳的活套法兰、双头螺柱及螺母；第一活套法兰压在热气导管压力壳一端的凸缘上，并通过第一双头螺柱及第一螺母使得热气导管压力壳的一端与反应堆压力壳上的法兰紧密联结；第二活套法兰压在热气导管压力壳另一端的凸缘上，并通过第二双头螺柱及第二螺母使得热气导管压力壳另一端与蒸汽发生器压力壳上的法兰紧密联结。

Thai group to be a long day to provide greenhouse pipes, galvanized steel tube, hot dip galvanized steel pipe, square tube, high frequency welded pipe, spiral steel pipe and other types of pipe diameter, applied to Chinese laborers, machinery, construction, public business, shipbuilding, oil and other fields

天应泰集团长期以来向客户提供大棚管，镀锌带钢管，热镀锌钢管，方管，高频焊管，螺旋钢管等各种口径的各类钢管，应用于华工、机械、建筑、公用事业、造船、油田等国民经济的各个领域。

Currently, the construction of drainage pipe used mainly plastic pipe, metal pipe and composite pipe three.

目前， 建筑给排水常用管材主要有塑料管，金属管和复合管三种。

Service Project: Canton dredge, pipe dredge Canton, Canton toilet repair the company's main: 10 #, 20 #, 35 #, 45 #, 27simn petroleum, chemical, textile, hydraulic, medical, electric, military machinery, coal stent , boilers, instrumentation, decorative, building and other industries with large and small caliber, and special materials, special specifications, special purpose, thin-thick-walled seamless pipe and all kinds of alloy pipes, high and low and medium pressure boiler tubes, seamless steel pipe, stainless steel pipe, fertilizer exclusive possession ; and purchasing for users to sell, joint sales, transfers the backlog of all kinds of seamless steel tubes.

服务项目：广州疏通，广州管道疏通，广州马桶维修本公司主营：10#、20#、35#、45#、27simn石油、化工、纺织、液压、医疗、电热、军工机械、煤矿支架、锅炉仪表、装饰、建筑等行业用大小口径，及特殊材质、特殊规格、特殊用途、薄厚壁无缝管及各种合金管、高低中压锅炉管、无缝钢管、不锈钢管、化肥专用管；并可为用户代购代销、联合销售、调剂积压的各种无缝钢管。

The production line for both three layer PE pipe and epoxy powder inner anticorrosion pipe came from the reformation of an original production line of three layer PE pipe. The main problems to have been solved are as follows, convert the conventional spray gun deflector into two parts of diversion nozzle and gun wick to suit for different pipe diameters; adopt two stage retrieval equipment to increase powder retrieval rate and improve work environment; enlarge the calibres of gas jet and Venturi pump jet to increase powder output 20% above to ensure the spry coating thickness; design gun pushing device to raise automatic production level.

三层PE管和环氧粉末内防腐管兼容生产线是在三层PE管生产线的基础上改造而成的，主要解决了如下技术问题：将常规使用的喷枪导流体改成导流嘴和枪芯两部分，以适应喷涂不同直径钢管的需要；采用双级回收装置，提高粉末回收率，改善作业环境；加大一次气喷嘴和文丘里泵喷嘴的口径，使出粉量增加20%以上，从而保证涂层喷涂的厚度；设计推枪装置，提高生产的自动化程度。

It also analyses corrosion mechanism and influence factor that corrugated steel pipe culverts in the soil, aqueous solution and atmosphere; and proposes the scheme of antisepesis of corrugated steel pipe culvers suitable for our countryAccording to the domestic construction experience and practice on the highway and railway of corrugated steel pipe culverts, this paper summarizes the construction craft of the corrugated steel pipe culverts suitable for our country, and put forward the corresponding construction requirement.

根据国内钢波纹管涵洞在公路和铁路上的施工经验和实践，分析总结出适用于我国钢波纹管涵洞的施工工艺，提出了相应的施工要求。

You think you're a big shot.

你认为你是一个大人物？

All states are equal, and none can receive special treatment from the federal government.

所有的州都是平等的，任何州都不能获得联邦政府的特别待遇。