wall pipe 中文意思是什麼
wall pipe
解釋
穿墻管-
Cleanup corrosive substance in pipe such as internal water, clean oil, methane hydrate, ferric oxide, carbide dust, carbon bisulfide, hydrosulphurice acide, etc. ; reduce corrosion damages to inner wall of pipeline caused by corrosive substance ; clarify pipe route again ; inspect pipe deformation ; check perfectness ratio of valves along pipe ; decrease working backpressure
清除管線內部積水、輕質油、甲烷水合物、氧化鐵、碳化物粉塵、二硫化碳、氫硫酸等腐蝕性物質；降低腐蝕性物質對管道內壁的腐蝕損傷；重新明確管線走向；檢測管線變形；檢查沿線閥門完好率；減小工作回壓。 -
If the character of wall rock is finer, it is smaller for suffered force and distortion of tunnel pipe liner structure, contrarily it is bigger
性態好的圍巖，隧洞襯砌的受力和變形較小，反之則較大。 -
Rifled or other pipe wall corrugation may change the flow from a hetero－generous to a homogeneous regime by introducing a secondary circulation.
在有來復線的或其它的管壁皺紋的管中，由於引起副流，可能將非均質流轉變為均質流。 -
First some of the things, ben franklin invented the lightning rod ; he created the first wood stove with a pipe out the back that extended through the wall
他發明的東西當中有避雷針；他還創造了第一個木製火爐，從背後通出一根煙囪管子插到墻劈里去。 -
To enter. the above micro - pipe mostly scathes inner pipe wall based on its friction locomotion mechanism
但是，微管道機器人多是利用摩擦機理運動，存在易損壞管道內壁等缺陷。 -
This article aims at the boiler ' s problems in operation : 1 ) under nominal load, the smoke temperature at the outlet of hearth reaches 1200, far more exceeds 1050 the original designed temperature. this will always result in slag inside boiler and the temperature of overheater ' s pipe superheat, so that boiler cannot take nominal load and all these influence boiler ' s nomal operation heavily, 2 ) this article also studied the reason why the assistant oil becoming necessary when coal changes. during the nomal operation, many factors ( makeup of combustor and its disposal, smirch and encrust of water wall, excessive air coefficient, temperature of primary air, coal type and density of coal dust ) can deviate the designed working conditions, then affect the boiler ' s nomal operation
本文針對該鍋爐在實際運行中存在的問題：在額定負荷下，爐膛出口超溫、低溫段過熱器前煙溫高達936 ，遠遠超過815的設計值；噴燃器四周水冷壁結焦嚴重，過熱器管壁溫度超標，無法帶上額定負荷；甚至有時因燃煤質量的變化，必須投油助燃的嚴重情況進行了分析研究。在實際生產過程中，燃燒器的結構、布置，水冷壁的粘污、結垢，過剩空氣系數、一次風溫、煤種及其濃度變化等許多因素都會偏離鍋爐的設計工況，從而影響爐內的傳熱和燃燒，造成爐膛出口超溫、水冷壁結渣等問題。 -
Compared with the mud on wall form hole technology, clash stake technology or vibration sink pipe technology used in complex foundation stake forming, it has advantages of no vibration, no pollution, and no noise. in addition, since the concrete pressed into the drill stem sent vibration free concrete to the pump, so it is eas y to ensure the quality of the stake body. compared with the mud on wall and dry work form hole technology, the side obstruction and end obstruction of screw drill press concrete stake have all been accordingly improved, the weight bearing is better, and the transmutation of the complex foundation is less
其中，螺旋鉆孔壓灌混凝土成樁技術自研製以來，已在多項復合地基工程中進行了應用，較好地解決了軟弱地層成孔困難的問題，適應地質條件范圍廣，成樁速度較快，工期短、工效高；與復合地基成樁時的泥漿護壁成孔工藝、振沖樁工藝或振動沉管工藝施工比較，具有無振動、無污染、無噪音的優點；另外，壓入鉆桿內的混凝土為泵送免振混凝土，因此樁體質量易於保證；與泥漿護壁和干作業成孔工藝相比，螺旋鉆孔壓灌混凝土成樁的側阻和端阻都有相應的提高，樁的承載性能較好，復合地基的變形較小。 -
Standard specification for 12 to 60 in. 300 to 1500 mm annular corrugated profile - wall polyethylene pipe and fittings for gravity - flow storm sewer and subsurface drainage applications
自流式雨水管和地下排水裝置用12至60英寸300 to 1500 mm環形波紋狀異型壁聚乙烯管和配件的標準規范 -
The high - strenght wearable complex pipeline is based on teel pipes, to the inner wall of which the high - strength wearable material ( patent no. zl02295132. 4 ) is pressed by means of mechanical strength which makes the material and pipe an organic unity. these pipes are joined together with flange joints to convey different kinds of medium under various conditions
高強耐磨復合管道是以鋼管作為基體，通過機械壓制方式，使內層高強度耐磨材料（專利： zl02295132 . 4 ）與鋼管有機地結合為一體，利用法蘭式連接成不同形式的管道，可適用於不同條件和介質的輸送。 -
As a new foundation improvement technology, the cast - in - situ concrete thin - wall pipe pile ( pcc pile ) is applied widely in the construction of the highway, civil architecture, haven and sea embankment etc. the pcc pile has a great prospect because it has superiority in the treatment of soils, such as construction period, cost and environment protection
現澆混凝土薄壁管樁（簡稱pcc樁）及其復合地基是一種全新的地基處理新技術，已應用於高速公路、民用建築、港口、海堤等工程建設中， pcc樁在處理效果、工期、造價、環保等方面具有較大的優越性，因此在地基處理中具有廣闊的應用前景。 -
Various road and ramp crossings with some above ground leak detection and multiple below ground double wall pipe sections
地上是各種道路和跑道縱橫，地下是雙重管道多層交錯。 -
Disc interference may result when valves are installed in pipelines having smaller than normal inside diameters, such as heavy wall pipe, plastic lined pipe, or as cast flanges
如果安裝在管道上的閥門通徑小於管道直徑，例如管道厚度較大、塑料管道或鑄鐵法蘭，都可能導致閥瓣運動受到影響。 -
Performance of cast - in - situ concrete thin - wall pipe pile composite foundation under road embankment
路堤下現澆薄壁管樁復合地基工作特性分析 -
Specially design co - extruding die, merely need to replace core mandril, it may produce solid - wall pipe, solid wall inner helix pipe foamed pipe and foam inner helix pipe
特殊設計的共擠模頭，只需要換芯棒即可同時生產實壁管、實壁內螺旋管、發泡管、發泡內螺旋管。 -
It also gives the semi - ellipse closing roller forming principle & quot; semi - ellipse + bouncing = round & quot;, and makes the principle formulated and quantitative for the control method and pattern of the pipe forming bouncing. this is the reasonable model for forming of thick wall pipe and high stress pipe
指出半橢圓閉口孔型輥的成型思想是「半橢圓+回彈量=圓」 ，並且使這一思想公式化、數量化，為控製成型管坯的回彈提供了方式和方法，是成型高強度厚壁管的理想模具。 -
On the ultrasonic inspection of the thin wall pipe ring welds used in the oil amp; amp; gas long - distance pipeline
石油天然氣長輸管道薄壁管環焊縫超聲波探傷 -
Vicejaw for flaring for thin wall pipe. dimensions
薄管擴口用鉗口.尺寸 -
This is a large on - going double wall pipe project
這是一個很大的正在進行的雙重管線項目。 -
Beginning in 2001 more tt5000 is being used in the single wall pipe / slotted pvc conduit design
從2001年開始，更多的tt5000被用於「單根管線配開槽的pvc管」這種設計方案中。 -
Double wall pipe is being used at this airport for a number of reasons but one major reason is pre - existing contamination
機場用雙層管道有很多原因，其中最主要的原因是預防污染。
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