無壓管 的英文怎麼說
中文拼音 [wúyāguǎn]
無壓管
英文
non pre ure pipe-
Affusions use stream of water with or without pressure direct on various parts of the body knee, leg, full body, arm, face, chest, neck, lumber, etc. it can be cold, warm and alternate temperature
-注水利用無壓或加壓水流以喉管直接澆在身體的各部位膝蓋,腳,全身,手臂,臉,胸,頸,淋巴等等。可以是冷水或熱水,也可以冷熱交替。The method of close water test has been used for a long time, so richer experience has been achieved. however, it not only takes pains and time, but also consumes raw materials during the close water test because of miscellaneous working procedures such as bricklaying in the two ends of pipe, water - repellent layer plastering, maintaining and water offletting, brick - block backouting after the test, especially in the region short of water and some drainage pipe with prop - pipe construction. in order to satisfy the fast development of municipal construction, new detection methods should be developed
閉水試驗方法因其應用時間較長,目前已積累了較豐富的經驗,但在閉水試驗時,管道兩端砌築磚堵、抹防水層、養護、灌水浸泡,以及試驗后的放水、磚堵拆除等繁雜工序,不僅費工、費時,而且消耗原材料,尤其是在缺水的地區以及頂管施工的無壓管道,這些矛盾更加突出;因此,為滿足迅速發展的市政建設需要,有必要探索新的檢測方法,閉氣試驗就是其中一種,但是閉氣試驗目前還不完善,有待于進一步深入研究。The total-head tubes should be cut off square, and their length is immaterial.
總壓管端應加工平整,至於它們的長度則無關緊要。Standard specification for asbestos - cement nonpressure sewer pipe
石棉水泥無壓污水管道的標準規范The method of hydraulic calculation with non - pressure flow from the outlet pipe of the warping dam
淤地壩涵管無壓流水力計算方法Aluminium and aluminium alloy extruded tubes - part 1 : seamless tubes
鋁及鋁合金熱擠壓管第一部分:無縫圓管I am intersted in more than 5 items, the most important item is seamless tube, high pressure cylinders, non ferrous metals, compression fittings, and more many
關注5個以上的類別產品。最重要的是無縫管,高壓氣缸,非亞鐵金屬,壓縮配件以及其他產品。Specification for plain end seamless and electric - resistance - welded steel pipe for high - pressure pipe - type cable circuits
高壓管型電纜線路用平端無縫與電阻焊鋼管規范Standard specification for plain end seamless and electric - resistance - welded steel pipe for high - pressure pipe - type cable circuits
高壓管型電纜線路用平端無縫與電阻焊鋼管的標準規范High quality carbon structural round bloom, seamless tube bloom used in high pressure boiler, alloy structural steel tube blooms are all up to the general standard
優質碳素結構鋼圓管坯,高壓鍋爐用無縫管坯,合金結構鋼管坯等均達到國標中的各項要求。Plastics piping systems for renovation of underground non - pressure drainage and sewerage networks - part 2 : lining with continuous pipes
地下無壓排水和污水管線翻新用塑料管道系統.第2部分:連接管道用內襯The factory is an advanced unit in jiangsu quality control, a " good credit standing of contract and honor " unit judged in continuous 8 years, one and only factory under authority with city quality control office in the sane area. our company specially manufactures various kinds of washing equipment such as water cleaning, dry cleaning, ironing, stone - scrubbing, sand - scrubbing, dyeing. they are widely used in various fields such as hostel, restaurant, hospital, train, schools and launeries. especially the automatic speed controlled by frequency conversion washing and dehydrating machine gained the gold reward on ' 97 shanghai international washing and ironing machine exhibition, new model wide ribbon no pressing tracks ironing, leading the advanced level in the same area in china
公司所屬廠系江蘇省質量管理先進單位,連續八年被評為市「重合同守信用單位」 ,是泰州市同行業中唯一受市質檢所監制的廠家,專業生產各類水洗、乾洗、整燙、石磨、沙洗、染色、噴砂等系列設備,廣泛用於紡織、印染、絲綢、服裝、化工、賓館、飯店、醫院、列車段、院校等各種行業,其中全自動變頻懸浮洗脫兩用機獲97年上海國際洗整機械設備及用品博覽會金獎,新型變頻調速無壓痕燙平機在國內同行業中具有領先水平。Pressureless discharge of rinsing water to water drain
洗水無壓排放到廢水排放管道。To avoid the pollution of groundwater resource and adjacent environment caused by drainage pipe leakage, current criterion in our country stipulates that there must be a pressurization test before drainage pipes are used
為防止污水管道滲漏而導致污水外滲污染地下水資源和周邊的環境,我國現行的規范規定,無壓管道在竣工交付使用之前必須進行管道的嚴密性試驗。Two commonly used methods of pressurization test of pipelines with free - surface in best common are close water test and close gas test
閉水試驗和閉氣試驗是無壓管道進行嚴密性試驗最常採用的兩種試驗方法。Specification for solvent cements for transition joints between acrylonitrile - butadiene - styrene and poly vinyl chloride non - pressure piping components
丙烯腈-丁二烯-苯乙烯共聚物和聚氯乙烯無壓管道系統構件之間轉換接頭用液狀粘固劑規范Standard specification for solvent cements for transition joints between acrylonitrile - butadiene - styrene and poly vinyl chloride non - pressure piping components
丙烯腈-丁二烯-苯乙烯共聚物和聚氯乙烯無壓管道系統構件之間轉換接頭用液態粘結劑的標準規范Standard guide for installing asbestos - cement nonpressure pipe
石棉水泥無壓管道的安裝標準指南In this paper, hydromechanical theories, three - dimensional unsteady turbulent finite volume model and pheonics software are adopted to simulate the pressure field and the velocity field of the drainage pipe in allusion to the actuality of the necessary pressurization test before being used. then analyze the computational results and figure out the variational rules of pressure and velocity with different leakage location while close water test or close gas test is applied
本文針對無壓管道交付使用前必須進行嚴密性試驗的現狀,運用流體力學基本理論和三維非穩態紊流的有限體積模型,採用pheonics計算軟體,數值模擬不同管徑下不同漏水點的滲漏情況,模擬閉水和閉氣試驗時管道內部的壓強場和速度場的變化,並分析計算結果,從中找出其變化規律。We have further knowledge in the leakage rule according to the numerical simulation on close water test and close gas test of pipes with free - surface, which will provide useful reference for close water test and close gas test of pipes with free - surface in the future
本文利通過對無壓管道閉氣和閉水試驗的數值模擬,對閉氣和閉水試驗時的滲漏規律有了進一步的認識,為今後無壓管道的閉水和閉氣試驗提供一定的參考。分享友人