pipe scale
英 [paɪp skeɪl]
美 [paɪp skeɪl]
管垢
双语例句
- The glass test tube is cone-shaped, and the right and the left pipe wall are provided with scale.
在锥形内壁与进沙口和排气口界面处有沙网。 - Before installing, flush out pipe lines to remove scale and other foreign matter.
在安装之前，要冲洗管线，清除水垢和其他外来杂质。 - The potassium silicofluoride volumetric analysis is recommended and described for the determination of SiO_2 in pipe scale in production of WPA.
介绍采用氟硅酸钾容量法测定湿法磷酸生产中管道结垢物二氧化硅含量的方法及注意事项。 - A Preliminary Study of the Effect of Size Consist and Particle Size on Scale Formation in Slurry Pipeline The potassium silicofluoride volumetric analysis is recommended and described for the determination of SiO_2 in pipe scale in production of WPA.
浅谈级配与粒径对浆体管道结垢的影响介绍采用氟硅酸钾容量法测定湿法磷酸生产中管道结垢物二氧化硅含量的方法及注意事项。 - This paper makes systematic analysis on the geneses and harmfulness of pipe scale in urban water pipeline, and advances some measures for preventing the scale in urban water pipeline.
介绍了某电厂厂外淡水水管道出现的断裂事故情况，对事故原因进行了分析，结合现场实际情况，提出了预防措施及建议。 - The enterprise mainly manufactures bolt cutters, pipe wrenches, captive hand tools most other pipeline products, including pipe clamp production scale ranks first in the country counterparts.
企业主要生产断线钳、管子钳、掳手极其它管道工具的系列产品，其中管子钳生产规模居全国同行之首位。 - The drill pipe sleeve is provided with scale.
所述钻杆套上设有刻度。 - The Simulated Experimental Research of Alkalescent Ash Desulfurization and Ash Pipe Against Scale in Shizuishan Power Plant
石嘴山发电厂碱性灰浆脱硫与输灰管防垢的模拟试验研究 - Disc Pipe Clear Unit for Clearing Hard Scale in High Pressure Infection Pipe
清洗高压注水管线硬质垢的圆盘清管器 - An online pipe scale cleanout machine is designed, which can remove scaling without shutdown of the generating sets, avoiding the traditional pickling corrosion destroying of pipes and environmental pollution, at the same time, significantly reducing the costs.
设计研制一种输灰管道清垢器实现不停机除垢，避免传统酸洗对管道的腐蚀破坏和对环境的污染，同时大大降低了成本。 - Discussion on the pipe layout of large-scale unit modification projects
大型装置改造配管方案探讨 - A new design method of time distorted model of water hammer in a pressure pipe of hydropower station is suggested in this paper, and the model scale relationship is verified by the graphic method of calculating water hammer pressure.
为此，本文提出了模拟水击的时间变态模型设计方法，通过图解法验证了其比尺关系。 - Analysis on shrinking accident of warm-air pipe in large-scale production line and the betterment
大型生产线热风管道皱瘪事故分析和改进 - Triangular steel pipe tower is fine type of small scale tower structure. Yet it tends to cause a torsional vibration by wind.
三角形钢管塔架是小型塔架的优选结构型式，但存在易产生风载扭振的缺点。 - Research on crack arresting performance for polyethylene plastic pipe based on small scale steady state test
聚乙烯压力管道小尺寸稳态试验装置及其止裂性能研究 - This article mainly describes secondary descaling during rolling of medium plate using high pressure water through a system consisting of properly reduced pipe and control valves first successful trial in solving rolled in scale on hot-rolled plate surface.
本文主要介绍高压水通过适当缩小的管道及控制阀组成的系统，作为中板轧制中的二次除鳞，对解决热轧钢板表面的铁皮压入而进行的首次成功尝试。 - Construction of Steel Pipe Concrete Column in Large Scale Industrial Buildings
大型工业厂房钢管混凝土柱施工上海多层工业厂房设计探讨 - Cleaning of the pipe scale rich in carbonate in oil field
油田富碳酸盐管垢的清洗 - This paper presents theoretical basis of several key technologies and assuring measures of construction methods during the construction of steel pipe concrete columns in large scale industrial buildings with the example of the factory building construction of Dalian Ship Diesel Engine Factory.
结合大连船用柴油机厂总装部装联体厂房的施工实例，介绍了大型工业厂房钢管混凝土柱施工中的几项关键技术的理论依据以及施工中的技术保证措施。 - A disc pipe cleaning unit is developed to solve problem on hard scale inside high pressure injection pipe.
针对油田高压注水管线硬质垢的清洗难题，研制开发了一种加强型圆盘清管器。 - We do not need to get the optimal solution because in general, production lot planning of steel pipe is a large scale one.
因为热轧钢管的生产批量计划问题是大规模问题，所以目标不是求其精确的最优解，而是采用遗传算法求其近优解。 - Improvement on Method for Determination of CO 2-3 in Ash Conveying Pipe Scale
冲灰管水垢中CO3~（2-）测定方法的改进 - The author presents some considerations on pipe rack, structure and transfer line of large scale crude atmospheric and vacuum distillation unit.
分析了大型化的常减压装置平面布置的设计考虑，并具体讨论了装置管廊、框架、转油线等方面的设计看法。 - With the development and adoption of new technique and equipment, the diameter of jacking pipe grow up to be large scale gradually.
随着新技术和设备的不断开发和采用，顶管逐渐向直径大型化的趋势发展。 - Large-diameter straight welded pipe is widely used in industrial applications, and the using scale is growing recently, but the measuring of the shape and position accuracy faces with difficulties when the pipe diameter is expanded.
现阶段大直径直焊缝管在工业与民用领域应用日益广泛，但这种钢管在对接时管端扩径后形位尺寸检测存在困难。 - Because of the deform of pipe where scale formed, there is the hidden trouble of safe. And the thick layer of scale affects the normal heat transfer, which would cause a waste of energy, low down the economy in thermal system.
它可以使结垢部位的管道鼓泡局部变形，存在安全隐患，厚结垢层会影响传热正常进行，消耗和浪费能量，致热力系统经济性下降。 - This paper has selected a type of pipe where the inner wall scale is asphalt, and done scale removal experiments using the annulus cavitation device.
本论文选取了一种内壁污垢为沥青的管道，用环隙型空化器对其实施污垢去除实验。 - Our testing objects are high pressure thick wall pipe and a large scale steel truss. The results are satisfactory.
实测对象为某石化厂超高压厚壁管和某大型车站主门楼桁架，均取得了满意的结果。 - This paper studies distributed temperature control problem in tubular reactor, which is based on the cation pipe reactor at laboratory scale.
本文是以实验室规模的阳离子管式反应器为背景，研究管式反应器温度分布控制方法问题，具体采用的是极点配置方法。 - The plastic pipe enterprises are with different scale, but all of them try their best to extend much more market quotient so as to increase their market occupation.
各大小管材企业在市场中通过各种营销策略争夺市场份额，尽其所能的扩大市场占有率。