释义 |
pen·stock 英ˈpenˌstɒk美ˈpɛnˌstɑkAHDpĕnʹstŏk' COCA²⁸⁰¹³⁶⁺⁵BNC¹⁷³⁹⁹⁵⁺²iWeb⁵⁸⁶⁹⁹ 基本英英搭配记法近义反义例句 n.水门⁴⁷;水道²³;水闸³⁰复数penstocks Noun: regulator consisting of a valve or gate that controls the rate of water flow through a sluiceconduit that carries a rapid flow of water controlled by a sluicegatebanded penstock加箍压力水管…embedded penstock埋藏式压力水管… pen-stock⇒n.水门⁴⁷;水道²³;水闸³⁰近义词 sluice水闸sluiceway闸沟sluicegate水闸sluice valve水闸floodgate泄水闸门water gate水门水闸head gate首部闸门(引水闸门… A penstock carrying mountain water would be a viable example. 山泉水管道系统就是一个例子。 blog.sina.com.cn And water pressure is a main factor of loop tensile stress on penstock waist and is less important factor of axial tensile stress. 内水压力是使背管产生较大环向拉应力的主要因素,是产生轴向拉应力的次要因素。 cnki T his paper analysis and discuss the cause of crack, and put forward the way of treatment which could be a reference for the design and construction on anchorage block of penstock. 从多方面分析、论述裂缝产生的原因,详细阐述处理措施,对进一步完善压力钢管镇墩的设计以及制定其施工方案提供参考。 cnki The application of penstock blasting method for relieving the residual welding stress in TGP might provide reference for other similar projects. 三峡工程引水压力钢管应用爆炸方法消除焊缝残余应力,对其它类似工程可起借鉴作用。 cnki The diameter of the penstock of hydropower station is an important design parameter. 水电站压力钢管直径是一个重要的设计参数。 cnki The structural strength and global stiffness of the composite penstock are discussed in detail. 文章还深入地讨论了这种复合式结构的强度和总体刚度; cnki The penstock chooses end face integral seal and the seal material is special rubber, which makes the seal safety and durable. 闸门采用端面整体密封,密封材料采用特殊橡胶材料,保证密封牢靠、耐用。 iciba The penstock expansion joint for TGP is of a new type of double telescope joint with additional corrugated pipe sealing system. 三峡水利枢纽电站引水压力管道伸缩节结构形式为附加波纹管水封系统的双套筒新型伸缩节。 cnki There are various degrees of cracks on anchorage block of No.2, No.3, No.5, No.6 penstock during in modification work of Fenghuang hydropower plant. 在凤凰水电厂更新改造工程中,2、3、5、6号压力钢管的镇墩均出现不同程度的裂缝。 cnki There exists a piece of opening segment on contact interface because of the incompatible radial deformation of penstock near the ending cushion, so there exists the stress singularity. 由于钢衬在软垫层末梢附近区域不能满足完全径向变形协调,钢衬-混凝土接触界面将出现局部微小张开区,形成软垫层末端应力奇异性; cnki As important protection equipment of hydro generator units and steel penstock, the water intake rapid-drop gate of the generator unit plays an important role. 作为水轮发电机组和压力钢管的重要保护设备,机组进水口快速工作门起着至关重要的作用。 dictall External Water pressure is an important load for the tunnel lining and penstock. 外水压力是隧洞衬砌及压力管道的重要荷载。 magsci In this paper, the two methods of measuring the longitudinal and transversal sections are described in the penstock measurement of diversion power station. 本文叙述了引水式水电站的压力管过测量方法中,采用的纵、横断面测量的两种方法。 cnki In connection with the Lijiaxia project, the stress state of penstock structure on the downstream dam surface is analyzed by aid of the powerful finite element software ANSYS. 以李家峡坝后背管为依托,借助具有强大结构分析功能的有限元软件 ANSYS分析坝后背管结构应力状态。 cnki It is of important theoretically and practically for the analysis of the stability of penstock, especially the resonance of the hydraulic turbine. 这对于输液管道的稳定性,特别是水力机组压力钢管内水体共振现象具有理论和实用意义。 ilib Pits are common defects on surface of penstock of hydroelectric power stations. 表面凹坑缺陷是水电站引水压力钢管中的一类常见缺陷。 cnki Pls keep provision on MIV upstream pipe for penstock drain. 请保留在 MIV上游管的设备用于水道的排污。 www.1x1y.com.cn Steel lined reinforced concrete penstock located on the downstream of concrete dam is a new type structure developed in recent years. 混凝土坝下游面钢衬钢筋混凝土压力管道是近年来在国内外发展起来的一种新型结构。 cnki The penstock can be divided into manual type, manual and electric type, electric type according to the headstock. 由启闭装置的不同型式可分为手动式、电动式、手电动式三种。 http://dj.iciba.com There are many different theories and methods of analyzing the critical external compressive resistance of buckling of stiffener ring of underground penstock. 埋藏式压力钢管加劲环的抗外压稳定分析有不同的计算理论和方法。 dictall |