Experimental study on the side shrinkage phenomena of flat gate on the condition of small opening 平板闸门小开度时侧收缩引起的水流现象试验研究
Lift - horizontal gate was designed by the institute in the 1960 s and the book " lift - horizontal flat gate " was published . the gate operates in curved line when hoisting and is in horizontal state after entirely opening 本院愿以自身的科技优势服务社会,并愿与国内外建立广泛的业务联系,加强多领域的技术交流与合作。
Using the system developed , we have set up the basic drawing - base of four different valves such as resilient seated gate valve , the wedge flat gate valve and the three - eccentricity butterfly valve etc . so these four type valves can be rapidly designed . it is shown that this system realizes the valve quickly modeling , consumedly increases the valve design efficiency , and has stronger extensibility 应用已建立起的阀门三维参数化设计系统开发了“软密封胶板闸阀” 、 “撑开式平板闸阀” 、 “三偏心蝶阀”等四种结构的阀门基本图形库,可对这四种结构的阀门进行快速序列化设计,大大提高了阀门设计生产效率,并具有较强的可扩充性。
flat: adj. (flatter; flattest) 1.平 ...gate: gate2 n. 1.〔古语〕街道,路〔一般 ...flat vertical gate: 提升平板闸门double disc flat gate ales: 双闸板平板闸阀double disc flat gate valves: 双闸板平板闸阀single disc flat gate ales: 单闸板平板闸阀single disc flat gate valves: 单闸板平板闸阀-gate: comb. f. “…门”〔表示丑闻之意,源出Watergate〕;Whitewatergate白水丑闻。 and gate: 和门; 与电路; 与门,[台]及闸; 与门,[台]与门; 与门,与门and not gate: 及反闸; 禁止门and not-gate: 与非门; 禁止门and or not gate: 与或非门and-not gate: 与非门; 禁止门,“与-非”门and-or gate: “与或”门and-or-not gate: 与或非门at the gate: 在大门口gate: n. 1.大门,扉,篱笆门,门扇。 2.闸门;城门;洞门;隘口,峡道。 3.【冶金】浇注道,浇口,切口;【无线电】门电路,选通电路,选通脉冲,启开脉冲,时间限制电路。 4.(运动会、展览会等的)门票收入;观众数;入场费。 5.〔英国〕伦敦 Billingsgate, Newgate 等的略称。 6.锯架。 7.电影放映机镜头窗口。 8.〔俚语〕解雇。 a folding gate折叠门,活栅门。 a turnpike gate征收通行税的关卡。 go [pass] through the gate(s) 进门。 enter at a gate从大门进去。 There was a gate of thousands. 观众数以千计。 at the gate(s) of death 奄奄一息。 crash the gate 〔俚语〕擅自入场。 get the gate 〔美国〕被赶出,被解雇。 give sb. the gate 〔美国〕迫令退席;解雇。 keep the gate 守门。 open a gate to [for] 大开方便之门,给…以机会。 the gate of horn 应验的梦兆,角门。 the gate of ivory 不应验的梦兆,牙门〔据神话传说,应验的梦自角门入,不应验的梦自牙门入〕。 vt. 1.在…装门。 2.(英大学)禁止(学生)外出。 3.用门控制。 adj. -less 无门的。 gate2 n. 1.〔古语〕街道,路〔一般作地名用,如 kirkgate〕。 2.〔方言〕方式,方法。 gate in: 接腾空球gate on: 导通gate-in: 门输入in gate: 内浇口; 入口孔; 输入门not and gate: “与非”门not gate: 非门非门not or gate: 或非门not-and gate: n. 【自动化】“与非”门。