查询词典 drip pipe
- 与 drip pipe 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In the design of drip irrigation system, reasonable dripper discharge should be chosen and irrigation water should be supplied in order to make soil reach the designed moisture uniformity; the moisture uniformity of soil along the drip irrigation pipe should be controlled mainly.
文中提出了应用于工程设计中的滴头流量设计模式应满足的要求。在滴灌系统设计中,要使土壤达到设计的湿润均匀度就应选择合理的滴头流量,并设计出合理的灌水量,而且应主要控制沿滴灌管方向的土壤湿润均匀性。
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Irrigating water supply had more effects on the moisture uniformity than dripper discharge in soil along the vertical drip irrigation pipe direction and intersection of wetted front.
灌水量对垂直滴灌管方向和湿润锋交汇处土壤水分均匀性的影响比滴头流量对其影响大。
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The results indicated that irrigation water supply and dripper discharge had extreme effects on the moisture uniformity in soil along the drip irrigation pipe direction for line source drip irrigation, the soil moisture uniformity would be raised with the increase of irrigation quantity and dripper discharge.
试验表明:线源滴灌下,灌水量、滴头流量、滴头间距对沿滴灌管方向的土壤湿润区均匀性影响最大,随着滴头流量或灌水量的增加以及滴头间距的减小,湿润均匀性提高。
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我司专业生产产品有:盐雾试验箱/二氧化硫试验箱/高低温试验箱/温度冲击试验箱/恒温恒湿试验箱/高低温交变湿热试验箱/紫外耐候试验箱/氙灯试验箱/换气式老化试验箱/砂尘试验箱/箱式淋雨试验箱/摆管淋雨试验装置/滴水试验装置/臭氧老化试验箱/霉菌试验箱/精密干燥试验箱/真空烘箱/大型步入式试验箱/药品稳定性试验箱/振动试验台。
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We offer such professional products: salt spray test chamber, sulfur dioxide test chamber, high and low temperature test chamber, temperature shock test chamber, constant temperature and humidity test chamber, high and low temperature alternating temperature humidity test chamber, UV weather resistance test chamber, xenon lamp weather resistance test chamber, air ventilation climatic test chamber, sand and dust test chamber, box rain test chamber, pipe rain test device, drip box, ozone climatic test chamber, mould test chamber, precise drying test chamber, vacuum oven, large step-into test chamber, medicine stability test chamber and vibrating table.
我司专业生产产品有:盐雾试验箱高低温交变湿热试验箱/精密干燥箱/真空烘箱/温度冲击试验箱/药品稳定试验箱/臭氧老化试验箱/紫外耐候试验箱/氙灯耐气候试验箱/换气式老化试验箱/砂尘试验箱/箱式淋雨试验箱/摆管淋雨试验装置/滴水试验装置/二氧化硫试验箱/霉菌试验箱//盐雾试验室/大型步入式试验箱//温湿度振动试验箱/温度快速变化试验箱/单翼跌落试验机/温度老化试验室防锈油脂湿热试验箱振动试验台。
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全国免费服务热线:400 880 2959主营产品:盐雾腐蚀试验箱/二氧化硫试验箱/高温试验箱/低温试验箱/高低温试验箱/高低温湿热试验箱。/高低温交变湿热试验箱/台式恒温恒湿试验箱/恒温恒湿试验箱/精密干燥试验箱/真空干燥箱/高低温冲击试验箱/紫外光加速老化试验机/氙灯耐气候试验箱/换气式老化试验箱/臭氧老化试验箱/防锈油脂湿热试验箱/砂尘试验箱/箱式淋雨试验箱/摆管淋雨试验装置/滴水试验装置/霉菌交变试验箱/盐雾腐蚀试验室/大型高低温步入试验室/恒温恒湿试验室/盐雾恒温恒湿高温复合试验箱/温度老化室/真空紫外老化试验箱/机械式跌落试验台/电脑控制振动台/温湿度振动三综合试验机/温度快速变化试验箱
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Company's products are: Rubber blend of water seepage, drip irrigation pipe, complete specifications of PE, PP, PVC Pipe and matching the types of micro-irrigation pipe and products.
公司的产品主要有:橡塑共混渗水管,滴灌管材,规格齐全的PE、PP、PVC系列管材以及配套的各类管件和微灌产品。
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From analyzing the drip irrigation emitter types and choosing in experiment, the main conclusions are as follows: The best type of subsurface drip irrigation emitter is drip pipe. Under lower water press the stabilization discharge of orifice emitter in soil is three fifth of that in air, which can meet the request of subsurface drip irrigation.
通过对现有滴灌灌水器类型的分析及试验筛选,结果表明,内镶式滴灌管最适宜应用于地下滴灌,在低压运行时,孔口式滴头在土壤中稳定出流量为空气中的 3/ 5 ,基本可以满足地下滴灌的要求;在较高供水压力时,所选取的几种滴头基本上都可以用于地下滴灌。
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The relationships among designed water head of drip irrigation, investment of water transfer pipe networks and operation of drip irrigation system were analyzed.
该文从滴灌系统设计水头与工程输配水管网投资及运行的关系等方面进行了分析。
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This paper in theory researches and analyzes the relationships among designed water head of drip irrigation and investment of water transfer pipe networks and system running of drip irrigation system.
该文从滴灌系统设计水头与工程输配水管网投资及运行的关系等方面进行了理论研究分析。
- 推荐网络例句
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As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.
每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。
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Maybe they'll disappear into a pothole.
也许他们将在壶穴里消失
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But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.
但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。