1) Inner Leakage Rate
内漏率
1.
Inspection and Calculation of Acoustics of the Inner Leakage Rate of the Valves Under Barrage Flow;
阻塞流下阀门内漏率的声学检测与计算
2.
Estimating inner leakage rate of gas valves with acoustic testing method;
利用声学检测方法估算气体阀门的内漏率
2) leakage
[英]['li:kɪdʒ] [美]['likɪdʒ]
内漏
1.
The prefractionator reboiler in aromatic extraction unit in SINOPEC Tahe Company experienced leakages.
针对中国石油化工股份有限公司塔河分公司催化重整车间苯抽提装置预分馏塔再沸器内漏问题,从设备制造和工艺操作两方面进行了原因分析,断定温差应力和反复交变载荷作用是导致内漏的症结所在。
3) Inner leakage
内漏
1.
Numerical simulation of the sound field and experiment research of ball valve gas inner leakage;
球阀气体内漏的声场数值模拟及实验研究
2.
Causes of inner leakage in aluminium evaporator of household refrigerator;
家用冰箱(柜)铝蒸发器内漏原因
3.
Based on the Lighthill aerodynamic acoustics equation,the jet sound field generated by the inner leakage of gate valve according to different opening height is numerically simulated with the difference method.
以Lighthill气动声学方程为基础,采用时域差分方法,对不同开度下的闸阀气体内漏喷流声场进行了数值模拟。
4) internal leak
内漏
1.
It was found out after analyzing that the punching of heat exchange in sulphur condenser and the crack in the welding seam connecting the heat exchange and pipe plate are the reason causing the internal leak.
分析了硫冷凝器换热管穿孔及换热管与管板连接焊缝出现裂纹导致管束内漏的原因,结合设备状况和运行情况提出了预防和处理措施。
2.
Based upon the information from the investigation of the internal leakage of single - disc gate valves at different installations, the existing problems of the cast components and the construction of the single- disc gate valves are discussed, and the leaking conditions are analyzed.
经过对各现场单闸板闸阀内漏情况的调查,对其阀体铸件所存在问题及对单闸板闸阀结构形式的讨论,初步对其内漏的客观情况进行了分析。
5) Endoleak
内漏
1.
Second-stage endovascular repair of the delayed distal endoleak after stent-graft exclusion for abdominal aortic aneurysm;
腹主动脉瘤腔内隔绝术后迟发型远端内漏Ⅱ期腔内治疗
2.
In order to have better understanding of the etiology and treatment of the endoleak after endovascular graft exclusion for abdominal aortic aneurysms, experiences with the treatment of endoleak in 38 cases received EVGE for AAAs were reviewed.
为探讨腹主动脉瘤 (AAA)腔内隔绝术 (EVGE)后内漏产生的原因和治疗方法 ,作者总结分析了 38例腔内隔绝术并发内漏的诊治体会。
3.
Four endoleaks occurred after the stent grafts were deployed.
32例StanfordB型胸主动脉夹层动脉瘤患者接受了腔内隔绝术 ,术中发现内漏 4例 ,即时腔内方式治愈 3例 ,自愈 1例 ;术后迟发型内漏 1例。
6) internal leakage
内漏
1.
The damage of internal wired net inside mol-sieve drier causes the mol-sieve leaked into process gas line and thus an internal leakage of sequence-controlled valve resulted in and a plant stable running affected;after the maintenance and repair thereof a stable running lasts to present with no any similar accident occurred.
分子筛干燥器内部丝网破损,造成分子筛泄漏到工艺气管道,致使其程控阀门内漏,从而影响装置的稳定运行。
2.
The internal leakage of low-pressure bypass is a common problem in steam turbine.
低压旁路的内漏是汽轮机组系统中普遍存在的问题。
补充资料：-戊内酯、3-甲基丁内酯、咖吗-戊内酯
CAS: 108-29-2
分子式: C5H8O2
分子质量: 100.12
沸点: 207-208℃
熔点: -31-208℃
中文名称: 4-戊内酯、γ-戊内酯、3-甲基丁内酯、咖吗-戊内酯
英文名称: dihydro-5-methyl-2(3H)-Furanone、dihydro-5-methyl-2(3h)-furanon、4-hydroxypentanoic acid lactone、4-hydroxyvaleric acid lactone、4-methyl-gamma-butyrolactone、gamma-methyl-gamma-butyrolactone、gamma-valerolakton
性质描述: 无色至微黄色液体。凝固点-31℃，沸点205-206.5℃，83-84℃（1.73kPa），相对密度（25/25℃）1.0578，折光率（nD25）1.4301。能与水、许多有机溶剂、树脂和蜡等混溶。10%水溶液的pH为4.2。
生产方法: 由不饱和羧酸通过闭环反应来合成，例如乙酰乙酸与硫酸共热，或乙酰丙酸在镍、铜等催化剂存在下加氢。
用途: γ-戊内酯有较强的反应能力，可用作树脂溶剂及各种有关化合物的中间体。也用作润滑剂、增塑剂、非离子型表面活性剂的胶凝剂、加铅汽油的内酯类添加剂，用于纤维素酯和合成纤维的染色。γ-戊内酯具有香兰素和椰子香味。我国GB2760-86规定为允许使用的食用香料。主要用以配制桃、椰子、香草等型香精。
分子式: C5H8O2
分子质量: 100.12
沸点: 207-208℃
熔点: -31-208℃
中文名称: 4-戊内酯、γ-戊内酯、3-甲基丁内酯、咖吗-戊内酯
英文名称: dihydro-5-methyl-2(3H)-Furanone、dihydro-5-methyl-2(3h)-furanon、4-hydroxypentanoic acid lactone、4-hydroxyvaleric acid lactone、4-methyl-gamma-butyrolactone、gamma-methyl-gamma-butyrolactone、gamma-valerolakton
性质描述: 无色至微黄色液体。凝固点-31℃，沸点205-206.5℃，83-84℃（1.73kPa），相对密度（25/25℃）1.0578，折光率（nD25）1.4301。能与水、许多有机溶剂、树脂和蜡等混溶。10%水溶液的pH为4.2。
生产方法: 由不饱和羧酸通过闭环反应来合成，例如乙酰乙酸与硫酸共热，或乙酰丙酸在镍、铜等催化剂存在下加氢。
用途: γ-戊内酯有较强的反应能力，可用作树脂溶剂及各种有关化合物的中间体。也用作润滑剂、增塑剂、非离子型表面活性剂的胶凝剂、加铅汽油的内酯类添加剂，用于纤维素酯和合成纤维的染色。γ-戊内酯具有香兰素和椰子香味。我国GB2760-86规定为允许使用的食用香料。主要用以配制桃、椰子、香草等型香精。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条