1.This paper analyses segmental design of transmission system in studying and making 1LYQ series of PTO driven disk plows. Whole series matching tractor power(from 13 2 kW to 58 8 kW ) is separated into three grades for counting power. They are grades of 11 1 kW, 20 2 kW and 30 8 kW.
对1LYQ系列驱动式圆盘犁研制过程中有关传动系统的分段设计作一分析,把全系列配套拖拉机的动力(13.2~58.8kW)分为11.1kW、20.2kW和30.8kW三个功率计算等级,机具工况系数采用平稳载荷。
2.In this paper description is made of 12VE230ZC type diesel engine,whose rated power has been increased from 1618 kW of the original design to 2206kW,and speci- fic fuel consumption reduced from 252g/(kW·h)to 238g/(kW·h),with its speed and dimensions remaining unchanged.
本文叙述12VE230ZC 型柴油机在保持转速和尺度不变的情况下,将原型机额定功率从1618kW提高到2206kW,燃油耗率由252g/(kW·h)降至238g/(kW·h)。
3.28 391 ~28 471kW,averagely 28 431kW by the total power of theset-net boatsi 37 196 ~ 45 874kW, averagely 41 535kW by the total power of the gill-netboat. The real yield and efforts in 1995 all are over the theoretical MSY and fMsY It showsthat it is overflshing in Xiamen coastal waters.
(2)以厦门机定置渔船功率为标准总功率28391~28471kW,平均28431kW; (3)以厦门机利网渔船功率为标准的总功率37196~45874kW,平均41535kW。
4.The harmful emission of diesel can be decreased effectively . NO x and PM emission value were separately reduced from7.8?g/(kW·h),0.36?g/(kW·h) to 6.8?g/(kW·h), 0.14?g/(kW·h). The diesel engine meets the request of EURO Ⅱ standard.
通过提高喷油压力,改善喷油速率及喷 雾质量,延迟喷油定时,优化匹配涡轮增压器及改进燃烧室形状等技术进行优化匹配试验,NOx和PM排放值分别由 7.8g/(kW·h)和0.36g/(kW·h)降到6.8g/(kW·h)和0.14g/(kW·h),使该型柴油机排放达到了欧Ⅱ标准。
5.a linearrelation appeared, and when 8kW/m ̄2
8kW/m ̄2<q<13kW/m ̄2时,R却略有升高; q>13kW/m ̄2时,R与q无关,充液率稳定在28%。
6.With a designed wave condition of H1/10 = 1.5m and T=6.5 S the plaaned installed capacity is kW comprising the first unit of 3 kW brvshless clawpple generator which delivers no V DC current and the second unit of 5 kW brushless single phase synchro AC generator which delivers 220 V AC current.
设计波况H1/10=1.5m,T=6.5s. 计划装机容量为8kW,第一台为3kW无刷爪极式发电机组,输出110V直流电,第二台为5kW无刷单相交流同步发电机组,输出220V交流电。
7.Among the 13 sugar beet cultivars planted in rhiziomania fields of Baotou, there were 7 cultivars appeared to be strongly resistant to BNYVV, including Neitiankang 201, DF1028, KW0149, Nei101, KW9419, ZD204 and 01NSZdan.
对采集自内蒙古自治区包头市甜菜丛根病田的13个测试品种进行了田间症状调查,发现内甜抗201、DF1028、KW0149、KW9419、内101、ZD204、01NSZ单7个品种抗性强,并且这7个品种的点杂交检测结果显示除KW9419外的6个抗病品种根内检测不到病毒RNA存在。
8.company. The heat energy consumption of turbine is 8339kJ/(kW.h) at the design rated load (THA) 330MW. The heat consumption of turbine is 8167kJ/(kW.h) after revising at the condition of the whole opening four valves (4VWO).
试验研究表明,宁夏中宁发电有限公司的新型改进优化型机组(K156)性能基本能够达到设计指标,在设计额定负荷330MW(THA)下的热耗率为8339kJ/(kW.h),汽轮机在四阀全开(4VWO)的工况修正后热耗率为8167 kJ/(kW.h);
9.the calculation and experimental results of JO2 type 30kW and 3kW motors are provided.
提供了JO2型30kw和3kw电机的计算与实验结果。
10.RESEARCH AND MANUFACTURE OF GRP BLADE OF ROTOR WITH CONNECTING OPERATION SYSTEM OF 20kW WTG AND 40/12kW DGS
20kW风力与40/12kW柴油发电机组并联运行系统风轮玻璃钢叶片研制