两级,two-stage
1)two-stage两级
1.Lithium Bromide Two-Stage Absorption Heat Pump and Its Design;溴化锂两级高温吸收式热泵及其设计
2.Development on low-specific-speed high-speed centrifugal pump with two-stage complex impeller;低比转速两级复合叶轮高速离心泵的研制
3.Mathematical modeling and simulation of two-stage absorption refrigeration air-conditioning;两级吸收式制冷空调的数学建模与性能仿真
英文短句/例句

1.tear up the staircases two steps at a time两级一跨地飞奔上楼
2.He ran up the steps two at a time.他一次跑上两级阶梯。
3.two-stage pressure-gas burner两级压力气体燃烧器
4.double expansion compound steam engine两级膨胀复式蒸汽机
5.There are two steps up onto the bus.上公共汽车有两级踏板。
6.Start-up Research on Landfill Leachate Treatment Process of Two-stage UBF and Two-stage BCOR两级UBF-两级BCOR工艺处理垃圾渗滤液启动研究
7.On the Construction of School Management System under the Two-level Management Modes of University and School;浅谈校院两级管理模式下院级管理体制的构建
8.An Improved Two-Stage Processing Approach of Adaptive Monopulse at Subarray Level一种改进的两级子阵级自适应单脉冲方法
9.The Comparison Research on Two-staged and Three-staged Sequential Turbocharging System两级和三级相继涡轮增压系统比较研究
10.The whole system is divided into two cascades. The first step,rough classification is to select the first two candidates.整个系统分为两级 ,第一级进行粗分类 ,选取前两个后选字。
11.The Comparison of Two Compensation Methods in Cascoded Two Stage CMOS Operational Amplifier共源共栅两级运放中两种补偿方法的比较
12.He was two classes ahead of me.他比我高两个年级。
13.Society has polarized into two classes.社会已分化成两个阶级。
14.I was promoted to senior accountant two years later.两年后,升为高级会计。
15.The two superpowers reached an accord.两个超级大国达成协议。
16.The national bourgeoisie is a class with a dual character.民族资产阶级是带两重性的阶级。
17.PAIRWISE NQD SEQUENCES AND RANDOM DIRICHLET SERIES两两NQD序列与随机Dirichlet级数(英文)
18.a senior diplomat from one country to another who is assigned ambassadorial rank.一个具有大使等级,出入两国之间的高级外交官。
相关短句/例句

two stage两级
1.The single stage and two stage SBR systems were investigated for treating high concentrated cattle farm wastewater and the performances were compared in terms of the removal efficiencies of carbon, solids and nitrogen.对单级和两级序批式反应器 (SBR)用于牛场高浓度有机污水的处理进行了试验研究 ,对其污水处理性能进行了比较。
2.this paper concentrates on the hardware testing of two stage refrigeration system of automotive air condition, and demonstrates the gain in system capacity and efficiency of two stage refrigeration system.介绍了对两级制冷系统所进行的试验测试,并对试验数据进行了分析,结果表明两级制冷系统在效率及制冷能力方面均优于常规制冷系统。
3)Two stage cascade两级级联
4)two levels of government两级政府
1.On two levels of government's policy for the transboundary pollution with population mobility;人口流动下跨区污染的两级政府政策分析
5)two-stage SBR两级SBR
1.The operation model of two-stage SBR for phosphorus and nitrogen removal without outer carbon sources;两级SBR无外加碳源除磷脱氮的运行模式
2.Taking simulated domestic sewage as treatment object,the characteristics of separate-stage phosphorus,organic substrate and nitrogen removal were studied in two-stage SBR by contrast experiment and mechanism analysis under the normal temperature,its efficiency-predominance was analyzed.以模拟生活污水为处理对象,在常温条件下,采用对比试验与机制分析方法,研究了两级SBR工艺分级除磷、去除有机物及脱氮的特性,分析了工艺的效能优势。
6)two-stage vibrator两级振打
延伸阅读

FG正负两级气流干燥机
技术参数型号FG0.25FG0.5FG0.9FG1.5FG2.0FG2.5FG3.0FG3.5蒸发水份(kg/h)113225450675900112511501491功率配备(kw)1118.530507590110110占地面积(m2)3.5×2.57×57×6.58×711×712×714×1014×10热效率(%)>80>80>80>80>80>80>80>80