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1·Single suction, single stage horizontal centrifugal pump with closed impeller.

单吸、单级卧式离心泵，用封闭叶轮。

2·The optimum conditions of masson pine kraft pulp single stage oxygen delignification has been studied.

本文研究了马尾松硫酸盐浆单段氧脱木素的最佳工艺条件。

3·Based on this method, a C-band single stage microstrip line end-coupled filter has been designed and fabricated.

基于这种方法，制作了一个C波段的单级微带端耦合滤波器。

4·High flow midship pump. Up to 2250 GPM. The best selling single stage pump. Midship Split Drive Line Manifolded pump.

高流量中置泵，最大流量达2250 GPM。是最畅销的单级泵。复合以中置分离传动轴承泵。

5·On the basis of research on the tooth -shape of single stage seal, a new type tooth - shape of multistage seal is suggested.

在对磁流体单级密封齿形研究基础上，提出了一种新型多级密封齿形结构。

6·The single stage skewed tooth cylindrical gears reduction gear optimized design, is a multi-objective optimization question.

单级斜齿圆柱齿轮减速器的优化设计，是一个多目标优化问题。

7·Air-breathing hypersonic vehicle(AHV) has been the next generation single stage to orbit vehicle and hypersonic cruise vehicle.

吸气式高超声速飞行器是下一代单级入轨和高超声速巡航研究的重点飞行器。

8·This dissertation analyzes the characteristics of single stage LC filter, two-stage LC filter, and resonance filter respectively.

本论文分析了单级LC滤波器、两级LC滤波器和谐振滤波器三种滤波器的特点。

9·With the increase of R, the propene conversion of the single stage and the selectivity of cumene increase and the side reaction decreases.

随着苯丙烯比的升高，丙烯单程转化率上升，异丙苯选择性上升，副反应降低。

10·Pumps are horizontally mounted: single stage, end suction, back pull-out, ROTOKEY impeller mounting, simplified heavy-duty bearing unit etc.

该泵采用水平安装，单级、端吸、后拉式，ROTOKEY叶轮，简化了重载轴承部件等优点。