查询词典 single stage

Air-breathing hypersonic vehicle 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。

Three different types of hoses are available for use in the Abaque Series pump: Natural rubber Single-stage single suction in-line centrifugal pumps (generally resistant to diluted acids and alcohols) Buna or NBR (wear resistant to oily products) and EPDM (high chemical resistance especially with concentrated acids alcohols and ketones).

三种不同类型的软管可在Abaque系列泵使用：天然橡胶，丁腈橡胶和丁腈橡胶，三元乙丙橡胶（高耐化学性，尤其是浓酸，醇酮）。

LQRY series hot oil pump is the second generation developed on the basis of the oil pumps abroad, basically structured as single stage single entry overhung foot supported. Pump inlet is axial suction, and outlet has its center vertically upward, which are mounted, together with the motor, at the bottom.

LQRY系列热油泵是本单位消化吸收国外油泵的基础上研制的第二代产品，基本结构形式为单级单吸悬臂式脚支撑结构，泵的进口为轴向吸入，出口为中心垂直向上，和电机同装于底座上。

QCRY series hot oil pump is the second generation developed on the basis of the oil pumps abroad, basically structured as single stage single entry overhung foot supported. Pump inlet is axial suction, and outlet has its center vertically upward, which are mounted, together with the motor, at the bottom.

QCRY系列热油泵是本单位消化吸收国外油泵的基础上研制的第二代产品，基本结构形式为单级单吸悬臂式脚支撑结构，泵的进口为轴向吸入，出口为中心垂直向上，和电机同装于底座上。

The R-2800 was an eighteen-cylinder, double-row radial engine equipped with a single-stage, single-speed supercharger.

的 R - 2800年是18缸，双排径向引擎，配备了单级，单速度增压器。

A novel single-stage power factor correction circuit based on flyback converter is presented in this paper,.A single active switch is used to achieve a fast-regulated-output voltage, the reservoir capacitor voltage is clamped and efficiency is high.

本文提出了一种基于反激变换器的新型单相功率因数校正电路，电路只用一个有源开关就可以获得输出电压的快速调节，储能电容电压被箝位、效率高。

There are four basic types of pumps commonly used in ground water applications Single-Stage Single Suction Centrifugal Pump .

有四种基本泵常见的地下水类型的应用中使用。

Mechanical Horizontal single-stage single suction centrifugal pump efficiency of the design and manufacture of quality primary and relevant.

机械效率的影响主要与设计及制造质量有关。

It first appeared in 1944 in Germany, is to adapt to the pressure in the range of 10 ~ 1000Pa with a large pumping speed of vacuum melting systems use Horizontal single-stage single suction centrifugal pump a mechanical booster pump.

它于1944年首先出现于德国，是为适应在10 ～ 1000Pa 压力范围内具有大抽速的真空熔炼系统而作为机械增压泵使用。

STL series of single-stage single-suction vertical pipeline centrifugal pump for direct-coupled pipeline structure, the impeller mounted on motor shaft extended, with smooth operation of simple structure, easy maintenance overhaul, easy installation, and covers an area of provincial (and ordinary horizontal Pump covers an area savings of more than 30% above) and other characteristics

STL系列单级单吸立式管道离心泵为直联式管道泵结构，叶轮安装于电机加长轴上，具有运行平稳结构简单、维护检修简便、安装方便及占地面积省（与普通卧式泵比占地面积节省30%以上）等特点

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。