基本释义:

由…发起的植树活动

网络释义

1)the tree-planting drive sponsored by……,由…发起的植树活动

2)free piston engine,自由活塞发动机

3)sponsor a celebration,发起庆祝活动

4)the national compulsory tree-planting activities,全国义务植树活动

5)living plants and animals,活的植物和动物

6)activate,激活、活化起动，触发

用法和例句

Key technologies on monopropellant-powered hydraulic free piston engine

单组元液压自由活塞发动机关键技术

A dual piston hydraulic free piston engine(DHFPE) integrates internal combustion engines and hydraulic pumps into one compact unit.

液压自由活塞发动机(hydrau lic free p iston engine,以下简称HFPE)是将内燃机和液压泵集成为一体,以液体为工作介质实现动力非刚性传输的一种特种发动机。

Based on the analysis of much test and calculated data, a simplified method for estimate piston motion frequency of the free piston engines is introduced.

本文提出了一种计算自由活塞发动机活塞运动频率的简化方法。

Piston Oscillation Characteristics of Single Piston Hydraulic Free-Piston Engines

单活塞液压自由活塞发动机活塞振动特性研究

Motion Characteristics of a Single Piston Hydraulic Free Piston Engine

单活塞式液压自由活塞发动机运动特性研究

Simulation Study of Hydraulic Free-Piston Engine Based on AMESim/MATLAB

液压自由活塞发动机AMESim/MATLAB仿真

Key technologies on monopropellant-powered hydraulic free piston engine

单组元液压自由活塞发动机关键技术

Research into Dynamic Performance and Digital Valve for Hydraulic Free Piston Engine;

液压自由活塞发动机运动特性及其数字阀研究

Design of a Dual Hydraulic Free Piston Engine Controller Based on DSP

基于dsp的液压自由活塞发动机控制器的设计

Stimulation Researching of Combustion Process of Micro HCCI Free-Piston Engine;

微型HCCI自由活塞发动机燃烧过程数值模拟研究

gas generator (excl. free piston generators for gas turbines), with or without purifiers

燃气发生器（不包括燃气轮机自由活塞发动机）不论是否装有净化器

A New Type of Hybrid-Driven Power System:Integrated Propulsion System Based on Hydraulic Free Piston Engine

一种新型混合动力系统:液压自由活塞发动机整体推进系统

Research on Dual Piston Hydraulic Free Piston Engine Control System Based on DSP

基于DSP的液压双自由活塞发动机控制系统的研究

Study on Simulation Model of Combustion Process of Micro HCCI Free Piston Engine Based on MATLAB

基于MATLAB的微型HCCI自由活塞发动机工作过程数值模拟研究

free-piston gas generator engine

自由活塞煤气发生炉发动机

Dynamic Simulation and Characteristic of Free Piston Generator

自由活塞式内燃发电机动态仿真与特性分析

free piston generator for gas turbines

燃气轮机自由活塞发电机

Simulation of Two Stroke HCCI Free Piston Linear Alternator

两冲程HCCI自由活塞式内燃发电机仿真

Research on Free-Piston Transverse-Flux PM Linear Generator Used for Hybrid Electric Vehicles

混合动力车用自由活塞横向磁通永磁直线发电机的研究

free piston diesel compressor

自由活塞内燃压缩机

free piston air compressor

自由活塞空气压缩机