查询词典 fast neutrons

That is,"Mary", with a screw propeller of the big ships, set sail from Odessa, the ship carrying 500 tons of wheat, traveling very fast, particularly large load.

那是"玛丽"号，一艘装有螺旋推进器的大轮船，它从敖德萨启航，船上载着五百吨小麦，行驶速度非常快，负重又特别大。

The characteristics of fish swimming are fast, efficient, flexible and quiet. So its important to utilize fish swimming mode on the underwater vehicle instead of traditional screw propeller and rudder.

鱼类游动具有高速、高效、高机动性和低噪声等特点，将鱼类推进和操纵系统用于水下机器人，替代传统的桨-舵系统，有着十分重要的意义。

Fish swims fast, efficiently, flexibly and quietly. So it"s important to utilizing fish"s swimming mode on the UV instead of traditional screw propeller and rudder.

鱼类游动具有高速、高效、高机动性和低噪声等特点，将鱼类推进和操纵系统用于水下机器人，替代传统的桨—舵系统，具有十分重要的意义。

Connect the numbered dots in order as fast as possible to see what kind of scribbler you a..

连接 ，以便尽快看看有什么样的外国人交谈答：您点的编号。

For scrolling fast it's great, but for selecting carefully one item, it's difficult.

为快速滚动的伟大，而是精心选拔的项目之一，它的困难。

Scry: Simple PHP Photo Album - Scry is a simple, secure, fast, and free photo album for your website based on PHP 4 and GD.

Scry 是为你的Web站点提供的一个简单、安全、快速而免费的图片册，基于PHP 4和GD。

In order to made realiable communication in low voltage power line for its scurviness of channel characteristic, the communication circuit in our paper adopts the technology of double-frquency spread spectrum based on DSP emused fast CPU.

为了在信道特性十分恶劣的低压电力线上实现可靠通信，本文采用双路扩频技术通过快速CPU用软件进行数字信号处理来实现调制解调。

The type of the boat is complete, function is diverse. Those boat are fast and steady, firm and light, beautiful and able to bear the sea water to corrode. It can be driven by the motor in the stern or outboat.

可根据用户需要进行任意改装，型号齐全，功能多样，坚固可靠，快速稳定，外形美观，耐海水腐蚀，自重轻，可选用船尾和舷外动机驱动。

The type of the boat is complete, function diverse. Those boat are fast and steady, firm and light, beautiful and able to bear the sea water to corrode. It can be driven by the motor in the stern or outboat.

可根据用户需要进行任意改装，型号齐全，功能多样，坚固可靠，快速稳定，外形美观，耐海水腐蚀，自重轻，可选用船尾和舷外动机驱动。

That'sa sea change for the company that previously couldn't recruit people fast enough.

这是一个翻天覆地的变化，该公司先前无法招募足够快。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。