马达

Three forces are combining with deadly effect on the Indian Ocean island, which is incalculably rich in wildlife but impoverished in basic infrastructure.

马达加斯加，这个野生动物资源无比丰富但基础建设薄弱的印度洋岛屿国家，还受到三股力量的致命影响。

The authors proposed that the motor uses a similar inchworm mechanism to package the DNA into the irus.

作者假象马达也应用类似"尺蠖"的机制把DNA包装进病毒。

An inclined plane system with microcontroller to determine limb motor function of laboratory animals.

主要是利用微控制器控制步进马达推动一倾斜板，借由倾斜的角度判断小白鼠肢体的抓力。

Ecotourism — sustainable travel that is built around observing wild animals, not disturbing them — provides vital revenue for many local communities in wildlife-rich areas. And a steady stream of tourists can help convince people in biological hotspots like Madagascar or the Brazilian Pantanal that the local wildlife is worth more alive than extinct. For visitors, the prize is a firsthand study of the extinction crisis: you can't really understand what the world is at risk of losing, until you've come eye-to-eye with an indri lemur or a ploughshare tortoise.

生态旅游--可持续发展旅游，比如观看野生动物，但不打扰他们--为野生动物集中地区提供保护资金，固定的旅游团体的观光也会帮助当地居民比如马达加斯加和巴西潘纳尔更确信保护野生资源的观念，对于游客来说最大的收获就是亲眼目睹了濒临灭绝的危机，只有你亲眼看到一只大狐猴或一只乌龟的照片你才知道世界面临着每时每刻都在消失一些物种的危机。

The stability and security of system, especially the question of induction machine-constant pressure variable pump/motor running reversibly in second quadrant is analyzed.

对该方案的稳态性能及安全性问题进行了分析，尤其对三相异步电动机与恒压变量泵/马达元件的第二象限运行问题做了研究，证明了该系统的可行性。

In this paper, a stable and efficient control of the frequency of pure AC induction motor.

中文摘要本文介绍了一个稳定的和高效率的纯量变频控制交流感应马达。

The insertion of the initial velocity is accomplished by offsetting the motor shaft position prior to the start of navigation.

初始速度的加入可以在导航开始前用预先装走马达轴的位置来实现。

This thesis proposes another approach, which makes the phase current be inphase with each phase back-EMF respectively by tuning a parameter in the new sensorless algorithm at the steady state to intentionally produce rotor position estimation error.

此外，为了提升稳态时马达的运转效率，本论文提出一个参数调整机制，刻意的使估测结果产生误差，使各相电流能与反抗电动势同相。

In this paper, based on Maa's theory, the theory of micro perforated panel absorber is summarized, a comparison between the calculated result and the testing result for intermediate and lower frequency standing wave tubes is made.

在微穿孔板消声理论的基础上，根据气动马达消声器的实际需要设计了一种微穿孔板消声器，并通过实验对这种消声器的消声特性和流阻进行了研究。

Produce the intertropical area of African Madagascar island formerly, for vivacious herb.

原产非洲马达加斯加岛的热带地区，为多年生草本植物。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。