查询词典 trip computer

Firstly, the realizable ways of signal detection and sample、 power circuit and the application of low-consumption model of MSP430 are discussed, by which the required function of current protection and voltage protection can be realized. Secondly, different protection algorithm based on micro-computer are discussed in this article, and from the virtues and defects of Fourier algorithm, an improved algorithm is put forward, and the importance of the improved algorithm is displaced. Thirdly, according to the national standard of GB/T18858 .3-2002, the principle of networklization of intelligence trip relay and how to realize it are mentioned. Lastly, using the current conditions, the test of precision is done. The experimental date present that the system is working well and can realize the real-time function of on-line detection.

首先在硬件设计上，对于信号检测、处理、电源电路、MSP430系列单片机的低功耗方式应用以及人机接口电路等问题提出了实现方法，基本实现了大范围电流、电压信号实时监控等功能；其次，本文还对当前各种微机保护算法进行了介绍，分析了傅立叶算法在实现智能脱扣器保护功能中的优缺点，并针对傅立叶算法中计算偏于复杂的问题对该算法进行了改进，提出了基于FFT的改进算法，通过算法的分析和比较，对改进算法的性能给出了评价；然后结合我国现场总线国家标准GB/T18858.3-2002讨论了DeviceNet现场总线在实现脱扣器网络化的原理，实现方法，论述了通讯接口电路的设计；最后利用现有条件，对装置进行了性能测试，试验数据说明系统工作状态较好，可以满足低压配电网自动化对低压脱扣器的各项要求。

Shapeshifting aliens ("one of us aboard this ship is not human"); invincible aliens ("the billion-megaton blast had no more effect than the bite of a Sirian flea"); alien invaders finally stopped by ordinary water (as in films of both TheDAY OF THE TRIFFIDS [1963] and The Wizard of Oz [1939]); the ANDROID spouse who cuts a finger and bleeds machine-oil; the spouse possessed or hypnotized by aliens ("darling, you''ve been acting so strangely since your trip to Ganymede"); the disguised alien sniffed out by "his" pet dog, who never acted this way before; destruction of giant computer brain by a simple paradox "when is a door not a door?"

变身外星人（&在这艘船上，我们中的一个不是人类&）；无敌外星人（&一百亿亿吨当量的爆炸相当于被一只天狼星跳蚤咬一口&）；最终被寻常的水所击败的外星侵略者（如在电影《三裂植物之日》和《奥兹国的巫师》中）；切到手指流出机油的机器人妻子；被外星人控制或催眠的丈夫（&亲爱的，你从木卫三旅行回来以后有些不对劲&）；从没扮过人类的外星人被&他&的宠物狗识破；被简单悖论难倒的巨型计算机（&先有鸡还是先有蛋？&

If we want long trip, the train is also adjusted a degree by computer.

如果我们要长途旅行，火车也是由电脑调度的。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。