查询词典 spark

Learning new things nearly always adds a spark to your daily life, especially if it is a favorite topic, such as sport, fashion, or art.

学习身边的新鲜事总能让你的生活激起火花，特别是一个你最喜爱的话题，比如运动、时尚或者艺术。

Three methods of judging gap Spark-over at power frequency spark-over test on the three phase combinative surge protector of TBP type were analyzed,namely change of indication on ammeter A1,A2 or operation of current relay.

通过对TBP系列三相组合式过电压保护器的工频放电试验，分析了三种判断间隙击穿放电的方法，即电流表A1指示是否有变化；电流表A2指示是否有变化；或电流继电器是否动作及其对放电电压值的影响。

Experiment again confirms the prediction. Anyone who has ever disconnected a current must have noticed that a spark appears. This spark reveals the strong potential differences caused by the rapid change of the magnetic field.

实验又确认了这个理论的预言，任何人把电流弄断都会注意到有一个火花产生，这个火花正好显示由于磁场的迅速变化而产生了很强的电势差。

The distribution of spark locations corresponding to certain potential differences are simulated numerically, which shows that it is unable to detect the definite spark location with two inputs.

四点输入情况下理论和仿真研究了放电点位置与电位差对V〓-V〓和V〓-V〓的关系，从而证明了四点输入可以唯一地检测出放电点位置；通过研究四点输入和三点输入的圆电极的情况，首次提出可以将放电点位置检测的电位差法推广到其它形状规则对称的电极上。

Keywords original position statistic distribution analysis;aluminum inclusion;frequency of abnormal spark;spectral intensity of abnormal spark

原位统计分布分析；铝夹杂物；异常火花频数；异常火花强度

In this paper,the spark current caused by capacitor discharge during the process of spark plug gap breakdown is simulated by modeling the equivalent circuit of the second-circuit capacitor discharge of the auto ignition system.

现通过建立汽车点火系统次级电路火花放电的等效电路模型，模拟了火花塞间隙击穿过程中由于电容放电引起的火花电流的变化以及对周围环境的影响。

In modern spark ignition engine, in order to optimize Spark Advance Angle to increase the dynamic performance and economic performance and decrease emission, the Microcomputer controlled ignition system is adopted.

为了提高火花点火发动机动力性、经济性和改善排放，进行点火提前角的调整优化，通常采用电控点火系统。

Medium strain the company's research has won the first Beijing International Invention Exhibition Invention Award; China Invention Exhibition fourth Invention Award; National Spark Project Honor Award; national Spark Program project applies technology exhibition Gold; major scientific and technological research results certificate.

中菌公司的研究成果先后获得北京首届国际发明展览会发明奖；中国第四届发明展览会发明奖；全国星火项目荣誉奖；全国星火计划项目适用技术展览会金奖；重大科学技术研究成果证书。

The mechanism is expatiated about the generation and dissipation of charged particle in burned gas plasma, and a mathematical model of the spark plug ion current in SI engine is founded, based on the chemistry kinetics, thermodynamics and plasma physics. It founds a theoretic foundation for extensive application of the spark plug ion current signal.

基于这一基本思想，对燃气等离子体中带电粒子的产生和消失机理进行了研究和阐述，进而综合运用化学动力学、热力学和等离子体物理学的有关知识建立了点燃式发动机火花塞离子电流的数学模型，为离子电流的广泛应用奠定了理论基础。

Ferrocene and vapor is ignited by mechanical spark or electrostatic spark is most likely to occur.

其中最可能发生的是由高氯酸铵、二茂铁和水蒸气组成的混合体系被机械火花或静电火花点燃。

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。