asteroidal meaning in English
星状的
Examples
- ( 3 ) verifies the voltage wave , electrical current vuive and output power wave of asteroidal magneto , and the veracity of parameters by a series of experiments . the experimental result demonstrates that the error is less than 10 % between theoretic value and actual value
( 3 )通过一系列实验验证了星形磁电机空载电压波形、电流波形、短路电流倍数、输出功率等波形和参数的准确性，实验结果表明，理论与实测值相差不到10 。 - Base on many years of experience in development and manufacturing , we get a lot of basis data of asteroidal magneto , through the analysis of these data and with the application of base theory of generator design , this thesis introduces a standard method of magneto key parameters design
本文在总结磁电机生产企业多年仿制开发、生产的基础上，通过对大量星形磁电机品种的数据进行分析、归纳，运用电机设计基础理论，提出了星形磁电机关键参数的规范化设计方法。 - Prepared technical parameters were optimized by l9 ( 34 ) experiment analysis . a unique method for cleaning and drying of substrate - cleaning used by scour , drying used by infrared light was fished out by large numbers of experiment . chemical mechnism of zno thin film prepared by sol - gel technique was discussed by dta for the first time . by the measurements of sem , xrd and uvs , the thin film was analysed . the result proved that the thin film with strongly preferred orientation of c - axis perpendicular to the substrate surface which surface was homogenous , dense and crackfree was the crystalline phase of hexagonal wurtzite . the thin film was composed of plentiful asteroidal crystal which crystal dimension approximately 10 30nm . the average transmittance of thin film in visible region was above 90 % . the results of measurements else also proved that the thickness of single dip - coating was 75 240nm , this films resistivity was found to be 3 . 105 102 3 . 96 105 ? cm . the thickness and resistivity of thin film influenced by dope - content , withdrawal speed , pre - heat - treatment , anealing were reseached respectively
利用xrd 、 sem以及uvs光谱仪等分析方法对薄膜进行了研究，结果显示，所制备的薄膜为六方纤锌矿型结构，具有高c轴择优取向性；表面均匀、致密，薄膜材料由许多星状晶粒组成，晶粒尺寸大约为10 - 30nm左右；薄膜可见光透过率平均可达90 % ；对薄膜厚度以及电学性能进行了测定后发现：单次镀膜厚度约为75 - 240nm ， al ~ ( 3 + )离子掺杂型氧化锌薄膜的电阻率在3 . 015 102 - 3 . 96 103 ? cm范围内；分别研究了掺杂浓度、提拉速度、预烧温度、退火温度等工艺参数对薄膜厚度和电阻率的影响。 - The main research work include ( 1 ) introduces the gemal method and steps of asteroidal magneto design , especially the method and steps of electromagnetism compute , follow these steps , the design parameters such as relative structure dimensions , coil and magnetic circuit parameters can be obtained . this method is easy to use . this thesis also provides a series of experiential coef ficients for the mode
本文主要工作如下： ( 1 )本文指出了星形磁电机设计的一般步骤和方法，重点讨论了电磁计算的方法步骤，据此可以得出有关机械结构尺寸、绕组及磁路参数等设计参数；本文提出的磁路计算方法，简单适用；本文还提出了一系列关键参数规范化设计模型的经验系数。