阿基米德數 的英文怎麼說
中文拼音 [ajīmǐdéshǔ]
阿基米德數
英文
archimedes number-
There is no one individual whose work epitomizes the character of the alexandrian age as well as archimedes.
若要拿一個人的工作成就來代表亞歷山大在他那個時期的數學特性，誰也不能比阿基米德更合適了。Yunnan is one of the important regions where ethnic minorities live in compact communities. in yunnan, 24 ethnic minorities such as yi nationality, bai nationality, naxi nationality, etc. have been living here for generations
雲南是我國的一個重要的少數民族聚居區，其世居民族就有彝族、白族、納西族、哈尼族、傣族、傈僳族、佤族、拉祜族、景頗族、布朗族、阿昌族、普米族、怒族、德昂族、獨龍族、基諾族等20多個。This paper develops iterative formula of sine and cosine function in document [ 40 ], and presents new pixel - level algorithms for generating archimedes and involute curves which are widely used in engineering
本文推廣了文獻[ 40 ]中正弦、餘弦函數的遞推公式，對工程繪圖中常用的阿基米德曲線和漸開線設計了新的逐點生成演算法。Substituted by a densimeter based on the archimedes laws, the online concentration measurement was further modified, and the quality of the measured data was improved with satisfactory accuracy and repeatability. nevertheless, information obtained from the continuous phase ( concentration or supersaturation measurements ) was still not enough to completely define the system
為此，本文基於阿基米德定律，採用密度法改進了實驗裝置，實現了對結晶過程中溶液濃度或過飽和度的連續在線測量，並提高了測定精度，所測得實驗數據具有較好的重現性。This experiment adopts the theory of similarity as theory foundation, adopts arq number as criteria of similarity, designs and makes physical model according that geometric scale is, selects experiment instrument and setting
標準機組段分層空調模型試驗以相似理論為理論基礎，採用熱量阿基米德數arq作為該試驗的相似準則。按照的幾何比例尺以及其他制約條件設計並製作其物理模型，同時完成測試儀器選配和測試輔助裝置的建立。Adopting archimedes number arq as similarity standard, the author determine every kind of similarity scale according to geometry scale 1 / 18 and other limit condition, at the same time, complete organization of model essence, simulation heat source system, design and arrangement of air supply and exhaust system according to every kind of similarity scale
採用熱量阿基米德數arq作為相似準則，按照1 / 18的幾何比例尺以及其他制約條件確定各種相似比例尺。根據各種相似比例尺完成模型本體結構、模擬熱源系統及模型送排風系統的設計和配置。分享友人