primary breaking 中文意思是什麼
primary breaking
解釋
一次爆破-
Over 500 primary and secondary schools, that is, nearly half of the schools in the territory, participated, with a record - breaking number of more than 9, 300 pieces of entries pouring in. it is very encouraging to obtain such a favourable response, especially in times of the traditional hand - written letter communication being swamped by the tide of electronic communication
今年書信寫作比賽參加的學校及學生都十分踴躍，參與的中、小學校達五百多間，差不多佔全港中、小學的一半，而收到的作品更超過九千三百份之多，打破歷屆的紀錄。在資訊科技發達而往往忽略以親筆書信溝通的今天，實在是令人鼓舞。 -
We are not angels, though. we broke few rules in our first years, but in primary five, we both sneaked out of school without permission and were caught and scolded by the headmistress. naturally, we didn t try that again, but it didn t stop us from breaking other school rules
姚伯伯，我絕不會忘記您教我的一切，您曾提醒在人生旅途中，好像下棋一般"一不慎，滿盤皆輸" ，要我小心選擇朋友，做個有用的人，不要令父母失望。 -
Based on the comprehensive study on contact erosion and massive tests, it is found that the erosion of cb contacts is dominantly depend on the arcing time and breaking current. this paper analyses the mechanism of electrical arc of vacuum circuit breaker and discusses the primary factores. then this paper put forwardes a way to prognosticates the life exepctancy of electrical endurance of vacuum circuit breaker base on the power of arc
本文分析了真空斷路器的燃弧機理，探討了影響真空斷路器電壽命的主要因素，指出了原先以開斷電流作為預測真空斷路器電壽命的方法的不足，提出了改進的以燃弧能量為主要指標的預測方法。 -
In this paper, associated with the key problem of 550kv sf6 high voltage circuit breaker which is used in gis of three gorges project, the mathematical models of static electrical field and one - dimensioned and two - dimensioned gas flow field during the overall breaking process in arc chamber of circuit breaker are developed. on the basis of gas discharge theory, the criteria to judge the interruption success is determined. through the combination of one - dimensioned and two - dimensioned gas flow field software, the problem that the primary two - dimensioned gas flow field software ca n ' t calculate the hot gas flow field has been effectively solved
本文結合長江三峽550kvgis中sf6斷路器的科技攻關項目，建立了斷路器開斷過程中滅弧室內靜電場、一維氣流場、二維氣流場的數學模型；根據氣體放電的基礎理論選定了衡量斷路器能否成功開斷的標準，並通過一維和二維氣流場的有機結合，有效地解決了原二維氣流場計算軟體無法計算有載開斷的難題，具有較強的工程實用性。 -
Primary breaking of a cosmic rule is that bodies of high spiritual animals of animal kind, which are almost at the same level of development as terrestrial men ( it is 400 thousand to 1 million lives in a human body out of all 10 million lives at this place of incarnation process ), is consumed in enourmous number
首先打破宇宙法則是動物類型的靈性高的動物的那一個身體，幾乎是與地球人發展處在相同的水平上（由整個來自1千萬的生命在化身為人的過程中居住在人體內為四十萬到1百萬個） ，消耗的數據很大。
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