first half life 中文意思是什麼

first half life 解釋
第一半耗反應段
  • first : adj 1 最初的,最早的。2 最上等的,第一流的。3 基本的,概要的。4 高音(調)的。n 1 最初,第一;第...
  • half : n (pl halves )1 半,一半;一部分。2 半小時;半英里;半品脫;半價票;〈美國〉半美元;半學年,一學期。...
  • life : n (pl lives)1 生命,性命。2 一生;壽命;【原子能】(亞原子粒子的)生命期;使用期限,耐久性。3 ...
  1. In the first half of life, our task is to develop an ego, a conscious sense of who we are that ' s strong enough to leave our parents and go out into the world and say, " hire me, i can do that job " ; " have a relationship with me, you can trust me " ; etcetera

    在生命的第一半段,我們的任務是發展一個自我,一個對我是誰的有意識的感覺,這個感覺強壯到足以讓我們離開父母走入世界,說: 「雇傭我吧,我可以做那份工作」 ; 「和我確定關系吧,你可以相信我」等。
  2. In games with a first - person perspective, such as “ unreal ” or “ half - life 2 ”, the monitors can then be arranged to mimic peripheral vision

    在例如「虛幻」和「半條命」這樣的第一人稱視角游戲中,三個顯示器可以分三面擺放以模仿周圍的視覺。
  3. We have interpreted in the same way the production of radioactive elements in boron and magnesium in the first an unstable nitrogen with a half life of 11 minutes is produced, and in the second, unstable isotopes of silicon and aluminum

    我們還用同樣的方式解釋了在硼和鎂中製造放射性元素的過程:首先製造一種半排出期為11分鐘的不穩定的氮,然後製造不穩定的硅和鋁同位素。
  4. Firstly, this thesis was based on thoughts and theories of chemistry teaching material experiment parts of establishments that was discussed, and stressed on studying the united states reformation of the high school chemistry teaching material practices since half a century ; and summed up five characteristics on experiment parts of establishments : first has more than hours of the experiment lesson, and student need use half time do the experiment ; second is to emphasize strict and careful science attitude, and educate students as scientists to do the experiment ; third is that a chemistry experiment should face to the society, face to the life and face to the other related course ; fourth is that investigating types and its ability have been used as the important contents on chemistry experiment reform and development ; fifth is that chemistry teaching material establishment emphasize universal science and technique knowledge, and increase citizens chemistry science attainments

    本文首先在論述化學教材實驗部分編制的思想理論基礎上,重點探討美國半個世紀以來中學化學教材的改革實踐,並總結出了其實驗部分編寫的五個特點:一是實驗課時較多,學生需用一半的學習時間做實驗;二是強調嚴謹的科學態度,教育學生象科學家那樣去做實驗;三是化學實驗面向社會、面向生活、面向其它相關學科;四是探究式學習和探究式能力培養一直作為化學及化學實驗改革和發展的重要內容;五是化學教材編制強調普及科學技術知識,提高公民的化學科學素養。
  5. Fatigue strength coefficient decreases linearly during the cyclic course ; fatigue strength exponent increases ; fatigue ductility coefficient first goes up till the maximum value at 50 % total life, and then goes down ; fatigue ductility exponent decreases during the first half cycle till its minimum value at 50 % total life and then increases in the rest cycle course ; cycle strength coefficient and cycle strain hardening exponent both decrease during the total cycle course

    結果表明: 6個基本疲勞特性參數在循環過程中都呈顯出規律性變化。疲勞強度系數呈線性減小趨勢;疲勞強度指數呈線性增大特徵;疲勞延性系數是一個先增后降的過程;而疲勞延性指數隨循環進行由初始減小到逐漸增大;循環強度系數和循環應變硬化指數在整個循環過程中都趨于減小。
  6. No matter how many years one has lived, the first twenty years of his life is the longest half

    一個人無論活了多大年紀,最初地二十年是他一生中最長的一半。
  7. Kieran ' s first experience of life with the first team came in a friendly match, as a second - half sub in roy keane ' s testimonial match against celtic on 9 may 2006

    基蘭的首場一線隊表演是在一場友誼賽當中。 2006年5月9日,在羅伊基恩的告別賽曼聯對陣凱爾特人的下半場他替補出場。
  8. Ever since pierre had begun living a home life, involving increased expenses in a large house, he had noticed to his astonishment that he was spending half what he had spent in the past, and that his circumstances, somewhat straitened latterly, especially by his first wifes debts, were beginning to improve

    皮埃爾成家后,人口增多,開支很大,但皮埃爾自己也覺得奇怪,他發現實際的開銷比原來減少一半,由於前妻的債務而陷入困境的事業已開始好轉。
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