high-temperature age 中文意思是什麼
high-temperature age
解釋
高溫年齡- high : adj 1 高的〈指物，形容人的身高用 tall〉；高處的；高地的。2 高級的，高等的，高位的，重要的。3 高尚...
- temperature : n. 1. 溫度，氣溫。2. 體溫。3. 〈口語〉發燒，高燒。
- age : n 1 年齡。2 成年〈滿廿一歲〉。3 老年，晚年。4 壽命；終生，一生。5 時代，時期，年代。6 〈口語〉很...
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This paper unfolds engineering disposition and theoretical research of negative temperature high performance concrete ( nthpc ) with the damage of many factors motivation, the project background based on qing - zang railway engineering, which is one of four - emphasized engineering during the tenth five - plan. due to the difference of environment of construction and service between nthpc and ordinary concrete, and therefore durability of nthpc is required to higher level. at a first, nthpc must avoid frozen damage at early age and possess anti - freezing property at later period, in order to meet engineering practicable application need, and this are two emphasized and difficult problems, as for nthpc ; by means of mechanism analysis about deicing - agent ingredient and anti - freezing at early period, adopting composite technique routine of mineral addition + anti - freezing element + water - reducer4 - air - entraining + anti - erosion of steel component etc, based on orthogonal experimental approach, fd - 1 composite functional admixtu re was manufactured, which has more property and orientation on qing - zang railway
負溫混凝土由於和普通混凝土在施工環境及服役環境上存在的差異，因此表現為比普通混凝土更為較高的耐久性要求；負溫混凝土首先要避免早期的凍害以及具備長期抗凍性能，才能夠滿足工程實際應用的要求，這也是負溫混凝土必須解決的兩大技術關鍵；通過對目前常用防凍劑組分作用機理的分析研究及混凝土早期防凍機理探討，採用礦物外加劑+防凍組分+高效減水劑+引氣+阻銹組分功能復合的技術路線，通過正交試驗設計復配了適應青藏鐵路工程要求的專用多功能復合型外加劑fd - 1 ；並在此基礎上配製不同等級負溫高性能混凝土，開展一系列包括硫酸鹽侵蝕、氯離子滲透、抗凍融循環、收縮及耐磨性等耐久性能研究；通過對fd - 1組分和摻量的調整，優化負溫混凝土在施工特性、力學指標和耐久性三個方面的兼容、協調性。 -
It is the simplest theory that agrees with the cosmological principles and most observational facts in our universe. it states that when the age of the universe was about just 1ms, the universe was very small, with very high density and temperature about 10
宇宙不是無紿無終的，它亦有一個起源，一個誕生點，當宇宙的年只有1微秒的時候，宇宙的一切皆擠壓在一個細小高密度的熾熱火球內，溫度達10 -
Be engaged in a well falling, of particularly high temperature, headroom, onerous physical labor or other and harmful healthy job, emeritus age male year full 55 one full year of life, female year full 45 one full year of life, due to illness or because labour causes damage, be not, be proved by the hospital and affirm what lose labor ability completely via labor appraisal committee, emeritus age is male year full 50 one full year of life, female year full 45 one full year of life
從事井下、高溫、高空、非凡繁重體力勞動或其他有害身體健康工作的，退休年齡男年滿55周歲，女年滿45周歲，因病或非因工緻殘，由醫院證實並經勞動鑒定委員會確認完全喪失勞動能力的，退休年齡為男年滿50周歲，女年滿45周歲。
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