有限壽命區 的英文怎麼說

中文拼音 [yǒuxiànshòumìngqū]
有限壽命區 英文
finite life region
  • 有 : 有副詞[書面語] （表示整數之外再加零數）: 30 有 5 thirty-five; 10 有 5年 fifteen years
  • 限 : Ⅰ名詞（指定的范圍; 限度） limit; bounds Ⅱ動詞（指定范圍, 不許超過） set a limit; limit; restrict
  • 區 : 區名詞（姓氏） a surname
  • 有限 : limited; restricted; finite; a little; not much
  1. With that increase in economic output have come some phenomenal benefits, such as rising life expectancy and improved overall public health, and some planet - threatening adverse effects, such as massive tropical deforestation, ocean fisheries depletion, man - made climate change, violent competition over limited hydrocarbon resources, and newly emerging diseases such as sars and avian flu ( h5n1 )

    隨著經濟產出的成長，也產生了某些顯著的利益，例如壽命的提高、全民健康的提升；但是，也相對產生了另一些對地球有害的效應，例如，熱帶地區大量的森林除伐、海洋漁場涸竭、人為氣候變遷、對碳氫化合物等有限資源的惡性競爭，以及新出現的疾病如sars與禽流感等。
  2. As a part of the civil 863 plans, two multiple - contact models for two kinds of braking system are built in the paper, in which contact fields are described as coons surfaces, initial velocity is programmed in fortran. the thermal - mechanical coupling braking processes are simulated for the first time by msc. marc, the general - used nonlinear fem software. time distributions of the velocity, the stress and the temperature of the components under various initial velocity and brake force are obtained, which offer theoretic gist to study the life of the wheel, the disc and so on

    作為國家行業863重大課題《鐵路機車車輛虛擬樣機系統》的一部分，本文在研究接觸問題和熱?機耦合問題數值方法的基礎上，採用國際上通用的非線性有限元分析軟體msc . marc建立了踏面制動和盤形制動主要部件的多體接觸計算模型，其中用解析方法描述，即用nurb曲線、高斯曲面來描述接觸區域，用fortran語言編寫定義初速度的用戶子程序，首次對兩種制動過程熱?機耦合進行了數值模擬，定量給出了主要制動部件在不同初速度、不同制動力下各個時刻的速度、應力和溫度的變化規律，為研究車輪、閘瓦以及制動盤壽命提供了理論依據。
  3. Under normal use rechargeable batteries have a usable life of between 250 - 500 recharge cycles ( depending on the type used )

    任何電池都具有有限的壽命，無論它具有多大的能量。可充電電池跟普通電池沒有什麼區別，除了它可以進行有限次數的充電外。
  4. Area tianjin and established in 1994. our company is engaged in research, development, production of high technical ceramic valves, worked for putting the advanced technology into the fields of production and actively developed hi - tech which could devote to the society. sk brand ceramic valves adopt the new hi - tech ceramic materials to manufacture the sealing parts, which have the comprehensive performance such as anti - corrosion, anti - abrasion and high temperature and high pressure resistance and so on

    天津市聖愷工業技術發展有限公司座落於天津市雙港經濟技術開發區聖愷工業園，始建於1994年，是一家專門從事高新技術陶瓷閥門的研製、開發與生產的現代化企業，本公司生產的專利產品「聖愷」牌陶瓷閥門，具有耐磨損、耐腐蝕以及耐高溫高壓等綜合性能，比普通金屬閥門的平均壽命至少高出二十倍以上，被廣泛應用於石油、化工、冶金和電力等領域。
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