【正文】 1 第三單元 科技英語表達與寫作 ——按不同功能選擇所需表達方式 Apr. 27th, 2022 英曉光 2 第五節(jié) 運動與功能方面 ? 1 “用” ?使用、利用某物、藥品、原理進行工作、實驗、計算等。 ? Apply……(of /for/ to ), apply to, employ, use, utilize……. 3 ? Apply: 指將一事物運用于另一事物之上以發(fā)揮其有效作用。 ?曲線擬合有兩種方法。一是直接應(yīng)用擬合方程；二是在沒有合適擬合方程的情況下創(chuàng)造數(shù)學(xué)模型。 ? There are two paths for curve fitting. One way is to directly apply the fitting function。 another way is to create a mathematical model when there is no appropriate fitting function available. ?盡管半水合物 (semiclathrates)從 20世紀(jì) 40年代就開始為科學(xué)界所知，然而直到最近十年才因為他們在氣體貯存和分離方面的潛在應(yīng)用而開始受到 (garner)重視。 ? While semiclathrates have been known in the scientific munity since the 1940s, it is only in the past decade that they have begun to garner attention for their potential applications in gas storage and separation. 4 ? 錳酸鹽 (manganite)材料的電阻決定于若干參數(shù)，如組成、溫度、外加磁場、晶粒尺寸等等。 ? The resistivity of manganite materials is determined by several parameters such as position, temperature, the applied magic field, grain size(晶粒尺寸 ), and so on. ?本文提出 (proposes)并 運用 一種新方法， 利用 等容數(shù)據(jù)(isochoric data)預(yù)測飽和密度。 ? The paper proposes and applies a new methodology for predicting saturation densities using isochoric data. ? (電導(dǎo)率 …) 它是一種簡單而又精確的測試方法，用于很多環(huán)境及工業(yè)領(lǐng)域。 ? (electrical conductivity…) It is a simple and highly accurate measurement and is used in many environmental and industrial applications. 5 ? Employ: 指使用處于待機狀態(tài)或未被用過的人或物，可以與 use換用，但強調(diào)進行選擇、充分利用。 ? Through experimental raw data employed in the method of the regression analysis, the experimental spectra in various magic fields have been simulated. ? 等式 2描述了理想模型，該模型不能直接 用于 實際儀器。 ? Equation 2 describes the ideal model which cannot be employed directly to the practical instrument. ? 在本次實驗 (investigation)中 使用 的所有材料均屬于分析純 (A. R. grade)。 ? All materials employed in the present investigation were of A. R. grade. 6 ? Use：普通用詞，著重為達到某一目的而利用某人或某物 ? The dissociation behavior of krypton (氪， Kr) hydrate below the freezing point of water was characterized using optical scanning microscopy (OSM). ?使用 等容平衡池 (isochoric equilibrium cell)測定固 氣 液平衡狀態(tài)。 ? The solidvaporliquid equilibrium conditions was measured using an isochoric equilibrium cell. ? An isochoric equilibrium cell was used for measuring the solidvaporliquid equilibrium conditions 7 ?因此，利用一個 相對 簡單的步驟，測量單電解質(zhì)(electrolyte)溶液 在 5到 90176。 C溫度范圍內(nèi) 的電導(dǎo)率。 ? Therefore, a relatively simple procedure was used to measure the electrical conductivities of single solutions over a range of temperatures from 5 to 90oC. ?我們建議使用更加精確的模型解決觀察到的差異(discrepancies )。 ? It is remended the use of a more accurate model to resolve the discrepancies observed. 8 ? Utilize：側(cè)重有利可圖或能達到某一實際目的 ? Do the rent include utilities？ (因為 utility本身含有水電等公共設(shè)施的含義，因此 utilize 側(cè)重于儀器等實體設(shè)備的使用 ) 9 ?大規(guī)模溶劑萃取已得到成功 運用 ，然而大量揮發(fā)性 (volatile)有機溶劑 (diluents)的 使用 危害人類健康和環(huán)境安全。 ? Largescale solvent extraction has been successfully utilized, but the use of a high volume of volatile anic diluents risks people’s health and the environment. 10 ? The Wheatstone bridge was utilized to improve the sensitivity for voltage measurement. 惠斯通電橋 11 ? 2 作 作用 ?施加影響、作用，發(fā)生反應(yīng)，出現(xiàn)行為等