【正文】 關于如何使用 ArcSoft軟件套件，請閱讀軟件的幫助信息。 The numbers shown in the table are approximations. These figures vary depending on the subject being photographed. The socket outlet shall be installed near the equipment and easily accessible or the mains plug or an appliance coupler shall remain readily operable. The manufacturer is not liable for loss of recorded contents. Carefully observe copyright laws. Keep the memory Card out of reach of children to prevent swallowing. End User License Agreement For any information about Arcsoft Software Suite, please contact the following Web site. 續(xù) 4 由于本設備使用時會變熱，請在空氣流通的地方進行操作，不要將此設備安置在狹窄的空間內(nèi)，例如書柜或類似地方。 制造商對于錄制內(nèi)容的損失不負任何責任。 注意 Carefully read the Operating Instructions and use the Movie Camera correctly. Injury or material damage resulting from any kind of use that is not in accordance with the operating procedures explained in these Operating Instructions are the sole responsibility of the user. WARNING: Do not remove the cover (or back)。 由于未按照本使用說明書中說明的步驟進行操作，而導致的損害或材料損壞由用戶負責。 ? I write to offer you my sincere congratulations on …… 我寫此信對你在 …… 方面的成功表示衷心的感謝。 ? I would appreciate it very much if you accept …… 請您 …… （ 若您 …… 不勝感激 ） 內(nèi)容簡明 ， 不宜太長 ， 要富有誠意 ， 給人一種親切 、 熱情的感覺 。 （ 3） The major cereal crops we use today, which provide the bulk of our calories, are descended from plants selected in prehistory for their useful traits. 今天食用的主要禾谷類作物 為我們提供了大部分的熱量 ，它們是史前時期選育出具有有用性狀的植物后代。 （ 1） The most serious current concern of plant scientists is the irretrievable loss of biodiversity, which reduces the scope for breeding crops to tolerate more extreme climates, to resist pests and diseases and produce more nutritious food. 生物多樣性的不可逆喪失是目前植物科學家最關切的問題， 因為生物多樣性喪失會降低耐受極端氣候、抗病蟲害和更富營養(yǎng)作物的選育機會 。 （ 2） The era of ‘modern biotechnology’, which involves manipulation of genes from living anisms in more precise and controlled ways than traditional biotechnology, began with their discovery (the discovery of DNA structure by James Watson and Francis Clark) . 與傳統(tǒng)生物技術相比，現(xiàn)代生物技術對來自活的有機體的基因的操作更精確更可控。 （ 2） Plant breeding involves selecting optimal binations of genes that provide desired characteristics. 植物育種就是選擇 提供目標特征的 最優(yōu)基因組合。f230。 ? Review paper： 指就某一時間內(nèi)，作者針對某一專題，對大量原始研究論文中的數(shù)據(jù)、資料和主要觀點進行歸納整理、分析提煉而寫成的論文。 The efforts that have been made to explain optical phenomena by means of the hypothesis of a medium having the same physical character as an elastic（彈性） solid body led, in the first instance, to the understanding of a concrete example of a medium which can transmit transverse vibrations（橫向振動） , and at a later stage to the definite conclusion that there is no luminiferous medium（發(fā)光介質(zhì)） having the physical character assumed in the hypothesis. 為了解釋光學現(xiàn)象，人們曾試圖假定有一種具有與彈性固體相同的物理性質(zhì)的介質(zhì)。 副詞 The air outside pressed the side in . 外面的空氣將桶壁壓得凹進去了。 The accumulation of new data during the past decade has brought a refinement of some earlier views and concepts. 最近幾十年來，由于不斷積累新的資料數(shù)據(jù)，從而完善了以前的一些觀點和概念。 d. 縮略詞 縮寫詞是科技英語詞匯的重要組成部分，具有簡便的優(yōu)點。專業(yè)英語概述 Lesson 1 Introduction 詞匯特點 a. 專業(yè)術語多 專業(yè)文獻含有大量專業(yè)術語，閱讀時要求對該領域的專門詞匯和知識有一定了解。 TDS (targeting drug system） 靶向給藥系統(tǒng) MLD (minimal lethal dose) 最小致死劑量 OTC (over the counter) FDA ( Food and drug Administration) 動詞名詞化的結果是科技英語中的 行為名詞 出現(xiàn)頻率大大增加。 介詞短語 A call for paper is now being issued. 征集論文的通知現(xiàn)正陸續(xù)發(fā)出。 定語后置的五種形式 單個分詞，但仍保持強的動詞意義 。 這種嘗試的結果 ，最初曾 使人們了解到一種 能傳輸橫向振動的介質(zhì)，后來確定不具有（存在）上述假定所認為的（那種）物理性質(zhì)的發(fā)光介質(zhì) 。綜述具有一定的深度和時間性，能反映出這一專題的歷史背景、研究現(xiàn)狀和發(fā)展趨勢，具有較高的情報學價值。r??ks\ 咽 scarlet fever, 猩紅熱 diphtheria, 白喉 meningitis, 腦膜炎 septicemia， 敗血病 REVIEW 20224 Abstract: ［ Objective］ The aim of this study was to screen hemicellulose degrading microanisms.［ Methods］ The methods used to screen the effective strains included hydrolysis spot diameter measurement of hemicellulose plate (半纖維素平板水解圈法） and extracellular enzyme activity． The methods used to identify the strains included culture characteristics， morphological， physiologicalbiochemical characteristics and molecular biological methods． Sample two English Abstract ［ Results］ We isolated 4 actinomycetes ( NA9， NA10， NA12 and NA13) ， 2 fungi ( NF1 and NF7) with hemicellulose degrading ability and no antagonistic effect（拮抗效應） among them． The hemicellulose degrading activity of 4 actinomyces ( NA9， NA10， NA12 and NA13) was 217. 6， 229. 8， 221. 1 and 211. 8 U /mL． The hemicellulose degrading activity of 2 fungi ( NF1 and NF7) was 217. 7 and 244. 2 U /mL． The hemicellulose degrading activity of plex microbial system was 299. 0 U/mL． NA9， NA10， NA12 and NA13 were Streptomyces costaricanus。 （ 3） Attempts are now being made to replace enzymes which traditionally have been isolated from animal tissues and plants with enzymes from microanisms. 人們正在努力用源自微生物的酶來取代 傳統(tǒng)上從動物組織和植物中分離的 酶。 現(xiàn)代生物技術世代從他們的發(fā)現(xiàn)（指沃森和克里克發(fā)現(xiàn) DNA結構）開始。 （ 2） An endangered species is a population of anisms which is at risk of being extinct because it is either few in numbers, or threatened by changing environmental or predation parameters.