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qhd511鐵桿木蟲 (著名寫手)
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[求助]
5段英語句子需要潤色,請英語水平好特別是有在海外工作經(jīng)歷的朋友幫忙,謝謝!
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每句括號內(nèi)提供該段句子的相應(yīng)中文大意,供參考。 1、Determination of A in B samples by using C method with uniform design combining with single factor test to optimize analysis conditions。(句子意思:采用均勻設(shè)計與單因子試驗結(jié)合優(yōu)化試驗條件后,用C方法測定B樣品中A) 2、Mathematical model was established and quadratic polynomial stepwise regression analysis by making use of the D software was employed to obtain each factor’s impact on the signal of A, then analyzed in combination with the result conducted by single factor test. (句子意思:建立數(shù)學(xué)模型后用D軟件進(jìn)行二次項逐步回歸分析,得到各個因素與A的信號值之間的關(guān)系,然后與單因素試驗結(jié)合起來進(jìn)行分析。) 3、Only signal factor tests were used to obtain the optimized experimental conditions in most papers. However, there is particular interaction among the various factors. Therefore, the experimental factors should be fully considered to get high signals and accurate results. Orthogonal design and uniform design are widely employed as multi-factor experimental design methods. Orthogonal design has the advantages of easy use and quick results when it is used to fewer levels of experiment. (句子意思:大多數(shù)文獻(xiàn)只采用單因素試驗來得到優(yōu)化的試驗條件。然而,各個因素之間存在相互影響。因此,各個試驗因素之間的影響需要全面考慮才能獲得較高的信號值和準(zhǔn)確的結(jié)果。正交試驗和均勻設(shè)計試驗是目前應(yīng)用廣泛的多因素試驗設(shè)計方法。正交試驗在采用較少水平時具有計算簡單和可以快速取得結(jié)果的特性。) 4、In this work, these 5 factors were optimized by uniform experimental design, with uniform design tabulation of F and corresponding use tabulation. According to the test schedule, the above-mentioned factors were selected . At the same time, 8 levels were chosen from each factor.(句子意思:本文對這5個因素用均勻設(shè)計試驗中的均勻設(shè)計試驗F及其使用表進(jìn)行優(yōu)化。按照試驗方案,采用了上述因素,每個因素選擇8個水平。) 5、Fig. 3 showed E concentration’s impact on the signal. From the given curve made by D software, E concentration and the signal grew linearly. On the other hand, the results of single factor test showed that the signal increased with the increasing concentrations of E up to 5.0 % (m/v). A further increase of the E concentration did not change the signal obviously.(句子意思:E的濃度與信號值之間影響見圖3。由D軟件給出的曲線可以看出,E的濃度與信號值成線性上升趨勢。而單因素試驗表明在E的濃度不超過5.0%時,隨著E的濃度的增加,信號值逐漸增加。E的濃度超過5.0%時,信號值變化不明顯。) [ Last edited by qhd511 on 2011-10-17 at 12:40 ] |
版主 (文壇精英)
米米
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1. After adopting uniform design combining with single factor test to optimize experimental conditions, use method C to determine A in sample B. 2. Via using software D to process quadratic polynomial stepwise regression analysis after establishing mathematical model, the relationships between each factor and signal A are known and could be analyzed together with single factor test. 3. Most documents only adopted single factor test to obtain optimized test condition. However, each factor has interaction with others. Therefore, it needs comprehensive consideration of influences among each test factor to obtain higher signals and accurate results. Nowadays, the orthogonal design and uniform design are popular multi-factor experimental design methods. And orthogonal design can have simple calculation and quick results when used to fewer levels of experiments. |
版主 (文壇精英)
米米
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4. This paper optimizes theses 5 factors by using uniform tabulation of F and its use tabulation in uniform design. According to the test plan, the factors mentioned above are adopted and each factor use 8 levels. 5. Figure 3 showed the influences between concentration of E and signal. According to curve drawn by software D, the concentration of E has linear increasing relationship with signal. On the other hand, single factor test showed that signal increases with concentration of E increasing, when the concentration of E is at most 5.0%. The further increase in concentration of E has no obvious change in signal. LZ的一部分原話我都沒怎么改,有的還是挺好的。 |
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