• An optimum plan of raising removabilities of N and P, suitable to Song-Jiang Sewage Disposal Plant, has been suggested.

    并对三方法进行了比较,推荐了适合松江污水提高去除率最佳方案

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  • The signal average method was used in order to increase the S/N ratio, and the optimum sweep time and average times were experimentally determined.

    为了提高信噪采用信号平均技术通过实验确定最佳采样时间平均次数

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  • The"311-A"regression design was adopted to study the optimum ratio of N, P and K fertilizers on maize field of Yellow River Pumping Irrigation District in Cheng Xitan, Yanchi Ningxia.

    运用“311-A”试验设计探讨宁夏盐池县城西滩扬黄灌区玉米钾肥最佳配比

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  • There is no fixed recipe in approaching metering in all kinds of situations. It's a mix-n-match of different techniques - all used to make sure I get optimum exposure for my images.

    当然因为情况多种多样,可能一种固定方法适用所有情况。一般需要多种技术进行组合以取得最好的曝光

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  • The optimum combination program of N, P, and K in the basic fertilizer on the cold type turf was studied by using three factors saturated optimum design and gray game decision method.

    运用因素饱和设计灰色局势评价方法通过盆栽试验,研究了适合科尔沁沙地土壤的冷地草坪基肥营养元素的配比方案

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  • The yield of n-butyl gallate was 93.4% under the optimum reaction condition.

    优化反应条件下,没食子酸正丁收率达到93.4%。

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  • The optimum reaction conditions of catalyzed synthesis of n-octyl lactate had been studied with the ferric solid superacid as catalyst.

    铁系固体超强酸为催化剂,研究催化合成乳酸适宜反应条件

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  • An optimum regression design with three factors and five levels was adopted to find the effects of n, K and s fertilizers on the yield of Chinese cabbage and the nitrate content in its plant.

    采用因素水平回归设计研究了黄泥土配施硫肥大白菜产量硝酸盐含量影响。

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  • Optimum location of nitrogen and vanadium in the V-N-vacancy complex is determined, according to the result of the positron annihilation lifetime experiment and minimizing the total energy.

    根据正电子湮没寿命实验结果能量极小原理确定了VNV - N -空位复合体中的最佳占据位置

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  • Optimum location of nitrogen and vanadium in the V-N-vacancy complex is determined, according to the result of the positron annihilation lifetime experiment and minimizing the total energy.

    根据正电子湮没寿命实验结果能量极小原理确定了VNV - N -空位复合体中的最佳占据位置

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