• 科学家们从每份样品平均获得了3340个基因序列

    Scientists were able to get an average of 3, 340 gene sequences per sample.

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  • 这些读数进行数学组合决定样品平均电阻率

    These readings are combined mathematically to determine the average resistivity of the sample.

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  • 样品测量样品自动测量,测量次数2351050次任意设定测量结束给出平均标准偏差

    Measurement of sample: single sample automatic measuring, measuring the number of times 2, 3, 5, 10, 50 set, measured at the end gives the average value and standard deviation.

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  • 结果表明标化合格率样品种类和构成的影响,其结果平均合格率准确合理符合我市食品卫生的实际情况

    Results suggested the standardized rate which the sorts of samples had no effect was more accurate and reasonable than the average qualification rate, reflected actual food hygiene status in xuzhou.

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  • 结果模拟样品醋酸氯已定、替硝唑平均回收率分别99。

    RESULTS The average recovery of chlorhexidine acetate and tinidazole in simulated samples was 99.

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  • 依据12265个样品求出中国花岗岩平均化学成分

    The total average chemical composition of granitoids in whole China is calculated with 12265 samples.

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  • 阻燃样品特性粘度平均聚合PET有所降低随着阻燃含量增加,特性粘度呈下降趋势。

    The intrinsic viscosities and the average degrees of polymerization of flame retarded PET are lower than the untreated sample and reduce the values with the increase of FR contents.

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  • 添加两个水平呕吐毒素玉米样品进行标样回收实验平均回收率84。

    The recovery experiment by adding standard samples was carried out for corn samples with addition of two-level vomitoxin, the average recovery ratio was 84.

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  • 样品平均回收率为103%。

    The average recovery of fortified samples was 103%.

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  • 样品平均回收率为94%。

    The average recovery of fortified samples was 94% .

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  • 测试了红磷烟幕粒度分布平均直径给出了典型样品累积曲线

    The granularity distribution and average diameter of particles of red phosphorus smoke were tested and the integral curve of typical sample were given.

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  • 检验数据平均一个有效方法使用依据样品目的

    Averaging test data can be a valid approach, but its use depends upon the sample and its purpose.

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  • 平均每个样品只需1—2小时即可分解完全

    For complete decomposition of sample, only 1-2hrs are necessary.

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  • 多少使平均永远相同样品给出代码没有改变

    How many times should I sample so that the average will always be the same, given the code does not change.

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  • 样品石蜡包肿瘤组织块,平均保存13.4

    Cancer tissues were embedded in paraffin and stored for 13.4 years in average.

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  • 我们样品平均成分水平某些方面CI球粒陨石不同我们发现有较多较少

    The average composition for our sample is different in some ways from the CI chondrite meteorites: namely we found more zinc, gallium, and copper, and less sulfur.

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  • 检验分析数据的可靠性,同时对研制单位提供两种质控样品进行了分析,测量结果平均给出吻合很好,相对误差小于3%。

    Two certificated reference samples are used for verification of the analysis. The analytical results are in agreement with the recommended values, and the relative error is less than 3%.

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  • 涂料样品中高含量甲醛回收率平均98.5%,含量甲醛回收率平均值为87.9%。

    The experiments also show that the mean recoveries for high and low levels of formaldehyde in coatings are 98.5% and 87.9%, respectively.

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  • 由于分析样品分布不均和采用测试方法各不相同,本文的数据还不能准确地代表中国微量元素平均丰度

    According to the strata about the trace elements in coal of China, the different background value of trace elements in different parts of China wered rew out.

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  • 结果滤法有效地石杉碱甲固体脂质纳米粒与游离石杉碱甲分离回收率为98.09%,测得3样品平均封率为57.63%。

    Results Free drugs could be effectively separated from the Hup ASLN by ultrafiltration. The average entrapment efficiency of three batches of Hup ASLN was 57.63%, with the recovery of 98.09%.

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  • 本文采用国家标准方法——酚试剂分光光度法对成都50处房屋室内甲醛浓度及其变化规律了具体分析,结果显示,总样品甲醛平均浓度为0。

    Using the national standard method-folin spectrophotometry, this paper makes detailed analysis of the concentration and the changing law of formaldehyde existing in the 50 more houses in Chengdu.

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  • 通过分离系统样品平均分配不同类型两个填充色谱柱,分别测定甲烷

    Samples were evenly distributed through a column separation system to two different types of packed columns to determine total hydrocarbons and methane, respectively.

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  • 本法测定锰矿标样(冶金部标准样品505)中二氧化硅含量,其测定结果相对标准偏差RSD为1.08%,测定平均值为33.93%(标样推荐33.58%)。

    The standard sample(metallurgy department standard sample 505)was measured by this method with the RSD of 1.08% and the mean content value of 33.93%(recommendation value of standard sample is 33.58%).

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  • 所有校正模型中,原始经过阶导数最小二乘PLS)处理,20个外部样品用于所建模型的验证,实际和预测的平均相对偏差<5%。

    For all samples, the raw spectra were pretreated as second derivative and Norris derivative filter(7,5). partial least square (PLS) was used as the calibration algorithm.

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  • 预测样品预测平均相对偏差为3.2%。

    The average relative deviation of the predication set was 3.2%.

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  • 预测样品预测平均相对偏差为3.2%。

    The average relative deviation of the predication set was 3.2%.

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