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The protein content of 10 rice samples were determined by Kjeldahl determination method and biuret reaction analytical method separately.

分别利用凯氏定氮法和双缩脲法对10个稻米样品的蛋白质含量进行测定。

The method was used for the determination of proteins in human serum samples with good stability and high selectivity and the results obtained were in good agreement with those obtained by biuret spectrophotometric method

该方法的稳定性好、选择性高，直接用于人血清试样中总蛋白含量的测定，实验结果与常用的双缩脲法基本一致。

The absorbance reproducibility of the samples was good, RSD=0.99%(n=6),the average recovery was 96.67%,RSD=0.45%(n=6). There had a difference between biuret menthod and Folinlowry.

结果 双缩脲法快速、简便，得到样品的含量为47.21%，精密度实验RSD=0.20%(n=6)，样品重现性好，RSD=0.99%(n=6)，平均回收率为96.67%，RSD=0.45%(n=6)；两种方法测定之间有差异。

Iron in particles presents not only in trivalent compounds but also in bivalent ones, especially for samples collected in dust episode.

更重要的是，铁不仅以三价化合物存在，而且部分以二价化合物存在，特别是在沙尘暴期间。

The sediment samples were collected from Eastern Rushan Bay in Aug. 2003. The horizontal and vertical distributions of different nitrogen forms were investigated. The relationship between the distribution of different forms and bivalve culture was discussed.

对2003年8月在乳山湾东流区采集的沉积物样品中不同形态N的平面和垂直分布特征进行分析，探讨了这些N的形态分布与贝类养殖之间的关系。

The aims of this part of the test are to determine the habitat of the marine bivalve samples and to identify the exomorphological and anatomophysiological characteristics associated to these habitats.

此部分的目的，是要判断不同样本在海中生存的环境为何并指出外部形态及生理解剖特徵，与它们栖息环境的关系。

Soil total nitrogen content and soil available nitrogen content of farmland in Shuangcheng city were analyzed in the research based on 80s' soil nutriments data of the Scientific Database of Agroecology and Blackland in Northeast and 500 soil samples that were collected from the field in 0-20cm in 2005. The maps of soil TN and AN (1:50000) in the 80s were digitized and overlaid with the correspondent maps of 2005 using ArcMap.

本研究利用科学数据库多年来积累的历史图件和数据，并结合2005年耕层（0-20cm）500个采样数据为基础，选择典型黑土区双城市农田为研究区域，分析了22年来该县耕地土壤全氮和碱解氮的时空变化。

Four herds with uncertain typing results for BLAD test, two were extracted from fresh tank milk and the other two were from used DHI samples. The somatic cell counts were 118、200、209、940 103/ml, respectively.

四个场的资料无法清楚的判读 BLAD结果，其中两场为直接采样的新鲜总乳余两场为DHI乳品质检测过的总乳，体细胞数分别为 11.8、20.0、20.9、94.0万/毫升。

Somatic、anxiety、blahs factors were higher than that of population-based samples.

结论大学生的心理问题不容忽视，帮助大学生建立正确的心理模式十分必要。

Blaise looked at the samples again and finally, we decided to go for this Bridal Shop.

结果，涵就再次看了又看样本，就这样我们就决定了要用这件摄影屋。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。