There are usually three main features about the pilot plant test sample:large mass and large grain size of samples, difficulty to control the sample grade.
半工业选矿试样一般有三大特点：质量大、矿岩石样粒度大及控制送样品位难度大。
"In those cases, if you show the sample to a different pathologist, you often get a different grade," he says.
他说：“在这些情况下，如果你把这些样品展示给不同的病理学家，他们通常会给出不同的分级。”
The sampling frequency and the sample size can be adjusted according to the effectiveness of the segregation between the adjacent Grade A and B zones.
可根据B 级洁净区对相邻A级洁净区的影响程度，调整采样频率和采样量。
With Mental Health Test (MHT), the authors investigated a Sample of 829 pupils from grade 4 to 6 in Chongqing.
采用心理健康诊断测验(MHT)，在重庆市选取4 ~6年级小学生共829名进行了调查。
After the final statistical distribution grade sample valuations, the frequency of ore amount of industrial index proportion.
统计出了估值后样品品位分布频数，得出了工业指标下的矿量比例。
There is one midterm (20% of grade) during a class session and one final (40% of grade) during finals week. Both are open book. Here we present a sample midterm.
一次随堂的期中考试（占总成绩的20%），一次期末考试（占总成绩的40%）。都是开卷。
This method has been applied to determine concentration of calcium in nuclear grade sodium and sodium sample from purification technology procedure in sodium production factory.
本方法可应用于核级钠及钠厂净化工艺过程钠中钙的分析。
The survey data were collected from a random sample of 496 ninth grade students in 15 probability proportionate multistage cluster classes in Taichung City and County, Taiwan in 2005.
本研究资料得自2005年台中县市的496位依县市接近等比例、乡镇市区及学校不重复原则的15个接近等比例、丛集随机班级样本。
Middle school students sample included two population, superior grade and inferior grade.
其中，初中生群体又包括快班和慢班两个小的被试群体。
Three small overflow dams with different grade in an urban river were constructed and the water quality in different fixed sample points were periodically monitored.
对人工搭建的三个不同坡度的小型溢流堰堰体上下的水质进行定期监测，考察溢流堰坡度对水体溶解氧和有机污染物浓度的影响。
Three small overflow dams with different grade in an urban river were constructed and the water quality in different fixed sample points were periodically monitored.
对人工搭建的三个不同坡度的小型溢流堰堰体上下的水质进行定期监测，考察溢流堰坡度对水体溶解氧和有机污染物浓度的影响。
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