查询词典 sample

However, the combination of NIR spectra and partial least square-discriminate analysis was applied to differentiate the certified milk samples and the adulterated milk sample.

而应用近红外光谱，结合判别偏最小二乘法建立定性模型，则可以实现对合格牛奶及掺入三聚氰胺的牛奶的定性鉴别，正确识别率达100%。

This is when a sample of cells is taken from the vagina near where the cervix used to be.

这是当一个样本细胞是从阴道附近的子宫颈用。

If necessary, a sample of tissue can be taken from the cervix for diagnosis.

如有必要，样本组织可采取从子宫颈进行诊断。

He was also surprised and chagrined that only 1.6% of the sample uses the Internet to obtain scientific information, compared with a U.S.

同样，他对调查对象中只有1.6%的人通过互联网获取科学信息也感觉失望和懊恼，在美国这一数字是11%。

Under the same amplification condition of polymerase chain reaction,five different sample treatment methods for detection of HBV DNA were compared.

对多聚酶链反应扩增条件相同情况下，5种标本处理方法HBVDNA检测结果进行了比较。

My company mainly produces a variety of Tiger chain, sprocket, gear, cement machinery, mining machinery, metal products and plans to sample processing.

我公司主要生产各种规格的虎牌链条，链轮，齿轮，水泥机械，矿山机械，五金制品及来图来样加工。

Significant amorphous transformation and chemical chain scissions were observed, which depended strongly on ion fluence and electronic energy loss near the sample surface.

用35MeV/u的Ar离子室温下辐照多层堆叠的半晶质的聚酯膜，采用X射线衍射技术和X射线光电子谱仪分析研究了辐照引起的表面结构和组分的变化。

Function and limit, one-variable calculus and its application, ABC of progression and multiple-variable calculus, determinant, matrix and its calculation, system of linear equations and quadratic form, probability of occurrence, chance variable, law of large numbers and central limit theorem, sample and

本课程主要介绍函数和极限，一元微积分和它的应用，ABC级数和多元微积分，行列式和矩阵的应用，线性方程和二次方程式，事件的概率，偶然性变量，大数定律和中心极限定理，样本和参数估计，方差分析，回归分析。

Function and limit, one-variable calculus and its application, ABC of progression and multiple-variable calculus, determinant, matrix and its calculation, system of linear equations and quadratic form, probability of occurrence, chance variable, law of large numbers and central limit theorem, sample and parametric estimation, variance analysis, regression analysis.

Advanced Mathematics 1 [Course Code 1040008 MAT114] 本课程主要介绍函数和极限，一元微积分和它的应用，ABC 级数和多元微积分，行列式和矩阵的应用，线性方程和二次方程式，事件的概率，偶然性变量，大数定律和中心极限定理，样本和参数估计，方差分析，回归分析。

Meanwhile, XRD, IR and SEM methods were used to characterise the structure of the sample, and the mechanisms of modification were discussed.

同时还利用XRD、IR和SEM等分析方法测试了改性前、后叶蜡石粉体的结构，并探讨了叶蜡石的活化机理。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。