A method of reducing matric effects to make the matric of unknown sample similar to standard sample was introduced.
提出了一种减小基体效应的方法，使待测样品与标准样品的基体非常相似。
The model is good by predicting protein concentration of wheat flour with different unknown sample groups. Its error is less than 1 0.
对不同未知样本进行了预测，结果表明，所建模型具有一定的稳定性，对未知样品蛋白质浓度的测量偏差较小，其最大偏差不超过1 .0。
The early-warning model can distinguish the known sample data completely. After the preliminary use, the early-warning model can accurate distinguish almost the unknown sample data.
预警模型对已知的样本数据可以完全判别，在初步使用后对未知样本数据的基本判断准确。
Successfully completed the all-year work I was in ged with, and smoothly passed the assessment of unknown sample which was conducted by the Yangtze Water Environment Monitoring Center.
顺利完成了全年所承担项目的监测工作，并一次性通过了长江流域水环境监测中心的盲样考核。
Methods:Use the Grating Spectrograph to take photograph of atomic emission spectrum of unknown sample and make quantitative analysis Results:Quantitative determination of trace elements in nutriment.
方法：用平面光栅摄谱仪拍摄未知样品之原子发射光谱图，并作定量分析。结果：测定营养品中微量元素的含量。
The fact that a DB2 UDB SAMPLE database is used by the server is unknown to this client (and the client doesn't require the DB2 client drivers installed to work).
对于该客户机来说，它不知道该服务器使用DB 2UDBSAMPLE数据库这个事实(并且，该客户机不要求安装DB 2客户机驱动程序)。
A sample of a known compound must be utilized in order to assure identification of the unknown compound.
为了确保未知化合物的识别，必须使用已知化合物的样品。
In the reliability theory, reliability function and its inverse function are usually unknown and need to be estimated by using sample.
可靠性理论中，可靠度函数及其反函数通常都是未知的，需要依据样本进行估计。
Three samples consisted of standard or quasi-standard substances with known specific activities of some nuclides while the radioactivity of the other sample was unknown.
该比对中的三种样品是由一些具有已知核素比活度的标准物质或准标准物质构成，而另一种是活度未知的盲样。
Such methods are reliable, easy-operating and particularly fit for the preparative separation and analysis of the sample containing unknown amino acids.
本法简便可靠，特别适合于含未知结构氨基酸样品的制备分离及分析。
When trying to identify an unknown substance, the sample must first be simplified as much as possible into its constituent compounds.
当试图鉴别未知物质的时候，首先需要将混合物尽量分离成单一物质。
The meaning of symbolic regression is that we are searching for a function that closely matches an unknown expression based on a finite set of sample data, in order to analyze and forecast data.
符号回归的含义是找出一个符号形式的数学公式，以指定的精度拟合相关变量的有限样本，以便于分析和预测。
A pioneering British expedition to sample a lake under the Antarctic ice hopes to find unknown forms of life and clues to future climate impacts.
在这里输入译文一支英国前锋探险从南极冰下的湖水中得到样本，希望发明未知生命，获知将来气候影响的线索。
In particular, we focus discussion on joint confidence sets of the parameter mean and variance when a rounded sample comes from the normal distribution with both parameters unknown.
特别地，本文集中讨论当数据是来自参数未知的正态分布四舍五入后的数据，均值和方差的联合置信集。
After the sample is analyzed, the response to the unknown concentration is compared to the internal standard and an accurate measurement of the concentration of the substance of interest is obtained.
未知物质的浓度可根据测试结果与浓度经过标准地、精确测量的物质相比较而得出。
DNA fingerprint analysis furthermore identified one sample from unknown source was Hebao red carp and one Xingguo red carp so called in Nanchang was a promiscuous common carp.
DNA指纹分析还查明，一种来源不清的鲤是荷包红鲤，南昌的一种所谓兴国红鲤是一种混杂了的鲤。
The operator places a small sample of the unknown substance on the sensor and a touchscreen program gives step-by-step directions for the complete analysis.
操作员将一个未知物的样品放到传感器上，触摸屏程序会逐步指示整个分析过程。
So, if you've surfed and become infected by some malware, you can bet that it is undetectable by your anti-virus, because this concrete sample is still unknown by any anti-virus company!
所以如果你上网感染了某类的恶意程序，我敢肯定你的电脑一定检测不到，因为这个样本还不被任一个杀软公司所知道呢！
So, if you've surfed and become infected by some malware, you can bet that it is undetectable by your anti-virus, because this concrete sample is still unknown by any anti-virus company!
所以如果你上网感染了某类的恶意程序，我敢肯定你的电脑一定检测不到，因为这个样本还不被任一个杀软公司所知道呢！
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