查询词典 established

In this paper, univariate or/and bivariate binormal model was established and its parametrers was estimated by the"method of scoring". To calculate the statistical significance of the difference between two ROC curves using any one of three distinct statistical tests: the bivariate Chi-square test, the area z-score test, and the TPR z-score test.

本文探讨了单变量、双变量双正态ROC模型的构建及其参数的最大似然估计方法；采用双变量卡方检验、真阳性率z检验、面积z检验三种方法比较了ROC曲线间是否具有显著性差异。

After exposing to Cd2+ 15 minutes to 10 hours, the strain still had a good response to it within the detection range. Conclusion By using the bio-engineered construct, a novel cadmium detection method is expected to be established.

实验表明，该工程菌株能够以绿色荧光蛋白基因为报告基因检测培养体系中最低浓度达1μM的镉离子；利用该菌株有望建立起一种方便快捷的重金属镉的检测方法，有很强的应用价值。

With the development of the biotechnology, a lot of advanced techniques for separating bioactive substance such as recombinant proteins have been established.

随着生物技术的发展，蛋白质的分离纯化技术在近几年得到了巨大的进步，许多新的纯化技术相继问世。

In this project, a new thought that the stereoselectivtiy of a biocatalyst could be regulated by "Microenvironment Engineering" approaches, was proposed and its reasonability and feasibility has been established by practice.

本项目提出用"微环境工程"方法调控生物催化剂立体选择性的新思想，并以实践证明是合理和可行的。

They have an established religion, the Harmony, and developed an eugenic program called Biogen.

他们信仰美好的他们发展了一种优生学叫"初生代"。

MacArthur and Wilson's theory of island biogeography states that the number of species found on an island is determined by a dynamic equilibrium between the immigration of new colonizing species and the extinction of previously established ones.

麦克阿瑟和威尔逊的岛屿生物地理学理论指出，岛屿上物种的数目是由新移殖来的物种和以前存在物种的灭绝之间的动态平衡决定的。

Island biogeography MacArthur and Wilson's theory of island biogeography states that the number of species found on an island is determined by a dynamic equilibrium between the immigration of new colonizing species and the extinction of previously established ones.

岛屿生物地理学麦克阿瑟和威尔逊的岛屿生物地理学理论指出，岛屿上物种的数目是由新移殖来的物种和以前存在物种的灭绝之间的动态平衡决定的。

Traditional theory of ecological carrying capacity, which was established on the basis of quantitative dynamic of natural biological population, met extreme challenge while applied to human ecosystem research.

建立在自然生物种群数量动态基础之上的承载力理论，当其应用于人类生态系统的研究时，遇到了极大的挑战和困惑。

The stability of 916 under some conditions were investigated and a analytical method in biological sample梤abbit serum is established by HPLC.

论文旨在为916的人体药代动力学研究提供前期的探讨工作，考察了916在一定实验条件下的稳定性并且建立了在生物样品兔血清中的高效液相色谱检测方法。

Objective A bioluminescence - based immunoassay was established for the quantitation of PCR products.

目的基于水母发光蛋白生物发光分析技术建立一种PCR产物定量检测技术。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了