查询词典 significance

The frequency of observations in both the region just above and that just below zero departs significantly from the expected frequency under the normal distribution at the 1% significance level using the binomial test.

频率的意见都略高于该地区，并略低于零背离预期的有很大的频率下正常分配的1 ％显着性水平使用二项式测试。

To analyse the signal test, binomial probability law was used for significance testing of signals in the images emitted from human hand in different period of time, which proved that human hand can emit ultra-weak bioluminscence, the photon inensity emitted from fingers is in the range of 300～550 photons/s and the whole hand in 850～1200 photons/s.

为分析图像中的信号检验，二项分布被用于人手不同时间累积发光图像中的信号显著性检验，证实人手存在超微弱生物发光，手指的发光强度在300～550photons／s范围内，全手的发光强度在850～1200photons／s范围内。

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。

So it is of great significance for the drug discovery to study the bioactive constituents of the medicinal herb.

因此，药用植物活性化学成分的研究，对于创新药物的研究与开发有着非常重要的意义。

This essay introduces the process of the development about the biodegradable plastic s with soy protein and its significance.

介绍了大豆蛋白可生物降解塑料的发展历程及其研究意义。

BACKGROUND: Prosthesis selection for total hip replacement is determined by geometrical matching with femoral medullary cavity of patients and the optimal biodynamics. It is of great significance for elevating outcomes of total hip replacement.

背景：人工髋关节置换术前选择假体时，不仅要考虑在几何学上达到与患者股骨髓腔的匹配，而且还要在生物力学性能上达到最优，这对提高全髋关节置换术后疗效，具有较现实的意义。

Objective To investigate the biogenetic significance of EEG abnormality in Children with Tourette syndrome and their parents.

目的 ：探讨抽动秽语综合征(Tourette综合征，TS)患儿及其父母的脑电图改变在生物遗传学上的意义。

S a main source and sink of nitrogen from lake wetland ecosystem, lake sediment has an important significance for biogeochemical cycle of nitrogen.

bstract 湖泊底泥作为湖泊湿地生态系统中氮素的主要源与汇，对氮素的生物地球化学循环具有重要意义。

Moreover, the hilltop of Danxia Landform was though to be of significance in the scientific researches of ecotype, island biogeography and adaptive evolution.

讨论了丹霞地貌山顶对生态型研究、岛屿理论研究和适应性进化研究的科学意义。

The biological significance of these results is discussed.

对这些结果的生物学意义作了讨论。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。