指标

Objectives: To study the relation between eyesight and diopter of students' myopia,and then provide quickly detect methods for evaluating prevention and cure effect of adolescents'myopia.

评价青少年近视眼的防治效果，裸眼视力是目前最常用的变量指标，而屈光度是很有探讨价值的客观指标，一般而言随着视力的变化屈光度会发生相应的改变。

It's water resources states are waterlogging, water shortage,water dirtiness and water pollution and ecological environment unbalance.

从总体上来说，区域水资源可持续利用指标体系的研究尚处于探索阶段，缺乏系统的、公认的评价指标体系。

Advancing notable test to all variables according to data of collection before using to method of stepwise discriminatory analysis to set up discriminant function.

把101例恶性肿瘤患者按中医临床辨证标准分为偏虚组、偏实组、虚实并重组，并设对照组100例，分别测定其外周血载脂蛋白A1、B100水平及A1/B100比值和免疫指标CD3、CD4、CD8、CD4/CD8比值、NK细胞及IgG、IgM、IgA，收集所得数据资料，先将各指标进行显著性检验，后运用逐步判别分析法建立判别函数对其进行判别分析。

Then the down-stream reliability indices of each point is determined by down-stream merging of reliability indices of the up-stream-network.

然后，通过片可靠性指标的顺流归并求支网络各结点的顺流可靠性指标。

Synthesizing the up- and down-stream reliability indices yielded the reliability indices of each point in branch-neworks.

综合逆流和顺流可靠性指标即得支网络各结点的可靠性指标。

The scheme of choosing abandoned dreg site of Taian hydroenergy storage station involved in a number of factors, such as uncertain factors, quantitative indexes, the sureness of the scheme is fuzzy.

泰安抽水蓄能电站弃渣场址方案的确定涉及到众多因素的影响，既有确定性因素，又有不确定性因素；既有定性指标，又有定量指标，方案的确定具有模糊性。

In this paper, the basic solving process of structural inelastic displacement demand adopting ductility demand spectra is put forward.

结构性能设计的本质就是要求所设计的结构的能力指标大于相应的地震需求指标。

A five-story frame building's displacement and energy response are discussed under three different types earthquake waves.

对比了位移破坏准则与双指标破坏准则在判断结构失效时的差异以及不同双指标破坏模型在评价结构失效时的差异。

It has important theoretical significance and practical value for promoting level of environmental management and ecotype small town construction.

以海林市2005年实际发展状况为例，通过对比分析指标标准化法、最大隶属度和加权平均三种综合评价的优缺点，筛选与确定加权平均法为最优方法，并验证了本文提出的生态小城镇评价指标体系的可行性。

Methods:The HRV of 285 healthy adults were detected by Holter electrocardiography and effect of age and gender on HRV were analysed.

采用Holter检测系统对2 85名健康成年人进行2 4h动态心电图监测，然后分析时域法指标和频域法指标随年龄和性别不同的变化规律。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。