指数

BecauseIMLC is involved in not only Bulmer′s effect of selection on variance decrease but alsoancestor and its offspring′s "selective advantage"by the regression of offspring′s breedingvalues on their ancestor′s,it comes to the conclusion that IMLC could predict morereasonable and more accurate rates of inbreeding in a small closed nucleus.

作者认为长期贡献方法预测闭锁核心选择群体的近交率结果比Robertson方法更合理且更准确，这是因为长期贡献方法不但考虑了闭锁群体因选择而遗传方差降低的Bulmer效应，而且，通过后裔指数育种值对其祖先指数育种值的回归考虑了被选个体本身及其后裔的选择优势。

As a result, our reporter will be the most representative index fund - the Shanghai and Shenzhen 300 Index Fund's data done by comparison with a view to help investors.

因此，我们的记者将是最有代表性的指数基金-在上海和深圳300指数基金的数据，以期进行比较，以帮助投资者。

The result showed that the single correlation between the characters of weight and heart girth, chest width and circumference of cannon bone was significantly different. The correlation between weight and heart girth, chest width, circumference of cannon bone was highly positive correlation. Among seven regression models, the correlation index of six regression models was over 0.7, but that of 60 days was 0.452. The result suggested that selecting body weight was efficient through heart girth, body high, chest width and circumference of cannon bone.

对不同日龄各项体尺与体重建立的了回归方程，结果表明，60日龄回归模型的决定系数R~2=0.452，其它6个回归模型的相关指数均在0.7以上，其中方程1、5、6、7的相关指数都在0.9以上，表明这些回归方程中各项体尺指标与体重之间相关密切，根据胸围、管围、体高和胸宽对体重的选择都是有效的，具有一定的参考作用。

And of the corresponding period on card index index just rose to be less than 8%.

而同期的上证指数指数才上涨了不到8%。

It was shown that the phenyl site index of straight chain alkylbenzene isomers and low-carbon alkylbenzenes is a useful topological index and can be applied to structure- property correlation.

结果表明：直链烷基苯的异构体和低碳烷基苯的苯基位置指数作为一种拓扑指数，可应用于结构-性质相关关系的研究。

Chain index An index number derived by relating the value at any given period to the value in the previous period rather than to a fixed base.

环比指数指通过把某一时期的数值与前一时期的数值相比，而不是与固定基期相比而得出的指数。

The characteristic exponent based on a probabilistic dynamical system is calculated, which provides some useful information on unstable periodic orbits of the chaotic economic dynamical system. An effective controlling parameter is chosen by discussing the sign of the characteristic exponent. Furthermore, the control regions of the parameter variable are proposed. Therefore the controllable domain of chaos in the chaotic economic model can be obtained.

提出一种等价关系，计算基于概率的动力系统的特征指数，给出混沌经济动力系统的不稳定周期轨道的有用信息，通过讨论特征指数的符号，选择有效的控制参数，得到相应的控制参数取值范围，从而得到混沌经济模型中的参数变量的混沌控制域。

Passing the calculation analysis of the characteristic index number, we discover that there is obvious annual variety regulation of it on the all sea region .

通过特征指数计算分析发现，各海域海平面异常特征指数存在较为明显的年际变化规律。

The researchers used the Center for Epidemiological Studies Depression Index — a standard set of questions psychologists use to measure happiness — to analyze the cheeriness of the study participants.

研究者利用了传染病研究的核心对象-抑郁指数-这个在心理学上用来衡量幸福指数的因素来分析参与者的快乐程度。

Meiotic pachytene bivalents were obtained from porcine testes using prolonged hypotonic treatment combined with high chloroform Carnory's fixative solution. Mitotic metaphase chromosomes were prepared from blood cell culture. Comparative studies on division index and length of pachytene bivalents and mitosis metaphase chromosomes showed that those of the former are 5 times higher and 3.42(1.87～5.98) times longer than the latter, respectively. Chromomere maps of bivalents are more abundant than mitotic metaphase G-bands, while they are correspondent with mitotic early-metaphase G-bands. The result was found by using the chromosome 12 as a sample.

以性成熟公猪睾丸和外周血为材料，采用长低渗、高氯仿卡诺固定液固定和外周血细胞培养制备减数分裂粗线期二价体和有丝分裂中期染色体，通过对二价体和有丝分裂中期染色体分裂指数和长度的比较研究，发现二价体的分裂指数和长度分别是有丝分裂中期染色体的5倍和3.42倍(1.87～5.98)；同时以12号染色体为例，比较了二价体上的染色粒结构带与有丝分裂中期染色体G-带，表明染色粒结构带比中期染色体G-带带纹丰富，而与早中期G-带带纹吻合。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷