指数

The leaf area index, photosynthetic potential and dry matter accumulation were lower for the SHY rice than those for the CK at the early growth stage, and their differences were not significant between the two rice types at heading, and were greater for the former than the later after heading. The root-shoot ratio at each growth stage, root bleedings from heading to maturity, grain-leaf ratio, translocation percentage of the matter from stems and sheaths and harvest index of SHY rice were greater than those of CK.

超高产水稻各生育时期的根冠比、抽穗至成熟的根系伤流量以及粒叶比、茎鞘物质运转率和收获指数均显著高于CK；超高产水稻花后叶面积指数、剑叶叶绿素含量、光合速率、PSⅡ最大光化学效率均显著高于对照，非光化学猝灭系数显著低于对照。

This suggests that the canopy spectral reflectance could be used to monitor castors growth vigor and nutritional status. The relationships between hyperspectral vegetation index NDVI, RVI and LAI, ABM were all highly significant with determination of coefficients (R2) as 0.6115、0.6363 、0.7102 and 0.6148, respectively.

构建的高光谱植被指数NDVI、RVI与LAI和ABM回归模型确定系数均较高，分别达到了0.6115、0.6363、0.7102和0.6148，可以用来估测不同物候期蓖麻的叶面积指数和地上部分生物量。

Low, medium, and high dose group fed bovine colostrums.

3低剂量组的体重增加高于其它各组，但增加幅度不大，各组间差异不显著(P＞0.05)；(4)胸腺指数各组间差异不显著(P＞0.05)；中剂量组小鼠的脾脏指数明显降低，与其它各组间差异显著(P＜0.05)。

Deflators remove the effects of inflation, which boosts the nominal value of GDP but does not change the underlying real level of output.

联系实质与名义产值的就是GDP价格平减指数，该指数是正式的通货膨胀指标之一。若实际产出不变，但价格持续上升，名义GDP亦会上升。

Further picosecond PL studies on dendronized PFs show that the fluorene-based emission in dilute solution follows a single exponential decay, whereas those in thin film decayed in a multi-phase manner and the lifetime prolongs with the generation of dendronization. These observations are discussed in terms of dispersive transport happening between adjacent chains in film. The dispersive relaxation can be controlled by site isolation of bulky dendrons. Our results prove that dendronization is highly effective in controlling the inter-chain interactions of fluorene-based polymers.

不同代数树枝化聚芴的时间分辨荧光动力学研究结果表明，溶液状态下的发光为单指数衰减行为，而薄膜状态下的发光为多指数衰减行为，且其发光寿命随树枝化代数增加而增长，表明树枝化基团抑制了邻近的聚芴分子之间能量传递所致的激发态能量耗散。

And what is the most important is that it studies a class of special two-colored digraphs, except that it has found the upper bonds and the lower bonds of its exponent, it also has studied its exponent set.

最核心的是就某一类特殊双色图进行研究，除了找到了该类本原双色图的本原指数的上下界之外，还讨论了这一类本原双色图的指数集的问题。

In this paper, we give some qualities of the set exponent of symmetric primitive digraphs, and characterize completely the extremal graphs of the κth upper generalized exponent for primitive simple graphs.

本文给出了对称本原图的集指数的一些性质，并对本原简单图的广义上指数的极图进行了完全刻划。

The role way of major QTL controlling Days-to-Tassel photoperiod sensitive indexes were partial dominances along with over dominance, and single QTL contribution of rate ranged from 5.53% to 15.52%.

控制抽雄光周期敏感指数的QTL有3个，单个QTL贡献率5.53%～15.52%，作用方式为部分显性和超显性；检测到控制散粉、吐丝光周期敏感指数QTL各1个，都位于第10染色体，作用方式为加性和部分显性。

A computer simulation tracking study for the rapid solidification proc esses of liquid metal Ga system has been performed by using molecular dynamics method.

采用分子动力学方法对液态金属Ga的快速凝固过程进行计算机模拟跟踪研究，运用HA键型指数法和原子团类型指数法分析了金属原子Ga的成键类型和形成的基本原子团结构。

Method］retrospectively analysis of 17 3 cases of femoral intertrochanteric factures treated with dhs with was reported in which 23 cases failed.

方法］回顾性分析173例采用dhs治疗股骨粗隆间骨折，其中内固定失败23例，运用logistic回归分析法分析6个可能影响dhs内固定失败的因素(性别、年龄、singh指数、损伤原因、garden对位指数、骨折类型)。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。