和指数

Rhizosphere bacteria community comparability index was decreased by MeSA, MeJA and third instars larvae of the maize stalk borer.

三种浓度的MeSA处理使根际细菌群落的相似性指数和多样性指数显著降低。

The results show that an internal and mutual transformation of land-use types cause striking changes in soil erosion extent. The transition of cultivated land to woodland and grassland medicates erosion intensity, and the one from forestland to cultivated land and grassland aggravates erosion. In addition, land-use practices, including mainly human activities, have impacts on the content of suspended sediment.

研究表明，本区土地利用类型的内部转化和相互转化引起土壤侵蚀程度的明显变化；耕地向林地、草地的转化使侵蚀强度指数显著降低；林地向耕地、草地转化，均显著增加侵蚀强度指数；耕地、林地、草地的内部转化对土壤侵蚀也有少量影响。

In Asia and the Far East, new yearly lows unfolded in Australia's All Ordinaries Index as well as India's NIFTY index.

在亚洲和远东，新的年度低点，展开在澳洲All Ordinaries指数，以及作为印度的漂亮指数。

First, we consider nonholonomic chained systems with modeling error, in this section,based on back-stepping , using the so-called adding a integrator , state-scaling technique , we design discontinuous feedback law,such that the trival solution of the closed-loop systems global strong stable; Second,we consider high-order nonholonomic chained systems with modeling errors and external disturbances, in this section,using input/state-scaling and integrator backstepping methods , we design discontinuous feedback law and give out the switching strategy, such that the closed-loop systems global /C-exponential stable; Finally, we consider a class of more general power chained form systems with particular drift-terms, in this section , using Lyapunov method, we design time-varying feedback law , such that the closed -loop systems p—exponential stable.

第一部分考虑的模型为带有模型误差的高阶非完整链系统，我们运用加幂积分器、State-scaling技巧以及基于Back-stepping方法构造出不连续反馈律，从而使得所讨论系统的闭环系统的平凡解全局强稳定；第二部分考虑的模型为带有模型误差的不确定高阶非完整链系统，这一部分我们运用input／state scaling和integrator backstepping方法构造出不连续反馈律，并给出切换策略，使得所对应的闭环系统全局κ-指数稳定；第三部分考虑的系统是形式更为一般的且带有特殊形式漂移项的幂链系统，利用Lyapunov函数方法，设计出时变反馈律，从而使得相应的闭环系统ρ-指数稳定。

Characteristic of protein qualitative traits, including gluten index, develop time, stability time, degree of softening and farinograph quality number, correlations between characteristcs of gluten-index, dough-rheology and bread-baking qulity are significant, so these characteristics can be as important selective characteristics in wheat quality breeding process.

面筋指数和面团流变学特性中的面团形成时间、稳定时间、粉质质量指数等与面包的烘焙品质特性存在极显著正相关，这些参数可用于品质育种的目标选择性状。

A space series substituting time series method was adapted and Levins niche breadth index and the Pianka Niche overlap index was applied to calculate the resumption of different age and population niche and niche overlap in spring-autumn grassland enclosed for different years at Zhaosu horse ranch.

采用空间序列代替时间序列的方法，运用Levins生态位宽度指数和Pianka生态位重叠指数，对不同围封恢复年限种群生态位及生态位重叠计算分析。

This may be one of the mechanism to lessen the voix pedis swell gradeand arthritis index 3 To observe the adjuvant-induced arthritis rat weight and organ index, which displayGuiZhiShaoYaoZhiMuTangs by-effect is lowest in the treat groups, and have lesssuppression function to important organ such as thoracic gland and Adrenal.

这可能是该药降低关节炎指数，消除肿胀的机制之一。 3对佐剂性关节炎大鼠的体重和脏器指数观察显示，桂枝芍药知母汤副作用较其它治疗组小，对重要的脏器如胸腺、肾上腺抑制作用较其他治疗组小。

The logarithm model in fighter plane air combat effectiveness assessment was analyzed firstly, and its deficiencies were put forward. Then, combined with air combat theory and practice, a new method for air combat effectiveness assessment, synthesized index model, was presented aiming at the problems, and the sub effectiveness evaluation models were perfected synchronously.

首先详细分析了战斗机空战效能评估中常用的对数法模型，指出了模型中存在的问题；然后结合空战理论和实际情况，针对原模型存在的问题提出了一种新的效能评估解析计算方法——综合指数模型；同时对综合指数中各分项能力的评估模型进行了修改完善。

The All Farm Index and All Crop Index are at record highs.

农产品指数和作物指数均达到纪录最高水平。

The apnea index and apneas +hypopneas index were compared between the two methods by Bland and Altmen method.

120例患者同时进行AutoSet和多导睡眠图的监测研究，比较两种方法的呼吸暂停指数及呼吸暂停+低通气指数。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。