Mike Thompson of Thomson Financial says that, since 1991, the correlation between the performance of high-yield bonds and the S&P 500 index has been pretty low—less than 20%.
汤姆逊金融公司的迈克•汤姆逊这样说道，自1991年，高收益债券和标普500指数之间的相关性就非常低，不到20%。
Single stem weight and harvest index were both high and stable in the stable yield cultivars.
稳产性好的品种单茎干重大而稳定，收获指数高并有一定的稳定性。
It seems that the amorphous iron oxide may be used as an indirect index for the evaluation of high yield paddy soils with good structure.
看来，无定形氧化铁的含量可以作为高产水稻土具有良好结构性的一个间接指标。
This paper reviewed the key diagnostic index and optimized regulating route of high yield population quality about mulch drip irrigation cotton.
论述了膜下滴灌棉花高产群体质量诊断的主要指标及群体优化调控途径。
The thesis aims at building colliery high -yield and high -efficiency index system and evaluating it by means of analyzing some factors that high -yield and high -efficiency colliery.
本文通过对影响矿井高产高效的因素进行分析，构建了矿井高产高效指标体系。
This paper analyzes the statistical features of the Shanghai and Shenzhen 300 Index yield rate time series from two aspects which include low frequency data and high frequency data.
本文从低频数据和高频数据两个角度对沪深300指数的收益率时间序列统计特征进行分析。
At same time, the paper has also given the control index of fast-growing and high-yield plantation in the west part of Songnen plains.
同时文中给出了松嫩平原西部速生丰产林的防治指标。
The grain-leaf area ratio was a quantitative expressing way to evaluate the coordinative level of source-sink relationship and was taken as a comprehensive index to select the variety of high yield.
粒叶比是衡量源库关系是否协调的一种数量化表示方法，被作为筛选高产品种的综合指标。
At same time, the paper has also given the control index of fast-growing and high-yield plantation in the west...
同时文中给出了松嫩平原西部速生丰产林的防治指标。
At same time, the paper has also given the control index of fast-growing and high-yield plantation in the west...
同时文中给出了松嫩平原西部速生丰产林的防治指标。
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