quality index number

  • 释义

    质量指数

数据更新时间:2026-04-19 18:24:46
1、

Based on a large number of sample evaluation, the evaluation index of domestic thermal stability of heat transfer fluids has been formulated as the test temperature of the quality change rate at less than 10%.

在对大量样品评价的基础上,制定了我国热传导液热稳定性评价指标,即按照SH/T0680&1999进行试验,变质率不大于10%。

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2、

The research of the composite index number ( PI) of soil quality in different soil locations suggests that, the soil quality index increases as the altitude of mountain slope location decreases.

山体坡面不同坡位下土壤质量综合指数(PI)研究表明土壤质量指数随山体坡面位置相对海拔高度的降低而增高。

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3、

The research of the composite index number ( Qi) of soil quality in different utilizing ways suggests that, Qi of forest plantation is obviously higher, whereas qi of sloping cultivated land is the lowest.

不同利用方式下土壤质量综合指数(QI)研究表明:人工林的QI值显著偏高,坡耕地的QI值最低。

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4、

The composite evaluating index number was0.93 which indicated the better ecological quality and high scientific research and conservation value in this nature reserve.

通过评价指标等级的赋值和权重的确定,霸王岭保护区生态评价的综合指数为0.93,表明该保护区生态质量好,科研和保护价值高。

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5、

The number of nep and impurity is a import index which influences super fine yarn quality.

棉结杂质是影响特细号纱成纱质量的一项重要指标.

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