1、

At last, final drying schedules of small-diameter lumbers of Larch and Cathay poplar were developed according to the result of this research, and suggestions were given to improve drying quality.

最后,根据上述研究结果,确定了30mm厚小径木落叶松和大青杨锯材的干燥基准,提出了改善小径木锯材干燥质量的有效措施。

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2、

Only Poplar and Birch log shipments are up for the year.

只有杨木和桦木的原木出货高于去年.

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3、

Relationship between lunar phase and capture rate of cotton bollworm moths using poplar twig bundle traps in Tongzhou, Jiangsu Province

江苏通州杨树枝把诱集棉铃虫成虫的数量与月相的关系

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4、

The expression of poplar disease resistance in callus tissues is greatly affected by concentration of auxins and cytokinins in the medium, inoculum density and temperature.

来自抗病无性系的愈伤组织也表现抗病。愈伤组织抗病性表达受培养基的激素浓度及比例、病原菌的接种量和接种温度影响较大;

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5、

Quantitative Studies on Different Cultivation Objectives and Age Limits of Industrial Material Forest from Southern Type of Poplar

南方型杨树工业原料林培育目标与培育年限的定量化研究

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6、

Nestling Food Composition and Consumption of Great Tit in Poplar Plantation

杨树人工林内大山雀雏鸟的食物组成和消耗量

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7、

The effect of pH and temperature on electromagnetic shielding and surface conductance of nickel-plate was studied in the course of processing electroless nickel-plated poplar veneers.

研究了杨木单板表面化学镀镍过程中pH值和温度变化对镀层的电磁屏蔽性能和表面导电性能影响。

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8、

The results show that the electromagnetic shielding and surface conductance of electroless nickel-plated poplar veneers increase with pH and temperature. However, those will decrease when pH and temperature are up to a certain value.

结果表明,pH值和温度升高,电磁屏蔽性能和表面导电性提高,但达到一定值后,电磁屏蔽性能和表面导电性又有所下降。

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