poplar的例句大全

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。

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.

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

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；

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

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

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。

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。