对21种园林竹类植物叶的灰分含量、干重热值和去灰分热值进行研究。
Ash content, gross caloric value and ash free caloric value in leaves of garden bamboo species were discussed in this paper.
各层优势种平均干重热值和去灰分热值都表现为:层间藤本>乔木1层>乔木2层>灌木层>草本层。
The GCV and ash-free caloric value (AFCV) decreased in the following order: lianas, tree layer 1, tree layer 2, shrub layer and herb layer. The AFCV differed among various components.
本文对日本大叶藻根状茎和不同发育阶段叶片的灰分含量、干质量热值与去灰分热值的含量和变化动态以及灰分含量、干质量热值与去灰分热值与元素的相关性进行了初步研究。
Caloric values, ash contents in the rhizome and leaves at the different growth stages of Z. japonica and the correlation between Caloric values, ash contents and elemental compositions were studied.
这架飞机可以飞往大型商用飞机想去而无法去的地方收集火山灰情况,以便让科学家更精确地绘制出火山灰分布图。
‘This aircraft can fly where perhaps large commercial aircraft would not want to be and get a measure of the ash so scientists can map the ash cloud more precisely.’
这架飞机可以飞往大型商用飞机想去而无法去的地方收集火山灰情况,以便让科学家更精确地绘制出火山灰分布图。
‘This aircraft can fly where perhaps large commercial aircraft would not want to be and get a measure of the ash so scientists can map the ash cloud more precisely.’
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