Planting density is the major factor that affected production of sweet sorghum stem and Seed and saccharinity.
种植密度是影响甜高粱茎，种子和糖精含量的主要因素。
The ratios of stem, bark and branch biomass to total biomass of stand and individual tree are basically steady in different site index and planting density.
林分和单株的树干、树枝、树皮生物量组成比例均随立地指数、造林密度的变化无明显的差异。
The results showed that most traits of stem bark were benefited from elevated CO2 and reduced with the increase of plant density, whether statistically significant or not.
结果表明，不论是否达到显著水平，树皮厚度、树皮基部横截面积和树皮体积均受到CO2升高的促进作用，但是受到种植密度升高的负作用。
Same average density can be used to estimate stem dry weight of the same species of trees.
据此，在利用材积密度法估计树干干重时，相同树种不同个体可以采用统一的平均密度值。
Results CT of brain stem hemorrhage showed high density hemorrhage and hematoma image.
结果脑干出血ct表现为脑干高密度出血及血肿影。
Higher density stands reach quatitive maturity earlier than lower density stands, the annual stem volume produced by unit land area of higher density stand is larger than that of lower density stands.
随着密度的增加，林分达到数量成熟期的年限变短，若以数量成熟期为采伐年限，则单位面积年均材积产量仍以高密度林分为最大。
Different ecology condition and density of rice to the stem characteristic difference is very apparent.
不同生态条件和密度水稻的茎杆特性差异明显。
The relation between DD density meter method and natural stacking method for determining filling value of cut stem was discussed .
对DD密度计法和自然堆积法两种测试膨胀梗丝填充值的方法进行了实验分析对比。
Dynamic analysis of poplar stem borer was done with population density, crowded level and percentage of damaged trees on sample plots.
本文采用平均虫口密度、拥挤度和被害株率作为标准地的指标，对杨树蛀干害虫的危害状况作动态分析。
The results showed: planting density is the major factor that affected production of sweet sorghum stem and Seed and saccharinity .
结果表明：密度是影响甜高粱秸秆产量、籽粒产量和秸秆平均锤度的主要因素。
The effect of the sowing date and density on the main economic characters were analyzed in tumorous stem mustard.
为给茎瘤芥的标准化栽培技术提供依据，研究了播期和密度对茎瘤芥主要经济性状的影响。
METHODS: Autologous BMSCs were isolated by density gradient centrifugation with stem cell extract liquid to prepare stem cell suspension, and were intramuscularly injected into the suffered limbs.
方法：实验采用干细胞分离液，利用梯度密度法分离患者自体骨髓干细胞，制备干细胞悬液。
PCT increased clear stem length, yet had no significant effect on wood density.
PCT能增加无节材的长度，但对木材的密度没有显著影响。
Under drought conditions, the order of 3 varieties in deep soil root density and the ratio increment of root to stem was ranked as follows: Brooklawn, Impact, SupraNova.
干旱条件下，土壤深层根系密度、根冠比增加的顺序依次为布鲁克、英派克、苏比纳。
5-years, and DBH, height, stem volume, wood density and bark thickness at 10.
5年生胸径、树高、材积、木材密度和树皮厚度的遗传变异进行了研究，结果表明：10。
Selective cutting intensity, stand density and felling tree volume per stem were considered as the major influencing factors by analyzing related researches at home and abroad.
影响油锯择伐作业中保留木损伤率的因素很多，经过分析可知采伐强度、林分密度和采伐木单株材积是影响保留木损伤率的主要因素。
Selective cutting intensity, stand density and felling tree volume per stem were considered as the major influencing factors by analyzing related researches at home and abroad.
影响油锯择伐作业中保留木损伤率的因素很多，经过分析可知采伐强度、林分密度和采伐木单株材积是影响保留木损伤率的主要因素。
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