1) Hylobius abietis
松树皮象
1.
THE BIOLOGICAL AND ECOLOGICAL FEATURES OF Hylobius abietis AND ITS INTEGRATIVE CONTROL;
松树皮象生物学、生态学特性及综合控制对策
2) Pine bark
松树皮
1.
In this paper,the volatile oil of the pine bark of pinus elliottii engelm have been extracted by steam distillations,in which the volatile oil amounts to 0.
采用常压水蒸气蒸馏法提取了湿地松树皮挥发油,得油率为0。
3) Koraiensis Bark
红松树皮
4) larch bark
落叶松树皮
1.
Major ingredients of pyrolytic tar of larch bark were studied by advanced analysis methods such as FTIR, DTA and GC-MS.
利用红外光谱、差热扫描以及气相色谱—质谱联用等先进的分析手段对落叶松树皮快速热解油的主要成分进行了分析。
2.
The preparation and research of larch bark and polystyrene foam compound heat preservation material is introduced mainly in this study.
介绍了落叶松树皮与聚苯乙烯泡沫复合保温材料的制备与研究;以导热系数和压缩强度为主要技术指标对复合材料进行评价;考察落叶松树皮与聚苯乙烯泡沫的混合配比、胶粘剂施加量和密度等工艺参数对复合材料性能的影响。
3.
The method of homogenated extraction was used to extract oligomeric proanthocyanidins from larch bark,using yield and purity of oligomeric proanthocyanidins as index.
采用匀浆法从落叶松树皮中提取原花青素,以得率和纯度为指标,对匀浆提取过程中各因素在单因素试验的基础上采用Box-Behnken试验设计法进行了优化。
5) bark of Simao pine
思茅松树皮
1.
Oligomeric proanthocyanidins(OPCs) were prepared from the bark of Simao pine by extraction with solvents such as methanol,50% methanol,70% acetone and 50% acetone,and precipitation of petroleum ether.
以甲醇、50%甲醇、70%丙酮及50%丙酮等为溶剂,石油醚为沉淀剂从思茅松树皮中提取了寡聚原花色素。
6) the bark of pinus yunnanensis
云南松树皮
1.
The solubility,UV spectrum,heat stability,light stability and antioxidation activity of extractives extracted from the bark of pinus yunnanensis with ethyl acetate-water were studied.
以乙酸乙酯-水为溶剂对云南松树皮进行提取。
补充资料:生殖器肛门直肠象皮病
生殖器肛门直肠象皮病
病名。即赫格艾杰斯尔德综合征。详见该条。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条