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- Etiolated softwood 黄化嫩枝
- Tsuga is a fine kind of softwood. 铁杉是一种优良的软木材。
- Abstract: Tsuga is a fine kind of softwood. 铁杉是一种优良的针叶材。
- The softwood of some trees can be made into paper. 有些树的软木部分能用来造纸。
- Softwood trees have thin, needle-like leaves. 软材树的叶片纤细,呈针状。
- Young etiolated leaves may also be accompanied by cell division. 幼小的黄化叶子也可能伴随细胞分裂。
- STUDY ON SOFTWOOD CUTTING TECHNIQUES OF SOPHORA JAPONICA L. 国槐嫩枝扦插技术研究。
- Cutting Technology with Softwood of Vaccinium uliginosum L. 笃斯越桔嫩枝扦插繁殖技术。
- The rooting rate of softwood was higher than that of handwood. 嫩枝比硬枝插穗的生根率高。
- These compounds are present in etiolated tissue of seedlings grown in darkness. 这些化合物存在于黑暗中生长的幼苗的黄化组织内。
- Adventitious buds regeneration from etiolated internode segment of apple cultivar Nagafu No. 富士苹果黄化茎段再生不定芽的研究。
- Illumination of the etiolated seedlings produces marked changes in growth habit. 黄化幼苗照光后,生长习性发生明显变化。
- Import and export, Production of Hardwood and softwood timber, logs lumber veneer, woodproducts, Global trade contacts. 从事全球范围内的进口和出口以及生产阔叶木和针叶木,原木/锯材/单板/木制品。
- The etiolated degrees of leaves could directly response to the level of potassium deficiency in soybean plants. 叶片黄化程度较能直接的反映出植株的缺钾程度。
- Our relationship had become so etiolated and dull thatwe didn't even have proper fights. 我们的关系乏味到了我们都不能有一次像样的争吵。
- These compounds are present in etiolated tissue of seedlings grown in darkness . 这些化合物存在于黑暗中生长的幼苗的黄化组织内。
- In the quarrel with Washington over trade in softwood lumber, Ottawa speaks for the concerns of the B.C. forest industry. 在与华盛顿陷入软木材纠纷时,渥太华表明了对卑诗省森林产业的担忧。
- Softwood pulp: Pulp made from softwood (coniferous) trees, e.g. fir.pine, spruce. As distinct from Hardwood pulp. 软木浆:用软木(针叶树),例如枞,松,杉等,所制成的纸浆有别于硬木浆。
- North America, Europe and Russia have most (85%) of the available softwood stock, while the hardwood stock is concentrated in Latin America, Africa and Southeast Asia. 北美、欧洲和俄罗斯有占世界资源总量85%25的针叶木,而阔叶木集中于拉丁美洲、非洲和东南亚。
- Fortunately softwood can be used in all decking and pergola situations provided that it is properly treated. 不过,这种敲边处理对地板面层要求严格,如果太薄,经过敲边,容易造成地板开裂。