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- david poplar leaf 白杨叶
- The poplar leaves rustled in the wind. 杨树叶子被风吹得刷刷响。
- Average length of fibre is 0.942mm, it excels that of rice straw, david poplar, it is similar to reed, white birch etc. 纤维平均长度为0.;942mm;优于稻草、山杨等;与芦苇、白皮桦等相近。
- Pure yellow poplar leaves as students in ANU. 纯黄色的杨树叶,如同校园里的学生一样单纯。
- The wind set the poplar leaves a-rustling. 风吹得杨树叶淅淅飒飒直响。
- Title： Advances in Researches of Cathay Poplar Leaf Rust(Melampsora larici-populina Kleb. 关键词：落叶松-杨栅锈菌；致病性；抗病性；分子标记；综述
- The difference between highest and lowest monthly mean values is about 72% in Broad-leaved Korean Pine forest,73% in Asian white birch forest,26% in David poplar forest,56% in Spruce-fir forest,and 144% in Ermans Birch forest. 不同群落细根现存量月动态变化也有较大差异,月均最高最低相差阔叶红松林约为72%25、白桦林近73%25、山杨林26%25、云冷杉林56%25、岳桦林144%25。
- Indicated that T-DNA of Ri plasmid had already been combined into in the regeneration plant91% of transgenic plant of the triploid Chinese white poplar leaf showed winkle symptom compared with the contrast , the others grew normally. 三倍体毛白杨的转基因植株与对照相比,91%25的植株都发生了叶片皱缩,9%25转化植株叶片生长正常,转化植株的叶片均在MS_0具有自发根的特性。
- The spring bottom was covered with rotting oak and poplar leaves and the water was amber like a weak steeping of them, a tea. “池底布满了腐烂的橡树枝和杨树叶，泉水呈琥珀色，象是这些枝叶浸泡出的，淡淡的一池茶。”
- Poplar leaves a bit yellow, the wind blowing, poplar staggered, as if it has old, had waddled. 杨树的叶子有点发黄了，秋风吹来，杨树摇摇晃晃，好像它已经老了，站不稳了。
- When people unconsciously sigh of "is a bumper year" when the poplar leaves have litters, and the branches, leaving only a lot of strings on a long seed. 当人们不知不觉中感叹着“又是一个丰收年”的时候，杨树的叶子已经凋落了，枝头上只留下了许多串长长的种子。
- The shy men may be the very brethren of David. 那些羞怯男人大概就是大卫的教友们。
- Researches on the Histology and Cytology of Poplar Leaf Rust 杨树叶锈病组织病理学和细胞学研究
- David did not have a book to his name. 大卫没有一本属于他自己的书。
- David gave the door a kick and it flew open. 大卫一脚向门踹去，那门猛地开了。
- The olive leaf is a badge of peace. 橄榄叶是和平的象征。
- David won't go to the movies with Helen next week. 大卫下星期不和海伦一起去看电影。
- ZHENG J B,LIANG H Y,SUN K N,et al.Regeneration of explants of Chinese poplar leaves and its transformation with insectresistant gene[J].Journal of Hebei Forestry College,1996,11 (2):97-101. [2]郑均宝;梁海永;孙克南;等.;雄性毛白杨离体叶片再生及抗虫基因转化[J]
- David's house is quite close to the Global Theater. 大卫的家离环球剧院很近。
- David is famous for his billiards technic. 大卫因他的台球技术而出名。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
