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- Future application and research directions on somatic embryogenesis in Picea species are also recommended. 并展望了云杉属树种体细胞胚胎发生的应用前景及研究方向。
- Eight Picea species have high crystallinity indexes, they have close correlation to every vibration property of Picea species. 分析了纤维素结晶度对木材声振动特性参数的影响。
- Do wolves belong to the canine species? 狼是犬科动物吗?
- We should do our best to save endangered species. 我们应该竭尽全力挽救濒于灭绝的生物。
- 20 SHEN Juan, Study on relationships between picea species structures and vibration properties, Doctoral Dissertation, Haerbin, Northeast Forestry University (2001 沈隽,云杉属木材构造特征与振动特性参数关系的研究,博士学位论文,哈尔滨,东北林业大学(2001
- This rare bird has become an endangered species. 这种珍禽已成为濒临灭绝的物种。
- He was wearing a strange species of hat. 他戴着一种奇怪的帽子。
- The green wood of yezo species (Picea jezoensis var. komarovii(V. 通过对长白鱼鳞云杉(Picea jezoensisvar.;komarovii(V
- There are many species of chrysanthemum. 菊花品种很多。
- Today the survival of our species is threatened. 今天人类的生存受到了威胁。
- The giant panda has become an endangered species. 大熊猫已成了一种濒临灭绝的动物。
- Unlike most other bats, this species is diurnal. 这种蝙蝠与大多数蝙蝠不同,是在日间活动的。
- Study on grafting skill of Picea crassifolia Kom. 青海云杉嫁接技术的研究。
- Picea schrenkiana Fisch. et Mey. 天山云杉
- This species of flower flourishes in a warm climate. 这种花在温暖的气候中长得茂盛。
- An endangered species; an endangered culture. 濒临绝种的生物种类; 濒临绝传的文化
- Picea species 云杉属木材
- This species of butterfly is widely distributed over our country. 这种蝴蝶在我国分布很广。
- This species has reached a higher plane of development. 这一种属已达到更高的发展阶段。
- Chemical Control Technique for Seed Pest in Picea crassifolia kom. 青海云杉种实害虫化学防治技术。