1.
Endangered Causes and Conservation Strategies of Populus shanxiensis in Heichashan Mountain Nature Reserve,Shanxi Province
山西黑茶山自然保护区青毛杨的濒危原因和保护对策
2.
The Influence That Yang changji s View about Chinese and Western Culture on Youth Mao Zedong;
杨昌济中西文化观对青年毛泽东的影响
3.
The Influence of Yang Changji on Mao Zedong;
师承与发展——从青年毛泽东的责任观看杨昌济对毛泽东的思想影响
4.
Seedling Measurement of Hybrids of Populus alba and P.alba×P.glandulos,P.alba and P.tomentosa
银白杨与84K杨、毛白杨杂交及苗期测定
5.
The Study on Hybridization between Populus Alba and (P.Alba×P.Glandulos)、P.Tomentosa and Original Selection of Hybrid Seedling;
银白杨与84K杨、毛白杨杂交及杂种苗的初选研究
6.
Lao Yang knitted his brows.
老杨的眉毛拧了个结。
7.
Native Auxiliary Species of Mixed Broadleaf-Korean Pine Stands--Populus ussuriensis Kom.
阔叶红松林的伴生乡土杨树——大青杨
8.
Take the case of Yang Xiaomin in Qinghai Province for example.
青海省杨小民那个案子，
9.
willow trees may have died back, but there is a time of regreening;
杨柳枯了，有再青的时候；
10.
Where willows harmonize the wind And green hills lighten the cares of the world.
杨柳散和风, 青山澹吾虑。
11.
The Study on Hybridization between Populus Deltoides Marsh (Ⅰ-69,Ⅰ-57) and P.Cathayana Rehd, P.Szechuanica Schneid, P.Purdomii Rehd and the Investigation, Preliminary Selection of Hybrid Seedlings
美洲黑杨与青杨、川杨、卜氏杨远缘杂交及苗期测定、选择研究
12.
tarred roofing felt
油毛毡, 沥青纸板
13.
A Tortrurous Life But in Live Spirit;
青涩人生青色魂——杨骚诗歌创作论
14.
Construction of Transcriptome Maps and QTL Analyses of Some Complex Traits by Integrating Genomics and Transcriptomics for Populus Tomentosa Carr. and P. Tomentosa×P. Bolleana
毛白杨与毛新杨转录组图谱构建及若干性状的遗传学联合分析
15.
A Geostatistical Analysis on Spatial Patterns of Saperda Papulnea L. in Poplars
杨树青杨天牛种群空间格局的地统计学研究
16.
Analysis on Anti-leaf Rust Ability of America Black Poplar×Cathay Poplar Hybrid Clones
美洲黑杨×青杨杂交无性系抗锈病能力分析
17.
Response of Narrow Crown Black Poplar and Narrow Crown Black-Cathay Poplar to Salt Stress
窄冠黑杨与窄冠黑青杨对盐胁迫的响应
18.
Genetic Linkage Mapping and QTLs Analysis for Important Wood Property in F_2 Population of Populus Deltoides×P. cathayana;
美洲黑杨×青杨连锁图构建及重要材性QTLs分析