1) culm morphological variation
秆形变异
1.
Effects of clump structure on new culm morphological variation of Bambusa ventricosa;
小佛肚竹竹丛结构对新竹秆形变异的影响
2) dwarf variant
矮秆变异体
1.
Introducing exogenous DNA,especially Thymus DNA of calf,to common wheat,three dwarf variants were selected from progenies.
将外源 DNA特别是牛胸腺 DNA转移给普通小麦 ,对在其后代中选育出的矮杆变异体进行了 RAPD分子验证及其遗传学分析研究 ,获得了 3个主要结果 :1对变异体 D111、受体81 45 2 7、供体矮孟牛 型进行的 RAPD验证中 ,通过 1 37个引物由 5个引物检测出了 DNA的多态性 ,表明矮秆变异体 D111的出现可能是供体的片段 DNA进入了受体并得到稳定遗传 ;2对变异体 D0 11、D14 53、受体 81 45 2 7、供体牛胸腺 DNA进行的 RAPD验证中 ,在供试的 1 80个引物中 ,变异体、受体扩增产物的带型绝大多数一致而与供体则完全不一致 ,其中有很少引物对变异体和受体扩增产物的带型表现不同 ,还有个别引物对变异体扩增产物的带型与供体的个别带一致。
3) Variation and deformation
变异变形
4) culm form
秆形
1.
The structure of culm form of Bambusa wenchouensis was studied, including culm height, culm weight, culm taper, wall thickness and internodal length etc.
调查了浙江南部大木竹的秆形状况,包括秆高、鲜秆质量、尖削度、竹壁厚和节间长等一系列指标。
2.
The structure of culm form of Bambusa wenchouensis has been studied in this paper, including culm height, culm weight, culm taper, wall thickness and internodal length etc.
调查了浙江南部大木竹的秆形状况,包括秆高、秆重、尖削度、竹壁厚和节间长等一系列指标,以毛竹为参比竹种,对数据进行统计分析并拟合曲线,结果发现:相同胸径下,大木竹的全高大于毛竹;尖削度较毛竹略小;壁厚随竹秆高度增大而减小的速率比毛竹快;拟合大木竹秆重(W)-胸径(D)的幂函数方程为:W=0。
3.
The results show that the variation rule of culm form is different among different bamboo species,which needs further study.
竹子的秆形结构研究对竹林资源产量测算和秆材的利用等具有重要的意义。
5) morphological variation
形态变异
1.
AFLP analysis on genetic diversity of morphological variation types in Scutellaria baicalensis Georgi;
黄芩群体不同形态变异类型遗传多样性的AFLP分析
2.
A study on morphological variation of different populations of Lespedeza davurica;
不同居群达乌里胡枝子形态变异研究
3.
Analysis of morphological variations among populations of Calligonum rubicundum;
红皮沙拐枣种群间的形态变异分析(英文)
6) abnormal deformation
异常变形
1.
Some measures against abnormal deformation.
厦门海底隧道是我国第一条海底隧道,其地质条件差,地下水丰富,施工过程中,支护结构常发生较大的变形,为了保证施工安全,应寻求一套合理的控制措施用以抑制异常变形。
2.
Based on numerical simulation,the effects of initial geo-stress,unloading induced-rock mass deterioration,anchor cable reinforcement technique,and groundwater on the deformation of the high slope as well as the mechanism of abnormal deformation of the central pier of TGP permanent shiplock were analyzed.
通过数值模拟计算,分析了初始地应力、岩体卸荷弱化效应、锚索加固和地下水等因素对三峡永久船闸高边坡变形的影响及中隔墩异常变形机理。
补充资料：因变异而产生的形形色色的月季花
乔守怡提供
[图]
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