您要查找的是不是:
- The role of introgression in shaping the genetic variation pattern of the species should be seen in the same light. 在形成种的遗传变异型中,种质渗入所引起的作用也应当用同样的见地来看待。
- A quantitative analysis of the variation pattern of diagnostic characters of the Styrax confusus complex. 赛山梅种宗鉴别性状变异式样的数量分析.
- A quantitative analysis of the variation pattern of some characters of Rhododendron ovatum Planch. 马银花若干性状变异式样的定量分析.
- On the correlations of variation pattern between taxa of Indigofera decora complex. 庭藤种综内分类群间变异式样的相关性.
- The confined water is subject to seasonal pumping and its water level variation pattern is influenced by groundwater extraction. 限制性水源取决于季节水量变化而得,它的水位变化受到地下水的抽取量的影响。
- The variation pattern between flutter critical wind speed of bridge with flat box deck and wind yaw angle is significantly affected by wind attack angle. 扁平箱形截面桥梁的颤振临界风速与风偏角的关系明显地受到风攻角的影响。
- The discontinuous component of the genetic variation pattern of a species also contains the differences among subpopulations resulting from accidents of sampling genetic drift and others. 物种遗传变异型不连续的成分也包含抽样遗传播迁和其他事故引起的亚种群之间的差别。
- A classical latitude clinal variation pattern was found for seedling growth of long-leaf type provenances.Compared with the northern provenances, the southern ones had higher seedling growth rate. 相关分析发现,较之于北部的长叶类型三尖杉种源,来自于南部的长叶类型种源苗高生长量较大,地径有增大的趋势;
- The stable variation pattern is called a person's "behavioural signature", which characterizes stability and uniqueness in each individual behaviour to certain characteristics of a situation. 这种稳定的变化模式被称为个体的“行为识别标志”,它刻画了个人行为的稳定性和独特性。
- Variation patterns and systematics of the widespread species Epilobium angustifolium L. (Onagraceae) in China. 柳兰广布种在中国的变异式样及其分类学.
- Through observing the course of nitrosification and nitrification processes,their variation patterns w... 根据实验结果,对今后的研究方向和污水的排放标准提出了建议。
- The radial variation patterns of wood density in19 Chinese fir provenances were studied by means of X-ray wood densitometry. 以微密度分析对19个种源杉木的木材密度径向变异模式进行了研究。
- The results showed that the basic variation patterns of Larix olgensis,and it had the genetic character of rapid growth and long growing period. 低海拔、低等效纬度的小北湖种源是长白落叶松优良基因资源中心,生长较快、生长期较长;
- The radial variation patterns of wood density in 19 Chinese fir provenances were studied by means of X-ray wood densitometry. 以微密度分析对19个种源杉木的木材密度径向变异模式进行了研究。
- Bending and tension stress, strain and inner deformation of semi-rigid basement layer caused by material fatigue are calculated, and their variation patterns are summed up. 对因材料疲劳引起的半刚性基层底部的弯拉应力、弯拉应变以及基层内部各点的受力状况进行了计算,并总结了它们的变化规律。
- Variation patterns and rule of morphology variation in Lilium regale Wilson was revealed to provide theoretical basis for introduction and domestication, and cross breeding. 摘要揭示岷江百合的形态变异式样及变异规律,为引种驯化、杂交育种提供依据。
- The radial variation patterns of wood density in Pinus elliottii and Pinus teada planted with different tree spacing in Hunan Province and Jiangsu Province were studied by x-ray wood densitometry. 对两个地区不同种植密度的湿地松、火炬松进行了微密度分析,研究了种植密度对木材密度径向变异模式的影响。
- Observation on Variation Pattern of the Earth's Surface Strain 地面应变场变化图像的观测
- This cloth has a pattern of blue and white squares. 这种布有蓝白格子的图案。
- The economy should be shaped to a new pattern. 经济应该适合于一种新的模式。