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- Geographic variation pattern 地理变异格局
- Geographic variation of Larix olgensis. 长白落叶松种群地理变异研究。
- Discontinuous geographic variation is often set aside as a special case. 不连续地理变异，人们往往作为一种特殊情况把它分开。
- These suggested that egg diapause shows obvious geographic variation in different populations. 说明不同地理种群的中华稻蝗卵滞育率存在着地理变异。
- Small amounts of geographic variation have been demonstrated in several other traits, such as cortical concentration of certain monoterpene. 在其他几个性状上，亦经证明有少量地理变异，诸如皮部的某些单萜烯浓度。
- Methods: We used the 2001 Medicare Physician Part-B claims to examine the geographic variation in the use of epidural steroid injections. 方法：我们使用2001年医疗保险医师B部分要求调查使用硬膜外类固醇注射使用的地域性差异。
- Correlation analysis indicated that geographic variation of Tsuga dumosa was continuous by altitude gradient, and the variation was random by latitude factor. 相关分析得出地理变异在海拔梯度上呈连续渐变，在纬向上呈随机渐变。
- 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.
- EC is characterized by the striking geographic variation throughout the world. For example, the so-called "Asian esophageal cancer belt" covers the Taihang Mountain region in northern China. 食管癌的发病率具有明显的地域性分布特征，比如亚洲的食管癌地区带，尤其是太行山区的林州市(原林县)及其毗邻的辉县、安阳等地区是世界及我国EC发病率和死亡率最高的地区之一。
- 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。
- geographic variation of the index 地理分异
- 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 geographical variation of 24 Pinus tabulae formis provenances or seeds of the stands in its partial range of 6 ecotypes were studied. 以6个生态型中的24个种源或林分的种子在本溪、兴城、北票3个试验地研究油松局分布区种源地理变异规律。
- 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.
