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This resuit may be related to differences in selection pressure exerted on species by their habitats with different distribution ranges.

说明在大尺度上遗传距离与地理距离相关而在小范围内则无上述关系，该结果可能与位于不同分布区内的物种所承受的生境选择压力不同有关。

More mountains; bluish beauties never attainable, or ever turning into inhabited hill after hill; south-eastern ranges, altitudinal failures as alps go; heart and sky-piercing snow-veined gray colossi of stone, relentless peaks appearing from nowhere at a turn of the highway; timbered enormities, with a system of neatly overlapping dark firs, interrupted in places by pale puffs of aspen; pink and lilac formations, Pharaonic, phallic,"too prehistoric for words"; buttes of black lava; early spring mountains with young-elephant lanugo along their spines; end-of-the-summer mountains, all hunched up, their heavy Egyptian limbs folded under folds of tawny moth-eaten plush; oatmeal hills, flecked with green round oaks; a last rufous mountain with a rich rug of lucerne at its foot.

山叠山；淡青色的美景我从未看清楚，一山接一山之后出现了人迹炊烟；东南部，重峦叠障；覆着雪脉的摩天灰色石碑，连绵的尖峰在高速公路的转弯处突然现露出来，幽深的林阵，与整齐的暗黑色枞树完全重叠，又被白杨树柔白的烟雾切断；粉色和淡紫色的组合，是属于法老的，是属于阳器崇拜的，&太是史前的了叫人无话可说&；黑色熔岩山岗；早春的山峦，沿山背到处是幼象的细毛，—夏末的山峦，全都驼着背，它们沉重的埃及式肢体摺叠在黄褐色厚绒布纹里；燕麦片山群，点缀着绿色的圆椽树；最后一座红山，山脚布满一片繁茂的紫花苜蓿。

These cases may indicate that the separatrix frequency region of bidirectional electron beams are within a large braodband from 250 to 2900 MHz and the originating ranges are in a very small (4 to 100 MHz) and different bands.

介绍云南和北京天文台射电频谱仪观测到的3个对偶的米波--微波Ⅲ型爆发，估计了双向电子束起源的频率和高度，3个事件分别揭示了在正向和反向漂移爆发之间的分界频率(约为250，1300和2900 MHz)，它们指出了一个致密的电子加速源，在这个源中产生了向上和向下两个方向注入的电子束，从这些事例可以表明不同事件的双向电子束的分界频率有一个相当大的范围(250-2900 MHz)，而它们的起源范围却是在一个很小的(大约4-100 MHz)和不同的频段范围内。

It ranges from Single Station Unwinders, shaftless Pick-up Unwinders to fully automatic Turret-Unwinders with flying splice systems, which are shaftless, too.

它涵盖了从单站卷筒机，无轴采集卷筒机，到带有飞行拼接系统的全自动塔式卷筒机。

The former is narrow and the latter is narrow in the west and wide in the east. The main snowy areas are in Pamir Plateau, west Himalaya and the east sections of Niqingtanggula, Tanggula and Bayankla Ranges. Meanwhile, the snowy areas in east QXP have the largest interannual variations of snow cover in QXP. The Caidam Basin and Chantan Plateau are the slight snow or snowless areas in QXP.

主要根据高原各站11-3月间的实测累积雪深资料序列，利用EOF分析方法，再参考逐年冬春积雪异常的实际分布特征，把青藏高原冬春积雪异常划分为四种典型的分布型，即高原少雪型、高原东部、东南部多雪型、高原中部、北部多雪型和高原西南部多雪型。

The company has responded to the global recession with the introduction of a number of cost-optimized designs, including its Duo Pico and Victory Spex ranges.

该公司已经回应了全球经济衰退，推出了一系列成本优化设计，包括其双皮和胜利SPEX仪范围。

The latest products: Now we manufacture three series of squamaceous ice flake machine of more than 10 varieties. Ice-making capacity per 24 hours ranges from 400 kgs to 50 tons, which greatly satisfy the needs of different industries and different customers.

最新产品：目前推出的三大系列的鳞片形制冰机共十多个品种， 24小时的制冰量在400公斤到50吨之间，可满足不同行业、不同客户的不同需求。

The assemblage characteristics and stratigraphic ranges of main genera and species are discussed.

讨论了主要属种组合特征和地层延限。

The thesis is made up of four part:Part one: introduction and base theories of susytainable development.Part two: contrast analysis on the target system of sustainable development, the design of targer system in LangFang city.Part three: The positive illustrative of sustainable development in LangFang: The evaluation indicator system and evaluation model of He Bei province sustainable development was put forward applying the systems analysis method. This paper analyzes the sustainable development status of 11 cites via SAS and improved AHP as well as illuminates the key principles of the Principal Component Analysis and AHP. Based on the result, this paper ranges 11 cites by the level of the sustainable development status, and then, appraises the sustainable development of cites synthetically in LangFang.Part four: sustainable development strategy of LangFang city.

具体内容包括以下四部分：第一部分，绪论和可持续发展基本理论；第二部分，国内外可持续发展评估指标体系的对比分析及廊坊市可持续发展评估体系的构建；第三部分：廊坊市可持续发展实证分析：阐述并运用系统分析、多元统计方法中的主成分分析、层次分析和聚类分析等数量方法，借助统计分析软件SAS、Eveiws和SPSS对廊坊市及其他11市区的可持续发展状况进行了数量分析，在此基础上得出11市区的可持续发展水平评估综合排名，同时对廊坊市六县、两区、两市进行了聚类分析和综合评价；第四部分：提出适合廊坊市可持续发展的经济发展、社会进步、资源环境系统及其人力资源开发具有可操作性的战略对策，这是本论文的最终落脚点。

Our scope of bu siness ranges over an ex tensive line of ligh t i ndu st rial products .

我们的经营范围包括多种轻工业品。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。