距

This is the defining characteristic an equidistant projection, such as the Azimuthal equidistant projection or the Equirectangular projection.

这是等距投影的核心特征，例如等距方位投影或等距圆柱投影。

The United States and Canada use the British and now world standard gauge (4 feet, 8.5 inches wide) rails, while Russia uses Russian broad gauge (5 feet wide) tracks, a break-of-gauge , and this would have to be addressed.

美国和加拿大的铁路采用英国的也是现在的世界标准轨距（4英尺，8.5英寸宽），而俄罗斯的铁路采用俄罗斯宽轨距（5英尺宽），需要说明的是这样就形成了具有不同轨距的铁路。

(1) The input of the internal fixation implant should be in accordance with the compressive trabeculae and be clingy with the femoral calcar, Abduction in small degree (10-30°) will improve the stress in femoral neck region. The stress distribution of the femur under extemal violence explained why the old people are easy to get the middle and low part fractures of the femoral neck and intertrochanteric fractures.(2) The finite element model of femoral neck fracture is good in orrowing various fixation methods for femoral neck fracture.

(1)三维有限元方法用于研究不规则物体是一种有效、准确的数值方法，不仅能考虑到所研究物体的几何形状，而且也考虑到物体的内部结构特性；股骨颈处的压力骨小梁和股骨距是重要的承载结构，内固定物的放置应循压力骨小梁方向尽量紧贴股骨距钻入；载荷主要通过压力骨小梁和股骨距传导至股骨干的中下1/3处；一定角度的下肢外展（10-30°）会较明显的增加股骨颈区的应力，而下肢的内收反而会减小此区的应力；暴力作用时股骨上端应力分布特点从生物力学角度说明老年人易于发生股骨颈中下段骨折和转子间骨折的原因。

Horizontal distance, 30 oblique distance, 45 oblique distance from lacrimal caruncle to lateral wall of the nasal cavity and lacrimal sac were determined, respectively.

测量泪阜-鼻腔及泪囊的水平距、30°斜距、45°斜距。

The distances between the confluence of anterior cerebral vein with deep middle cerebral vein and the lateral border of chiasm opticum, the crotch of ICA and MCA were (14.36±1.67) mm,(8.13±0.98) mm and (7.65±0.21) mm, respectively.

大脑前静脉与大脑中深静脉汇合处距视交叉外侧缘(14.36±1.67)mm，距颈内动脉分叉处(8.13±0.98)mm，距大脑中动脉的最近距离为(7.65±0.21)mm。

Ticket limit:China to positively chummy ticket price, China fly positively chummy flightsTime:1, ticket booking 21 days prior to departure from the book must be in 14 days after a ticket, 21 days starting from the book must be within 7 days after booking tickets, starting from within 7 days after the book must be within 24 hours in book tickets

机票价格，中国飞拉托维亚航班查询 1、出票时限：距出发21天前预订必须在预订后14天之内出票，距出发21天内预订必须在预订后7天之内出票，距出发7天内预订必须在预订后24小时之内出票

Common Reflection Surface stack is a brand-new and special ZO imaging method, the theory of CRS stack stems from paraxial ray theory, the biggest difference between CRS stack and conventional ZO imaging method is that it consider a reflector R as a circular reflector segment Cr placed in the vinicity of reflector R, Cr can be seen as the second order approximation of the reflector. The CRS traveltime surface is the multi-coverage reflection response of the reflector mirror assigned to R.

共反射面元（CommonReflection Surface=CRS）叠加技术是一种全新的、特殊的零偏移距剖面成像方法，CRS迭加理论源于傍轴射线理论，它与普通的零偏移距剖面成像方法的最大区别是它认为地下反射层是由许多个小反射弧段互相叠合组成的，认为来自某反射点附近的一个邻域内的反射信息都可以对该反射点的成像作出贡献，因此对该反射点进行零偏移距成像时就应该聚焦更多的能量参与迭加。

At first, the wind tunnel test and test data process of this study are introduced in detail. A method to calculate expected extreme values of time series with a long time interval is then proposed with its sub-sections based on the classical Gumbel theory for extreme values and the independence of observed extreme values. At last, the extreme values of the wind pressure coefficients of the present wind tunnel test are calculated with the proposed method and methods used widely at present, such as peak factor method, improved peak factor method and Sadek-Simiu method.

首先 介绍了风洞试验及试验数据处理的基本概况；然后在阐述经典Gumbel极值理论的基础上，根据观察极值的相互独立性推导了短时距下极值分布参数和长时距下极值分布参数的关系式，给出了一种由短时距样本推算长时距下的极值估算方法；最后基于风洞试验数据，将常用极值估算方法(峰值因子法、改进峰值因子法和Sadek-Simiu法)和该方法的计算结果进行了比较。

The results indicated that visitors' activities caused a serious influence on the soil in the park, especially in the two most used scenic spots-Yellowstone Village and Gold Whip Stream. The impact of tourism on soil mainly occurred within 3 m along the trails. The impact shapes are classified into six type as single-sided node type, double-sided node type, cross node type, single-sided linkage type, double-sided linkage type and short-cut linkage type. Of six types of impact shapes, the single-sided node type and double-sided type were dominant. The average water contents of soil for six scenic spots at sample areas of 1 m, 2 m and 3 m from trial is 36.6%, 24.5% and 2.2% lower than that of the control area, respectively. The average soil hardness for six scenic spots at 1m, 2 m, and 3m from the trails tramped increased 167.9%, and 122.2%, and 15.8%, respectively, compared with the control area. Soil bulk density increased 26.5% at 1 m and 20.9% at 2 m from the trails.

结果表明：游客活动对张家界世界地质公园土壤产生了较大的影响，特别是在游客相对集中的黄石寨景区和金鞭溪景区，影响十分明显；游客对土壤影响的范围主要发生在距游道两侧3米以内的范围；公园内土壤影响形态可分为单侧节型、双侧节型、单侧链型、双侧链型、十字节型和捷径链型6种类型，其中又以单侧节型和双侧节型为主；在六个景区中，距游道边缘1米、2米及3米范围内土壤的平均含水率较对照区分别低了36.6%、24.5%和2.2%；与对照区相比，距游道边缘1米、2米及3米的土壤硬度分别增加了167.9%、122.2%和15.8%，而距游道边缘1米和2米范围内的土壤容重则分别比对照区增加了26.5%和20.9%。

Chancheng District, Guangzhou city east of the South is only 6 kilometers away from Hong Kong, 96 km south-east, 135 km south to Macau, Guangzhou-Zhuhai, Guangzhan road and rail across the territory of Hiroshige, Foshan Airport is only 6 kilometers away from , is a good place for economic development.

禅城区东距南方大都市广州仅6公里，东南距香港96公里，南距澳门135公里，广珠、广湛公路和广茂铁路横贯境内，距佛山机场仅6公里，是个适合发展经济的好地方。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失