陨坑内部似乎显露出两种不同类型的基岩，即外缘的浅色岩石和内沿的深色岩石。
The crater seems to have exposed two different types of bedrock, the light-toned rock toward the outer edge and the darker rock on the inner edge.
在这样一个位于（太阳系可居住区）外缘的星球上，才能保有生命之水，才能维持栖息地。
On a planet like that, on the outer edge, you will have reservoirs of life, and there will be habitats that will persist.
目的：探讨腰椎上关节突外缘的形态特点及其与椎弓根中心的关系。
Objective: To study the quantitative relationship between the lateral margin of the superior facet and the pedicle center of lumbar vertebrae.
采用弧形外缘的轴承可以减小胶层间应力的急剧变化，能够延长轴承的使用寿命。
The dramatic changes of node stresses between rubber layers were decreased in the bearing with an arc profile, which could improve the life of the elastomeric bearing.
结果表明，大尺寸的非金属夹杂和背帽外缘的点焊是引起泵轴过早断裂的主要原因。
The fracture of the pump shaft is mainly caused by large size non metallic inclusions and point welding between the lock nut and the pump shaft.
建立一个模型来表现热量在不同形状的烤盘的外缘的分布——包括从矩形到圆形以及介于矩形与圆形的过渡形状。
Develop a model to show the distribution of heat across the outer edge of a pan for pans of different shapes - rectangular to circular and other shapes in between.
我沿着跑道的外缘走。
当你准备侧屈躯干进入三角式时，在你的后脚外缘建立起支撑，在做体式时也要保持这种支撑。
When you are ready to lower your torso into Trikonasana, create an anchor in the outer edge of your rear foot before you move into the pose and keep it there as you take the pose.
电线的外缘已经破损了。
利用激光测速技术测量了平板水平放置时气泡流最外缘处的水平速度及厚度。
The horizontal velocity at the outermost edge and thickness of bubbly flow are measured by laser Doppler velocity technique.
船舶沿狭水道或航道行驶时，只要安全可行，应尽量靠近本船右舷的该水道或航道的外缘行驶。
A vessel proceeding along the course of a narrow channel or fairway shall keep as near to the outer limit of the channel or fairway which lies on her starboard side as is safe and practicable.
透过淡淡的外缘螺旋腕可以看见背景星系。
Background galaxies are visible through the faint outer arms.
视野深度是很多微小水珠拍摄的关键，中心区域清晰，外缘平滑模糊。
Depth of field is a key aspect of many droplet shots, with a clear central area and a hazy smooth outer edge to the shot.
那位伐木工人在森林的外缘有一间小屋。
The woodcutter had a little house on the fringes of the forest.
通孔拐角附近是应力应变的集中区，沿界面至焊盘外缘，应力应变逐渐降低。
The stress-strain concentration is detected at the corner of Cu pad, the lower stress for the outer of Cu pad.
时间地图是利用时间作为量算单位，根据城市外缘各点与城市中心的时间距离长短差异描绘出的等时线地图。
According to the difference of the temporal distance between the surroundings and the city centre, an isochronal temporal map can be drawn, where time is taken as a measuring unit.
对外缘带锥壳的轮盘固有振动问题提出了一种试验与理论计算相结合的方法。
The paper presents a method combined test with theory for free vibration of wheel with outer taper shell.
他用手指顺着她的下巴外缘抚摸。
他把他过去20年的时光用来尝试做一件事情：乘坐氦气球飞到大气层的外缘，然后从那里纵身一跃，跳回地球。 为实现这个目标，20年来他已花费2000万美元。
He has spent two decades and nearly $20 million in a quest to fly to the upper reaches of the atmosphere with a helium balloon, just so he can jump back to earth again.
现象：你的角膜的外缘有一个白圈。
What you see: There's a whitish-colored ring along the outer edge of your cornea.
在中心城区人口密度下降的同时，城区外缘及城乡结合部的人口规模迅速扩大。
While the downtown population density declined, the population size in the outskirts and the combined urban-rural areas rapidly expanded.
将密封圈的外缘和密封唇上涂上一层薄薄的凡士林。
Thinly coat outer circumference and sealing lip of sealing ring with vaseline.
结果表明：游客越出游道观光对游道外缘土壤的硬度、水分含量及容重产生了较大的影响。
The results have shown that the hardness, water content and unit weight of soils are heavily affected by traveler activities for sightseeing beyond the limited roads.
沿狭水道或航道行驶的船舶，只要安定可行，应尽量挨近其右舷的该水道或航道的外缘行驶。
A vessel shall proceed near the starboard outer limit of a narrow channel to the degree in which it is safe and practicable.
设计的轮胎充气外缘尺寸和成品性能等达到国标要求。
The overall dimensions and performance of finished tire meet the requirements of the national standard.
在外缘引上一条通了电的电线。
An electrified wire can be strung along the outer edges of this flange.
目的确定胸椎椎弓根外缘外倾角及上倾角在后凸成形术中的临床意义。
Objective To determine the clinical significance of lateral obliquity and superior obliquity angles of the thoracic vertebral pedicle.
该轮胎的外缘尺寸符合国家标准要求，轮胎的高速性能和耐久性明显改善。
The overall diameter of produced tire was in accordance with the relevant national standard, and the speed performance and endurance of tire were improved significantly.
NASA的旅行者1号已到达太阳系外缘。
NASA's Voyager 1 spacecraft has reached the outside edge of the solar system.
NASA的旅行者1号已到达太阳系外缘。
NASA's Voyager 1 spacecraft has reached the outside edge of the solar system.
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