Influenced by the objective condition, the problems such as the casing centralizing, design of cement slurry system are the maximum difficulties and also the key factors.
受水平井客观条件的影响，水平段的套管扶正问题，水平井的水泥浆体系设计问题，都是水平井固井的最大难点，也是影响水平井固井最关键的因素。
The route design of Beijing Marathon gives maximum consideration of both human landscape and track condition.
北京马拉松在线路设计上最大兼顾人文景观和赛道条件。
This paper discusses the most suitable design of the homocentric ball capacitor on the condition that the maximum pressure endurance is limited and the puncture field is strong.
讨论了在限定最大耐压值及介质的击穿场强的情况下， 同心球形电容器的最佳尺寸设计。
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