剩余的纯距离 比方说吧，两根钢筋之间的距离用@表示，指的是轴心距离即中心点之间的距离，那么净距就是这两根钢筋表面到表面的最近距离。 净距在平面制图中，有着广泛的用途，某些材料和构件，必须要用净距才能表达清楚。
n. gabarit
misc. clear distance
... 操作冲击保护比protective ratio against switching impulse 净距clearance 爬电距离creepage distance ...
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In this article,combining with engineering practice,a numerical simulation is made on the dynamic construction process in the small clear distance section of Guanyinmiao tunnel entrance under the circumstance of shallow-buried terrain and partial pressure to guide construction practice.
结合工程实际,对观音庙隧道进口小净距段在地形浅埋、偏压情况下的动态施工过程进行了数值模拟,以指导施工实践。
参考来源 - 观音庙隧道进口小净距段动态施工的数值模拟研究·2,447,543篇论文数据，部分数据来源于NoteExpress
小净距隧道的中间夹岩处于复杂的三维受力状态。
Sandwiched rock between twin closely spaced tunnels is in complicated and three-dimensional stress state.
在现行的隧道设计施工规范中，还没有明确规定小净距隧道的设计、施工规程。
Up to now there are no explicit specifications in our country for the design and construction of twin tunnels with small spacing.
该研究结论可为类似条件下小净距隧道的爆破控制和现场监测提供借鉴与参考。
The experience and conclusions presented can be referred in the blasting controlling and site monitoring of similar tunnels.
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