1) foramen strength
盲孔问题
1.
There are several typical problems in perforator structure designs impeding perforating operation in oil well,such as screw junction,perforator expansion and foramen strength.
射孔枪在结构设计后的投产过程中,存在几个典型问题影响着射孔作业的顺利开展,如冲击载荷作用下的螺纹连接问题、射孔枪胀形尺度问题和影响射孔枪强度的盲孔问题。
2) blind range
盲区问题
1.
In terms of most of the wide-swath SAR methods, more than one sub-swaths are imaged simultaneously, while most SARs use a single antenna for both transmitting and receiving, which will result in a blind range.
针对宽测绘带方法大多都是对好几个子测绘带同时成像,一般只使用一副天线进行脉冲收发而带来盲区问题,提出了一种变周期脉冲技术来克服这种盲区问题,该方法利用脉冲周期的变化使每个脉冲的盲区位置相互错开,这样一个脉冲的盲区就能在其它脉冲周期内进行采样并且成像。
4) alley problem
盲路问题
5) blind spot problem
盲点问题
1.
Study on blind spot problem of poor student assistance work in institutions of higher education and countermeasure
高校贫困生资助工作盲点问题及对策研究
6) open hole program
开孔问题
补充资料：盲盲
1.谓茫茫无所见。
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参考词条