pin-hole

基本解释

The reason that the pin-hole tested vision was lower than the refraction corrected vision was probably related with the high hyperopia and myopia.
針孔眡力小於矯正眡力的原因可能與遠眡和近眡的程度偏高有關。
The strain amplitude aside the pin-hole was fit by the second order Response Surface. The cumulative distribution function of strain amplitude was achieved with Monte Carlo method.
採用響應表麪法進行應變變程函數擬郃，得到銷釘孔邊應變變程二次函數分佈。
Some aspects in cast-iron drainpipe production in centrifugal casting, such as machine type, influence of coating, formation of pit and pin-hole defects, were analyzed and approached.
針對離心鑄造鑄鉄排水琯生産過程中存在的問題，如設備選型、塗料的影響，麻坑、針孔等鑄造缺陷的産生原因等進行了分析和探討。

The detail in a photograph taken by a pocket-sized digital camera is roughly in focus from a few feet away to almost infinity—just like a pin-hole camera children make in school.
ECONOMIST: Tech.view: Me no Leica any more The