focal distance

focal distance 基本解释

[计] 焦距
[化] 焦距

词组短语

1、principal focal distance [医] 主焦[点]距离

focal distance 用法和例句

1、Splashplate antennas with variable focal distance for forming the elliptic beam

椭圆波束变焦距溅散板天线

2、The authors have reported two methods for measuring the efficient focal distance of the laser rod lenses.

提出几种计算和测量激光棒负透镜等效焦距的方法。

3、The eye that has no focal distance voicelessly opens, and northern wild strong eyes four eyes are inverse.

毫无焦距的眼，静静的张开，和北野烈的眼眸四目相对。

4、Conjugate method is an accurate, simple and convenient method to measure the focal distance of thin convex lens.

共轭法是一种较为准确和简便的测量薄透镜焦距的方法。

5、Here the focal distance and both eyes parallax are absolute values which was measured by highly efficient sensor in one's eyes.

这就是我们两个眼球所测量得到的焦距和视差的绝对值。

重点词汇

focal a. 焦点的, 在焦点上的 [医] 病灶的, 灶的

distance n. 距离，路程；远处；疏远；（时间的）间隔，长久 vt. 把…远远甩在后面；疏远；与…保持距离