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汉语拼音：shè chéng

枪炮发射后，弹丸运行的水平距离。

1. 弹头射出后所能达到的距离。

   郭小川 《向困难进军》诗：“你们再不要赤手空拳去夺敌人手中的三八枪了，而是怎样去建造保卫祖国的远射程的海防炮。” 姚雪垠 《长夜》二十：“盒子枪的射程不够。”

• The 120mm mortar has a range of 18,000 yards.

  口径为120毫米的迫击炮的射程是1.8万码。

• We'll give the enemy beans when they come within range.

  敌人一旦进入射程,我们就惩罚他们.

• The gun ranges over five miles.

  这炮的射程可达五哩多.

• We were within rifle shot of the fort.

  我们处于这座堡垒的步枪射程之内.

• He zeroed in his rifle at 50 meters.

  他把步枪调整到50米(的射程).

• For ranges in excess of about 800 m some target magnification is required.

  在射程超过800米以上时,某些目标需要放大.

• We were careful not to come within gunshot of the enemy.

  我们很小心,不进入敌人的射程之内.

• Protons and particles of different ranges can thus be separated.

  这样,就能区分出不同射程的质子和粒子.

• The flunctuation in range is called straggling.

  粒子射程的涨落称为歧离.

• The gun has a carry of 400 yards.

  这枪的射程为四百码.

• This rifle ranges over a mile.

  这种步枪射程达一英里.

• A band of caribou passed by, twenty and odd animals, tantalizingly within rifle range.

  一群驯鹿走了过去, 大约有二十多头, 都呆在可望而不可即的来福枪的射程以内.

• The Victoria was obliged to keep itself out of reach of the muskets.

  维多利亚号只好在枪射程以外的空中飞行.

• The depth in phantom or body may be comparable to the range of the electrons.

  在模型或人体中的深度可以和电子的射程相比较.

• To find this angle, we first work out general algebraic expression for the range.

  为求这一角度, 首先我们求出射程的一般代数表达式.