1) limit of reach
射程极限
2) maximum firing range circle of torpedo
鱼雷极限射程圆
3) diffraction limit
衍射极限
1.
Sub-diffraction limit spots in LiNbO_3 crystal ablated by femtosecond laser have been obtained.
通过扫描电镜和原子力显微镜观察了烧蚀点的形貌特征,首次发现利用单束飞秒激光脉冲对LiNbO3晶体烧蚀,可以得到超衍射极限的烧蚀点,当聚焦光斑直径约为2μm、能量为170nJ的单脉冲飞秒激光作用时,烧蚀点的直径约为400nm,100nJ,17个脉冲作用时烧蚀点的直径约为800nm。
2.
The diffraction limit DL_(11M).
θ＿（⊥Ｍ）进行了系统的实验研究，并从理论上计算了本实验条件下的衍射极限ＤＬ＿（１１Ｍ）。
4) largest launch range
极限射距
1.
Some issues concerning the calculation of the largest launch range(LLR) for wake homing torpedo(WHT) are discussed.
对尾流自导鱼雷极限射距计算涉及的有关问题进行了探讨。
2.
Some issues concerning the calculation of the largest launch range(LLR) for wake homing torpedo(WHT) salvo are studied.
文章对尾流自导鱼雷齐射的极限射距计算涉及的有关问题进行了探讨。
5) diffraction-limited
衍射极限
1.
In order to solve this problem, a basal principle of the white light lateral double-shearing interferometer is introduced firstly, and then measuring the semiconductor laser beam′s wavefront which is near the diffraction-limited by the interferometer is reported, and t he formula of calculating the beam′s divergence is deduced according to the Fra unhofer diffraction.
在星间半导体激光通信系统中,如何检测发射光束波面的质量是个较难处理的问题,为了较好地解决这一问题,在简单介绍白光横向双剪切干涉仪的基础上,报道了用此干涉仪对近衍射极限半导体激光光束波面的检测,在此基础上推导出计算远场发散度的公式。
6) Limit Mapping
极限映射
1.
In this paper, we have discussed some problems about the upper semi-continuity and J-convexity of the limit mapping of set-valued mapping sequence.
本文首先给出了集值映射序列的极限映射的上半连续性与J -凸性 ;其次解决了集值映射序列的极限映射的锥次微分的存在性。
补充资料：极限圆
极限圆
horocyde, oricycle
极限回[加加勺山，oric界犯;oP.，.“L攀琴毕(血五恤堪U拙) 月面a，Bc舒亩平面中某方向上平行线的正交轨线.极限圆可看成是中心在无穷远的圆周.由一个平行线束生成的极限圆都是合同的，同心的(即在该束的直线上切下合同的线段)，非闭的，并且凹向束中直线平行的二侧.极限圆的曲率是常数.在Poin。汀6模型中，极限圆是内切于绝对形的圆周. 一直线与一极限圆或没有公共点，或相切，或以相同的角度交于两点，或以直角交于一点. 过月06即姆留皿虏平面上的两点，有两个且仅有两个极限圆通过.
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条