1) Incident distance
入射距离
2) distance input
距离输入
1.
This article brings us an approach which direct distance input can be used in Auto CAD R14 with ortho module when we draw a horizontal lihe segment or a vertical line seginent, Meanwhile, it shows the drawing approach of copying shifting,extending aed shortening the instruction by direct distance input in Auto CAD R 14 with ortho module
提出了AutoCADR14中正交模式下绘制水平、垂直线段时直接距离输入的疗法。
3) travel distance
入游距离
1.
We studied cognitive distance of tourist statistical characteristic and distribution as well as mathematical relationship between cognitive distance and travel distance by comparing with the theory of distance decay and travel distance.
采用现场问卷资料及基于语义差异的量表法对旅游者感知距离进行了研究,以江西省龙虎山景区为例,结合距离衰减及入游距离方面的理论分析了感知距离,阐释了山地旅游者入游感知距离的统计学特征及与入游距离之间的分布和联系。
2.
With data of spot check and entrance registration of a total 20 000 tourists, we studied a variety of characters of travel distance of tourists.
在实地游客抽样调查及旅游区游客登记统计共涉及约 2万人统计资料及数据库处理的基础上较系统地研究了九寨沟入游游客的入游距离特征。
4) access distance
接入距离
1.
Under the condition of satisfying the users\' needs for QoS,the DAS antenna efficiency was first defined and then different methods were adopted to optimize the antenna position so as to reduce the number of antennas and/or minimize the average minimum access distance,thus improving the antenna efficiency and ultimately reducing the cost and the total transmission power of the system.
分析和仿真结果表明,通过优化天线位置,可以减少小区内的天线数目或最小化其平均最小接入距离,以提高天线效率、最小化系统总发射功率和降低布网成本。
5) firing distance
射击距离
1.
Objective:Uo study the relationship between GSR and firing distance,and to discuss the possibility of estimating firing distance with GSR.
目的:研究枪弹射入门周围射击残留物(GSR)与射击距离的关系,探讨其能否用于射击距离的判断。
2.
Objective: Estimating firing distance is very important in inspection of gunshot.
目的:判断射击距离是枪案检验必须解决的重要问题之一,对于犯罪现场重建发挥着关键作用。
6) shoot range
发射距离
1.
This paper gives a design method and formulas of a maximum shoot range of air-to-air missiles .
给出用于空空导弹最大发射距离估算的方法和公式, 这种方法建立在利用马赫数倒数拟合零升阻力系数的基础上, 由此得到弹道设计的解析公式, 可以较精确地估算一自由度弹道, 或确定发动机推力特性。
补充资料:掠角入射式装置
分子式:
CAS号:
性质:一种凹面光栅装置。狭缝、凹面光栅和出射狭缝(或暗盒)均置于罗兰圆(Rolland circle)上,入射角大于80°时,入射光线便掠入光栅,可以达到全反射。其特点是色散率大、体积小、结构紧凑,但像散严重。利用这种装置可得到从真空紫外区到近紫外区的光谱。
CAS号:
性质:一种凹面光栅装置。狭缝、凹面光栅和出射狭缝(或暗盒)均置于罗兰圆(Rolland circle)上,入射角大于80°时,入射光线便掠入光栅,可以达到全反射。其特点是色散率大、体积小、结构紧凑,但像散严重。利用这种装置可得到从真空紫外区到近紫外区的光谱。
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