trace trace1 n. 1.迹,足迹,踪迹,去向。 2.痕迹;证迹,线索,结果;【心理学】记忆痕;【植物;植物学】(脉)迹。 3.微量,【化学】痕量;一点点。 4.迹线,图形,图样;【筑城】示意图,略图(自记仪器的)记录图像;(示波器上的)扫描(行程),扫迹。 5.【几】交点,交线;接触线;描迹;描绘;【军事】经始线;【气象】小到不能计量的雨量〔略作 T〕。 a trace of fear 微微有点害怕。 (hot) on the traces of 追踪,追近。 vt. 1.跟踪,追踪;侦探,探索,查找。 2.顺着去,跟着…去;追溯由来,追究。 3.描绘,画轮廓,打图样;【军事】画出(军事设施的)经始线;(用心)写;〔比喻〕计划。 4.描摹,映描;复写。 5.【建筑】用花窗格装饰。 trace back 追溯 (The report has been traced back to you. 这个谣言追究到你这里来了)。 trace beans 〔美俚〕非常好奇。 trace out 探寻踪迹;描摹,映写;计划。 trace (out) a plan 映绘平面图。 trace (out) a policy 草拟一项政策)。 vi. 1.沿路走;沿路线走。 2.追溯到 (to)。 n. (马车等的)挽绳,挽车的皮带;【机械工程】连动杆;【植物;植物学】(脉)迹。 in the traces 上着挽绳;负担日常工作。 jump the traces 挣脱羁绊;〔比喻〕摆脱束缚。 kick over the traces 挣脱羁绊;〔比喻〕不受驾驭,反抗。
Bright areas reveal undeflected or stationary nodal regions while contour lines trace out areas of constant vibrational amplitude . 亮区表示未受偏转的或稳定的波节区而轮廓线则描绘出等振幅的区域。
On a few of points for attention in docking examination of the line traces 线条状痕迹对接检验时应注意的几个方面
Many shooter games have traditionally calculated world collision and bullet impacts by modeling bullets as instantaneous line traces and characters as moving collision cylinders 很多传统射击游戏都运用一种物理碰撞和子弹射击算法,这种算法模型将子弹射击设为瞬时的直线轨迹和将人物设为可运动碰撞的圆柱体。
This thesis studies the method about the military map data fusion based on mapinfo : first , it introduces the classifies , the encoding and the formats of the military map data , and how to unify them ; then by programming and using the operations which maplnfo provides to realize data conversion including element stratums , attribute encoding and data formats . by this way can realize the unity in these three aspects ; finally , by using graphics clipping and contour line tracing to realize the military map data fusion 本文重点研究了基于mapinfo平台的军用地图数据融合方法:首先研究了各种军用地图数据的分类、编码和格式统一的途径;然后通过编制程序和利用mapinfo平台的各种操作功能实现了包括要素层、属性编码和数据格式在内的数据转换,实现了三种军用地图数据在这三方面的统一;最后,通过图形裁剪和等高线的追踪等算法实现了军用地图的数据融合。
This research describes the fabrication of a line tracing robot , controlled by pic microprocessor with intelligence software , driven by small dc motors with gear box , equipped with different kinds of sensors , which has some advantages such as active movements , simple , modularized structure , etc 摘要该文以pic单片机为控制核心,小型带减速器直流电机作为驱动元件,配置不同类型的传感器,再加上智能软件的控制,制作出了动作灵活、价格低廉以及模块化结构的线追踪机器人。