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。
I ' d like you to build a trace program , 我想让你写一个追踪程序
We then specify where the observer s eye will be located . the ray tracing program will mathematically model the objects , the light rays and the observer and compute the colour for each pixel on the screen 光线追踪的程式会利用数学模型模拟物件光线及观察者之间的关系,从而计算观察者在电脑屏幕上应看到的影像。
Light sources are then set up at assigned locations . we then specify where the observer s eye will be located . the ray tracing program will mathematically model the objects , the light rays and the observer and compute the colour for each pixel on the screen 光线追踪的程式会利用数学模型模拟物件、光线及观察者之间的关系,从而计算观察者在电脑屏幕上应看到的影像。
With the three - dimensional ray - tracing program , the simulation of leo - gps occultation is given . the radio path of occultation observation is simulated , and then the excess phase delay is calculated . this work can be used for studying the effects of the neutral atmosphere and ionosphere on the occultation observations and evaluating the performance of the inversion techniques 本文介绍了无线电掩星技术的发展状况和基本原理,围绕无线电掩星技术及其应用研究展开诸多研究和探讨,主要工作内容如下: 1 、利用全球三维射线追踪程序,开展leo - gps掩星观测的模拟研究,以计算掩星观测时电波传播路径、计算大气引起的附加相位时延等。
By means of the software of pro / e we studied the movement of the bit and obtained some data reports about different parameter bit . in the environment of visual basic the trace program can compute the well - bottom outline . it also can draw the trace and the velocity curve that the teeth scrape the well bottom 分析方法是在pro / e中对试验钻头进行运动模拟,得到不同结构参数和传动比的钻头运动的数据文件,然后进入用visualbasic高级语言编制的异形牙轮单牙轮钻头分析软件中,计算出钻头的井底轮廓曲线,并绘制钻头井底轨迹和牙齿刮切井底的速度曲线。
英文解释
a utility program that exhibits the sequence and results of executing the instructions in another program