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Description: 组装齿轮问题
譬如，在这个玩具中包含了 6 齿、12 齿和 30 齿的齿轮，而你的弟弟希望搞一个转速比为 5:4 的传动装置。下图就显示了一种可能的方案：
这个传动方案使用了四个齿轮，第一跟轴上是 30 齿和 12 齿的，第二跟轴上是 6 齿和 12 齿的。转速比可以通过如下公式获得：
(30 / 12) * (6 / 12) = (5 / 2) * (1 / 2) = 5 / 4 = 5:4
然而，使用以上三种齿轮，就没法组装出转速比为 1:6 的传动装置。
题目
给定齿轮的大小（齿轮有多少个齿），判断通过这些齿轮能否组成一定的转速比。我们假定每种齿轮的数量都足够多。
输入
输入的第一行是一个数字 n，它表示在玩具中有几种齿轮（1 <= n <= 20）。下一行包含了 n 个数字 c1...cn，以空白符隔开，他们表示了玩具中的 n 种齿轮的大小（5 <= ci <= 100，其中 1 <= i <= n）。你可以假定在玩具中所有齿轮的大小都是最小齿轮大小的倍数。
再下一行有一个整数 m，它表示所需的实现的转速比有多少组，而之后的 m 行中每行都有两个整数 a 和 b，它们表示要实现的转速比为 a:b，其中 1 <= a, b <= 10000。 -assembled gear problems For example, in the toy contains six teeth, 12 teeth and 30 teeth of the gears, and your brother want to see any more than a speed of the transmission device fools. The following diagram shows a possible options : the use of the transmission program four gears, with the first axis is 30 teeth and 12 teeth, with the second axis is six teeth and 12 teeth. Speed than can be obtained by the following formula : (30 / 12) * (6 / 12) = (5 / 2) * (1 / 2) = 5 / 4 = vow However, Use these three gears, assembly would not be able to speed up the ratio of 1:6 gear. Subject to the fixed gear size (the number of gear teeth), judging by the formation of these gear speed than certain. We assume that the quantity of each gear are sufficient. Importation of importation of the first li
Platform: |
Size: 802 |
Author: zheng |
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Description: 基于DirectDraw的经典射击游戏--潜艇大战，增加了双杀/三杀/n杀的提示，玩dota的朋友一定觉得很亲切的。玩法为a d 控制左右移动，j k l 是不同位置扔炸弹，回车键是加速齿轮。enjoy~-based DirectDraw classical shooting games -- the submarine war, increased by double kill / kill 3 / n scrapping tips, playing dota friends will find very cordial. Play as a control and move around d, j k l is throwing bombs at different locations, the enter key is to accelerate gear. Enjoy ~
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Size: 114587 |
Author: 张静 |
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Description: pro/toolkit开发的齿轮自动生成的程序
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Size: 4536367 |
Author: zzlyj |
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Description: 利用AutoCAD的LISP语言编写的齿轮的二维图形，适合各种尺寸的直齿圆柱齿轮
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Size: 2151 |
Author: 小叶 |
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Description: 本文以无线传感器网络现有路由算法中综合性能较好的GEAR路由算法为
改进对象，针对GEAR路由算法的防御弱点，提出了一种新的安全路由算法
C一GEAR(Credit一GEAR)。C一GEAR通过在GEAR路由算法上引入安全引导方案及
信誉评测机制来获得较好的安全性能。
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Size: 3667013 |
Author: 李永 |
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Description: 别人的直齿轮画图程序，不过修改了汉化输入。
Platform: |
Size: 2310 |
Author: 焦成 |
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Description: 齿轮参数化计算程序，用LISP语言编写，可以通过输入齿轮的模数 齿数 来计算齿轮的其他参数
Platform: |
Size: 2294 |
Author: 杜文博 |
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Description: 局部综合原理设计锥齿轮\\弧齿锥齿轮设计正式计算文件\\几何参数计算（一）.rar
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Size: 3054 |
Author: leinan |
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Description: 简单画齿轮，加载到AUTO CAD中即可高速绘制 渐开线齿轮齿廓了-simple painting gear, loading AUTO-CAD drawing can involute gear tooth profile of
Platform: |
Size: 2891 |
Author: 孙国情 |
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Description: 故意感就一哦哦科技哦开辟哦科技破口；可哦可了；可； 考虑；-a deliberate sense Instead Technology opened oh oh technology Break; May OK; May; Consideration;
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Size: 2270208 |
Author: dafa |
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Description: 齿轮检测软件，用来检测或计算齿轮用。
无密码。- Gear examination software, uses for to examine or calculates
the gear to use. Does not have the password.
Platform: |
Size: 108544 |
Author: 陈浩南 |
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Description: 本人在VC集成开发环境下学习Opengl时编写的一些程序，其中包括绘制齿轮，立体字，机器人，各种材质的球体等函数。本压缩包含有完整的VC工程文件及源程序，对学习Opengl具有很大的帮助。- Some procedures when the VC integrated development environment
which myself study Opengl compiles, including draws up the gear,
绔嬩綋瀛? robot, each kind of material quality function and so on
spheroid. This compression contains has the integrity the VC project
document and the source program, to studies Opengl to have the very
big help.
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Size: 103424 |
Author: 大虫 |
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Description: 用于非圆齿轮齿廓方程计算的辛普生二重积分程序-for non-circle gear equation of Simpson procedures Double Integral Health
Platform: |
Size: 4096 |
Author: empirex |
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Description: 用VB和AutoCAD编写的一个齿条加工齿论的模拟程序-VB and AutoCAD to prepare a rack of teeth on the machining simulation program
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Size: 16384 |
Author: luwei |
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Description: 飞行控制系统方案。整个系统由传感器组、飞控计算机、任务管理计算机、舵机、表决电路等主要部件和电源、外总线、通信设备、地面站等辅助设备组成。无人机、起落架、发动机、任务设备、燃油系统、环控系统等是被监控对象。其中，关键传感器采用相似或者非相似三余度；飞控计算机采用“主备备”式三余度飞控机算机；舵机采用二余度电动舵机；表决逻辑由高可靠性单余度数字逻辑电路和双路开关实现。-Flight Control System program. The entire system is composed of sensors, the flight control computer, task management computer, steering gear, the division circuit components and the main power source, Foreign bus, communications equipment, ground support equipment components. UAV, landing gear, engine, mission equipment, fuel systems, environmental control systems are monitoring targets. Among them, critical sensor similar to three or similar non- I; The flight control computer "equitable preparations," I was three-flight control machine; Rudder I was using two electric steering; vote by the logic of high-reliability and redundancy digital logic circuit and a two-way switch.
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Size: 579584 |
Author: chengp |
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Description: 一个用VB写的程序，可以用来计算车子的最高速度，或是在每一个挡位的时速。-write a VB procedures can be used to calculate the maximum speed of the car, or one in every gear speed.
Platform: |
Size: 50176 |
Author: Voyager |
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Description: 创建中国科学技术大学的的英文简称“ustc”和一个旋转齿轮的动画，基本实现了光照、实体建模等功能。实验具体操作：方向键功能：向前后左右移动视点来实现漫游功能。实验代码和可执行程序见附件。
-build China Science and Technology University of the abbreviation "ustc" and a rotary gear animation basically achieved in the light, solid modeling, and other functions. Experimental specific operations : key functions : move after move around viewpoint to achieve roaming function. Experimental code and executables, see Annex.
Platform: |
Size: 1198080 |
Author: 雷鸣 |
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Description: 该程序用mathmatics编制，用来完成弧齿锥齿面和准双曲面齿面的几何设计。-the procedures used mathmatics establishment, used to complete the spiral bevel gear surface and quasi-two-tooth surface of the geometric design.
Platform: |
Size: 6144 |
Author: zwq |
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Description: USB100的相关资料,以及USB相关的驱动程序下载提示-Gear relevant information and related USB Driver Download prompt
Platform: |
Size: 370688 |
Author: 陈勇 |
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Description: 组装齿轮问题
譬如，在这个玩具中包含了 6 齿、12 齿和 30 齿的齿轮，而你的弟弟希望搞一个转速比为 5:4 的传动装置。下图就显示了一种可能的方案：
这个传动方案使用了四个齿轮，第一跟轴上是 30 齿和 12 齿的，第二跟轴上是 6 齿和 12 齿的。转速比可以通过如下公式获得：
(30 / 12) * (6 / 12) = (5 / 2) * (1 / 2) = 5 / 4 = 5:4
然而，使用以上三种齿轮，就没法组装出转速比为 1:6 的传动装置。
题目
给定齿轮的大小（齿轮有多少个齿），判断通过这些齿轮能否组成一定的转速比。我们假定每种齿轮的数量都足够多。
输入
输入的第一行是一个数字 n，它表示在玩具中有几种齿轮（1 <= n <= 20）。下一行包含了 n 个数字 c1...cn，以空白符隔开，他们表示了玩具中的 n 种齿轮的大小（5 <= ci <= 100，其中 1 <= i <= n）。你可以假定在玩具中所有齿轮的大小都是最小齿轮大小的倍数。
再下一行有一个整数 m，它表示所需的实现的转速比有多少组，而之后的 m 行中每行都有两个整数 a 和 b，它们表示要实现的转速比为 a:b，其中 1 <= a, b <= 10000。 -assembled gear problems For example, in the toy contains six teeth, 12 teeth and 30 teeth of the gears, and your brother want to see any more than a speed of the transmission device fools. The following diagram shows a possible options : the use of the transmission program four gears, with the first axis is 30 teeth and 12 teeth, with the second axis is six teeth and 12 teeth. Speed than can be obtained by the following formula : (30/12)* (6/12) = (5/2)* (1/2) = 5/4 = vow However, Use these three gears, assembly would not be able to speed up the ratio of 1:6 gear. Subject to the fixed gear size (the number of gear teeth), judging by the formation of these gear speed than certain. We assume that the quantity of each gear are sufficient. Importation of importation of the first li
Platform: |
Size: 1024 |
Author: zheng |
Hits:
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