逆变器9月26日

abaqus中的帮助关键字翻译，对初学者应该有点帮助(abaqus-keyword of help)

产品特性 • 高性能、低功耗的 8 位 AVR® 微处理器 • 先进的 RISC 结构 – 130 条指令 – 大多数指令执行时间为单个时钟周期 – 32 个 8 位通用工作寄存器 – 全静态工作 – 工作于 16 MHz 时性能高达 16 MIPS – 只需两个时钟周期的硬件乘法器 • 非易失性程序和数据存储器 – 8K 字节的系统内可编程 Flash 擦写寿命 : 10,000 次 – 具有独立锁定位的可选 Boot 代码区 通过片上 Boot 程序实现系统内编程 真正的同时读写操作 – 512 字节的 EEPROM 擦写寿命 : 100,000 次 – 1K 字节的片内 SRAM – 可以对锁定位进行编程以实现用户程序的加密 (Features • High performance, low-power AVR ® 8-bit microprocessor • Advanced RISC Architecture - 130 Powerful Instructions- Most Single Clock Cycle Execution Time - 32 x 8-bit general purpose working registers - Fully Static Operation )

PROTEUS元件库下载，此元件库可以直接加载进去PROTEUS内(PROTEUS library download, this component library can be loaded directly into the inner PROTEUS)

FMC的接口标准，设计选择参考选型。国际标准所使用FMC 接口标准ANSIVITA_57。(FMC interface standards, design selection, reference selection. The international standard uses the FMC interface standard ANSIVITA_57)

说明：  保证客人预订、退订客房准确得到回应， 保证客人入住、店内消费得到良好的管理， 保证客人换房得到良好的回应， 保证客人结算准确良好的管理， 保证客房状态及时更改以便于查询预订， 保证特殊人群的特殊服务（贵宾卡）， 保证财务结算准确高效（入账：客人结算，出账：工资发放、日常维修、水电费以及押金的管理）， 贵宾卡的发放（累计消费达到一定数目）， 关于团体入住要保证客房的合理安排。(Ensure guest's reservation and room return are accurately answered. Ensure that guests are admitted and store consumption is well managed. Ensure a good response to the guests' room change. Ensure the accurate and good management of the guests. Ensure timely change of guest room status to facilitate booking enquiries. To ensure special services for special populations (VIP cards). Ensure that the financial settlement is accurate and efficient (Accounting: customer settlement, payment: payroll, daily maintenance, water and electricity charges and deposit management). The issuance of VIP cards (cumulative consumption reached a certain number). For group occupancy, ensure reasonable arrangement of guest rooms.)

服务台的售票处，假设各顾客的到达时间间隔和服务时间均服从负指数分布，到达率λ=10人/分钟，服务率μ=6人/分钟，等待队长N=20人，仿真时间Total_time=10分钟。使用本程序仿真出的各顾客到达时刻与离开时刻曲线，等待时间与停留时间曲线.-Help desk ticket, assuming that each customer" s arrival time and service time obeys the negative exponential distribution, the arrival rate λ = 10 persons/minute, service rate μ = 6 persons/minute, waiting for Captain N = 20 people, simulation time Total_time = 10 minutes. Simulation using this program out of time with each customer to leave the moment of arrival curve, waiting time and stay time curve.

说明：  Programming Computer Vision with Python by Jan Erik Solem

remote retail billing system

用图形界面的程序装载控制台程序并接收控制台程序的输出。-use graphical interface loading procedures and receiving procedures console console program output.

用C语言实现的8位数码管电子钟源代码，很经典，很使用-Using C language to achieve 8-bit digital tube钟源electronic code, is a classic, it is the use of