计数器

This is the same asmany counters in the world such as the mileage counter in a car.

这与世界上的许多计数器都是一样的，比如车辆上的里程计数器。

Induction (diapasue and nondiapause; sex and non-sex) supervenes when summation surpasses the internal threshold. The review reports some characters of the photoperiodic counter in insects and mites, including the following aspects:(1) the accumulation of photoperiodic information during photoperiodic sensitive period of insects.(2) the thre...

本文报导了昆虫和螨类光周期计数器的一些特点，主要包括以下几方面的内容：(1)光周期信息的积累主要发生在光敏感期内；(2)光周期信息的积累存在一个阈值，即需要积累一定数量的长夜或短夜循环去诱导50%的个体发育或滞育；(3)光周期信息的积累受温度、地理纬度和食料的影响；(4)长夜和短夜循环的光周期信息积累的方式；(5)光周期信息的积累的数量反应和质量反应；(6)光周期计数器的内分泌调控。

Equipment ability: imported portable testing equipments, 1027-radon detector, CO infrared analyzer, cp 3800, TSP-large flow PM10 sampler, UV8500 double beam UV-visible spectrophotometer, air sampling device, laser dust particle counter, hot-anemometer, air particle counter, Stone and other radioactive detector.

设备能力：测氡仪、CO红外分析仪、气相色谱仪、TSP-PM10大流量采样器、双光束紫外可见分光光度计、大气采样器、浮游微生物采样器、激光尘埃粒子计数器、热球风速计、空气粒子计数器、石材放射性检测仪等。

Four 8-bit I/O Ports C Three 16-bit Timer/Counters C 256 Bytes Scratch Pad RAM C 8 Interrupt Sources with 4 Priority Levels C Dual Data Pointer Variable Length MOVX for Slow RAM/Peripherals High-speed Architecture C 10 to 40 MHz in Standard Mode 16K/32K Bytes On-Chip ROM Program T80C51RD2 ROMless Versions On-Chip 1024 bytes Expanded RAM C Software Selectable Size (0, 256, 512, 768, 1024 bytes) C 256 Bytes Selected at Reset for AT87C51RB2/RC2 Compatibility Keyboard Interrupt Interface on Port P1 8-bit Clock Prescaler 64K Program and Data Memory Spaces Improved X2 Mode with Independant Selection for CPU and Each Peripheral Programmable Counter Array 5 Channels with: C High-speed Output C Compare/Capture C Pulse Width Modulator C Watchdog Timer Capabilities Asynchronous Port Reset Full Duplex Enhanced UART Dedicated Baud Rate Generator for UART Low EMI Hardware Watchdog Timer (One-time Enabled with Reset-out) Power Control Modes C Idle Mode C Power-down Mode C Power-off Flag Power Supply: 2.7V to 5.5V or 2.7V to 3.6V Temperature Ranges: Commercial (0 to +70C) and Industrial (-40C to +85C) Packages: PDIL40, PLCC44, VQFP44

四8位I / O端口C款三16位定时器/计数器 256字节RAM的便笺簿 8中断源4优先级和C双数据指针MOVX在缓变长内存/外设高速架构为C 10至40 MHz的标准模式16K/32K字节的片上ROM程序T80C51RD2无ROM版本片1024字节扩展RAMC软件可选尺寸（0，256， 512，768，1024字节）C选取在重置为AT87C51RB2/RC2兼容键盘中断接口与独立的选择港口小一8位时钟分频器64K的程序和数据存储器空间的改进X2模式的CPU和256字节每个外设可编程计数器5通道的阵列：C型高速输出C比较/脉宽调制器捕获看门狗定时器复位功能异步端口全双工增强型UART的波特率发生器的UART低EMI硬件看门狗定时器电源控制模式空闲模式C掉电模式C断电旗电源：2.7V至5.5V或2.7V至3.6V温度范围：商业（0到+70 C）和工业（- 40C至+85℃）封装：PDIL40，PLCC44，VQFP44

At least three designs are used for centralized controllers:daisy chain,polling with a global counter,and polling with local counters.

集中式控制器至少有 3 种方式：菊花链式，带全局计数器的轮询和带局部计数器的轮询。

If drop finds its element in the set, it decrements the element's reference count and the number of elements in the set.

如果drop函数在集合中发现了其参数所指向的元素，便将该元素的引用计数器和集合的计数器减一。

To keep things consistent, it also decrements the current kernel image's reference count, the linker files counter, and the modules counter by one.

为了保持事物的一致，它同时把当前内核映像的引用值，链接器文件的计数器，还有模块计数器都递减1。

For other systems, including the i386 using a.out format, and the arm and strongarm, it is the number of low-order zero bits the location counter must have after advancement.

有些其它系统，包括使用a.out格式的i386，ARM和strongarm，这代表位置计数器移动后，计数器中连续为0的低序位数量。

Telephone cards designed to counter a way of thinking is tantamount to counter card issuers, the counter will only decrease, not increase, in other words, only Koujian can, and the money can not be used after the card void.

所以电话卡设计成一形同算盘方式计数的计数器，卡片发行后，该计数器只能减，不能加，换言之，只能扣钱，不能加钱，用完后卡片作废。

The sampling rate is set up by DSP on-chip high speed counter ,and two 322bit high speed counter s and the counter-controlled electric circuit are constit uted by the external CPLD.

采用 DSP 锁相环技术，将外部输入时钟频率提高5倍，作为时标信号；通过 DSP 片上高速定时器完成采样速率设定功能；利用外部 CPLD 构成两个 32 位高速计数器和计数器开闭控制电路。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。