运行

When all-air system with air return runs in the mode of all fresh air supply in summer and winter, there are some problems in air condition system, such as diameter of fresh air pipe is too small, the refrigerating effect of cool source don t suffice the need of air supply and air handling equipment handle air in low efficiency.

有回风的全空气空调系统在夏季和冬季工况全新风状态下运行时，将遇到新风管径过小、冷源制冷能力不能满足要求和空调处理设备处理能力不够等一系列问题。初步计算一次回风系统在全新风运行送风时，新风经过表面式空气处理设备处理是否可以达到合适的送风温度，以探讨有回风的全空气空调系统全新风运行送风的可行性

Further confirmation on the boiler coking locations, strengthen the furnace soot blowing, elimination of the furnace air leakage, adjust the operation, ensure boiler negative-pressure operation, control the fineness of pulverized coal, remained relatively high oxygen, and other aspects of the operation to prevent coking response.

从进一步确认锅炉结焦部位、加强炉膛吹灰、消除炉膛漏风、合理调整运行方式、保证锅炉负压运行、控制煤粉细度、保持相对高氧量运行等方面提出了防止结焦的对策。

No brush No ring starter remove the traditional 、complicated、multiconduction component starting equipment. it is easy to operate and install, less repairing expense. the advantage is: to keep the original operation without rings、carbon brush、brush box、brush box shell、short circuit ring and ajustable rheostat frequency sensitive rheostat on secondary loop system AC connector and time relay.

无刷无环运行器把传统的、繁琐的、多触点元件组成的起动装置去掉，采用无刷无环运行，操作简单，安装拆卸方便，可大大减少维修费用，其优点是：去掉滑环、碳刷、刷盒、刷盒支架、短路环及二次回路系统中的频敏变阻器、交流接触器、时间继电器等元件，并可保持电机原有的运行特性。

Finally, experiments in this paper find a way to correct the temperature error caused by clock signal and abtain satisfactory results. The system has run in September this year for the first time.

最后，在对外部时钟信号温漂误差进行校正的基础上，模拟实际运行环境进行了实验，取得了满意的运行结果，并已于今年9月投入试运行。

Based on the stipulations for the operating cost account in China inclusive of consumption of materials and power, maintenance and management, manpower, depreciation of equipment, overhaul charge, and investment loan repayment, etc.

以中国计算运行成本(包括材料消耗、动力消耗、维修与管理、人工、折旧、大修、偿还投资贷款等)的规定为计算基础，将中国正在运行的或即将投产的较大的脱硫工程进行了运行成本的计算与相互比较。

The system adopts CPU board with fast processing elevator operational program, data signal exchange, and HMI screen, which can make sure reliable operation and high speed. It also has PHILIPS SJA1000T field CAN bus, 82C251 Bus interface and the latest serial storage technique to record data. The functions of external watchdog and control chip internal watchdog compose two-level procedure monitoring, so as to ensure the normal operation of the control program. Heavy-current switch power LM2576 ensures the stable system working power, which has low requirements for the power supply. High-speed optoelectronic isolator and internal frequency division technology can make NW3P08-41C (42C) CPU receive the input impulse up to 1-phase 100 KHZ*2 CHANEL or 2-phase 50KHZ*1 CHANEL 32bit.

系统采用原装中央处理板，具有快速的处理电梯运行程序、数据信号交换、显示屏人机界面；确保可靠运行电梯控制程序；且速度快，PHILIPS 公司 SJA1000T 现场 CAN 总线；以及 82C251BUS 接口，最新串行存贮技术记录数据；外部看门狗及控制芯片内部看门狗功能组成两级程序监视，确保控制程序正常运行；大电流开关电源 LM2576 确保系统工作电源稳定，且对供电电源要求低；高速光电隔离光藕及微机内部分频技术，使 NW3P08-41C(42C)中央处理板可接收高达 1 相 100KHZ*2通道或 2 相 50KHZ*1通道，32bit 的计数脉冲。

E. , when they run under low temperature in winter, the formation of frost on airside heat exchanger surface has become a common problem, which leads to degradation of heating capacity and has effects on its normal running.

主要表现在机组冬季运行时，当空气侧换热器表面结霜时，会减小机组的供热能力并影响其正常工作，常造成机组运行的不稳定，使机组运行中常发生故障，甚至于停机。

Fortunately, our practice has proved that the establishment of a scientific system, in which public power supervision is implemented in village communities to regulate the exercise of power and monitor the efficiency of power exercise, is an effective measure to prevent and correct the deviances and disorders which arise out of the exercise of power in grass-root communities in rural areas.

实践证明，从农村实际出发，构建科学的村社区公共权力监督机制，约束村级权力运行过程，监控权力运行效益是防止和纠正农村基层权力运行过程中出现偏误与紊乱的有效手段。

And fundermental condition for smooth operationof all factors, in all circles of equators of world, which has complexly connected together, is the equivalence of all circles of equators of world noted and limited by all time and space, but as to the extent of complexation of their relationship and process of operation, if there are no an integrated arrangement this kind of smooth operation has no possibility to obtain, so just like the body of human beings need a spirit or a god to dictate,then existence and development will get, then a core and a god for all factors in all circles of equators of world are also necessary.

的声音，特为此计，而只有诸时空诸轮回世道的平衡才是这些复杂联系着的诸轮回世道诸元素能够平稳运行基本条件，但仅就其关系与运行过程的复杂程度而言，如果没有一个统一的安排，这种平稳运行是不可能获得的，所以正如人体需要一个灵魂一个神来指挥才能生存与发展，这诸轮回世道诸元素也必有一个核心一个神。

Portable products in most of the time in a dormant state, only the occasional run, manufacturers can allow processors and other circuits in most of the time in a low-power dormant, and when necessary to allow them in turn to higher energy consumption, high-performance status ; Google servers running mode is entirely different: most of the time they complete the appropriate amount of work, and sometimes also need full-load operation, but rarely in sleep mode.

便携式产品在大多数时间内处于休眠状态，只偶尔运行一下，厂商可以通过让处理器和其它电路在大多数时间内处于低能耗的休眠状态，在需要时让它们转入能耗较高的高性能状态；谷歌服务器的运行模式则完全不同：它们在大多数时间内完成适量的工作，有时也需要全负荷运行，但很少处于休眠模式。

Do not gum up the work by telling mother what we are going to do .

别告诉母亲我们要干的事，那会把事情搞糟的。

In recent years, application of the partial prestressed concrete beam s is developed.

近年来，随着部分预应力砼梁应用的推广，发现我国规范所采用的名义拉应力法的计算结果不稳定。