再热

Its not safe to reheat or refreeze previously warmed food, so throw away any left over at the end of a mealtime.

it s没有安全的再热或refreeze先前热络的食物，所以丢掉任何遗留下来的在上月底一

The predictive control and the PID controller were combined for controlling of the reheated steam temperature system.

将预测控制和PID控制器结合运用于再热汽温系统的控制中。

The bypass system is an important control and protection system of the reheating unit.

旁路系统是中间再热机组的一个重要的调节与安全保护系统。

Ericsson cycle provides the maximum efficiency at a certain temperature ratio, and the performance of any other thermodynamic cycle can be got by revising the performance of Ericsson cycle with component-perfection coefficients and cycleperfection coefficient.

该公式有很强的功能，可以估算循环的热效率、比功、水气比、极限效率、各设备性能对循环性能的影响以及采用再热手段后循环的性能，而且具有很高的精度，热效率与精确计算相比相对误差在0.5％以内。

Mathematical Model of governing system's dynamic characteristicfor condensing turbine、 reheat turbine、 extraction turbine and power frequency turbine are introduced in this paper.

文摘：介绍了研究凝汽式汽轮机调节系统、中间再热式汽轮机调节系统、调整抽汽式汽轮机调节系统及功频电液调节系统的动态特性的数学模型。

Based on the characteristics of installation of the imported 600 MW reheat extraction condensing turbine in Guohua Huanghua Power Plant of Hebei,and the particularity of electric power construction,this paper presents relevant techniques and improvement measures to insure installation quality.

针对河北国华黄骅发电厂引进型600MW 中间再热抽汽凝汽式汽轮机安装的特点，结合电力建设安装的特殊性，提出了有针对性的安装工艺和改进措施，确保了机组安装质量。

In order to im-prove the dynamic response characteristics of the system,it's necessary to separate the governing oilpipes of the control signals and to eliminate the interfere of the action of the actuator.The results isalso suited to the reheat and double extraction steam turbine governing system design.

由于执行机构动作的相互干扰，使得系统的稳定性降低，响应特性恶化；因而必须尽量消除执行机构动作之间的相互干扰，使执行机构的控制油路独立开来；这一结论也适用于两次调节抽汽透平和中间再热透平调节系统的设计。

By means of analyzing the thermodynamic process within reheating turbine and combining with the on-site test results, traditional steam turbine model for power grid stability calculation is improved, and a brand new concept of natural power overshooting coefficient of high-pressure cylinder is proposed.

华北电力调度通信中心，北京市宣武区 100051通过对再热凝汽式汽轮机热力过程的原理分析，结合现场试验的验证，改进了传统的电力系统稳定计算的汽轮机模型，创新性地提出了高压缸功率自然过调系数的概念。

After putting 2×135 MW units of Guodian Suqian Thermal Power Co Ltd into operation, the exhaust steam pressure and temperature from the high-pressure cylinder in operation of the said turbines is more far higher than the designed value.

国电宿迁热电有限公司2×135MW机组N135-13.24/535/535型超高压、一次中间再热、双缸、两排汽、凝汽式汽轮机，自2005年2月和2005年6月分别投产后，额定负荷时高排压力和温度均与设计值偏差较大。

According to the experimental results, both the conducting area and material of current collector slices have great influence on the performance of micro PEMFC, especially the former one. The increment of cell's performance is finite by increasing the gas reheats temperature. The performance is better for open ratio 75% compared with 50% and 67%. The concentration polarization is improved by increasing the air flow rate at high current density and if the GDL diffusive capability in the latter cell could be promoted, the differences between these two cells' performances would be reduced.

由实验结果可知，集电片的导电面积与材料对於电池性能有显著的影响，尤其是前者；对於增加反应气体的再热温度，微型燃料电池增加的性能有限；双极板开孔率75%相较於开孔率为50%与67%有最佳的性能曲线；增加阴极气体空气的流量，可以改善高电流情况下的浓度极化现象，所以若我们能增加气体扩散层的扩散能力，则可以减少两者的性能差距。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。