Question

求高手翻译，谢谢。请不要用软件翻。

（1）本文在确定凝汽器的最佳真空和最佳冷却水流量时，除考虑了传统的因素外，还考虑水资源使用费和冷却水的热污染费用，使汽轮机冷端运行达到真正意义上的经济收益最大化。这不仅有利于电厂降低发电成本、提高机组运行的经济性，而且为实现汽轮机冷端的低污染、低耗水量运行奠定了基础。
（2）电厂采用图4所提供的循环水泵最佳运行方式，可以从根本上克服循环水泵启停的随意性和盲目性的缺点，只要根据当时的主蒸汽量 和冷却水进水温度 之值，就能确定工况点落在哪一区域，从而开启相应的循环水泵台数，保证任何工况下机组的凝汽器运行真空接近最佳值。

Answer 1

1) In this paper, to determine the best Vacuum and condenser cooling water flow, in addition to considering the traditional factors, but also consider the water use fees and costs of thermal pollution of cooling water, steam turbine cold end run to the true sense to maximize the economic benefits. This will not only help reduce the cost of power generation plants and improve the economics of plant operation, and steam turbine cold end for the realization of low-pollution, water running low basis.
(2) power plant in Figure 4 provides the best operational way of circulating pump, can overcome fundamental circulating pump start and stop the arbitrary and blindness of the shortcomings, as long as the amount of the then main steam and cooling water inlet temperature value, you can determine what region the operating point falls to open the corresponding number of circulating water pump station, ensure that any conditions the condenser unit to run the vacuum close to the best value.

Answer 2

(1) this article in determining the optimal vacuum condenser and the optimum cooling water flow, except when considering the traditional factors outside, still consider water resource use and the cooling water thermal pollution cost, make the turbine cold end running to reach in the true sense of the economic benefits maximization. This not only helps reduce power generating cost and improve the operation performance of units, and to realize the turbine cold water running low pollution, low consumption laid a foundation.
(2) plant employs figure 4 provide best operation way of circulating water pumps, can fundamentally overcome circulating pumps, start-stop arbitrary and blindness shortcomings, as long as the Lord ZhengQiLiang analize the values of inlet water temperature and cooling water, can determine where a regional operation points falls, ushering in the corresponding circulating ...