The once-through boiler of large capacity and high parameters is a very complex unit to be controlled.
大容量高参数的直流锅炉单元机组是一个十分复杂的调节对象。
The types and design principles of once-through boiler startup system and steam turbine by-pass system are expounded.
阐述了直流锅炉启动系统与汽轮机旁路系统的型式及设计原则。
Since once-through boiler has only a small heat storage capacity, its primary frequency regulation capability is limited.
直流炉由于蓄热能力小，使其一次调频能力受到限制。
The once-through yield of furfuryl alcohol is greater than 90%, and the outlet mixture contains no any unreacted furfural.
糠醇的单程产率在90%以上，出口混合物中没有未反应的糠醛。
One of the key points to ensure the normal operation of "once-through solar water heating system" is the outlet flow quantity control.
直流式太阳能热水系统的出口流量控制是保证系统正常运行的关键之一。
According to the running features of supercritical once-through boiler, the article proposes a neural network decoupling control method.
本文针对超临界直流锅炉运行特性，提出了一种神经网络解耦控制方法。
On this base, the feasibility of applying vertical tube coils to 600mw supercritical sliding pressure once-through boiler is demonstrated.
在此基础上，论证了600MW超临界压力变压运行直流锅炉采用垂直管圈的可行性。
The dynamic characters and control system for 600 MW supercritical pressure once-through boiler equipped with internal start-up control are relatively complicated.
采用内置式启动控制的600MW超临界压力螺旋管圈型直流锅炉，其作为被控对象的动态特性及控制系统都较复杂。
The research results has provided an effective solution to the marine creature fouling in seawater once-through cooling system of gas-and-steam united circulating power plant.
研究结果为燃气蒸汽联合循环电厂直流冷却系统中的海生物污染控制提供了一种有效的解决方案。
The method can be applied to a variety of once-through boilers with different capacities and configurations and offer great convenience in varying the system construction and calculating parameters.
该方法可用于各种容量、结构型式的直流锅炉，通用性强，而且改变结构、参数非常简单方便。
Once it's in the soil, plants absorb it through their roots.
一旦它进入土壤，植物会通过根部将它吸收。
Once installed, Webmin is accessed through a special port, typically 10000, either locally or from a remote browser.
安装完成后，可以在本地或者远程浏览器通过一个特定的端口，通常是10000，来进入Webmin。
Once the request has been through the templating system, the output is then returned to the browser. Here's a summary of the process.
一旦请求通过了模板系统，输出就会返回到浏览器。
Once discovery discovers a node (typically through ICMP ping), it will ask the capability daemon (capsd) to determine what services that node supports.
一旦discovery发现一个节点(通常通过ICMPping)，它会请能力守护程序(capsd)来确定该节点支持什么服务。
Once the system architecture has been derived abstractly through this process of structural decomposition, the next step is to determine how system elements will be realized.
一旦系统构架通过这个结构分解过程被抽象地产生出来，下一步就是确定如何实现系统元素。
Once all the users have been processed, the file is piped through chpasswd.
处理完所有用户之后，通过管道把这个文件连接到chpasswd。
But now the computer has essentially done away with the limits of form, because information, once it has been digitized, can be conveyed through sound or touch.
但是现在电脑可以不受形式的限制做到这一切，一旦被转化成数字格式，信息就可以通过声音或是触碰进行传播。
The protective bit at the front of the eye is the cornea and once light passes through this membrane, it passes through the iris.
在眼睛最外层起保护作用的薄膜是角膜。光线通过这层薄膜后，就进入了虹膜。
Once migrated, they can be used to build database applications through the Zoho Creator interface.
一旦迁移完成，用户就可以通过ZohoCreator的界面制作数据库应用。
"Where's the beef?" Wendy's restaurants once famously asked through its advertising, a swipe at its competitors' burgers.
“牛肉在哪里？”温迪餐厅曾在其广为人知的广告中发问，给竞争对手的汉堡重重一击。
What I like about Disney parks is that once you go through those front gates, you sort of leave the real world behind you.
我喜欢迪斯尼乐园的地方是，一旦你走进了乐园大门，你就会有一种离开身后真实世界的感觉。
Developers who work on this framework once will not need to go through a learning curve on subsequent applications that use the same framework.
曾经从事这个框架的开发者在以后使用相同框架的应用时，不必再走弯路。
Some that may have been too weak for you to receive initially may come through loud and clear once they are broadcasting at full power.
有些台可能信号太弱，一开始搜不到，而一旦它们以全功率播出，声音和图像质量就会恢复。
However, none of the masks can stop 100% of the particles getting through and become less effective once they become moist.
不过，没有一种口罩能够百分之百地阻截空气中的微粒，一旦变湿，效用就要减弱。
Thus, things once learned subconsciously through the casual communications of the extended family must be consciously learned.
因此，曾经在大家庭内部通过日常交流就可下意识学到的东西，现在却要有意识地去学。
The results showed memory performance dipped markedly once they had passed through a doorway, rather than when they covered the same distance but remained in the same room.
研究结果显示，一旦参与者通过一扇门后，他们的记忆力表现会明显下降。而只要他们还保持在同一个房间内，就算是同样的行走距离，他们的记忆力表现都会更好。
The two countries once jointly promoted the exchanges between Oriental and western civilizations through the ancient Silk Road.
双方曾通过古代丝绸之路共同促进了东西方文明的交流。
Public boat trips and canoeing are among the activities available in and around the canal, once an industrial artery that now runs through the center of the modern park.
在运河及周围水域的活动区里可以乘坐公共船只游览，也可以划独木舟。这条运河曾是一条商业水道，现在它贯穿了公园的中心地带。
Public boat trips and canoeing are among the activities available in and around the canal, once an industrial artery that now runs through the center of the modern park.
在运河及周围水域的活动区里可以乘坐公共船只游览，也可以划独木舟。这条运河曾是一条商业水道，现在它贯穿了公园的中心地带。
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