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The vacuum hot water boiler manifests its characteristics: reliable in design, steady in operation, no requirement for supplement of heating medium water.

真空热水锅炉独特的设计，形成了它安全可靠，运行稳定等特点。

In accordance with existing problems in operation,siting of gas pressure regulating station and type selection of regulator are discussed.

针对燃气调压站运行中存在的问题，探讨了调压站选址和调压器选型配置。

The steam air heater is often used for preventing low-temperature corrosion and ash clogging in the boiler,but different influence upon economic efficiency of unit in operation may be resulted by different parameters of the said steam air heater .

锅炉常采用暖风器来预防低温腐蚀和堵灰，而暖风器不同的运行参数会对机组运行经济性产生不同影响。

By analyzing operated state of load in power system and optimized combining of switch sequence decision-making, a Rule-Based knowledge express is brought forward in operation strategy window,and a knowledge base is formed based on Expert Systems.

通过对电力系统用电侧运行状态的分析，把倒闸操作决策进行组合优化，在运行策略窗口提出一种产生式的知识表示，构成一个基于专家系统技术的知识库。

More than 5,300 were built in total and the early version saw action first in Operation Battleaxe.

这种坦克总共制造了5300多辆，它的第一个版本最早出现在战斧行动中。

A new method of oscillographic titration for the determination of nitrogen content in flour is described The sample was digested with H 2SO 4 Na 2SO 4 CuSO 4 Oscillographic titration is conducted on NH + 4 with Na TPB method,then calculate the nitrogen content Compared with standard methods,this method choose innoxious titrant,has a sharp titration endpoint, needs no distillation absorption and indicator It has the advantages of being easy and quick in operation,and the determination re...

研究了面粉中蛋白质含量的示波滴定法。样品用H2 SO4 Na2 SO4 CuSO4 消化处理，N以NH4 +的形式存在于试液中，用过量四苯硼钠沉淀铵，沉淀过滤，过量的四苯硼钠用氯化四乙基铵标准溶液返滴定，以四苯硼钠切口消失为终点，计算出氮含量，再换算为蛋白质含量。与通用的标准分析方法相比较，本方法所用试剂无毒，终点变化敏锐，不需蒸馏吸收，不外加指示剂，具有操作简便、快速，测定结果准确可靠。

In his last assignment as Supreme Allied Commander Europe he led NATO forces to victory in Operation Allied Force.

在他担任欧洲盟军最高司令期间，他领导北约军队取得科索沃盟军行动的胜利。

Ferric-carbon micro electrolysis And Fenton reagent techniques are highly efficient in removal of pollutants, stable in operation and lowing cost, thus are suitable for treatment of Oxytetracycline wastewater.

铁炭微电解+Fenton试剂联合工艺的处理效果好、运行稳定、成本低廉，适宜对难降解的土霉素废水的预处理。

She also served in the Vietnam War in Operation Market Time .

她还曾任职于越南战争在运作市场的时间。

Dubrovnik's first pharmacy, still in operation today, opened inside a Franciscan monastery in the early 14th century.

十四世纪初期，多布洛尼克的第一间药房在方济各会的修道院内开张，至今仍营业中。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。