供热能力

For illustration, a detached house needing 10 kW (3 ton ) of heating capacity might need three boreholes 80 to 110 m (260 to 360 ft) deep.

供热能力可能需要3个钻孔的80至110米（260到360英尺）深[7] （阿热 12，000吨，是英国热量单位每小时或3.5 千瓦。

The pressure discharge ability for the heating system with circle water pump parallel connected side connecting line with different diameter has been calculated and compared. Resalable diameter for side connecting line is defined to ensure system safety, mainly for radiator safety at heat users, when the pump is off.

对上述所产生的水击，该供热系统循环水泵并联不同管径的旁通管及使用不同型式的止回阀，计算其泄压能力并对结果进行比较分析，确定合理的旁通管管径，使其供热系统在停泵时保证系统的安全，主要是热用户处的散热器的安全。

Presents the concept of accessibility analysis for heating networks especially for the multi-heat sources and mult

通过所编制的相应软件对国内几个大型集中供热网的分析研究结果表明，在环形网上合理地装配和调节阀门，有利于改善系统的工况，充分利用管网的输送能力，提高运行的经济性。

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。

Aiming at the low efficiency and laggard running of domestic double extraction turbine, flow passage is modified with four-dimensional technology,then the output has been increased,coal cost has been reduced,and also hidden safety trouble of unit has been removed,in the end,the safe and economical operation capacity of the unit has been improve

针对国产200 MW双抽供热汽轮机效率低、安全运行水平落后的状况，采用全四维技术对通流部分进行改造，提高了机组的出力，降低了机组的煤耗，消除了机组中存在的安全隐患，提高了机组安全经济运行的能力。

Again, assuming a 1-D flow of a perfect gas, the, gas properties at any nozzle area ratio can be obtained by knowing a property of the gas called the ratio of specific heat capacities, or gamma.

再次，假设一维流动的一个完美的气体，气体性质在任何喷嘴面积比例可以得到知道的一个性质的气体所谓的比例，具体的供热能力，或伽玛项。

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％。