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- The possibility of combustion ratio of boiler and control valve of governing system disturbance inducing the variation of . 详细分析了锅炉燃烧率扰动和汽轮机调节汽门扰动能否引起汽轮机功率变化。
- Because of the biggish inertia of boiler, the disturbance of combustion ratio cannot invoke power system low frequency oscillation of resonance mechanism. 由于锅炉具有很大的惯性，锅炉燃烧率扰动很难引起电力系统发生共振机理的低频振荡。
- Keywords BF;Pulverized Coal Injection （PCI）;explosivity;combustion ratio;combustion-supporting agent; 高炉;喷煤量;爆炸性;燃烧率;助燃剂;
- The combustion in the forest generated great damage. 森林火灾造成了巨大的损失。
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- The first or last term of a ratio or a series. 首项，末项比率或数列中第一个或最后一个项
- Before mixing with the products of combustion, the air is preheated. 空气在与燃烧生成物混合之前要进行预热。
- The smoke formed by their combustion is negligible. 由它燃烧所生成的烟是可忽略的。
- Fuel gushes into the combustion chamber. 燃料喷进燃烧室。
- Their combustion climbed to the revolution point. 他们的怒火逐渐上升到采取革命行动的地步。
- After-tax profit margin is the ratio of net income to net sales. 税後利润率指净收入与净销售之比。
- We might be tempted to think of combustion. 我们也许会联想到氧化。
- The ratio of men to women was two to one. 男女的比例是二比一。
- She hears the flavor of thing combustion. 她闻到东西燃烧的气味。
- Fire is a process of combustion. 火是氧化、燃烧的过程。
- The interval between any two frequencies having a ratio of2 to1. 倍频程频率比率为2比1的两个频率的间隔
- If the combustion,just heat is let out to the fuel. 如果燃烧，燃料就放出热。
- It can not be the combustion chamber. 不可能是燃烧室出问题。
