A model of comparative-oxidation method is built to calculate heat generation rates of low-temperature oxidation of coal.
同时提出了参比氧化法的理论模型，并根据该模型推导出煤低温氧化产热速率的计算方法。
The benzene ring itself is not susceptible to low-temperature oxidation, but its substitution into a paraffinic chain increases the response of the latter.
苯环本身对低温氧化并不敏感，但当它取代进入烷烃链后，将增加链对低温氧化的响应。
Excellent oxidation stability, rust resistance, water resistance and low temperature fluidity.
优秀的氧化安定性、防锈性、抗水性和低温流动性。
The results show that fatigue, creep and oxidation damage always develops simultaneously during low cycle fatigue at high temperature.
试样的微观断口分析显示了在高温应变疲劳试验中同时存在疲劳、蠕变和氧化损伤。
It has favorable oxidation resistance in moderate and low working temperature environment.
并在中、低温环境下使用具有良好的抗氧化性能。
For developing high efficiency and secure coagulants, Potassium ferrate prepared by hypochlorite oxidation method was used in the treatment of raw water with low temperature and low turbidity.
为了研制高效和安全的混凝剂，采用次氯酸盐氧化法制备高铁酸钾，对高铁酸钾处理低温低浊水源水进行研究。
Glass shell made of a light bulb to keep the filament in a vacuum, or inert gas under low pressure, role is to prevent oxidation of the filament at high temperature under.
电灯泡外壳用玻璃制成，把灯丝保持在真空，或低压的惰性气体之下，作用是防止灯丝在高温之下氧化。
The effects of temperature, time, air frequency and different fluxes on the recovery rate of molybdenum for oxidation roasting on low grade molybdenum ore are discussed.
氧化焙烧是解决低品位复杂难选菱铁矿的有效前处理工艺，氧化焙烧参数对焙烧效果影响很大。
Features: high strength, good thermal shock resistance, high temperature resistant, high anti oxidation, low resistivity, resistance to corrosion.
特点：高强度，好热冲击抵抗，高温抗性，高反氧化作用，低抵抗力，对腐蚀的抵抗。
The invention provides a novel method for recycling waste sulfuric acid in the oxidation process of hard anode using ammonium sulfate at low temperature.
本发明提供了一种在低温条件下，采用硫酸铵回收硬质阳极氧化过程中废硫酸的新方法。
Excellent dispersion of clean, low-temperature start, viscosity-temperature oxidation stability and performance.
优异的清净分散性、低温启动性、粘温性能及氧化安定性。
The extraordinary dispersion of clean, low-temperature start, viscosity-temperature oxidation stability and performance.
超凡的清净分散性、低温启动性、粘温性能及氧化安定性。
The modified products have good anti-oxidation performance in low and high temperature range.
改性后产物在低温到中高温温度范围内抗氧化性能 优良。
Through the observation of microstructure, high temperature oxidation test, volume growth and thermal fatigue test, the high temperature heat-resistance of low chromium ductile iron was studied.
通过显微组织观察、高温氧化性试验、生长试验以及热疲劳试验研究了低铬球墨铸铁的高温耐热性能。
The ore is formed in the conditions of low temperature, low pressure and weak oxidation or weak reduction.
成矿溶液为中等盐度的中性偏碱性水； 成矿作用是在低温、低压、弱氧化或弱还原条件下进行的。
The extraordinary dispersion of clean, low-temperature start, low evaporation loss, viscosity-temperature properties and oxidation stability.
超凡的清净分散性、低温启动性、低蒸发损失、粘温性能及氧化安定性。
Excellent dispersion of clean, low temperature start, and viscosity-temperature properties and oxidation stability, effective control of engine oil sludge and piston deposits.
优异的清净分散性、低温启动性、粘温性能及氧化安定性，有效控制发动机油泥和活塞环沉积物。
The invention relates to the method of the low temperature sulfuration translating the bad choosing complex oxidation lead zinc mine.
本发明涉及一种低温硫化转化难选复杂氧化铅锌矿的方法。
The invention relates to the method of the low temperature sulfuration translating the bad choosing complex oxidation lead zinc mine.
本发明涉及一种低温硫化转化难选复杂氧化铅锌矿的方法。
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