• The temperature reduction was shown to be an effective method for the most active C 6 hydroxy mono protection.

    研究发现降低温度对蔗糖C6活泼羟基进行单一选择性保护有效方法

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  • The constant volumetric delivery and melt temperature reduction bring a significant improvement in the quality of the end product.

    稳定体积流量降低熔体温度对于改善最终产品的质量重要意义。

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  • Temperature reduction leads to increasing N_2O formation, but to reducing NOformation; bituminous coal yields more N_2O than lean coal.

    降低温度导致N_2O生成量增加而同时NO生成量减少烟煤N_2O产量要比高一些。

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  • The temperature reduction results from the Bernoulli conversion of random gas-particle motion (temperature and pressure) into directed motion (flow).

    这个温度降低由于随机气体微粒运动(温度压力)转换定向运动()而造成的。

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  • After decompressional filtration, washery and high-temperature reduction can we get silver precipitation and the rate of recovery can reach to 97.51% and the pureness to 98.5%.

    沉淀减压过滤洗涤高温还原得到金属单质银。 银的回收率97.5 1% ,回收银纯度为98.5 % 。

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  • The fast cooling technology of steam turbine is the process that the cooling medium is used to accelerate the temperature reduction of cylinder and rotor after the shutdown of turbogenerator.

    汽轮机快速冷却技术汽轮机组停运汽轮机内部通以适量较低温度冷却介质进行强迫对流换热,加快汽缸转子速度的过程

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  • The invention simplifies the process layout, saves the equipment space, reduces the temperature reduction of the tube blank, lowers the production cost and improves the production efficiency.

    发明简化工艺布局节省设备空间减少降低生产成本提高了生产效率。

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  • After analysis for the unit, the causes were found and some measures were taken to obtain good temperature reduction effect for the bearing pads by changing the admission flow of control valves.

    经过机组分析找出问题原因采取了处理措施通过改变调门部分进汽度取得良好轴瓦降温效果

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  • Based on the material of iron in some iron and steel companies, the low temperature reduction degradation of iron ore in the condition of injecting blends of coal and waste plastic in BF is studied.

    国内钢铁公司炼铁原料为基础,进行了高炉喷吹废塑料条件下矿石低温原粉化性能研究。

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  • The results show that the temperature reduces fast at first stage, because of the larger difference between blade and air. Then, the temperature reduction rate decreases slowerly, in cooling process.

    结果表明:初始时刻叶片表面环境温差较大较快,随着冷却过程进行,温速度变缓;

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  • In this paper, the temperature reduction of cylinder head metal wall and the influence on engine performance are investigated by different thickness of PSZ coating on cylinder head combustion surface.

    本文研究气缸盖火力面喷涂不同厚度PS Z层气缸盖金属壁面温度降低的情况发动机性能影响

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  • This leads to a further reduction in temperature, creating more ice and possibly a runaway, 'snowball earth' scenario.

    将导致温度进一步降低产生更多结冰可能出现失去控制的“雪球地球”情景。

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  • They said that only two out of 10 developedcountries' reduction targets submitted to the Copenhagen accord qualifyas "sufficient" to keep global temperature rise below 2C.

    他们,发达国家提交哥本哈根协议减排目标10个里只有2个符合“足以使全球气温上升控制在2摄氏度以内。

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  • While it is possible to imagine doing so in a way that cancels out the change in average temperature caused by an increase in carbon dioxide, such a reduction would not simply restore the status quo.

    二氧化碳浓度过高引起平均温度变化可能因为实施第一办法有所缓和,单纯减少太阳辐射量却并不能让气温恢复以前的状况。 当地的温度仍旧会发生变化,比如受洋流,降雨量,土壤湿度和光合作用的影响。

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  • He believes it's possible that obesity may result from a less obvious reduction in energy expenditure: a reduction in body temperature.

    认为肥胖可能能量消耗量明显下降引起的:即体温的下降。

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  • Refinetti concluded, "Although not yet replicated in humans, these results suggest that human obesity may be caused by a small reduction in the temperature at which the body maintains itself."

    Refinetti教授总结道,“虽然研究的结果未能复制人类,但也启发我们,人类肥胖可能由于人体所需要保持体温产生轻微下降所导致的。”

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  • The results showed that the if steel has better deep drawability, higher mechanical and texture strength and elongation if the hot rolling temperature was low with big reduction in ferrite region.

    结果表明低的素体轧制温度较高的铁素体区压下量时,IF具有更高的冲性能、相对较高的强度延伸率以及织构强度

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  • The exergy loss of primary steam after temperature and pressure reduction is calculated.

    计算了一蒸汽减压后损失

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  • The results prove that the initial bonding strength mostly depends on total reduction and heating temperature of al.

    结果表明,轧制变形程度加热温度都是影响复合板结合强度主要因素。

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  • Insulation system: adopting germany-made insulation material, radiation reduction temperature, heating time brief loss of diffusion warming faster.

    保温系统采用德国进口保温材料辐射材料加工而成,减低温度扩散损耗简短加热时间升温

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  • For the same kind of coal, with the increase of reburning fuel fraction, temperature had more obvious effect on NO reduction.

    对于同一煤种还原NO效率受温度影响随再燃燃料增加而增大

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  • This paper explores mainly the influence of reduction roasting temperature, time and pulverized coal consumption on content of soluble zinc.

    本文主要探讨还原焙烧温度时间煤粉用量可溶含量影响

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  • The effects of electrode activation condition, current density, electrolyte temperature on electrolytic reduction are discussed.

    讨论了电极活化条件电流密度电解温度等因素电解还原反应影响

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  • We find out that the reducing agent has the advantages such as lower reduction temperature, quicker reduction, smaller excessive factor and lower pressure briquette.

    发现原硅铁还原剂相比,此高效还原剂具有还原温度、还原速度快过量系数小、制团压力低等优点

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  • The kinetic parameters of reduction were determined and apparent effect of temperature on reduction was observed.

    测定了还原动力学参数观察到温度还原性能有着明显影响

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  • For the same kind of coal, the effect of temperature on NO_x reduction gets more pronounced with increasing reburning fuel fraction.

    对于同一煤种,再还原NO效果温度影响随再燃料增加而增大

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  • The effect of impregnation method, impregnation solutions, loading content of Pt, reduction temperature and the carbon pre-treatment on the activity was discussed.

    考察了浸渍方法、不同浸渍、贵金属含量还原温度、载体预处理等因素对对氯硝基苯加氢还原反应的影响

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  • The exergy loss of primary steam after temperature and pressure reduction is calculated.

    汽轮机减压器都可以用于用汽系统,提供不同等级蒸汽。

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  • The exergy loss of primary steam after temperature and pressure reduction is calculated.

    汽轮机减压器都可以用于用汽系统,提供不同等级蒸汽。

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