The results showed that the solid particle became finer, more homogeneous and rounder with the decrease of temperature or the increase of shearing rate.
研究表明:适量提高剪切速率或降低温度,半固态组织的固相颗粒会变得细小、均匀和圆整。
Results show that with the increase of cooling rate or decrease of measurement temperature, both the yield stress and yield time increase, but the yield strain decreases.
发现在相同测量方式下,随降温速率的增大或测量温度的降低,屈服应力增大、屈服时间变长、屈服应变减小。
The results showed that lowering temperature could effectively decrease respiratory rate, nutritional losses and prolong the shelf life of Chrysanthemum nankingense.
结果表明,低温贮藏可有效抑制菊花脑的呼吸速率,减少营养物质损失,延长菊花脑货架寿命;
The increase of AP specific surface area lead to decrease of initial decomposition temperature, decomposition peak temperature and decomposition activation energy, but reaction rate constant rise.
AP比表面积的增大会导致推进剂初始分解温度、高低温热分解峰温和高低温下分解反应活化能的降低,但分解反应速度常数随AP比表面积的增大而增大。
Nano nickel powders increase the decomposition rate of low temperature stage decomposition of AP and decrease the peak temperature of high temperature stage decomposition of AP.
纳米镍粉提高了高氯酸铵的低温分解速率,降低了高温分解峰温。
Result shows that decreasing fluid rate and shortening switching time can decrease the temperature of the exhaust gas and increase the recovery rate of waste heat.
结果表明:适当降低流过蓄热体的气体流速,缩短四通换向阀的切换时间,可降低烟气的出口温度,提高系统的余热回收率。
Under the condition of constant phosphorus mass flow rate, the smog exit temperature would increase slowly while other parameters would decrease with increasing excess air coefficient.
在燃磷量不变情况下,最高燃烧温度、壁面最大热流和平均热流均随过剩空气系数的增大而减小,但烟气出口温度缓慢增加。
Result: the damp proof effect enhanced with the increase of inlet air temperature and the decrease of flow rate and air pressure.
结果:微囊防潮效果随着进风温度的提高、供液速度的降低、雾化气流速的降低而增强;反之则减弱。
The root cause of data remanence of SRAM is determined which is the decrease of excess-carrier recombination rate and carrier diffusion velocity at low temperature.
确定了低温下非平衡载流子复合率及扩散速度的降低,是导致SRAM断电后数据残留的主要原因。
The dimensionless average temperature and dimensionless temperature difference of rotor surface decrease with both of the dimensionless mass flow rate and rotational Reynolds number are increased.
随着旋转雷诺数和进气流量系数增加,转盘无量纲过余表面平均温度和无量纲径向表面温差全都下降。
In the case of the reverse transformation, the higher the strain rate, the larger the decrease in temperature, resulting in decrease in the transformation stress.
对于逆向转变,高应变率,较大的降低温度,从而减少了转型的压力。
The main conclusion is that: When the temperature field in the crack surface is uniform, the energy release rate will decrease with time, until it reaches a lower limit value.
其主要结论是:当裂纹面内的温度埸恒定时,能量释放率将随时间而减少,直至某一较低的极限值。
The activation energy of biomass weakens with the increasing of the temperature increasing rate and the decrease of the sample quality and the grain diameter.
稻秆的活化能随升温速度的增大、样品粒度的减小和样品质量的减少而降低。
At the same time, the correlation coefficient between temperature vertical decrease rate of low layer atmosphere and air pollutant concentration is negative.
同时,贴地大气层结温度递减率与空气污染物浓度呈显著反相关。
The results show that the flow stress and peak strain of 300M steel increase with the increase of strain rate or the decrease of deformation temperature.
流变应力和峰值应变随变形温度的升高和应变速率的降低而减小;
The results show that the dislocation density decreases and the subgrain sizes increase with the increase of deformation temperature and the decrease of the strain rate;
结果表明:随着变形温度的升高和应变速率的减小,位错密度减小,亚晶粒尺寸增大;
The viscosity reducing rate will reach over 99% or more when augmenting light oil mass of water-free heavy oil well, lower temperature will lead to better performance of viscosity decrease.
不含水稠油井的降粘率随掺稀质量的提高而增大,其值可达99%以上,温度越低降粘效果越好。
In the cold winter when temperature reduced suddenly, it will arise the survival rate of mother mice and decrease the mortality of baby mice.
在严冬气温剧降时又能使母鼠生存率提高,仔鼠死亡率降低。
It is shown in the experimental results that the yield of pyrolysis gas increases as the pyrogenation temperature and the rate of heat increase, while those of tar and char decrease.
升温速率增加,热解气得率增加,且气体中的可有效可燃成分在增加。
For a metal heating at the same heating rate, its melting temperature will decrease with the increase of the rate of defect.
在相同升温速率下,随缺陷率增加,金属熔点有下降趋势。
Taking higher water rate and copper body can decrease the body temperature. But its effect on heat load and slag skull distribution are not marked.
提高水速和采用全铜质壁体可以降低壁体温度,而对热负荷、渣皮厚度及其分布影响较小。
Taking higher water rate and copper body can decrease the body temperature. But its effect on heat load and slag skull distribution are not marked.
提高水速和采用全铜质壁体可以降低壁体温度,而对热负荷、渣皮厚度及其分布影响较小。
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