利用线性分析方法和相关分析方法,分析了濮阳近50年地面温度的变化倾向率及成因。
With the methods of linear analysis and correlation analysis, the tendency rate of the ground temperature for about 50 years in Puyang and the causes are analyzed.
放电温度和湿度会影响电解液的电导率,但变化幅度并不是很大。
The temperature and humidity can influence the electrical conductivity of the electrolyte to some extent.
高于阈值温度后,影响岩石渗透率和孔隙度变化的主要机理是早期产生的微裂纹宽度增加。
When temperature is higher than the threshold, the main change of permeability and porosity was resulted from the increment of micro-fissure width.
在阈值温度附近岩石波速、渗透率和孔隙度变化幅度最大;
The wave velocity, permeability and porosity of rocks changed obvious around the threshold temperature.
应用二维场量分布进一步得到了平均磁流阻率随电流密度和温度的变化特性。
The average flux-flow resistivity depending on the average current density and temperature is also calculated with above distributions.
利用热力计算得到了绝热燃烧温度与氧化剂流率和药柱长度的变化规律,绝热燃烧温度随氧化剂流率的增加存在一最大值。
Adiabatic combustion temperature at various oxidizer mass flow rates and grain length is obtained by thermodynamic calculation and has a maximum as oxidizer mass flow rate increases.
测定并分析了不同微波加热功率、加热时间条件下木材的表面温度、干燥速度和含水率的变化规律。
The changing regularity of drying speed, moisture content and surface temperature of wood was determined and analyzed at different microwave heating power and different heating time.
应用该程序计算了包钢B114钢锭模内冷却的温度分布和凝固率随时间的变化规律。
Using the program, the relation between ingot temperature, solidfying rate and solidfying time of B114 ingot are obtained.
实验比较了高计数率下三种光电倍增管电压供给方式的增益变化和温度效应。
The gain stabilities and temperature effects were experimentally for three different bias voltage supply modes to photomultipliers at high counting rates.
取三种粘合衬与涤纶面料粘合,测试不同的粘合温度和放置时间条件下缩率的变化,并且进一步分析了这一变化。
Three kinds of fusible fabrics and polyester fabrics are tested. The changes of the shrinkage rates of polyester fabrics in fusible interlining in different temperatures and times are discussed.
随着温度的变化,水和冰的导电率也发生变化。
The electric conductivity of water and ice is changeable with change of the temperature.
测量了晶体的旋光率、旋光率随波长和温度的变化。
The optical gyration rate and its variations with wavelength and temperature have been measured.
三是研究了氯化钾溶液的电导率随温度和浓度变化的关系。
Thirdly, the relationships between electric conductivities of potassium chloride solutions and temperature and molar ratio are studied.
考虑了低混杂波电流驱动时非线性效应的波谱展宽、附加电导率以及电子和离子的温度变化。
The nonlinear broadening of spectrum, the RF-induced-tail producing additional conductivity, and time evolution of average electron and ion temperatures are taken into account.
在较高温度和较低纤维含量条件下,离子导电率变化较快,对树脂固化反应的影响较大;
In the case of high temperature and low fabric volume fraction, the ionic conductivity changes dramatically, which in turn has a significant influence on the resin curing process.
经过大量的试验和计算分析表明,环境温度变化率和环境温度梯度对光纤陀螺零位漂移的影响大于环境温度对漂移的影响。
By large amount of experiments and calculations, the result shows the effects on FOG accuracy of temperature rate and its grads are greater than of only the temperature itself.
探讨了在不同温度的储藏条件下,稻谷的发芽率、脂肪酸和粘度等指标随着时间和温度的变化情况。
The changes of germination percentage, fatty acid value and viscosity of paddy with the changes of time and temperature in the storage condition of different temperatures are investigated.
在建立光纤陀螺漂移与温度的混合线性回归模型时,考虑温度变化率和温度梯度等因素的影响,对光纤陀螺零位漂移的温度补偿精度更高。
So the compensation accuracy of FOG drift can be improved by introducing the temperature rate and its grads when establishing the mix linear regression model.
在给定电子温度和密度剖面下,给出了杂质离子辐射率随时间和电子温度变化的计算结果,并讨论了相关物理过程。
The radiated power of impurity ions varying with time and electron temperature for given the profiles of electron temperature and density is calculated, and the corresponding physics is discussed.
采用热膨胀力测试系统和孔隙测定装置研究了不同温度条件下砂岩和石灰岩的热膨胀力和孔隙率的变化规律。
The change laws of heat swelling power and porosity of sandstone and limestone were researched at different temperatures using a heat swelling power experimental system and a porosity test apparatus.
通过试验测定10个部位胶料的动态力学特性值,分别得到其生热率温度和生热率频率变化曲线;
The curves of heat build-up vs temperature or frequency for 10 compounds were respectively obtained by measuring the dynamic mechanical properties;
根据测试结果和理论分析,得出了温度、压力和含水率在板坯内部随时间变化的分布规律、影响因素和三者之间的关系。
Based on the test results and academic analysis, we got the distribution rule and influence-factors of them as well as the relationship among them.
分析了燃烧和内部换热过程带来的不同再循环率下的混合物温度变化。
Mixture temperature is examined to analysis the effect of the recirculation ratio in the combustion and the inner heat transfer process.
结果表明,开关膜的接枝率对膜的过滤通量、温度感应开关系数和膜孔径感温变化倍数都有十分重要的影响。
The results showed that the grafting yield heavily affected water flux, responsiveness coefficient and thermo-responsive gating factor of membrane pore size.
红外和电导率随温度和成份的变化。
IR and conductivity dependance on temperature and composition have been measured.
以及温度变化与板坯含水率、板厚、板材密度和热压温度等因素的关系进行了探讨。
Experiment results showed the temperature change was affected by some factors respectively, such as moisture content of the map, thickness and density of panel pressed, and hot-pressing temperature.
以及温度变化与板坯含水率、板厚、板材密度和热压温度等因素的关系进行了探讨。
Experiment results showed the temperature change was affected by some factors respectively, such as moisture content of the map, thickness and density of panel pressed, and hot-pressing temperature.
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