由于在泡沫水泥中含有气体,其中气体参数又是温度和压力的函数,因此在固井施工设计中不能采用常规固井理论进行相关计算。
Because foamed cement has gas and the properties of gas are the function of pressure and temperature, the conventional cementing theory can not be used in cementing with foamed cement.
地表温度是一种与人类生活密切相关的环境参数,用遥感方法研究地表温度分布及变化有着重要的意义。
As key environmental factor land surface temperature has too much relativity with human life. It's significant to study the distribution and change by remote sensing.
通过分析,确定了相关参数,提出应加强对温度及组织变化过程的控制,以提高产品的性能、质量。
Relative parameters are determined according to analysis and control on temperature and structure change course should be strengthened in order to improve product property and quality.
在实验研究的基础上,推导了基于最佳切削温度守恒定律的刀具最大尺寸使用寿命方程并给出了相关参数。
On the basis of experiments and the conversation law of optimal cutting temperature, the equation of maxim dimension tool life is derived and the relation parameters of the equation are also given.
硬化层深度是等离子弧表面淬火效果的重要指标之一,而硬化层深度与工艺参数、淬火过程中温度场的变化密切相关。
Hardening depth related to the technical parameters and the quenching temperature field is an important target by plasma surface quenching.
在合金熔炼和加工过程中,往往需要知道液相线温度,以便确定相关工艺参数。
During the melting and processing practices, an accurate knowledge of liquidus temperature is necessary in the determination of process parameters relating to a given alloy.
固体中原子的排列与许多参数相关,包含成分、应力、温度和磁场等。
The arrangement of atoms in a solid depends on parameters such as the composition, stress, temperature and magnetic field.
考察了相关制膜参数如溶剂、高分子液晶的浓度、聚砜的浓度、添加剂的用量、蒸发温度和蒸发时间等对超滤膜性能的影响。
The influence of preparation parameters, such as solvent, the concentrate of LCP, PS, addictive, evaporation temperature and time, on the properties of UF membrane were studied.
同时对恒沸状态的温度、压力及组成等参数亦进行了相关计算。
In addition, the parameters under the azeotropic state such as temperature, pressure and composition were calculated.
详细讨论环境温度大范围变化时,大口径光学透镜径向温差应力自动消除的原理及结构,并给出相关参数计算公式。
The principle and structure for eliminating radial temperature difference stress of large sized lens is discussed in detail. The calculation formulae for related parameters are given.
从理论和实验两方面研究7050航空铝合金“单因素”本构模型中参数与温度的相关性。
To investigate the correlation between parameters of "single factor" constitutive model and temperature for 7050 aviation aluminum-alloy, theoretic analyses and material experiments were employed.
对不同沥青含量的沥青混合料在不同击实温度下击实成型,研究击实温度与混合料各物理力学参数之间的相关关系。
The different asphalt content mixtures are shaped at different compaction temperature, the relationship of compaction temperature to physical-mechanical parameters is researched in the paper.
针对功能梯度材料主要应用于高温环境中的特点,本文考虑了所有参与分析材料的物性参数的温度相关性。
Since FGM are used in high-temperature environments, all the constituents of FGM sheets considered herein possess temperature-dependent properties.
建立了成形过程的三维非线性热力耦合有限元模型,模型中考虑了材料热物性参数和力学性能参数与温度的相关性。
A 3-d FEM model was built up, which included a non-linear coupled thermal-mechanical analysis accounting for the temperature dependency of the thermal and mechanical properties of the material.
建立了成形过程的三维非线性热力耦合有限元模型,模型中考虑了材料热物性参数和力学性能参数与温度的相关性。
A 3-d FEM model was built up, which included a non-linear coupled thermal-mechanical analysis accounting for the temperature dependency of the thermal and mechanical properties of the material.
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