由于在钻井过程中，钻孔周围的原始热动力条件常受到扰动。
The original thermodynamic conditions around a well are usually disturbed, due to the drilling process.
脉冲热像检测中直接获取的原始热像往往信噪比较低、对比度较差。
Raw thermal images acquired by pulsed thermography(PT) usually have low signal noise ratio(SNR) and temperature contrast.
酚树脂和塑料是原始的热硬化性合成材料。
The phenol resins and plastics were the original synthetic thermosetting materials.
对原始木屑和阴燃固体产物进行了元素分析、工业分析和热重分析，并且计算出原始木屑和炭的化学动力学参数。
Elemental and industrial analyses and TG experiments on origin wood and solid product of smolder are studied. In this part, chemical kinetics parameters are also gained.
热影响区大部分保留了母材的原始组织特征，小部分区域发生了重熔。
Most of the heat affected zone retained original structure characteristics of the base metal, and only a fraction of the zone remelted.
在国内20座焦炉热工测试原始数据的基础上，经整理、归纳、分析，并采用二种方法，即线性回归法和程序回归分析法，首次获得了适合我国煤源的成焦率测算图。
The reckoning diagram of coke yield for domestic coal resource is obtained on basis of first-hand date of thermal test and analysis fo r20 coke ovens by almost ten years' work.
因此，表面化学镀钴磷的热疲劳性能高于原始材料的抗热疲劳性能。
The result show that the thermal fatigue properties of Co-P alloy coating is better than that of the original materials.
同时，成烃动力学的研究在确定有机质类型、热史恢复、原始生烃潜力恢复等方面均有较高的实际应用价值。
Moreover, the kinetics of organic matter generating hydrocarbon is worthy of ascertaining type of organic matter, resuming hot history and evaluating.
人们为了使当下的生活舒适，使用煤火和煤气灯，将原始时期储存下来的太阳的光和热释放出来，这些光和热之前已经在海底和地下埋藏了无数年。
Our coal fires and gas lamps bring out, for our present comfort, heat and light of the primeval sun, which have lain dormant beneath seas and mountains for countless ages.
用SEM、XRD、 粒度分析和热重分析表征不同包覆厚度的双金属粉和原始镍粉的表面形貌、包覆结构及其抗氧化性。
The surface morphology, microstructure and oxidation resistance were characterized by SEM, XRD, TG and other methods for the coated powder.
同时还发现，由于原始颗粒边界的原因，MGH754合金热等静压态的塑性要比热挤压态的低很多。
Additionally, the ductility of HIP state of MGH754 alloy is much lower than HEX's because of existence of prior particle boundary.
对原始组织为铸态和热轧态的2205双相不锈钢试样进行了不同条件下的固溶处理热模拟试验。
The solution treatments were performed with the specimens of 2205 duplex stainless steel, which possessed different initial microstructures.
结果表明，在焊接热模拟条件下，原始奥氏体晶粒尺寸是影响机械性能的主要因素。
Results show that after various welding simulations, the grain size of austenite imposes the most significant effect on the tensile and impact properties;
结果表明，在焊接热模拟条件下，原始奥氏体晶粒尺寸是影响机械性能的主要因素。
Results show that after various welding simulations, the grain size of austenite imposes the most significant effect on the tensile and impact properties;
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