2) factor for coal metamorphism
煤变质因素
3) diathesis factors
素质因素
4) water-quality
水质因素
1.
Through two groups of orthogonal tests(electrochemical corrosion current test and weight loss test),the order of water-quality factors which affect the corrosion behavior of A3 steel in eutrophic lakes is:pH > organic content(CODcr)>total phosphorus content > total nitrogen content.
以A3钢为研究对象、富营养化东湖水为研究介质,进行的两组正交实验(电化学腐蚀电流测量和失重实验)结果表明,影响A3钢腐蚀的富营养化湖泊水质因素排序为:pH(有机物质含量(CODcr)(总磷含量(总氮含量;随着pH、CODcr、总磷含量、总氮含量的增大,A3钢的腐蚀速度皆减缓。
5) geological factors
地质因素
1.
Adopting the principal component analysis(PCA) method,we have established the synthetic model to assess those geological factors affecting surface subsidence and deformation.
在综合分析影响地表沉陷地质因素的基础上,采用主成分分析(PCA)的方法,建立了非充分采动条件下,基于地表沉陷变形地质影响因素的综合评价模型,并以所构造的主成分作为评价地表沉陷的基本指标,确定了不同沉陷形式主成分值的范围。
2.
The geological factors that cause unsuccessful drilling in different oil-bearing formations,different structural belts and different trap types are classified.
根据含油层系、构造带和圈闭类型等不同石油地质条件,研究了各种导致探井失利的地质因素的分布特点,分析了济阳坳陷圈闭地质风险的成因及主控因素。
3.
In order to predict gas correctly,the relation of gas content and geological factors in Qinsui Coal Field is studied,the gas preserving rule is analysed.
为确实做好瓦斯的测报工作 ,研究了沁水煤田地质因素与瓦斯含量的关系 ,辩证地分析了瓦斯的赋存规
6) quality factor
品质因素
1.
Strata quality factor (Q) and attenuation factor ( β ) especially these of near surface, are studied.
对松辽盆地南部的地层品质因素和地层衰减系数、尤其是近地表的地层品质因素和地层衰减系数进行研究 ,进而研究了野外地震采集的激发和接受等各个因素。
2.
Simulation results show that better performance with smaller quality factor(Q) and boarder source moving range,and all these conclusions are obtained from viewpoints of the field uniformity and the probability density function(PDF).
利用格林函数法求解电振子激励下源搅拌混响室二维模型中的电场强度,并据此从场均匀性和统计特性的角度分析了2种因素对源搅拌混响室性能的影响,即腔体品质因素的降低和激励元移动范围的扩大能改善混响室性能。
3.
Owing to the demand of oil and gas exploration and engineering prospecting,the research on acoustic attenuation of rocks is very active and quality factor Q is an important research field.
品质因素Q是一个重要的研究领域。
补充资料：变质
变质
degenerescence
炎症时组
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条