The magnetizing curve of silicon steel sheets is approximated with two-section line and the saturation degree is defined. 针对电工硅钢片的特点,将磁化曲线简化为两条具有不同斜率的折线。
This paper puts forward conception of static gas solution and dynamical gas solution, and comes out formula of the relative saturation degree of dissolved water, and considers. 认为在溶气和释气过程连续进行时,静态溶气时溶气水达到饱和需时较长,因此,溶气水中溶气量的高低主要取决于动态溶气效。
The influences of crack shape and saturation degree on the effective thermal conductivity of low-porosity crystallized rocks were particularly discussed. 讨论低孔隙率结晶岩裂纹形态和饱和度对其有效热传导特性的影响;
The degree of saturation is relatively easy to be measured, so the shear strength formula about saturation degree instead of suction has valuable significance in practical engineering. 而饱和度相对容易确定,选择饱和度代替吸力,建立关于饱和度的非饱和土的抗剪强度公式有着重要的实用价值。
Then we can judge the network saturation degree and development potentiality of the network; 可以判断出路网的饱和现状和土地的开发潜力;
Solutions for those equations are derived, numerical expressions of body wave velocities and attenuations are presented, then the influences of frequency and saturation degree on them are analyzed systemically. 并基于混合物理论和达西定律建立了三相波动方程组,并推导了方程的解,给出了体波速度的数学表达式,之后,系统讨论了饱和度对它们传播的影响。
Through research on project evaluation targets system, saturation degree, average speed, traffic density and average travel delay of works sections are defined to be evaluation targets. 通过方案评价指标体系的研究,确定了施工路段饱和度、施工路段平均车速、施工路段交通密度以及施工路段平均行程延误四个指标作为评价指标;
The relation between resilient modulus and saturation degree of two types of stabilized soils is formulated, and the relation between capillary and saturation of subgrade soil is also established in this paper. 通过室内试验和试验路测试,建立了水泥&石灰综合稳定土和石灰稳定土2种处治土路基回弹模量与饱和度之间的关系以及土张力与饱和度之间的关系;
This model can consider the effect of the viscosity of rock skeleton and saturation degree on the propagation of the seismic wave. 由于此模型不但考虑了岩层骨架的粘性,而且考虑了饱和度对地震波传播的影响,从而可以全面地了解地震波在准饱水岩层中的传播特性。
On the macroscopic scale, the elastic modulus and the plastic parameters for both pore collapse and plastic shearing processes are expressed as functions of water saturation degree. 在宏观尺度上,弹性模量和塑性参数,包括对塑性孔隙塌陷机理和塑性剪切机理,被表达成水饱和度的函数。
In this paper, the variations of tensile strength of compacted clay with respect to different saturation degree of initial filling conditions and different loading speeds under tests are studied. 本文通过试验研究,探讨了初始填筑状态、饱和度及加荷速率对压实粘性土的抗拉强度的影响;
Conclusion The thermodynamic method is feasible in analysing O 2 saturation degree in myoglobin and hemoglobin. 结论利用热力学方法对肌红蛋白和血红蛋白氧饱和度进行分析是可行的。
The stability of the slope different saturation degree has analyzed in water-fog situation. 根据蠕滑&剪断型失稳模式,运用极限平衡分析的传递系数法,进行了雾化条件下坡体不同程度充水时的稳定性分析;
Both dynamic shear modulus ratio and damping ratio versus shear strain amplitude relations are presented and it is found that the relations could be normalized quite well by using the reference shear strain for the loess fill with about 80% of saturation degree. 本文并给出了饱和度80%左右的该土坝填土的动剪模量比和阻尼比两者对剪应变幅的关系。引用参考剪应变整理试验资料,可以使得这两个关系曲线很好地加以归一化。
The relation between saturation degree and representative elementary area ( REA) for permeability of a single unsaturated fracture is discussed by mechanism analysis. 本文从统计分析角度导出了岩体饱和渗流REV的表达式,从机理分析角度探讨了单裂隙非饱和渗透率表征单元面积(REA)随饱和度变化的关系。
Called weighted average method is proposed in this paper for fusing the detected information of saturation degree Based on assumptions of unknown prior distribution, the Bayes method is presented to achieve the information fusion of traffic volume for congested or non? 对拥挤和非拥挤的交通流,在无信息先验分布的假设下,应用Bayes方法实现了交通流量的信息融合。
Numerical calculation shows that the amplitude of excess pore pressure changes obviously when the soil saturation degree is not equal to 1.0, and that it is more rational that the dynamic response is calculated according to the actual saturation. 研究表明,当海床地基土饱和度不等于1.0时,超静孔压幅值将显著变化,这时按实际饱和度进行动力分析更为合理;
Condensate oil critical flow saturation degree is the hot spot subject of research in recent years, yet so far there has been no report both in and outside China regarding conducting low-permeability condensate gas reservoir condensate critical flow saturation using real core and fluid sample. 凝析油临界流动饱和度是近年研究的热点问题,但目前国内外还没有采用真实岩样和流体研究低渗凝析气藏凝析油临界流动饱和度的成果报道。
The soil-water movement parameters are measured in laboratory and field, at the sometime, the soil matrix potential measured in the field is scaled and established the mathematic model between the soil matrix potential and the saturation degree. 通过田间和实验室分别测定了土壤水分运动特征参数,并对田间实测土壤基质势进行了标定,建立了土壤基质势和饱和度之间的数学模型。
With limit equilibrium method, the stability analysis method of unsaturated soil slope due to raining permeation were developed, in which the shear strength parameters were considered as the function of saturation degree and the instantaneous distributions of water content within slope after rainfall. 采用极限平衡分析方法,建立了一套能考虑水分入渗的非饱和土边坡的稳定性分析方法,该方法考虑在降雨后土坡水分为一分布场及抗剪强度参数为饱和度的函数。
Study results show, type A has strong percolating and storing ability, high picking degree, low saturation degree of residual oil; 研究结果表明,A类流动单元渗流能力和储集能力强,采出程度高,剩余油饱和度低;
It is shown that the depth of the underground water level and the saturation degree of the unsaturated soil have certain influences on the admittance and complex stiffness at the pile top, but have negligible influences on the velocity response in time domain at the pile top. 结果表明,地下水位埋深及上层非饱和土体饱和度对桩顶复刚度及导纳有一定的影响,而对延时较短的桩顶速度时域响应影响很小。
Through introducing the hue saturation degree information, adaptive background updating and motion detection, vehicles can be distinguished from shadow. 通过引入色彩饱和度信息、自适应背景更新和运动检测,有效地区分阴影和车辆;
The hydrodesulfurization result showed that at 230 ℃, the olefin saturation degree of LH 01G catalyst was 68.4%; 加氢脱硫结果表明:在230℃时,LH01G催化剂的烯烃饱和率为68.4%;
Concrete with higher saturation degree or chloride diffusion coefficient has higher chloride concentration. 饱和程度大的混凝土中氯离子含量较高。扩散系数大的混凝土中氯离子浓度也高。
The complete saturation method is put forward: the back pressure method is used to saturate the loess with low initial saturation degree. 本论文所得出的主要结论如下:1、通过试验提出了黄土的完全饱和方法。对初始饱和度较低的黄土试样采用反压饱和法对其进行饱和。
The influences of saturation degree and excitation frequency on the propagation characteristics such as wave velocity and attenuation coefficient are studied systematically through numerical examples. 通过数值算例,系统地研究了非饱和弹性多孔介质中这四种体波的传播特性(如传播速度与衰减系数)受到介质饱和度和激发频率的影响情况。
The saturation degree decided the distribution form and movement rule of pore-air and pore-water in soil, and then influenced the matric suction. 饱和度的高低决定了土中孔隙水和孔隙气的分布形态及流体的运动规律,进而影响到基质吸力的大小。
Flow rate is greater in concrete with lower strength grade, higher water cement ratio or higher saturation degree. ( 3) The moisture penetration depth theoretical model is obtained based on flow rate model using integral. 强度等级低、水胶比大或者饱和程度大的混凝土中流速较大。(3)对流速模型进行积分运算得到水分渗透深度理论模型。