逆冲推覆构造系统沿八家子盆地东缘和北西缘分布,控制铅锌矿床的就位与分布,为成矿期构造。
Thrust nappe system, extending along southeast and northwest margin of Bajiazi basin. controls the emplacement and distribution of Pb-Zn deposits, so it is metallogenic structure.
高粱在我省分布较广,具有广泛的适应性和较强的抗逆力。
Sorghum is widely distributed over Henan province because of its broad adaptation and high resistance.
热力系统结构矩阵的逆矩阵本质上是热力系统流量分布矩阵。
Converse matrix of structure matrix of thermal system is a matrix of flow distribution of thermal system in nature.
最后扼要地叙逆了分布式系统的发展前景。
Finally, the developing prospect of the distributed computer system is related to briefly.
提出了等温线接触弹流问题的完全数值解,通过逆解迭代计算方法,获得了不同工况条件下的油膜压力分布、油膜厚度和油膜形状。
A numerical solution for the elastohydrodynamic line contacts problem under heavy loads is presented, and the corresponding method which makes use of the inverse iteration is also described.
针对分布式发电系统负载的不确定性,为提高系统的适应性,文中在逆变环节采用四桥臂逆变器。
Three-phase four-leg inverter is used in the inverter link to improve the adaptability of the system because loads in distributed generator are uncertain.
而分布式发电技术需要功率因数高,谐波污染少的大功率整流逆变系统作为其能量转换装置。
But this useful technology needs high power factor, low harmonics pollution rectifiers and inverters to be its energy converters.
对回归模型残差进行逆距离权重插值,发现空间回归和传统回归的残差分布具有较高的一致性,并且符合土壤养分分布情况。
Kriging interpolation maps for residuals were drawn. The residuals of classic regression and spatial regression had high consistency, and the distributions were in line with the soil nutrients.
提出一种电容射频热疗中优化求解预期深部有效热区分布逆问题的方法。
An inverse optimization method, applied in hyperthermia to search the ideal heating physical configurations in the expected temperature distribution of heat-field, was proposed.
采用辐射图象处理进行二维炉膛温度分布重建是一个典型的逆问题。由一个数字代摄像装置(CCD)镜头获取的信息重建温度场会使重建结果对误差过于敏感。
Reconstruction of temperature distribution through radiant image processing in 2 D furnaces is a typical inverse problem, and it is very sensitive to measurement errors by only one CCD camera.
数值结果表明,红外LED 的寿命服从对数正态分布,其加速模型符合逆幂定律。
The numerical results show that the infrared LED life is characterized by lognormal distribution, and the accelerated model meets the inverse power law.
借助于m线技术测量了有效折射率,并利用逆wkb法计算了波导的折射率分布、扩散深度和扩散系数,发现其扩散性质差异。
Effective refractive indices were measured by m-line technique. The refractive indices distribution, diffusive depth and diffusivity coefficients have been calculated using inverse WKB method.
用最大熵求解二维时域逆散射问题的层析成像算法反演井间、VSP和SRP中的二维介质波速分布。
The algorithm of solving 2d inverse scattering in time domain using maximum entropy is Proposed for reconstructing the velocity distribution in Corss-hole, VSP and SRP imaging system.
根据已有研究结果,环形激光器的工作寿命服从威布尔分布,加速方程符合逆幂律方程。
According to the existing experimental conclusion, the lifetime distribution of the laser obeys Weibull distribution and anti-power law at large electric current.
在成本参数服从均匀分布以及逆需求函数为线性的特定假设下,认为两种极端风险态度下管制价格、生产产量与成本参数的相关性是相同的。
With a certain assumption, we conclude that the relationship between price level, quantity produced and cost parameter is same at both extreme levels of risk avoidance.
利用MATLAB仿真软件建立了典型的配电网模型、直接并网及逆变并网两类分布式电源模型。详细阐述距离保护的保护原理和整定原则。
Distribution systems model and DG model are built in MATLAB. The theory and setting principle of distance protection are introduced in detail.
移动发电机逆变模块并联能够实现大容量供电,提高供电可靠性,已成为分布式供电系统的一个研究热点。
Inverters of mobile generator in parallel operation can increase the capacity as well as reliability of the system and has become a hot research topic in so-called distributed power supplies.
移动发电机逆变模块并联能够实现大容量供电,提高供电可靠性,已成为分布式供电系统的一个研究热点。
Inverters of mobile generator in parallel operation can increase the capacity as well as reliability of the system and has become a hot research topic in so-called distributed power supplies.
应用推荐