反

Paramagnetism usually contributes only a few gammas to the magnetic field at the earth's surface.

参照反磁性的铁磁性的反磁性的和铁磁性的反磁性的铁磁性的。

Optimization back analysis is a method, which combines the method of parametric back Analysis with optimization technique, making this method more efficient.

优化反演法是结合优化技术来进行参数反演的一种方法，这种方法使反演的效率得到了很大的提高。

In the chapter 4, we discussed the generalized linear inversion method of direct current IP data from the angle of the least squares method. The computed speed of inversion can be greatly raised by calculating the partial derivatives matrix combining the reciprocity principle with Broyden\'s quasi-Newton method.

在第四章中，从最小二乘广义线性反演的角度，探讨了直流激电数据的广义线性反演方法；在偏导数矩阵的计算过程中，通过将互换原理与Broyden拟牛顿技术相结合的计算方式，可大大提高反演的运算速度。

On a Natural Pivot the Man will turn into CBMP and retain it; on the pivoting action the lady will achieve CBMP momentarily and lose it again almost immediately

在右轴转中，男士进入反身动作位置，并保持反身动作位置；在轴转动作中，女士暂时达到反身动作位置之后几乎马上结束这一状态。

Chapter III describes the history and experiences of plebiscite in Taiwan.

第三章描述公民投票主张在台湾的历史与实践经验：这部分将溯及到1947年廖文毅对台湾地位问题意见开始论述，次而对1970至1980年代公民投票与台湾地位的问题作探讨，依其历史演进至1990年代台湾公民投票案例：后劲反五轻、贡寮反核四以及台中反拜耳等等之政策议题，藉此分析我国公民投票制度的起源，论述台湾公民投票的历史轨迹和演进阶段，从制度变迁的轨迹中，分析我国公民投票法制化的政治意涵。

In order to disclose destroy mechanism of the slab, and apply plunge pool widely, it is necessary to research vibration characteristics of slab set in the inverted plunge pool in detail.

为了揭示反拱水垫塘底板破坏机理，推广反拱水垫塘消能工的应用，对反拱水垫塘拱圈底板块的振动特性进行了详细地研究。

In the experience mode of remote sensing infor mation inversi on,the discrete data of actual measurement point and the spectrum value that the relative image is corresponding to the pixel,are used to obtain the relation,an d create the remote sensing information inversion module so as to invert the int erested information.

在遥感信息反演的经验模式中，是利用离散的实测点数据与相应的影像对应像素的光谱值找出关系，建立遥感信息反演模型，从而反演出感兴趣的信息。要读出影像上对应点的灰度值，需要先找出相应影像上的对应点的像素行列值。

A new method to correct the Rayleigh scattering effect by using NCEP reanalyzed data set was given. The aerosol optical thickness and surface albedo distribution in 670nm and 865nm over north of China were also given by using POLDER level-1B data, and some results were compared with that of by other method and seem to be reasonable.

六。在敏感性分析和模拟反演的基础上提出了完整的利用偏振反射率和总反射率同时反演陆地上空大气气溶胶光学厚度和地表反射率的方案，提出利用NCEP资料订正由海拔高度引起的Rayleigh散射变化的具体方法，并利用POLDER的Level 1B资料进行实际反演计算，给出我国华北地区气溶胶光学厚度和地表反射率的区域分布，并进行了对比验证分析，取得了比较合理的定量结果。

According to the features of potential field inversion, the mechanism of neural network are system analyzed.

根据位场反演的特点，系统研究了神经网络的运行机制，首次对比了拟BP网络与Hopfield网络在位场反演中的应用，选择了更适合于位场反演的神经网络模型一拟BP网络模型； 2。

It has many harmful influences on both psyche and function of stomatognathic system. Therefore the study of its diagnosis, treatment and prognosis were always focused on in Orthodontic area. By now the perioral force of the preadolescent children with anterior crossbite havent been reported both in our country and other countries.

有关替牙期反口周力的研究国内外尚未见报导，本课题应用自行研制的口周力测量系统对该期患者口周力进行了研究，并对其矫治前后口周力值的变化做一对比研究，以期深入了解口周软组织与前牙反之间的内在的关系，为替牙期反的预防和临床治疗提供理论指导。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。