更差的

Improvement of MT migration tomography technology Based on the immanent relationship between tomography purpose and suitable frequency segment selection, we raise an entire frequency segment multi-parameter tomography scheme of MT finite difference migration. We establish a mathematical relationship among apparent electromagnetism reflectance, migration reflectance, background resistivity and the true resistivity distribution. After the introduction of TE/TM mode superpose rate, we carry out the associated resistivity tomography of two polarization mode to adapt the practical data interpolating situation.

大地电磁偏移成像的改进：针对频段选择和成像效果的内在关系，提出全频段、多参数有限差分偏移的解决方案；构建视反射系数、偏移反射系数、背景电阻率与实际电阻率分布的数学关系实现偏移电阻率成像；同时引入TE、TM模式加权因子以实现两个模式的联合偏移电阻率成像，更好的适应解释工作需要。

Examples are industrial discharge such as brine, living sewage disposal, cooling water of power plant which is discharged to the river, dust or waste hot gas which is let to the atmosphere from chimney and cooling tower, and bilge water which is released to the port water area.

当废水或废气排放到环境流体中时，废流体的密度往往与环境流体的密度不同，这种由于密度差而产生的浮力不仅影响平均流本身，而且更主要的影响湍流及受湍流影响的动量、热量和质量的交换。

The stability of AC-excited generator is studied on the detail analysis of the math equation and basic characteristic of it.

本文在详细分析交流励磁发电机的数学模型和基本特性的基础上，对其稳定机理进行了深入的研究，得到了其在不同转差下静态稳定性的规律及具有更高的暂态稳定性的理论依据，进行了仿真和实验验证。

I. d. Bernoulli random variables. First, we can get the upper bound with order from Chebyshev inequality. Second, a better upper bound was gotten with the new inequalities, which can fasten the convergence rate.

并对服从两点分布的独立随机变量X1，X2，…，X进行研究，首先利用Chebyshev不等式得到随机变量偏离方差ES的上界，但它只有阶的收敛速度，然后利用新的不等式得到一个新的上界，它有更快的收敛速度，这在探讨收敛速度时有着重要的理论意义。

By using the method of classification statistic, this paper discusses on the rationality of library s stock through the analysis of dispersion between the book-loaning ratio and the stock ratio, which provides the basis for the better decision of the construction of library s stock and give full play to the social service function of the library.

用分类统计的方法，通过图书借阅率与馆藏率的离差分析来看图书馆藏率的合理性，从而为图书馆的藏书建设提供更好的决策依据，以最大限度地发挥图书馆的社会服务功能。

The principle of trapping is at the junction of the color of the color of the light color of a party to the dark side as appropriate, the number of specific expansion under business card printing and membership card production situation settings, such as under business card printing and membership card-making machine for positive, now a lot of software in the trapping settings feature some big companies also have professional software, trapping on trapping provides better control.

陷印办理的道理是不兵颜色交界处的淡色一方的颜色不合向深色一方蔓延，抽象蔓延多多可根据制卡和会员卡制息的本质环境进动撤销（如根据制卡和会员卡制息机的套准精量），此刻许多软件洋都有陷印撤销功用，一些不小公司还有副业的陷印软件，差陷印供答了更好的把持。

Whatever their weaknesses, we should add, many zero-coupon and PIK bonds will not default.

不过这些债券有多少缺点，但我们却必须承认许多零息与 PIK 债券应该不会还不出钱来，事实上我们自己也投资了一些，而且若是债券市场情况再变差一点，我们可能还会买的更多，(当然我们从来就不会考虑去买那些新发行债信又差的垃圾债券)，就本质而言，没有一项财务工具是不对的，只是有一些含有相当高程度的可能伤害在里面。

Thus anisotropies observed in the final state are built up early and in the hottest stages of the collision, as the cause of these anisotropies disappears during the system's evolution.

在初始碰撞重叠区域的短轴方向上会产生较大的压强差，而使更多的粒子向这一方向上运动并逐步减小长、短轴方向上的差别。

It is not just that relations with Russia are at their worst since the cold war; Mr Putin's crew seem more interested in terrorising their customers than developing new gasfields.

这不仅是自从冷战以来的与俄罗斯最差的关系，普京的团队似乎更有兴趣恐吓他们的客户而不是开发新的气田。

There's no better place than by eliminating anything on our list of the 20 unhealthiest drinks in America.

没有更好的了，除了消除我们的名单上的20个对身体最差的饮料。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。