反

The predictions are identical with that of foreign underwater acousticexperiments.The third,the scattering theory are applied in prediction of seareverberation and inversion of sea bottom parameter.Shallow-sea monstaticreverberation is predicted by combining shallow-sea normal mode theory withscattering theory.Then with simulated annealing of neural network and scatteringtheory accurate inversion of sea-bottom parameter and surface roughness are given.

第三，把散射理论应用于海洋混响的预报和海底介质参数的反演，首先通过浅海简正波理论和散射理论相结合，对浅海单程混响进行了预报；然后利用神经网络理论中的模拟退火法和散射场理论相结合，准确地反演了海底介质参数和表面粗糙度。

The wavelet marginal analytical modeling wave impedance inversion is pickup characteristic parameters from seis.

基于模型的波阻抗反演虽然克服了厚、薄煤层计算问题，但因难以得到准确的高频部分，很多情况下反演结果的精度和分辨率往往不能满足地质预测的要求。

Typical methods of the first class consist of predictive deconvolution, normal moveout interconversion stacking, f-k transformation, tau-p transformation, parabola Radon transformation and beamforming. They can be called as seismography method based on the geometry. The second class methods, mainly bases on elasticity undulatory theory, through simulation or reversal development method forecast multiple, and then match it with the original data.

比较典型的方法有预测反褶积、正常时差变换叠加、f-k变换、τ-p变换、抛物线 Radon 变换和聚束滤波等，它们可以简称为基于几何地震学方法或"几何滤波类方法"；第二类主要是基于弹性波动理论的方法，通过模拟或反演方法来预测原始数据中多次波，继而从原始数据中匹配减去所预测的多次波。

President Lin Chun-shin pointed out that hippies were against war and stereotyped social behavior. Some hippies took similar form of vagabonds and chose self-abandonment. Compared with others, they had freer mind, but lacked the courage and will to take any responsibility.

林俊兴董事长表示，嬉皮代表著反战争、反既定的社会行为，有些嬉皮的特性与所谓的流浪汉类似，选择自我放逐，在心灵上是相对自由的，但缺乏承担任何责任的勇气与意愿。

It is false, in any case, to claim that we canestablish local identities that are in some sense outside and protected against the global flow of capital and Empire…The national Leftist strategy of resistance to globalization and defence of locality is also damaging because in many cases what appear as local identities are not autonomous or self-determining but actually feed into and support the development of the capitalist imperial machine.

同上，45页〗而反全球化的无产阶级的新的国际联合，象过去的一切类似的联合一样，本身将是反民族主义的，因此是超民族性的、全球性的。各种政治主体的全球联合实际上是对民族国家的摧毁，是对的的全球共同体的建设。如果《帝国》的作者们是对的，则我们的地方性、本地化策略、对本地身份的强调和重构，反而更容易落进各种全球势力的收编策略：它们本身就是同时推进着全球化、本地化或同质化、异质化的；我们的本地化策略会将牌打到它手里。

The terminal maneuver control signals of anti-ship missile are improved according to the demand of attacking target in the self-guidance phase.

为了增大敌方对我方反舰导弹的预测、拦截难度，提高突防能力，反舰导弹在接近目标舰艇时需要进行末端机动。

But we confront another challenge of the self-protective measures of other m...

如何充分利用世贸组织反倾销规则，有效规避反倾销，维护自身的利益已成为我国纺织品贸易中的突出问题。

The transgenic tobacco plants of sense and antisense NtCDC48 controlled by of a CaMV 35S promoter show different phenoptypes: Comparing with the antisense NtCDC48 transgenic plants, the sense transgenic plants have fewer flowers, but each silique contains more seeds, also indicating that NtCDC48 protein involves in seed development of tobacco.

将NtCDC48基因转入烟草愈伤组织得到正义和反义转基因烟草植株，结果显示正义转基因植株与反义转基因植株相比花头较少，但种荚内种子数却明显多于后者。

The N9-CD is designed to prevent high hazard backsiphonage backflow and low-head backpressure (10ft. or less) from contaminating the potable water supply. The N9-CD is ideally suited to prevent backflow associated with hose connections and may be screwed directly to the sill cock, yard hydrant or wall hydrant.

N9-CD适用于防止高危害反虹吸回流和低压头反压力（3米以下）回流污染饮用水供应系统。N9-CD特别适合于防止软管连接有关的回流，可以直接螺旋连接到洒水龙头、庭院消防栓或墙式消防栓上。

In this paper, we establish a method to determine the resitivities of the earth and diameter of invaded zone simutaneously,using the deep and shallow apparent resitivitics,and propose a new algorithm. The main advantages of our method is that the selection of the initial value is need not, but in proviously work, it is nescssary and it must close to real values.

成功地解决了由双侧向测井深、浅视电阻率同时反演地层真电阻率和等效侵入带直径问题，建立了可靠的反演算法，此算法的最主要优点在于它不依赖于初值的选取，因而是真正具有工程实用价值的算法。

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。