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some appropriate
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  适当
     Here {ei,i = 1, 2, …,n } are α-mixing sequences. Under some appropriate conditions, we prove the strong consistency and asymptotic normality of the M-estimation of θ.
     当(ei,i=1,2,…,n}为α混合序列时,本文在适当条件下证明了θ的M估计量具有一致相合性和渐近正态性。
短句来源
     We now know from [6] that when p < 1 + 4/n, the solution ofSchrodinger equations globally exists in H1(Rn), while p≥1 + 4/n, there only exists local solution and that under some appropriate initial conditions the solution may even blow up.
     当p<1+4/n时,方程在H~1(R~n)中有整体解,而当p≥1+4/n时,有局部解存在并且在适当的初值条件下存在解的爆破。
短句来源
     For the linear regression model Y=X β+e,e~(0,σ2W),W≥0,rank(X)=q, Some appropriate restrictions are given,the generalized ridge estimation of the linear model's parameter under the ellipsoidal restriction is obtained,and their characters are studied further,the sufficient and necessary term is obtained that MDE-I affects GLS.
     对于设计矩阵病态的线性回归模型y=Xβ+e,e-(0,σ2W),W≥0,给出适当的约束条件,得到了拓展的广义岭型估计,并进一步研究了其性质,得到了MDE-I有效于GLS的充分条件,改进了前人的研究结果.
短句来源
     A kind of semilinear elliptic equation-Δu=p(x)u~α+q(x)u~(-β)-h(x)~γis concerned,where x∈R~N,N≥3,α∈[0,1),β>0,γ≥1.Some appropriate conditions are given with the aid of sup and subsolution method,which guarantee the existence of positive solutions that tend to any positive constant prescribed in advance.
     其中:x∈RN,N≥3; α∈[0,1),β>0,γ≥1.对于任意预先给定的正数,应用上下解方法证明了在适当条件下此方程全局正解存在,并在无穷远处趋于此正数.
短句来源
     and then discussed the two-phase equations and their items and presented some appropriate complementary equations, and put forward a new bubble-considered mathematical model and concerned theory in two-phase turbulence field, and solved the two-phase equations by difference mesh method;
     然后以气液二相流理论为依据,分别对两相控制方程及方程中的各项进行了讨论,并给出了适当的补充方程,在二相湍流范畴内提出了新的考虑气泡影响的数学模型和相关理论,同时对气液两相控制方程采用差分网格方法进行了求解;
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  “some appropriate”译为未确定词的双语例句
     In this paper, the authors develop some integral formulas for compact space-like hypersurfaces in anti-de Sitter spacetime H1n+1 and apply them to characterize the totally umbilical ones in H1n+1 as the only compact space-like hypersurfaces with constant higher order mean curvature under some appropriate hypothesis.
     该文对anti-de Sitter空间H1n+1中的紧致类空超曲面建立了积分公式,并应用它们在常高阶平均曲率的条件下讨论了H1n+1中紧致类空超曲面的全脐问题.
短句来源
     Thus,sam-pling formulae inV0are obtained by transforming,viaT,expansions inL2(0,1)2with respect to some appropriate Riesz bases.
     通过T扩展L2((0,1)2)空间的Riesz基,进而得到V0∈L2(R2)空间的采样定理.
短句来源
     The purpose of the thesis is to research and explore how to build the whole frame for solving the end-end QoS problem of IPPhone based on SIP mainly, search some appropriate methods for assuring the QoS from the different level of the network.
     本文主要研究和探讨了如何构建一个一体化的基于SIP协议IPPhone的端到端QoS保证的框架,寻求从IP网络的不同层面来解决QoS保证的方法与可行的解决方案,并且针对此框架专门扩展了SIP消息对QoS信息传递的支持。
短句来源
     Finally, some appropriate substituted groups can be introduced into 3,5-position of the salen ligands to adjust their steric and electronic effect.
     最后,在Salen配体的3位或5位上引入合适的取代基,可以精确地调整Salen金属化合物上的电子效应和立体效应。
短句来源
     This paper use some appropriate economic indicators as input and output of BP neural network,approach the application of neural network in the prediction of the commercial housing sale volume,the forecasting result is more effective than traditional prediction methods,such as Linear regressive Model,Logistic Model,etc.
     本文选择了恰当的经济指标作为BP网络的输入输出变量,探讨将神经网络技术应用于商品房销售量的预测领域,并与回归模型、Logistic模型的预测结果进行比较,结果表明人工神经网络方法在商品房销售量预测中的应用是可行的,预测效果更好。
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     Therefore, it sets forward some appropriate countermeasures.
     在此基础上 ,提出了相应的对策。
短句来源
     It is shown that the system is permanent under some appropriate conditions;
     证明了该系统在适当条件下的一致持久性;
短句来源
     Some of which are accommodation.
     其中,有些单元美国支配了以色列。
短句来源
     Some Things
     世界上有些东西
短句来源
     The scale is appropriate.
     尺度选取要合适。
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  some appropriate
In the formulation we first introduce some appropriate transformations into the heterogeneous medium and transform the problem into an isotropic matrix consisting of two analogous ellipsoidal inhomogeneities.
      
However, the application of this extended procedure is often hampered by its complexity in computation and by lack of some appropriate theory.
      
However, in some cases, the original XML elements are sensitive and inaccessible, but after being processed in some appropriate ways, the results become insensitive and thus accessible.
      
One is to discount utilities of future consequences at some appropriate rate.
      
This allows the main results of the paper to be interpreted as stemming out of the impossibility of always deciding whether a player is rational or not in some appropriate sense.
      
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Taking multistage column as a mechanical model, the basic equation for calculating critcal load of multistage cylinder with ball—hinged ends is derived of which the single—stage cylinder is a special case. As the above equation is a transcendental one, it cannot be solved readily. Through some appropriate mathematical transformation, however, a calculating equation for practical use is established.

本文以阶梯立柱作为力学模型,导出了两端球铰的伸缩油缸临界力基本计算公式(单级油缸临界力计算公式是它的特例)。由于该公式是一超越方程式,无法直接求解,为此,作者又从数学上作了适当的函数变换,通过变换,最后建立了两端球铰的伸缩油缸临界力的计算公式。

The problem about the sensitivity of resonators was analyzed in the canonical theory of resonators, and some theoretical results on the sensitivity were obtained. They show that the sensitivity can be lowered by choosing some appropriate parameters of resonators.

本文由谐振腔的正则理论分析了腔的敏感度,并得到了一些理论结果。这些结果表明适当选择腔的参数可以降低腔的敏感度。

The effect of Sb2O3 on the surface character of a HZSM-5 type zeolite catalyst has been studied by ESCA. It was found that in the surface layers of the catalyst during calcination a part of A12O3 formed a separate phase and that the element silicon existed in several different states. The maximum separation of Si peaks reached about 4 eV, approaching that observed with elementary silicon and SiO2 and similar to that observed with zeolite on which gaseous pyridine adsorbed at 150℃. Apparently, the reduction of...

The effect of Sb2O3 on the surface character of a HZSM-5 type zeolite catalyst has been studied by ESCA. It was found that in the surface layers of the catalyst during calcination a part of A12O3 formed a separate phase and that the element silicon existed in several different states. The maximum separation of Si peaks reached about 4 eV, approaching that observed with elementary silicon and SiO2 and similar to that observed with zeolite on which gaseous pyridine adsorbed at 150℃. Apparently, the reduction of SiO2 to Si° could only take place at the surface layer of the zeolite, since this has never been observed with bulk techniques such as X-ray diffraction.It is quite possible that during calcination Sb2O3 acts on HZSM-5 type zeolite and its surface structure and chemical characteristics (for example, surface acidity) are thus modified. As a result, the catalytic properties of the calcined product (i. e. the sample) under certain working conditions are so strongly modified that hydrocarbons can be converted to p-xylene with very high selectivity.On the basis of ESCA studies, the selectivity of hydrocarbon conversion process carried out on the surface of the crystallites of HZSM-5 type zeolite is considered to be determined mainly by the interfacial chemical property of the whole reaction system (i. e. reactant, product and catalyst), but not by geometric factor of "molecular sieve effect" only. So that the excellent selectivity of such type zeolite can be achieved by adding some appropriate modifier to modify the chemical character of its surface.

借助ESCA技术,研究了Sb_2O_3对HZSM-5型沸石表面性质的影响。发现在焙烧过程中,在表面区间有一部分Al_2O_3形成了离析相。Si元素也呈现多种状态,Si峰的最大分裂达到4eV,接近于元素Si与SiO_2之间所曾见的分裂,与沸石吸附了强还原性气体吡啶(在150℃)的结果也相仿。鉴于主体检测技术(如X射线衍射方法等)从未观察到SiO_2还原为Si°,显然这种情况只可能发生于沸石表面层。很可能在焙烧过程中,Sb_2O_3作用于HZSM-5沸石,并改变了沸石的表面结构与表面化学性质(例如,表面酸性),从而强烈地变更了某种工作条件下焙烧产物(即样品)的催化性质,并使得在该催化剂上烃类能够高选择性地转变为对二甲苯。我们认为在HZSM-5型沸石微晶表面进行的烃类转化过程,其选择性主要由整个反应体系(即反应物、产物与催化剂)界面的化学特性所决定,而不只是由“分子筛效应”的几何因素所决定。我们可能通过某些改性剂适当地变更沸石的表面化学性质,以获得较为优异的选择性能。

 
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