有效

The simulated data show that the time-lapse seismic AVO inversion is feasible. The formula derived in this paper is effective for discriminating the variations of oil saturation and effective pressure and for improving the precision of time-lapse seismic interpretation.

试验结果表明，在S油田进行时移地震AVO反演是可行的，推导的时移地震AVO反演计算方法能有效地分离油藏含油饱和度和有效压力的变化，真正实现对油藏的定量解释。

The general rule is that an advertisement is not an offer but an invitation for an offer, unless it addresses with particularity who may accept.

订立一份有效的、可实施的合同，必须具备以下条件：要约，承诺，要约与承诺的完全一致，有效的对价，同时没有足够的抗辩理由。

Results In treated group,68 cases showed excellent,13 responsive and 3 irresponsive;in the control group,56 showed excellent,11 responsive,5 irresponsive.

结果 对照组显效56例，有效11例，无效5例；治疗组显效68例，有效13例，无效3例，两组比较差异无统计学意义（u=0.2896，P＞0.05）。

Performance of dual-polarization SARs to distinguish three basic scattering mechanisms from an isotropic surface, a dipole, and an isotropic dihedral is studied theoretically. Performance of dual-polarization SARs to identify the eight scattering mechanisms inside the feasible region in H-αplane is analyzed, and a feasible division of H-αplane for HH-VV dual-polarization SAR is obtained in an experimental manner.

推导了双极化H-α平面有效区域的边界，从理论角度研究了双极化SAR对各向同性表面、偶极子和各向同性二面角三种基本散射的识别能力，通过实验分析了双极化SAR对H-α平面有效区域内八种基本散射机理的识别性能，并给出了HH-VV双极化H-α平面的一种可行划分方式。

Whether the job analysis can be carried out effectively will directly affect the function of other parts of human resources management.

工作分析能否得到有效的开展和运用，将直接关系到人力资源管理其他功能的有效实施。

Based on the speciality of the spectral function, we provide the sufficient conditions such that the spectral function are K—increasing (strictly K—increasing) in Euclidean Jordan algebra, and establish the relationship between the spectral scalar solution set and the K— efficient solution set of the Euclidean Jordan algebra vector optimization problem.

基于谱函数的特殊性，刻画了谱标量函数满足K-增性的充分条件，继而建立了谱标量解集与欧几里德若当代数向量优化问题K-弱有效解集和K-有效解集的包含关系。

To throw the disassembly off, the garbage data may be crafted so that it matches a valid instruction, thus beating a heuristic that validates the instruction after the jump instruction.

为了使反汇编陷入窘境，无用数据可能是由手工打造以便让它匹配某个有效指令；以此挫败启发式验证跳转指令之后的指令是否有效。

At the firstexperiment, when the Nitrogen valid content is 0kg/hm~2, the Phosphatevalid content is 112.5 kg/hm~2, the Kainite valid content is 112.5 kg/hm~2,the Sulphur valid content is 60 kg/hm~2, we can acquire the highestoil-content 45.87%. At the second experiment, when the nitrogen validcontent is 0kg/hm~2, the Phosphate valid content is 112.5 kg/hm~2, theKainite valid content is 112.5 kg/hm~2, we can acquire the highestoil-content 44.08%.

本试验条件下在低氮、中磷、中钾水平下可以获得较高的含油量；在第一次试验中当氮、磷、钾、硫的有效含量分别为0kg／hm~2、112.5kg／hm~2、112.5kg／hm~2、60 kg／hm~2时可以获得最高含油量45.87％；在第二次试验中当氮、磷、钾的有效含量分别为0kg／hm~2、112.5 kg／hm~2、112.5 kg／hm~2时可以获得最高含油量44.08％。

The paper indicated the remarkable effects on health caring liquor, which was made from Cynomorium songaricum cleared by clarifying agent s, and combined kieselguhr and gelatin and PVPP.

以锁阳为原料采用硅藻土、明胶和PVPP复合澄清处理配制的保健酒，在204nm处吸光度衡量有效物质含量，520nm处吸光度测定色度，880nm处透光率测定澄清度，结果发现各澄清剂对澄清度、有效物质及稳定性的作用显著，其中明胶与PVPP、硅藻土与明胶复合对稳定性有明显提高，其中明胶1g/L+PVPP1g/L为最佳组合。

ObjectivesThe objective of this research topic is to investigate the effective compound of Giant knotweed Rhizome against the anti-Friend Murine Acquired Immunodefiency Syndrome (Friend-MAIDS) of reservatrol in vivo and discuss its anti-viral mechanism.

目的 本课题研究的目的是通过体内实验，研究中药虎杖有效成分白藜芦醇的抗Friend型鼠艾滋病作用，并初步探讨其抗病毒作用的机理，为开发传统中药有效抗病毒单体，并应用于临床提供可靠的实验数据。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。