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Experimental results show the image quality has been improved markedly, compared with the typical linear back projection algorithm and Landweber iteration algorithm.

实验结果表明，与典型的反投影及Landweber迭代算法相比，该算法所构图像质量有明显改善。

Experimental results based on backcross population indicated that the sensitivity and specificity of PCR marker were almost as same as that of RFLP marker.

回交后代的鉴定结果表明，该PCR标记的灵敏度和专化性与RFLP标记基本相同。

The proposed algorithm does not need complex hash operation, and the matching pointer does not need backdate during matching. Theoretic analysis and experimental results demonstrate that the proposed algorithm efficiently solves the space expansion problem, and process mixed Chinese and English text correctly and efficiently with lower time and space complexity.

理论分析与实验结果表明，所提出的算法在匹配中无需复杂的哈希运算，不需要回溯匹配指针，在中英文混合环境下能够进行正确、高效的匹配，而且不存在空间膨胀问题，具有较低的空间与时间复杂度，有较大理论与应用价值。

Based on the experimental results, we analysed the sources and the proportion of background noise in biochip detection.

基于实验，文章分析了生物芯片探测过程中的背景噪声来源和各种噪声在实际探测中所占的比例。

The radiation background at the experimental hall is measured and analyzed.

测量和分析了由於电子和原子核散射产生的辐射背景。

Many influential factors of this method were analyzed. The experimental results indicated: the mole ratio of urea, sodium hypochiorite and sodium hydroxide was controlled within the range of (1.10~1.12):1:(2.30~2.42), the temperature of low temperature reaction must be controlled under 20℃, the high temperature should intensify fast to backset current temperature while reacting and the time for raising temperature only within 5min, and the yield of hydrazine hydrate can be reach about 75.1%.

实验分析了尿素法生产水合肼的各种影响因素，实验表明，尿素、次氯酸钠与氢氧化钠的摩尔比为(1.10~1.12)：1：(2.30~2.42)，低温反应温度控制在20℃以下，高温反应阶段快速升温至回流后反应5min左右时，水合肼收率可达75.1%左右。

The results of prediction agree well with the experimental ones. It proves that the thermo-mechanical analysis、the neural network models of flow stress and microstructure as well as the numerical simulation system developed combining coupled thermal-mechanical rigid-viscoplastic FEM with BP neural networks are reliable to describe the hot back extrusion process of Ti15-3 alloy truly. The simulation system has good prediction capacity for the microstructure evolution of Ti-15-3 alloy during hot backward extrusion and after solution treatment. It can be used to replace the experiments for predicting the flowing laws and the distribution of microstructure.

由此证明，本文的热力耦合理论分析、流变应力及显微组织的神经网络预测模型以及采用三维热力耦合刚粘塑性有限元与三层向后传播的人工神经网络相结合的方法开发的Ti-15-3合金筒形件热反挤成形的显微组织数值模拟系统是可靠的，能够真实地描述Ti-15-3合金热反挤工艺过程，并对其反挤成形及固溶处理后的显微组织具有很好的预测能力，可以被用来代替预测其反挤成形规律和组织分布情况的试验。

Objective:To study the protective effects of Xuedan on the experimental gastric ulcer and the effects of anti inflammatory, analgesic and bacteriostasis.

中文摘要：目的：研究雪胆提取物对实验性胃溃疡的保护作用及抗炎、镇痛、抑菌等作用。

The multi-component working memory model which was first put forward by Baddeley has been supported by the results of many experimental studies,but the relationship between working memory and episodic memory has not been elaborated.

工作记忆被形容为人类的认知中枢，是当前认知心理学和认知神经科学中最活跃的研究领域之一。

SUMMARY BACKGROUND DATA: In experimental animals with acute lier failure, we demonstrated beneficial effects of the BAL.

背景数据摘要：在动物急性肝衰竭试验中，我们证明了这种生物人工肝的有效作用。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。