比较地

Objective To compare the effects of nicardipine and nitroglycerin on blood pressure and hemodynamics during extracorporeal circulation.

目的 比较尼卡地平和硝酸甘油在体外循环中控制高血压效果及对血流动力学参数的影响。

Our sports, in this rather happy, nonfatalistic view of human nature, are more splendid creations of the nondatable, transspecies play impluse.

从这种比较豁达和非宿命地人性观来看，我们的运动是超时代、跨物种和辉煌的创造。

To compare with the traditional log data comprehensive explanation and information disposing technique, BP artificial neural network method possesses great ability of adapting itself, learning itself in parameter prediction of reservoirs which have great nonhomogeneity and big progression error of physical parameters.

与传统的测井资料解释和信息处理技术相比较，在对非均质性较强、物性参数级差较大的储集层物性预测中，人工神经网络技术具有极强的自适应和自学习能力，其通过很强的非线性映射，能够精确地建立储集层参数与测井响应之间的非线性模型。

Partial least squares regression is a new high-dimension-project-based nonparametric analysis method, which is an extension of ordinal least squares to deal with some defects of OLS much more efficiently.

偏最小二乘回归是一种基于高维投影思想的新的非参数回归方法，是对一般最小二乘的改进，比较有效地克服了OLS的部分缺点。

Polymarase Chain Reaction may be the better method of detecting M.tuberculosis than other methods and lead us to carry out a series of research on this problem. This thesis is composed of five parts:(1)systematic evaluation for the first time of the ability of five defferent PCR methods to detect M. tuberculosis;(2) using the endonuclease and southern blot by a radioactive and a nonradioactive labeled probe, to confirm the specificity of the PCR products and to analyse the sensitivity of detection by southern blot method using digoxigenin-labeled probe;(3) evaluation of acid-fast staining, bacterial culture and PCR for the detection of M. tuberculosis in sputum, pleural and peritoneal effusion samples;(4) The feasibility of PCR for detection of M tuberculosis on formalin-fixed paraffin embedded tissues;(5) 26 cases of sarcoidosis were retrospectively studiedwith PCR for M. tuberculosis and nontuberculosis Mycobacterium and the problems on histopatholoical diagnosis of sarcoidosis are discussed.

论文共分为五个部分，(1)首次系统地比较了五种不同引物序列的PCR检测结核杆菌方法的特异性和敏感性等情况；(2)利用限制性内切酶酶切分析和同位素及非同位素标记DNA探针进行Southern杂交的办法，分析PCR产物的序列与原设计是否相符及杂交检测PCR产物对提高检测结核杆菌敏感性的情况；(3)并对PCR用于快速检测临床标本中的结核杆菌进行了初步评价；(4)探讨了PCR用于检测石蜡包埋组织中结核杆菌的作用；(5)并利用PCR检测结核杆菌和非结核分枝杆菌的方法对26例原病理诊断为结节病的病例进行了PCR检测及组织病理学诊断的探讨。

Although this may seem cryptic at first sight, the notational convenience is considerable, and the idiom should be mastered, because you will see it frequently in C programs.

为丁更进一步地精炼程序，我们注意到，表达式同'\0'的比较是多余的。因为只需要判断表达式的值是否为0即可。因此，该函数可进—步写成下列形式

Study the impact of NTS reform on the companies value in a systematical way is the unique aspects of this paper.

比较系统地研究股改对上市公司价值的影响，这是本文最大的创新之处。

In an age where you need to be numerate to do almost anything else (from building bridges to conquering disease), governments anxiously compare their performance in mathematics with that of competitor nations.

在一个你需要用数学计算来应付几乎所有事情的时代，各国政府也急切地将其数学实力与竞争对手作比较。

It provides a new method for objectification of pulse diagnosis .

结论应用这种方法可以比较准确地分析脉象信号所携带的大量生理信息，从而为中医脉诊客观化提供了一种新方法。

The measured degree relations of coercivity and remanence coercivity of the oriented BaF particulate samples can be explained by the Fanning process of the model of oblate ellipsoid chain.

扁旋转椭球链的扇对称反磁化过程可以比较好地解释取向BaF磁粉样品矫顽力和剩磁矫顽力角度关系的实验结果。

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。