前后的

Temperament Questionnaire and numeric cross-out examination were used to assess and compared before and after treatment. Results Significant difference was observed in temperament types between ADHD group and that of the norms.

其中38例ADHD患儿进行了认知行为综合训练，治疗前后分别用气质问卷、数字划销测验进行评估，然后进行治疗前后的比较。

The carbohydrate,fats,protein and amino acid content before and after leather corrosion was analyzed with the following methods:the anthrone color method and the potassium ferricyanide law,the benzine,the Kjeldahl nitrogen determination and the salicylic acid color method,the sole indicator formol titration method.

为了弄清楚霉菌对皮革侵蚀前后，皮革成分变化及其霉菌产生危害的机理，利用蒽酮比色法、石油醚萃取法、凯氏定氮法与水杨酸比色法、甲醛滴定法，分别对侵蚀前后的皮革样品中糖、脂肪、蛋白质和游离氨基酸含量进行了分析。

Methods The portal venous flow and hepatic arterial flow were measured with Doppler ultrasonic instrument in 25 patients with portal hypertension.The free portal venous pressure was measured by manometric method.The hepatic function was measured by indocynine green retention rate at 15 minutes during perioperative period.

应用超声多普勒分别检测25例门静脉高压症患者手术前后门静脉血流量、肝动脉血流量，采用水柱法测量自由门静脉压力的变化，应用吲哚氰绿15分钟潴留率(R15ICG)分别估测患者手术前后的肝功能。

Double—blind, randomized, placebo—controlled clinical trail on Chronic Congestive Heart Failure with Shengmai capsule treatmentResult:5.1 The left room shoots the blood score EF value:EF value three hour point total to distribute the characteristic obeys positive the normal distributes, proceeding the independent sample t examination: diagnosing moment hour point an EF value variety of placebo group and treatment group have no to show the difference of obvious; 12 weeks with 24 week hour point, an EF value variety of placebo group and treatment group also have no to show the difference of obvious.

两组EF值再分别作自身前后对照——配对样本t检验：安慰剂组在就诊时分别和试验12周、24周进行对照，发现其自身前后的EF值并无显著性差异(P＞0.05)；治疗组也作同样对照，虽然EF值在三个时点的变化均无显著性差异(＞0.05)。5.2 NYHA心功能分级安慰剂组和治疗组治疗前后的非参数检验——Wilcoxon检验：两组治疗前后心功能分级对照无显著性差异(＞0.05)。

The quality change between the ungrafted film and grafted film was analyzed. The surface configuration and constitute of the film were characterized by SEM and IR, and the contact angle was measured.

分析接枝前后的薄膜质量变化，采用SEM、IR等手段对薄膜表面形态及物质组成进行表征与分析，测定接枝前后薄膜的表面接触角。

Results The increased percentage of the brachial artery diameter and blood flow velocity at hyperemic condition was lower in patients with CHD than that in normal controls. However,there was no significant difference in response to nitroglycerin between the CHD patients and the normal controls.

结果 CHD患者肱动脉加压前后的血管直径和血流速度变化百分比明显小于正常对照组；而舌下含服硝酸甘油前后肱动脉内径及血流速度变化百分比在两组之间无明显差异。

Gamma knife radiosurgery was performed after intracystic content aspirated. The total tumor volume were grouped into both pre－aspiration and post－aspiration?

依据Logistic综合方程计算抽液前后风险概率的变化，将抽液前后的肿瘤体积和风险概率进行配对t检验。

The microstructure of the magnesium alloy before and after ECAP were examined by means of OM and TEM. The hardness of the as-extruded and unextruded Mg-6Zn-1Gd-0.6Zr magnesium alloy was examined by vickers hardness tester. The rolling of the crystal plane in the process of ECAP was analyzed by X-ray diffraction.

采用光学显微镜和透射电子显微镜分析了试样ECAP变形前后的显微组织变化，采用显维硬度计对Mg-6Zn-1Gd-0.6Zr合金ECAP变形前后进行了硬度测试，采用X-射线分析法分析了ECAP变形过程中晶面的转动。

The major findings are:⑴During the intelligence test for the three groups of students, for half of the students or most of the students their scores on the all-including scale, the language scale and the performance scale all increased to various degrees;⑵From the analysis of the relationship between intelligence and reaction time, it is found that the result of this study confirms the existing views that there is a negative correlation between intelligence and reaction time, and the negative correlation is more evident when it is choice reaction time;⑶Different motor skills have different influences upon children with lower intelligence. Though the difference is not large, the average increasing percentages in the sample T tests for the three groups before and after the experiment show that the effect of open motor skill is the best, that of the synthetic motor skill or the open-closed is the better, and that there isn't a marked change in the closed motor skill trainees;⑷While analyzing the result of the experiment, it is found that the scores on the performance scale are higher than the scores on the language scale, especially in the open motor skill group, which tells us that the intelligence improving effect of physical training is realized to a greater extent through increasing their performance abililty.

研究结果显示：⑴相对于实验前测试结果，三个实验组学生的智力水平在实验后测试中不论是在全量表得分还是在语言量表、操作量表得分方面均得到了不同程度的提高；⑵从智力与反应时的相关分析可看出，本研究结果进一步验证了前人观点，即智力与反应时有显著的负相关，特别是与选择反应时有很强的负相关性；⑶不同运动技能对智力落后学生智力影响不同，虽然实验后各组间没有显著性差异，但经各组实验前后配对样本T检验及实验前后各项分数均值提高百分率可看出，开放式运动技能组实验效果最好，综合运动技能组次之，闭锁式运动技能组实验前后在智力测验量表得分上无显著性变化；⑷各组实验前后的操作量表分比言语量表分提高幅度更大，开放式运动技能组表现得尤其显著，这表明了体育活动对改善智力落后学生的智力水平，很大程度上是通过提高他们的操作能力来实现的。

As the doctor moes the handheld deice against the breast, the deice collects echoes before and after the compression or moement of the breast tissue.

当医生在乳房处移动手持式器件时，器件收集加压前后或乳腺组织运动前后的回波。

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。