前后的

The composites of nylon 66/MWNTs were prepared by in situ polymerization of MWNTs,hexane diacid and hexane diamine.

将修饰前后的MWNTs与己二酸、己二胺进行原位聚合制备了尼龙66/MWNTs复合材料。

The quantitative analysis of the mixture of butyl acetate, dimethylbenzene and benzene is done with gas chromatography, taking methyl formate as internal standard.

采用气相色谱法，以甲酸甲酯为内标物，对在所研制催化剂作用下氧化反应前后的醋酸丁酯、二甲苯和苯进行了一次定量分析。

The Rain Stone is completely examinable before and after the effect.

雨石完全是考试前后的效果。

Test group was in 6 h for head hypothermy,control group was 7～12 h,rate of recurrence of high fever and neurologic impairment degree scores were compared.

比较两组生存者治疗前后的体温再发率和神经功能缺损程度评分变化情况。

Patients in treatment group were treated with ultrasound-guided drainage, followed by intrapleural injection of 125, 000 IU urokinase （diluted by 50 ml normal saline）, including 14 patients with pleural thickness〉 5 mm.

治疗组40例分为A，B两组，给予胸腔穿刺抽液引流并胸腔内注射尿激酶治疗，其中胸膜增厚〉5mm 14例为B组；对照组36例分为C，D两组，给予反复胸腔穿刺抽水治疗，其中胸膜增厚〉5mm 13例为D组；治疗组和对照组患者其他临床资料无差别，具有可比性；注药24h后抽液，B超定点测定首次注药前后的抽液量、胸膜厚度、纤维素分隔积分，差值结果作单因素卡方检验。

May erode its microstructure. A contrastive study has been made on the tap-water-eroded sintered NdFeB by SEM and metallographical microscope.

试验采用SEM、金相显微镜等时比研究了NdFeB磁体被自来水腐饮前后的情况。

Parameters of subjects in the two groups are provided for the symptom with fever, headache, pantalgia, fatigue, cough, chest pain, short breath, palpitation; and the test of white cell count,lymphatic cell count, platelet count, blood urea nitrogen, creatinine, alanine aminotransferase, aspartate aminotransferase, oxygen saturation, chest x-ray were taken.

观察两组SARS患者治疗前后的发热、头痛、全身疼痛、乏力、咳嗽、胸闷、呼吸困难、腹泻；白细胞计数，淋巴细胞总数，血小板计数，血尿素氮，血肌酐，谷丙转氨酶，谷草转氨酶；动脉血氧饱和度，胸部X线检查17项指标。

objective to investigate the phonatory characteristics before and after posteroventral pallidotomy and ventrointermediate thalamic nucleus lesioning in parkinson disease patients.

目的 研究帕金森病病人在单侧苍白球腹后部毁损术、丘脑腹中间核毁损术前后的发音状况。

Methods 210 patients with chronic obstructive pulmonary emphysema were treated with artificial pneumoperitoneum, the lungs function was evaluated.

对210例慢阻肺患者进行人工气腹治疗，并对其治疗前后的肺功能进行评估。

The reconsolidation volumetric strain is not affected by the characteristic of dynamic loading and reduces with the increase of specimen relative density.

对饱和砂砾料液化前后的动强度特性、动模量和阻尼比特性进行了试验研究。

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。