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Polyacrylonitrile fiber was modified into a chelating fiber containing amidoxime group by adding hydroxylamine, resulting from that nitrile group was transformed into amidoxime group.

以聚丙烯腈纤维为原料，加入羟胺试剂，将腈基转变为偕胺肟基团，使聚丙烯腈纤维改性成含有偕胺肟基团的螫合纤维。

Methods: Apinoid wistar white rats ,quality standard was about 200 ? 30 gram (belong to SPF animal in experimental animal center ,FMMU)were randomly divided into experimental group and control group.Experimental group was gived hypodermic injection at a dose of 0.3ml/100g by 60 percent carbon tetrachloride olive solution every four days and drinked 50ml/L ethyl alcohol. we would divide course of cirrhotic rats models into three stages : early stage (the 25th day) is fatty degenerationnecrosis ;middle stage (the 45th day) is proliferation of fibrous tissue ; advanced stage (the 65th day) is formation of pseudolobuli .

实验方法：h级Wistar大鼠，质量在200士309之间（第四军医大学实验动物中心 SPF动物人随机分为实验组门 8只）和对照组只人实验组用 60％四氯化碳橄榄油溶液按 0.3ml／100g体重皮下注射，每四大一次，饮用5％乙醇，参照韩德五等将肝硬变大鼠模型分期，人为地将肝硬变大鼠病程分为H期：早期（第25大）脂变坏死期；中期（第45天）纤维增生期；晚期（第65天）假小叶形成期。

Methods Sixty cases with Glucocorticoid induced osteoporosis were divided randomly divided into two groups:32 patients in the treatment group were treated by Lugua polypeptide injection and 28 patients in the control group by GaierqiD.All patients were measured for bone mineral density in lumbar spine(L1～L4) and collum femoris before and after the treatment.

60例糖皮质激素性骨质疏松症患者随机分为2组，治疗组32例患者采用鹿瓜多肽注射液治疗，对照组28例患者采用钙而奇D治疗，检测治疗前后股骨颈及腰椎(L1～L4)骨密度的变化情况。

The treatment group was treated by composite Danshen pill, while the control group by isosorbide dinitrate.

结果在心绞痛症状缓解方面，治疗组的显效率52.5％，有效率40％。

SC the neck and back of mice by D gal(120mg/kg) for 40days,SC the herbs group by D gal let them drink the concentrated two old drugs decoction for 40 dyas,and compared with the empty group,than observe the effect on the indices of the brain,dthymus,spleen,liver and kidney,the activity of SOD of serum,MDA and t...

小鼠颈背部皮下注射D 半乳糖 4 0天，中药组注射D 半乳糖同时以 6 32g/(kg·d-1 )浓缩二陈汤煎液灌胃 4 0天，并以空白组作对照，观察二陈汤对小鼠脑、胸腺、脾、肝、肾指数、自由基代谢指标血清超氧化物歧化酶、丙二醛及小鼠大脑额前页神经元超微结构的影响。

Methods Tow biovars of U. urealyticum in gonococcal urethritis group, NGU group and control group was detected by a universal primer-PCR-capillary electrophoresis assay.

使用通用引物－PCR-毛细管电泳法对淋菌性尿道炎组，非淋菌性尿道炎组和对照组中的溶脲脲原体的2个生物群进行检测。

Animals in model group received L5 left hemilaminectomy and L5 dorsal root ganglion epineuriumet section and caudal vertebrae nucleus pulposus autograft,which was used to establish a modified rat model of non-compressed lumbar intervertebral disc herniation,while animals in Sham group received muscles autograft.50% paw withdraw threshold（50% PWT） of left hind limb was measured 1 day before surgery and on the 1st,3rd,7th,14th and 21st day after surgery in each group by "Up-Down" method to detect the change of the mechanical hyperalgsia.

模型组在左L5神经背根神经节应用自体髓核组织移植建立大鼠非压迫性腰椎间盘突出模型，假手术组应用自体肌肉移植。

Methods Sixty patients underging hypogastric operation were divided randomly into the control group by 0.75%ropivacaine hydrochloride CEA and the experiment group by 0.894%ropivacaine mesylate CEA.

方法60例下腹部手术患者随机分为两组(n=30)：对照组应用0.75%盐酸罗哌卡因持续硬膜外麻醉；试验组应用0.894%甲磺酸罗哌卡因持续硬膜外麻醉。

Methods One hundred cases diagnosed as bacterial vaginosis were divided into observation group and control group. Observation group was treated by vagina iodo??

将符合细菌性阴道病诊断标准的100例病人，分为观察组和对照组两组。

By group teaching,counts and analyzes the examination results of experimental group and control group with mathematical statistics,draws the conclusions that presentational training method plays the very important roles during badminton teaching;it can make students achieve correct skills accelerateedly;it benefits for the combination of vision presentation and kinaesthesia presentation;and benefits to improve learning efficiency,brings students' main body effect into play.

通过对选修羽毛球课程的学生进行分组教学，并运用数理统计的方式对实验组与对照组的考核结果进行统计分析，从而得出结论：表象训练法在羽毛球技术教学中具有十分重要的作用，它可以加速学生形成正确的运动技能；有利于视觉表象与动觉表象的结合；有利于提高学习效率；有利于发挥学生的主体作用。

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。