Hydrogenation of methyl acetate is a key step in ethanol synthesis from dimethyl ether carbonylation and Cu-based cataly......

学名期贡Abelmosehu,e,eulentu,(L.)Moene五 ……,.···……。‘,…,…‘二。。…。二。.……2一24人b住ti10n宝nd介um丫L.)G Do......

The distribution of gold colloids in kaolinite and the interaction between gold and kaolinite surface were investigated ......

The extraction capability of aurum with di-(2-ethylhexyl)monothiophosphoric acid from hydrochloric acid solu-tion has be......

1.早叶相思树 Acacia auriculiformisA.Cunn.ex Benth:潮湿热带地区的薪炭林树种。木材比重为0.6—0.75,烧燃值为4800—4900千卡/......

目的：观察三部推拿、耳穴贴压以及两者联合治疗心脾两虚型失眠的临床疗效,探讨治疗心脾两虚型失眠的更优方法。方法：将90例心脾两虚......

目的 探讨以慢性咳嗽为主症的儿童多发性抽动症的临床特点及治疗现状,初步评价中药联合耳穴贴压治疗以慢性咳嗽为主症的儿童多发性......

A new series of MR-IPN polyacrylamide—poly(vinyl-ethylenediamine)chelatesorbents were prepared by the reaction of ethyl......

目的观察耳穴埋豆联合“呵”字诀对子宫肌瘤行腹腔镜全子宫切除术患者围术期应激反应的干预效果。方法将90例经腹腔镜全子宫切除术......

磁暴会引起热层中性成分O和N2的显著变化。为研究热层中性成分随磁暴的变化规律,利用TIMED卫星搭载的全球紫外成像仪探测数据,借助......

目的：观察仙人掌外敷为主治疗流行性腮腺炎的临床疗效。方法：将180例流行性腮腺炎患者随机分组进行治疗,治疗组100例,对照组80例。结......

Urinary retention due to postoperativeanal pain is clinically very common.Theconventional acupuncture treatment is need-......

目的探讨化瘀散结散外敷联合耳穴压豆对缓解腔镜甲状腺术后患者胸前区疼痛的效果。方法将80例腔镜甲状腺术后患者按随机数字表法分......

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