This paper briefly introduces their achivements,the category of olefin metathesis ,the catalytic mechanism,metal carbene catalyst and the application of olefin metathesis reaction.
简要介绍了3位获奖者的主要贡献,烯烃复分解反应的分类和催化反应机理,金属卡宾催化剂及烯烃复分解反应的一些应用。
Results Titanium clips were used and the total effective rate was 100%.
目的评价金属钛夹在活动性消化道出血治疗中的应用价值。
Conservative medical treatment was applied in all the patients, and endoscopic hemoclip placement was immediately performed in 2 patients with massive oozing and 6 patients with non-bleeding visible vessels while Monsell s solution or noradr.
结论确诊Mallory-Weiss综合征有赖急诊内镜检查，对于无活动性出血者一般经内科保守治疗后可痊愈，而内镜下治疗尤其是金属钛夹钳夹止血因其有效、安全、简便、经济的特点已广泛用于治疗有活动性出血或无活动性出血血管显露的Mallory-Weiss综合征。
Treatmetn of acute gastrolnteatmal tract bleeding with 48 cases by metal clip abatract
金属钛夹治疗急性消化道出血48例报告
The Application of Titanium Folder Endoscopic Removal about Colonic Ployps
金属钛夹在结肠息肉内镜切除中的应用
Clinical Application of Metal Titanic Clips on Upper Gastrointestinal Bleeding
金属钛夹在上消化道出血性疾病中的临床应用
nonmetallic inclusions in metals
金属中非金属夹杂物
grip ,meat or poultry, of base metal, plated with precious metal
夹子,夹禽畜肉用,贱金属制,外镀贵金属
Experimental Study of Vascular Anastomosis with Nitinol Clip
镍钛合金吻合夹吻合血管的实验研究
clip carpet, of base metal, for staircases
楼梯地毯夹,贱金属制
tramp metal detector
夹杂金属碎件检查器
cramp ,joiners', of base metal
细木工用夹钳,贱金属制
grip ,meat or poultry, of base metal (excl. those plated with precious metal)
夹子,夹禽畜肉用,贱金属制（不包括外镀贵金属者）
Metal splint or support worn on the leg
（腿上用的）金属夹板或夹具
Research of Producing Titanium Powder by Calciothermic-reduction Process from Titanium Dioxide
金属钙热还原二氧化钛制取金属钛粉的实验研究(英文)
Synthesis and Characteristics of Alkaline Titanate and Alkaline Earth Titanate
碱金属与碱土金属钛酸盐的制备及性能研究
Research on Removing Non-Metallic Inclusions from AZ91 Magnesium Alloy;
AZ91镁合金中非金属夹杂物的去除研究
Sandwich-Type Transition Metal Complexes Containing-Zn-Zn-Chains;
含-Zn-Zn-金属链的过渡金属夹心化合物研究
Metal coating-Cd-Ti plating of low hydrogan embrittlement
GB/T13322-1991金属覆盖层低氢脆镉钛电镀层
Keywords: TiAl intermetallics, high temperature oxidation resistance, surface modification.
关键词：钛铝介金属、温氧化抵抗、面改质。
Twinning Behaviours in Titanium, Zirconium and TiAl Intermetallic Compound;
钛、锆、TiAl金属间化合物中的孪生行为