1)  middle-upper Proterozoic
中-上元古界
2)  Middle-Upper Proterozoic
中、上元古界
1.
Eighty-three samples of Middle-Upper Proterozoic were collected from in North China and their carbon isotopic composition of the analyzed kerogens ranges from-35‰ to-26‰(PDB)Previous research indicated that sapropelic type kerogen was relatively rich in ~(12)C(δ~(13)C<-28‰.
 华北北部中、上元古界岩样干酪根碳同位素组成在-35‰~-26‰之间,前人研究表明,腐泥型干酪根相对富集12C(δ13C小于-28‰),所以,研究区源岩干酪根类型为腐泥型和腐殖 腐泥型。
3)  Middle-upper Proterozoic erathem
中上元古界
4)  Jixian?type mid?upper Proterozoic
蓟县型中、上元古界
1.
On the Jixian?type mid?upper Proterozoic sedimentaryenvironment and the character of Inner Mongolian Axis;
关于蓟县型中、上元古界沉积环境及内蒙地轴的性质
5)  middle
1.
Microsurgery for intra and extra middle skull base tumors: analysis of 16 cases;
颅中窝内外沟通性肿瘤的显微外科治疗(附16例分析)
2.
Through investigating a large number of surface fractures in the eastern Sichuan Basin and combining the observation results of subsurface core fractures in the middle part of the Sichuan Basin, the relation between the surface fractures and the subsurface fractures is discussed and a set of projects to classify fractural types based on the structural origin is proposed out in this paper.
通过对四川盆地东部大量地面裂缝的调查研究,结合川中地下岩心裂缝观测结果的验证,探讨了地面裂缝与地下裂缝的关系,提出了一套以预测为目的的构造成因裂缝类型划分方案。
3.
The abnormality degrees of their external and middle ear were observed, the relationship between the auricle growing level, the bony fossa of external acoustic meatus, the hearing degree before operation and the abnormalities of middle ear were reviewed respectively.
统计各种外、中耳畸形情况 ,比较耳廓发育程度、颞骨相当于外耳道口处有无骨性小凹、术前听力损失程度与中耳畸形的关系 ,将术前的常规横断位 CT检查结果与术中所见进行对照。
6)  central
1.
The well X1 located in Penglai-zhen structure of central Sichuan Basin has been producing water for more than forty years, experiencing the course of natural water flow, pumped water production and repeated natural water flow.
四川盆地中部蓬莱镇构造X1井是1口生产了40余年的大水井,在经历自喷产大水、潜泵抽汲产水、再一次自喷产大水过程中,已由1口特大产水井变为具有工业采气价值的气水同产井。
参考词条
补充资料:界中米醋

界中米醋产于宛城区瓦店镇界中街。界中米醋呈深褐色,酸中带香,烹调开汤,久存不腐。不仅是调味佳品,且具有健胃。杀菌、降血压、消肿毒等医疗功效。适量喷洒米醋溶液于农作物、蔬菜叶面,还有一定增产效果。界中米醋创始于清朝康熙年间,由山西高平人到界中,发现当地井泉水极适宜造醋,于是以小米作原料,利用这里井泉水,开办了第一个生产酷的作坊,以后生产一直延续不断,产品不仅畅销南阳各地,三十年代还以武汉为基地销往全国许多地方。解放后,这一产品产量不断增加,现界中酿造有限公司生产的界中米醋的年产量达5000吨,销售市场扩展到国外东南亚等地,赢得了广泛的声誉

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