The method for determination the aromatic degree of kerogen by X-ray diffraction was discussed.

Objecction: To investigate the value of clinical use conservativesurgery after microwave theromcoagulation for odontogenic keratocyst.

正>目的: 观察微波热凝治疗颌骨角化囊肿的临床应用价值.

Objective To examine cytokeratin 18 ( CK 18 ) and it � � s gene in jaw odontogenic keratocyst ( OKC ) epithelial lining.

目的检测细胞角蛋白18 ( CK18 ) 及其基因在牙源性角化囊肿 ( OKC ) 衬里上皮中的表达.

Objective To evaluate the result of the surgical treatment for recurrent odontogenic keratocyst.

目的评价复发性牙源性角化囊肿外科治疗效果.

Conclusion: The clasp retained cyst plug is a better drainage device for marsupialized large odontogenic cysts.

结论: 卡环固位的囊肿塞是大型牙源性囊肿袋形术后维持囊腔引流的一种较好装置.

Objective To investigate PTCH gene mutations in odontogenic keratocysts ( OKC ).

目的检测牙源性角化囊肿 ( OKC ) 中PTCH基因突变的特点.

Oxygen can also be produced non cryogenically using selective adsorption processes to produce gaseous product.

氧的生产还可以不采用低温的方法,而是采用选择性吸附过程来生产气体产物.

Ph . D . and MSc. Degrees awarded at Institute of Cryogenics, University of Southampton, U . K.

1984英国南安普敦大学低温研究所留学,获英国理学硕士、 博士 学位.

Experts of human body cryogenics believe that they will soon find a way to immortality.

信仰人体冷冻学的专家相信他们即将找到不朽之道.

This Dextran has a variety of uses, from cryogenics to analytical standards in GPC.

这葡聚糖具有多种用途, 从低温到GPC的分析标准.

This is called cryogenics, and it has its drawbacks.

这就是低温生物学, 当然这办法也有点麻烦.

Use tongs to immerse and remove objects from cryogenic liquids.

用夹具浸入低温液体中来移动物体.

The oxygen is then removed and stored as a cryogenic liquid.

随后,氧以低温液体的状态搬运和储存.

This paper presents an optical polishing technology-cryogenic polishing technology.

介绍了一种光学材料抛光新技术 - 低温抛光技术.

A typical cryogenic liquid cylinder is depicted in Fig . 2.

典型的低温液体钢瓶如图2所示.

Cryogenic containers are equipped with pressure relief devices to control internal pressure.

低温容器要配备有减压装置,以控制内部压力.

The cryogenic liquid drained directly into water was studied.

研究了低温液体的水下直接排放问题.

When nitrogen is converted to liquid form it becomes a cryogenic liquid.

当氮转化成液态,就成为低温液体.

The cryogenic static sealing is a key technology for aerospace vehicles.

低温静密封技术是航天飞行器一项关键技术.

Morphological structure , biological characteristic, gene cluster structure and immunogenicity of avian ? Escherichia coli? was reviewed.

综述了鸡大肠杆菌菌毛的形态结构 、 物学特性 、 因族结构和 免疫原性.

AIM : To analyse protein components in album pollen and evaluate their allergenicity and immunogenicity.

目的:分析藜草花粉变应原成分及其变应原性、免疫原性.