The typical case study can reveal some principle-like things in the evolution of some type of spatial economic structure.
典型案例研究可以揭示某种类型区域经济空间结构演变过程中的一些规律性东西。
The text introduces constant faults along with case study and relevant eliminative methods about auto reinforcement drum-type halt vehicle brake system of light car.
介绍了轻型汽车自动增力鼓式驻车制动系统常见故障现象，原因分析及相应的排除方法。
Method: Case control study was used to observe the changes of serum lipid levels in type 2 diabetes patients and type 2 diabetic nephropathy patients with hypertension or normotension.
方法：采用病例对照研究的方法观察2型糖尿病、2型糖尿病肾病合并高血压和不合并高血压患者血脂水平的变化。
Methods This is a case control study. 40 type 2 diabetic patients with gallstones(DG)and 40 type 2 diabetic patients without gallstones(NDG)were enrolled.
方法采用病例对照研究的方法，观察2型糖尿病伴胆囊结石组（DG）及不伴胆囊结石组（NDG）各40例。
Study Design. Retrospective case series of elderly patients with Type II odontoid fractures, with prospective functional follow-up.
研究设计：对II型齿状突骨折老年病例系列进行回顾性研究，对其功能随访采用前瞻性方法。
Finally, a case study of a certain type of toner cartridge was conducted by using this assessing model and the result indicated that this toner cartridge demonstrated a good remanufacturability.
以某种型号的硒鼓为例进行再制造评价，计算表明，该型硒鼓具有较好的可再制造性。
Finally, a case study of a certain type of toner cartridge was conducted by using this assessing model and the result indicated that this toner cartridge demonstrated a good remanufacturability.
以某种型号的硒鼓为例进行再制造评价，计算表明，该型硒鼓具有较好的可再制造性。
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