permanent preparation
英 [ˈpɜːmənənt ˌprepəˈreɪʃn]
美 [ˈpɜːrmənənt ˌprepəˈreɪʃn]
网络 永久性标本; 永久标本
双语例句
- Influence of Ball-milling Water on the Magnetic Properties of Permanent Ferrite Material Study and Application of Magnetic Abrasive Finishing and Preparation Technology of Magnetic Abrasive Grains
磨料用水质对永磁铁氧体产品磁性能的影响磁力研磨光整加工及磁性磨料制备技术的研究与应用 - High property rare-earth permanent magnetic materials and its pivotal preparation technique
高性能稀土永磁材料及其关键制备技术 - Conclusions Patients with permanent cardiac pacemaker can receive TURP provided that full pre-operative preparation, rigorous monitor during the operation and careful nursing after the operation are carried through.
结论留置永久性心脏器并非TURP的绝对禁忌证，只要充分做好术前准备、术中严密监护和术后精心护理，是可以安全地施行TURP手术的。 - Complete ones and partial ones each take a half. Conclusion Endodontic treatments of permanent mandibular second molars become difficult because of complexity of the root canal system and occurrence of C-shaped root canals, fine root canal preparation and filling can raise the success rate.
结论根管形态的多变性及C形根管的存在给下颌第二磨牙的根管治疗带来困难，彻底的根管清理，严密的根管充填是治疗成功的关键。 - Conclusion Clear concept of the anatomic form of pulp chamber and root canal of maxillary first permanent molar, correct root canal preparation and closing root canal filling were essential for improving the efficacy of root canal therapy of the maxillary first permanent molar.
结论熟悉髓室和根管的解剖形态，正确的根管预备，严密的根管充填，是提高上颌第一恒磨牙根管治疗疗效的必要条件。 - Using highfat feed and improved permanent bilateral common carotid artery ligation ( 2-VO) preparation of hyperlipidemia vascular dementia rat model.
采用高脂饲料加改进的双侧颈总动脉永久结扎（2-VO）法制备高脂血症血管性痴呆大鼠模型。 - For satisfying operation of components and parts in the atmosphere of avoiding oil pollution and in the place needing permanent lubricating, preparation of new high-performance cu-based self-lubricating materials not only have science significance but also have important application prospect.
为了满足零件在避免油污染的和要求永久润滑等地方正常运行的需要，高性能新型自润滑材料的研究不仅具有重要的科学研究意义，而且具有重要的应用前景。 - In this paper, a rapid, simple and stable method for obtaining permanent chromosome preparation from embryos of fish was established by improving the conventional method.
本试验通过对常规胚胎染色体制片方法加以改良，建立了一种快速、简单、稳定性好的鱼胚染色体永久标本制备方法。 - The permanent bilateral common carotid artery ligation preparation chronic cerebral ischemia model.
慢性脑缺血模型的制备方法为永久性双侧颈总动脉结扎术。 - The establishment of permanent magnet brushless DC motor-driven mathematical model of electric vehicle, the preparation of the corresponding simulation program for permanent magnet brushless DC motor windings for electric vehicle drive then run the application.
建立永磁无刷直流电动机驱动的电动汽车的数学模型，编制相应仿真程序，进行永磁无刷直流电动机绕组换接运行在电动汽车驱动中的应用研究。