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- The deciding factors for whether a core collapse produces a GRB appear to be the mass and rotation rate of the progenitor star at the time of its death. 核心坍塌是否能产生GRB的关键因素，似乎在于原来恒星临终时的质量与转动速率。
- Methods Analysis the clinic effect of procelain post core on 36 patients with residual root or residual crown. 方法分析36例全瓷桩核修复前牙残冠、残根的临床效果。
- Objective To repair residual crowns and roots of anterior teeth with casting post core with metal porcelain crown. 目的探讨利用铸造核桩加金属烤瓷全冠来修复前牙残冠、残根的优点。
- Objective To compare the long term effectiveness of three types of dowel pin as treatment post core crowning. 目的比较3种类型桩钉作桩核冠修复体的远期疗效。
- Vitapex was used in apexification,and the residual crowns and roots were restored with the glass fiber post core crown. 目的探讨年轻恒牙冠折玻璃纤维桩核冠修复治疗的临床效果。
- The applications of such schemes, in particular the PPM method, are given and include large-scale simulations of supernova explosions by core collapse and thermonuclear burning and astrophysical jets. 这样的计划的应用， PPM 方法的尤其，给并且包括大规模超新星爆炸以核心的模拟倒塌和热核的燃烧和天体物理学的喷气式飞机。
- Sixty-three cases were followed up for 1~5 years, with 1 case post core drop(1.6%),1 case post core fracture(1.6%),and the rate of patients satisfaction was 96.8%. 63颗瓷桩核修复体;观察1~5年;其中脱落1颗占1.;6%25; 桩核折断1颗;占1
- With 3 years following study,each 1 case failed for root or crown fracture,2 teeth failed for crown loose in the metal cast post core group with 92.9% success rate. 经过3年的跟踪观察;铸造桩核出现1个牙根折;1个牙冠折;2个牙修复体松动脱落;成功率为92.;9%25。
- Methods Form a post core with a screw post after resinifying therapy on the distomolar residual root,then make cast alloy crown or porcelain fused to metal crown. 方法对43例老年人后牙残根残冠在塑化治疗后应用根管螺纹钉形成桩核,然后再行金属铸造全冠或烤瓷全冠修复。
- After enough iron in the core is accumulated, within one hundredth second, the inner core collapses and heats up dramatically. 当核心积聚了足够的铁后在百分一秒之内,核心会毁灭性地猛烈收缩,同时把核心温度提高。
- CHINA POST CORE GROWTH STOCK FUND 中邮核心成长
- CHINA POST CORE SELECTED STOCK FUND 中邮核心优选
- Keywords Stress Photoelasticity Post core Freeze; 应力;光弹性;桩核;冻结;
- glass fiber-reinforced post core 玻璃纤维
- I am afraid the last post has been dispatched. 恐怕末班邮件已经发出了。
- The hard core in the party make all the decisions. 这个党的核心成员决定一切。
- All bookings must be made by post. 所有预约都必须用信函形式。
- By parcel post our samples were sent. 我们的样品是通过邮包寄送的。
- No one can alter the fact, ex post facto. 没有人能在事后改变事实本身。
- How long is the post tenable for? 这个职位任期多长？
