质的

Influence analysis of drift angle on image quality of TDI CCD camera .

偏流角对TDI CCD相机像质的影响分析。

Influence analysis of drift angle on image quality of TDICCD camera.

偏流角对TDICCD相机像质的影响分析。

I would rather be ashes than dust! I would rather that my spark should burn out in a brilliant blaze than it should be stifled by dry-rot.

我从来不相信英文可以在几周之内有质的提高，但是刚上大学时我还是买了很多期《疯狂英语》，原因是那几期真的很&正点&！

OBJECTIVE: To investigate the preparation of bone acellular extra-cell matrix and to analyze its component.

目的 探讨脱细胞骨细胞外基质的制备，并对其进行有机成分分析。

AIM To study the degradation behavior of acellular porcine aorta valve in vitro.

目的 研究猪主动脉瓣膜去细胞基质的体外降解过程。

BACKGROUND: At present, the preparation methods of acellular vascular matrix include enzyme digestion and decontaminant.

摘要背景：目前脱细胞血管基质的制备方法有酶消化法和去污剂法。

In the suspension system, photodegradation of organic adsorbates occurred in the regeneration solution.

对于悬浆体系活性炭光再生，吸附质的光催化降解在再生液中进行。

Heraeus Kulzer was on the forefront of the development of dental material being amongst the first to introduce commercially manufactured PMMA based denture materialspatented by Kulzer in the 1930 s, light cured composites, precious ceramics-bonding alloys, acrylic teeth, alginates and silicone impression materials and many more.

在齿科材料研发进程中，贺利氏古莎始终活跃在前沿阵地。例如：1930 年代，古莎首创商业化生产以 PMMA 为基质的牙托材料专利技术，以及光固化复合树脂、贵金属烤瓷合金、树脂牙、藻酸盐和硅橡胶印模材料等都在世界上处于领先地。

Heraeus Kulzer was on the forefront of the development of dental material being amongst the first to introduce commercially manufactured PMMA based denture materials-patented by Kulzer in the 1930's, light cured composites, precious ceramics-bonding alloys, acrylic teeth, alginates and silicone impression materials and many more.

1930 年代，古莎公司首创商业化生产以 PMMA 为基质的牙托材料专利技术，以及光固化复合树脂、贵金属烤瓷合金、树脂牙、藻酸盐和硅橡胶印模材料等都在世界上处于领先地位。贺利氏公司在中国拥有 8 个公司，1，500余名员工，年销售额在10亿欧元以上。

Heraeus Kulzer was on the forefront of the development of dental material being amongst the first to introduce commercially manufactured PMMA based denture materials-patented by Kulzer in the 1930', light cured composites, precious ceramics-bonding alloys, acrylic teeth, alginates and silicone impreion materials and many more.

在齿科材料研发进程中，贺利氏古莎始终活跃在前沿阵地。例如：1930 年代，古莎公司首创商业化生产以 PMMA 为基质的牙托材料专利技术，以及光固化复合树脂、贵金属烤瓷合金、树脂牙、藻酸盐和硅橡胶印模材料等都在世界上处于领先地位。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。