On the basical characteristics of two historical and great transitions;
试论两次历史性伟大转折的基本特点
Several hypotheses on the corrosion transition phenomenon of zircaloy are presented.
关于 Ｚｒ－２和 Ｚｒ－４合金的转折机理有多种假说，其中相变假说认为：锆合金的氧化速度主要受氧化物／金属界面附近 ｔ－ＺｒＯ２向 ｍ－ＺｒＯ２转变的控制。
The spirit of "freedom,revolution"contained in subject of the works,is inevitable in accidental! Hero symbolized the style of Beethoven s symphony had come to maturity,which was a transition of the symphony history and a transition of the western music history too.
《英雄》标志着贝多芬的交响曲风格已经成熟,它是交响乐史上的一次转折,也是西方音乐史的一次转折。
The Historical Turning of China's Wood Industry;
中国木材工业的历史性转折
The results show: ended the yearly ascending tendency,the long term variation of F and Z component showed a turning respectively in 1999 and 2000,but recovered a little in some local region in recent two years;with a descending tendency,the H component did not change.
结果:1999年和2000年F总场和Z分量长期变相继出现了转折,结束了逐年上升的变化趋势,但局部地区近两年有所回升。
Results indicate that total ozone decreases persistently and has a turning point during its decline over northern and southern polar regions in recent decades.
结果表明，近十余年来南北极区大气臭氧总量都是下降的，并且存在转折现象，但两者具有不同的多年变化特征和地理分布特征；南北极区的臭氧减少都是春季下降最快；南北极区存在不同的周期振荡现象，南极地区比北极地区表现出更强的周期振荡特征。
We have been studying an animal model experiment work on the characters and high frequency components,notch and slur of the wide band electrocardiogram with more than 20 healthy dogs hearts during the recent three years.
在三年时间内用狗的心脏作动物模型实验，研究了宽带心电图的特点，研究了近２０条正常狗在宽带心电图上的高频细节：切迹（ｎｏｔｃｈ）和转折（ｓｌｕｒ），并对４条狗进行冠状动脉结扎的慢性病理模型实验，研究心肌急性缺血后宽带心电图的特点，发现宽带心电图能敏感地反映心肌的病理性改变，宽带心电图上的切迹经过特征提取后能够明显地区别正常的病变情况（ｐ＜０。
A Turning Point ──Analysis of a New Building (No. 21, Baoqing Rd, Shanghai);
转折点──上海宝庆路21号大楼设计剖析
This is because that, aside from the incompleteness of theoretical construction, it is a more essential reason that the conception of reason in worldwide scope has taken a turn through the modernist movement.
我国当代文艺学关于理性在文学中的功能的争论呈现出种种乖谬,其原因除了学理建设不完善外,世界范围内的理性概念通过现代性运动所发生的转折是更根本的原因。
They were the channel from Song to Tang,also the door from Tang to Ming,north and south respectively flowed,abandoned Song back toTang,turn and transtion,receiving and afterwards,they were provided the peculiar contribution in the Tang poetry history.
它们既是由宋返唐的通道,又是自唐入明的门户,南北分流,弃宋归唐,转折过渡,承前启后,在唐诗学的发展史上具有独特的贡献。