1) Transmit
转异
2) Atropisomer
阻转异构
1.
Helical Structure and Rotation Direction of Atropisomer;
阻转异构的螺旋结构与旋光方向
3) abnormality diagnosis
转异诊断
1.
Based on the actual operation condition of a gravity arch dam,crack abnormality diagnosis diagrams were obtained using fracture mechanics,mathematical simulation and concrete fracture toughness that is inversed using probability analysis.
针对某重力拱坝的实际运行情况,应用断裂力学理论,结合数值仿真分析结果,依据采用概率分析法反演得到的混凝土的断裂韧度,绘制裂缝转异诊断曲线图,判断裂缝是否发生转异。
2.
An abnormality diagnosis model was developed for hydraulic concrete structures operating with cracks occurring in their bodies by use of the wavelet analysis and cusp catastrophe theory.
对于带缝运行的水工混凝土结构,用小波分析和突变理论相结合的方法,建立裂缝转异诊断模型。
3.
Aiming at crack problems in important hydraulic concrete structures, the cause, evolution rule and abnormality diagnosis of the crack are studied in this dissertation by using advanced theories and mathematics and mechanics, such as rough set theory, data mining, neural network, wavelet analysis, chaos theory, and so on, combining with prototype observation data.
本文针对重大水工混凝土结构运行期的裂缝问题，应用粗集理论、数据挖掘、神经网络、小波分析、混沌理论、突变理论等前沿数学方法及断裂力学等力学方法，以及数值仿真等数值模拟方法和逻辑诊断方法，结合实测资料，对运行期裂缝的成因、演变规律以及转异诊断等方面进行了系统的研究。
4) abnormality point
转异点
1.
In this paper,According to observation data,the approach to detecting abnormality point of crack based on phase plane is proposed.
结合实际工程,基于裂缝的实测资料,利用小波分析提取裂缝的时效变形,然后采用相空间重构技术对时效变形重构相平面,由此识别裂缝的转异点,确定裂缝转异发生的时间,对裂缝的稳定性进行诊断。
5) mutational time-effect
转异时效
6) anomalous characteristics
转异特征
1.
The investigation of deformation process and anomalous characteristics for arch dam and its abutments built on complex rock foundation;
复杂岩基上拱坝和坝肩岩体变形过程及转异特征研究
参考词条
补充资料：阻转异构体
分子式：
CAS号：
性质：围绕单键旋转受阻，具有较高的旋转能垒，可以分离开的两个立体异构体。如手性联苯型、手性把手化合物、手性环芳等均属于阻转异构体。它们的旋转能垒高于100kJ•mol-1，可以分离出在常温下稳定的构型异构体。
CAS号：
性质：围绕单键旋转受阻，具有较高的旋转能垒，可以分离开的两个立体异构体。如手性联苯型、手性把手化合物、手性环芳等均属于阻转异构体。它们的旋转能垒高于100kJ•mol-1，可以分离出在常温下稳定的构型异构体。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。