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- under - excitation operation test 进相运行试验
- Under excited reactive ampere limit (URAL). 欠励磁无功电流限制(ural)。
- A novel upconversion luminescence agent which could emit five upconversion fluorescent peaks with wavelengths all below 387 nm under excitation of 488 nm visible light was synthesized. 合成了一种新型含有稀土金属Er的上转光剂,此上转光剂在488nm可见光的激发下,可产生5个波长均小于387nm的上转换紫外发射峰。
- Furthermore, Surface Enhanced Raman Scattering spectra of thiophenol (TP), p-Aminothiophenol (PATP) and 2,2'-bipyridine(2,2'-bpy) on alloy nanoparticles were studied under excitation lines at 632.8 and 1064nm respectively. 分别以苯硫酚(TP)、对巯基苯胺(PATP)和2;2’-联吡啶(2;2’-bpy)作为探针分子研究了激发波长632.;8nm和1064nm下;Ag-Au合金纳米粒子上的表面增强拉曼散射光谱(SERS)。
- The-truss was designed and assembled first.Low order modes of the truss were measured in experiment through LMS system and other program, also the vibration response of the truss under excitation. 文中设计了一压电桁架结构,利用LMS系统和自编程序,通过实验测定了结构的低阶模态,继而进行了一阶固有频率激振。
- Using the method of integral transform,semi-analytical solution for a pile response under exciting force in the head of pile is gained. 其次，采用积分变换法对该模型进行了求解，得到了在桩顶任意荷载激振下桩顶振动响应的半解析解。
- She and I can't live under the same roof. 她和我不能住在一起。
- The enemy army crumpled up under our attacks. 敌军在我军的攻击下垮了。
- The firm will go under unless business improves. 生意若无起色，公司非垮不可。
- The baby's legs flailed under the quilt. 小孩的两条小腿在被子下面乱动。
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- I will pay nothing under compulsion. 在强迫之下我分文也不愿付。
- Also calculation of nonlinear response of bearing-rotor system under exciter of rotor eccentricity is carried out.Further more, mode number reserved in the process of calculation is discussed. 初步进行了不平衡偏心力下轴承转子系统的非线性动力响应计算，讨论了模态缩减中保留模态数的选取，动力响应计算结果表明转子系统失稳时发生次同步进动。
- The chair sagged down under the fat man's weight. 椅子经这胖人一坐便压弯了。
- A very nice set of glasses came under the hammer yesterday. 昨天拍卖了一套很精致的玻璃杯。
- Tears are secreted by an organ under the upper eyelid. 眼泪由上眼睑下面的器官分泌。
- The doctor is hoping to find two auxiliaries to work under him. 这位医生希望能找到两名帮他工作的助手。
- The landscape unrolled under the speeding plane. 大自然的景色展现在快速飞行的飞机之下。
- The remark make me want to climb under the pew. 这句话使我真想藏在座位下面去。
- The boys spent the night under canvas. 孩子们在帐篷里过夜。
