振幅

Anesthesia significantly decreased the a- and b-wave amplitude of the scotopic bright-flash response, without affecting implicit times.

而比较镇静与全身麻醉的视网膜电图，可以发现当麻醉时，暗适应下a波和b波的振幅皆显著的变小，但是绝对时间则没有明显改变。

Methods We test the cataract eyes pre-operatively apply with the scotopic blue and white flash(the intensity of which is 2.5logunit lower than that of the standard's)electroretinogram respectively,and analysis the relationship between the corrected visual acuity peripheral retinal(about 10 degree outside the macular fovea) condition 3 months post-operatively and the b wave amplitude of two kinds of F-ERG.

术前采用暗适应蓝、白光(比标准闪光衰减 2 。5 log单位的低强度光)视网膜电流图分别检查拟行白内障手术眼，将术后 3月最佳矫正视力、周边(黄斑中心凹 10°以外)视网膜状况与术前两种 F- ERG b波振幅分别作对比分析。

On the condition of reservoir elaborate description and amplitude attribute data of 3D seism, we put up reservoir geological modeling.

在气藏精细描述的基础上，以三维地震的振幅属性数据体为软条件，进行了储层地质建模。

Based on the seismic data obtained in deepwater area of northern South China Sea in recent years, the development of ancient Miocene reef was analyzed. The seismographic result shows typical reef feature in the Xisha uplift, such as the mound, high amplitude, middle frequency, middle continuity, and chaotic reflection. Some reef-like reflection was found in the Miocene Meishan Formation in Beijiao area of Qiongdongnan Basin.

中文摘要：基于近些年南海北部深水区采集的地震资料，对南海北部深水区中新世生物礁发育特点进行分析、对比和研究，认为西沙隆起地区发育典型的生物礁，具有丘状反射、强振幅、中频、中连和杂乱地震相，发现琼东南盆地北礁地区在中新世梅山组也有似礁相发育。

It has been p roved that the fiber2op t ic confocal senso r system behave as a linear sh ift invariance system, perfo rm s like a lowpass filter and has h igh axial reso lut ion.

结果表明，系统相当于一复振幅线平移不变系统，具有低通特性和层析特性。

It has been p roved that the fiber2op t ic confocal senso r system behave as a linear sh ift invariance system, perfo rm s like a lowpass filter and has h igh axial reso lut ion.

结果表明，系统相当于一复振幅线平移不变系统，具有低通特性和层析特性。关键词：共焦显微成像；相干传递函数；光纤传感器；自聚焦透镜；光学检测

Four parameters of P1 and N1 wave of the amplitude and latency of FOK and SOK were recorded.

记录了mERG的FOK和SOK的P1、N1波的振幅和峰时4个参数。

P-VEP P1 was recorded under anaesthesia, the latency and amplitude of P-VEP in normal group, strabismic group , therapeutic group were analysed.

麻醉下记录P-VEP，比较正常组，斜视组，治疗Ⅰ组、Ⅱ组P1波振幅和潜时。

Experiments were performed to study the voltage-dependence of mIPSC frequency and amplitude using patch-clamp technique with whole cell recording in optic tectal slices of Xenopus.

采用全细胞记录膜片钳技术，研究非洲爪蟾脑片视顶盖神经元mIPSC频率和振幅对电压依赖关系。

The result of GPR investigation in west Jilin shows that the radar waveform of saline-alkali soil is different from that of tillable soil, and this can be used to distinguish tillable soil from saline-alkali soil. The extent of salinization can be determined according to the relativity of spectra.

吉林西部盐碱地区的探地雷达调查表明，盐碱地与耕地土的雷达回波具有明显差别，根据振幅的衰减特征可以精确区分耕地与盐碱地，根据频谱中高频峰值与土壤有机质含量的相关性可定性评价土壤的盐碱化程度。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。