查询词典 acoustics

Combined with optics, calorifics, electrics and acoustics, PA theory and PA application need deeply studied.

光声光谱的理论和应用，还需深入研究和开拓发展。

Due to their special network structures and larger specific surface area, the carbonized aerogel is widely used in the field of mechanics, acoustics, electricity, calorifics and optics.

由于其独特的网络结构和高比表面积，使得碳气凝胶在力学、声学、电学、热学以及光学等领域都有潜在的应用价值。

Combined with optics, calorifics, electrics and acoustics, PA theory and PA application need deeply studied.

光声光谱的理论和应用，还需深入研究和开拓发展。光声光谱法适用性广，对于传统吸收光谱难以测定的不透明、高反射、高散射样品，也可以方便地测定。

Along with the development of modern science and technology, researching and developing new functional materials, which have special character in acoustics, optics, electrics, magnetics, elasticity and calorifics, have become the main direction of material research and development.

功能材料是一大类具有特殊电、磁、光、声、热、力、化学以及生物功能的新型材料，是信息技术、生物技术、能源技术等高技术领域和国防建设的重要基础材料，同时也对改造某些传统产业，如农业、化工、建材等，起着重要作用。

The sound-controlled video displayer with high fidelity acoustics takes you to the reality of the sound.

声控放像机加上高保真音响，带您进入声临其境的天地。

A computer vocal acoustics test system (Dr.speech for Windows) was used to determine the voice quality of 66 patients with glottic laryngeal carcinoma.

应用计算机嗓音声学测试系统（Dr.speech for Windows）对66例声门型喉癌行半导体激光手术治疗后的患者进行嗓音测试，并对所测的声学参数值进行定量分析，判断所测的嗓音质量。

Therefor, the limits to explain isolatedly the individual process of light emission in microlaser only through cavity quantum electrodynamics effect can be avoided by the connecting the cavity quantum acoustics effect and the cavity quantum electrodynamics effect and dealing with the emission problems in microlaser from the overall point of view.

因此将&腔量子电动力学效应&和&腔量子声学效应&结合起来，从全局的观点处理微激光器中的发光问题，避免了单用&腔量子电动力学效应&孤立地解释微激光器中发光分过程所导致的局限性。

The Greek theater were magnific en t structures, and had remarkable acoustics.

古希腊戏剧剧场结构恢宏，音响效果极佳。

One, serve as a signal generator with computer, the software of COOLEDIT of sine sound wave that produces a standard is software of the acoustic frequency processing with a kind of powerful function and editor, it can be generated, broadcast the voice that with transcribe we need, the weaveform that can show phonate news undertakes study for us, be acoustics research and acoustic frequency processing

一、用电脑作为信号发生器，产生标准的正弦声波COOLEDIT 软件是一种功能强大的声频处理和编辑软件，它可以生成、播放和录制我们所需要的声音，并可以显示出声音的波形供我们进行探究，是声学探究和声频处理的得

Damage diagnosis has taken on a new visage and shown a prosperous future with the rapid perfection of sensor, testing technology, computer technology and signal analysis technology.It has become into a cross-marginal subject, which fuse mathematics, physics,chemistry, mechanics, acoustics, photics, computer science and information engineering.

随着传感器技术、测试技术、计算机技术和信号分析技术的迅猛发展，损伤诊断呈现出新的面貌，并显示出强盛的生命力，它已经发展成为一门综合性边沿学科。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。