查询词典 high-speed transmission

The morphology and microstructure of Ni-La2O3 codeposited films were studied by means of metallograph, electron probe microanalyzer ,transmission electron microscope and high resolutionelf3ctroli microscope.

用金相、电子探针、透射电镜及高分辨电子显微镜对Ni－La2O3复合电镀层的表面形貌及LaO3质点在镀层中的存在情况进行了研究。

The impacts of the ultra high voltage AC/DC grid on Fujian power grid are analyzed in this paper. The security and stability of Fujian power grid and the interactions among the AC and DC system are studied under the single/double faults of EHV AC transmission lines and monopolar/bipolar block faults of EHVDC system near converter station.

中文摘要：分析了交、直流特高压电网对福建电网安全稳定的影响，研究了特高压交流电网、特高压直流系统发生故障时福建电网的安全稳定性以及受端换流站附近交流电网单一或严重故障对直流系统的影响及系统安全稳定水平。

The infrared photoacoustic spectroscopy was also introduced as a new spectral technique which was based on the absorption of electromagnetic radiation by soil samples, it is very feasible to study soil system, which is complex and nontransparent. It can overcome the disadvantages of traditional transmission and reflection spectral techniques, and has great potential in application with its celerity, convenience, high sensitivity and accuracy.

同时本文探讨了基于光声效应的红外光声光谱技术，红外光声光谱非常适合用于土壤这种复杂、非透明体系的研究，能够克服传统透射和反射光谱中存在的缺陷，测定快速方便，并具有较高的灵敏度和测量精确度，具有很大的应用潜力。

ALA had obviously toxic effect on O. chinensis. Moreover, ALA caused the photoinactivation of AChE and GPx, which induced nerve transmission blocking and the capabilities to defend oxidation damage declining. Meanwhile, high-dose ALA could activate GSTs, which caused a feedback inhibition of insect to the phototoxic substance.

ALA对雌、雄中华稻蝗均有明显的毒性效应；ALA可引起AChE和GPx光失活，从而导致中华稻蝗神经传导受阻同时抵御氧化损伤的能力下降；高剂量ALA激活GSTs，可引发昆虫对光毒性物质的自身反馈抵御反应。

The biological characteristics and toxicity of Russula subnigricans Hongo was studied for the first time from ecology and morphologic characteristics and histology, the orthogonal experiment of the optimum culture condition, the analysis of components, apoptosis of the cells from little white rat liver and kidney induced by extract of Russula Subnigricans Hongo,to the histopathologic changes observation of little white rat liver and kidney through ecological observation, light microscopy and scanning electron microscopy, reversed-phase high performance liquid chromatography, agarose gel electrophoresis, transmission electron micioscopy.

利用菌种分离技术、光镜技术、电镜技术、高效液相色谱技术、毒理实验技术、电泳方法等对亚稀褶黑菇的生物学特性和毒性机理进行了研究，主要包括以下内容：亚稀褶黑菇的生态学和组织学研究、菌种分离培养、扫描电镜观察、成分分析、粗毒液诱导小自鼠肝肾细胞凋亡，小白鼠中毒后肝肾细胞透射电镜观察，研究结果如下： 1。

The worm gear and the worm shaft is adopt precise process and precise match checking, Insure the satable transmission、 low temperature、low noise level、high efficiency and long life.

蜗轮蜗杆输入、输出部分采用精密光整处理，确保整机不生锈，提高产品档次和使用寿命。

The transmission's defining characteristics are a high efficiency ratio and a sportily narrow spread of the gear ratios.

变速器的定义性特征是一个高效率的比率以及对齿轮比sportily狭窄的蔓延。

This product is applicable to textile printing and dyeing industry, domestic and imported heat-setting machine, tensile stenter machines, printing machines and other high-temperature shape of the chain of transmission lubrication.

本产品适用于纺织印染行业的国产及进口热定型机、拉伸拉幅机、印花定型机等高温链条传动系统的润滑。

SPWM full-bridge inverter and isolating transformer output makes UPS own superstrong load shock capacity as well as computers,network,military communication system,satellite communication system,high-grade medical equipment,precision instruments and equipment,monitor protection system,statellite communication system,fire fighting illumination system,financial securities network,broadcasting station sending and receiving system as well as jinformation transmission system.

适用于：计算机及网络系统、军用通讯系统、卫星通信系统、高级医疗设备、精密仪器设备、监控保安系统、消防照明系统、金融证券网络、电台发射及接收系统、信息传输系统等领域。

No life without water, for more than one century, VAG has offered high-quality, long-life, reliable, and economic-effective solutions from water storage within dams and reservoirs to water transmission, distribution and waste water treatment.

VAG阀门广泛应用于市政，电力，水处理及其各个工业领域，并与其优秀的品质和完善的服务在国际上享有很高的知名度。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。