查询词典 technique

By utilizing Ultraviolet Visible spectroscope, Infrared and Raman spectroscope, the influences of kinds and content of adulterant, calcining technique and different atmosphere on the construction and performance of the SrCeO_3 basis proton conductor was also studied.

采用交流阻抗技术研究了SrCeO_3基系列高温质子导体在不同气氛下(干燥空气、氢气氛、水蒸汽气氛等)的导电性能。研究了高温质子导体器件中不同电极的制备工艺及其性能的影响。

In this paper,the research development of detection technique on fruit juice adulteration was summarized.

对常见果汁掺假进行理化检测技术进行了综述。

With the advancement of science and technology, the development ofmeasurement technique is getting more and more important.

随着科学技术的进步，对测量技术的要求越来越高。

Feature modeling has advancer definition layer of design object. It can be easily understood and used by technicist and can supply process of design and manufacture with enough project, technics information. It is the key technique of integration and integration of CAD/CAM.

特征建模对设计对象具有更高的定义层次，易于被工程技术人员理解和使用，并能为设计和制造过程的各个环节提供充分的工程、工艺信息，是实现CAD/CAM集成化和智能化的关键技术。

A phase advancer has a main AC-AC frequency conversion circuit consisting of thyristors.When sampling circuit detects the zero passage signal produced in rotor current of motor,main circuit controlled with advanced microcomputer controlling technique will change the AC voltage of 380V,50HZ into compensating voltage with the same frequency as that of rotor voltage and rotor current 90°in phase lay to achieve the goal to raise the power factor of the motor.

由可控硅构成的交变频主电路，在采样电路检测到电机转子电流产生的过零信号后，经过先进的微机控制技术控制主电路，将380V、50HZ交流电压转换成转子频率相同，相位滞后转子电流90°的补偿电压，达到提高电动机功率因数的目的。

The variation of hormone associated with occurrence of adventitious roots was more accurate analysis by using GC-MS technique.

观察和分析了胡杨实生苗插穗不定根发生发育的细胞组织显微和超微结构特征。

Judging from the mode of presentation and standard of current technique, Web Advertising can be grouped as, Banner Ads, Co-brand Contents Ads, Advertorial Ads, pop up ads, Special Dynamic Ads, Email ads, Event Ads, offline ads and more.

从发布的形式及现有的技术水平上来判断，目前网络广告可分为，网幅广告、赞助商型广告、社论型广告、弹出式广告、内嵌式广告、电子邮件式广告、活动宣传广告和离线广告等形式。

32P isotope tracing technique was used in this study,and the results indicated that phosphorus stored or pre-existed in roots would be remobilized in maize under phosphorus deficiency from root cortical cells with lysis to shoot mostly rather than root apex during aerenchyma formation.

Kraus等的试验表明玉米根系从土壤中吸收的32P可在根皮层内保留15 d，之后逐渐减少[2]。这意味着与叶片的情形相似，根内也进行着磷的活化和再运转。当植物处于磷胁迫下时，根系吸收的磷素远不能满足植物各器官生长发

In recent years, SAW devices have been extensively applied in present wireless communication field, optical fiber communication network, aerial traffic control, electronic warfare, nondestructive examination, sonar, and television technique for their merits of minitype, high reliability, good consistency, multifunction, flexibility of design and so on.

由于声表面波器件具有小型、可靠性高、一致性好、多功能以及设计灵活等优点，所以它在现代无线通讯领域、光纤通讯网络、空中交通管制、电子战、无损检测、声纳以及电视技术中得到了广泛的应用。

With the development of vehicle technique and highway, and the increasing of vehicle velocity, the aerodynamic force become more and more notable, and the requirement of control stability security and inhabited comfort are higher than before.

随着汽车技术和高等级公路的发展，汽车行驶速度日益提高，汽车在行驶时与空气相互作用的气动阻力也越来越显著，它在很大程度上影响着汽车的经济性、动力性和稳定性。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。