In this paper, a principle prototype based on the dielectric property for automatically inspecting the internal quality of apple is introduced.
介绍了一个苹果内部品质自动检测系统的原理性样机,该样机在计算机控制下基于介电特性实现苹果品质检测。
The results provide a theoretical basis for increasing the behaviour of the nozzle against the arc ablation and improving the dielectric property of nozzle materials.
研究结果为提高喷口的耐电弧烧蚀性能、改善喷口材料的介电性能和工艺性提供了理论依据。
In this paper we briefly introduce the dielectric property, heat resistance and wet heat behaviour of thermo-setting butadiene-styrene resin modified by cyanate ester resin.
本文扼要介绍了氰酸酯树脂改性热固性丁苯树脂体系的介电性能。
The periodic-unit periodic repeated arrangement relative to the non-periodic repeated arrangement increases the dielectric property of the heterogeneous thin film, and lowers dielectric loss.
相对于非周期重复排列薄膜,周期单元周期性重复排列方式提高了异质薄膜的介电性能,而介电损耗较低。
The dielectric property of dispersive media is written as rational polynomial function, the relation between D and E is derived in time domain. It is named shift operator FDTD (SO-FDTD) method.
将一类色散介质的介电常数写成有理分式函数形式,进而导出FDTD中电位移矢量D和电场强度E之间的关系,形成SO_FDTD方法。
Using mean_field theory, the effects of the interfacial quantum fluctuation on the dielectric property of a ferroelectric superlattice is studied within the framework of the transverse Ising model.
应用平均场理论,在横场伊辛模型的框架内,研究了界面量子起伏对铁电超晶格介电性质的影响。
The examples of synthesis were enumerated of all kinds of polymer, the dielectric constant and thermal property of product is introduced.
对各类聚合物列举了合成实例,并简要介绍了聚合物的介电常数和热性能。
Breakdown property is the basis requirement to dielectric and the improvement of the electrical strength is one of the most important works in dielectric research field.
击穿性能是电介质材料最基本的要求,提高材料的电气强度是电介质研究最为重要的任务之一。
The key properties of additional liquid silicone potting material in electronic industry are viscosity, mechanical property and dielectric property.
电子工业用加成型液体硅橡胶灌封料的关键技术指标为:胶料黏度、硫化胶力学性能和电性能。
The electromagnetic loss property was studied by the relative dielectric constant and relative magnetic permeability of the ferrites.
并测试样品的相对介电常数和相对磁导率,研究了它们的电磁损耗特性。
The theory about dielectric property of food was analyzed, and the physical meaning and the applying condition of dielectric parameter were studied.
分析了食品介电特性参数的理论基础,结合试验研究的现状,探讨了介电特性参数的物理意义和使用条件。
The electromagnetic loss property was studied by the relative dielectric constant and relative magnetic permeability of the above three ferrites.
经测试样品的相对介电常数和相对磁导率后,研究了它们的电磁损耗特性。
As substitution of diopside for talc, the body has lower firing temperature and widening sintering range. The property of diopside porcelain is in keeping with standard of high frequence dielectric.
用透辉石代替滑石时,透辉石瓷有较低的烧成温度和较宽的烧结范围,其性能符合高频电介质标准的要求。
The pavement properties, such as thickness, compaction, void content, moisture content and asphalt content etc, are all obtained based on the study of pavement dielectric property.
同时,路面材料作为一种复合介质,建立其介电常数模型是研究复合介质介电特性的基础。
Based on the dielectric constant, mono and double layer absorber materials were designed, and the absorber property of the designed materials was estimated.
依据介电性能数据,分别设计了单层和双层吸波材料,对所设计材料的吸波性能进行了计算。
It was swiftly to obtain the thickness of alumina film by using of it's dielectric property and capacitor model, which was validated by means of EM, electric quantity and volt-ampere.
通过自制的铝电解电容器模型,利用氧化铝薄膜具有的介电性能,通过电容量法可以准确快捷地计算氧化膜的厚度,并通过显微直接观察法、电解电量法、伏安法进行了验证。
There is so much a different dielectric property between oil and water that the phase constants are quite different when electromagnetic wave travels in them.
由于水、油介电特性差异较大,导致电磁波在不同含水率的油水混合介质中传播时的相位系数有很大不同。
From analysing the mechanism of grain dielectric characteristic the author analyses and introduces the application of dielectric characteristic in the inspection of grain physical property.
从分析粮食介电特性的机理出发,分析、介绍了介电特性在粮食物性检测中的应用。
We think the change of the structure and dielectric property of er fluid are the main cause of the fact that the transmittance could be adjusted under the external electric field.
分析认为在外加电场作用下,电流变液结构转变和介电性能的变化是导致微波透射率可调控的主要原因。
Rubidium acid phthalate (RAP) is an ionic organic polar crys-tal. In this paper, the experimental studies of its dielectric property, DCconductivity, P-E curve and transmission are reported.
邻苯二甲酸氢铷(RAP)是一种有机极性离。产型晶体。本文通过实验研究了它在非极性轴方向的介电、DC电导、P -e曲线、光透过率等有关性能。
In this thesis, the research work is based on efficient integral equations for electromagnetic scattering property of dielectric materials.
本文主要围绕介质目标电磁散射特性的高效积分方程开展研究工作。
Evaluation of the effect of dielectric property of blood cell responses to hypoxia by the impedance method.
目的:本文着重研究用电阻抗法测量红细胞松弛过程时,悬浮介质电导率和温度对其的影响。
As ZnTiO3 has the outstanding dielectric property and low sintering temperature, it has been mixed with Ag, Cu, etc. to prepare electrodes at relatively low sintering temperature.
钛酸锌微波介质陶瓷因其优异的介电性能、较低的烧结温度,而被广泛应用于制备银、铜电极共烧中温低介微波材料中。
Polyphenylene ether was one of the thermoplastics used as engineering material and had good dielectric property and heat resistance. As used in printed circuit board, it must be modified.
聚苯醚(PPE)是一种高性能热塑性工程塑料,具有优异的电性能和耐热性能。
Polyphenylene ether was one of the thermoplastics used as engineering material and had good dielectric property and heat resistance. As used in printed circuit board, it must be modified.
聚苯醚(PPE)是一种高性能热塑性工程塑料,具有优异的电性能和耐热性能。
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