驻极体
- 与 驻极体 相关的网络例句 [注：此内容来源于网络，仅供参考]
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The presence of space charges has an important effect on the performance of solid dielectrics.Sometimes it is favorable in the case of electrets and bioelectrets; sometimes it is disastrous in thecase of electrical insulation.
固体介质中的空间电荷对其性能有重要的影响，它有有利的一面，比如在驻极体和生物电介质中，也有不利的一面，比如在电气绝缘领域。
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Objective: To study the influence of negative electrets on apoptosis of fibroblast cells and to probe its mechanism.
目的：研究负电晕充电的聚四氟乙烯驻极体对成纤维细胞凋亡的影响及其调控机制。
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On the basis of studying recognition method for image of electret condenser microphone, this paper presents an improved BP learning algorithm for recognizing the image features using neural network, and the method for adjusting momentum vector and learning rate is discussed.
在研究对驻极体麦克图像识别方法的基础上，本文提出了一种用改进的BP神经网络进行图像特征的识别和学习算法，并给出了动量系数和学习率的调整方法。
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The characteristics of charge storage in APCVD Si 3N 4/thermal\|grown SiO 2 double layers electret films, charged by coroma were investigated by measurements of isothermal surface potential decay and thermally stimulated discharge.
利用等温表面电位衰减及热刺激放电(thermallystimulateddischarge ，TSD)方法探讨了恒栅压电晕充电经常压化学气相沉积的Si基Si3N4 和热生长SiO2 双层薄膜驻极体电荷的存储特性。
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It is obvious that the rational improvement of the electret property of LEH can meliorate the surface charge of blood and effectively inhibit the formation of thrombus.
可见，利用驻极体技术对LEH的表面电性能进行合理的改进，就能改善红细胞及血液的流变性能，有效地抑制体外血栓成形。
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Results:(1) After 24 h action of negative PTFE, the cell number in S phase increased.
结果： (1)负极性PTFE驻极体作用于3T3细胞24 h后， S期内的细胞数明显增加。
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The dissertation is based on the project of the System for Electret Condenser Microphone Performance Test, and adopts automatic visual inspection technology to solve the problem of micro volume accessory's angle detection and polar recognition.
本文以驻极体麦克风在线综合性能测试系统为背景，采用自动视觉检测技术解决微小体积零件表面角度测量和正负极性识别的问题。
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It specilizes in manufacture of carious circyle receiver, electret receiver and accessories of various telecommunication product.
专业生产各种动圈受话器、驻极体话筒及多种通信产品配件。
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Results:(1) After 24 h action of negative electrets, electrophoretic mobility and cell number in S phase of 3T3 cells were significantly increased compared with those in control group.
结果：(1)负极性驻极体作用成纤维细胞使细胞的电泳率和S期内的细胞数显著增加。
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It works similar to the condenser microphone, but the condenser plate is made from an electret material to provide the polarizing voltage.
它类似于冷凝器麦克风，但冷凝器板是由一个驻极体材料向两极电压。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想，是邓小平经济理论体系中的重要组成部分，是我国经济建设根本任务的一个重要方面。