1)pyroelectric properties熱釋電性能
1.The effect of manganese nitrate solution doping on the phase composition,microcosmic configuration,dielectric properties and pyroelectric properties of Zr-rich PMN-PZT ceramics was investigated in details,and the physical mechanism aiming at the results of the experiments was explained.研究了硝酸錳溶液摻雜對富鋯鈮鎂酸鉛-鋯鈦酸鉛(PMN-PZT)熱釋電陶瓷材料的相組成、微觀結構、介電性能、熱釋電性能等方面的影響,并對實驗結果作出物理機理的解釋。
2.The pyroelectric properties of (Bi0.08)系(簡稱BNBT)無鉛壓電陶瓷的熱釋電性能。
3.The effect of constitute change on the phase composition,dielectric properties and pyroelectric properties of PMN-PMS-PZT ceramics was investigated in details,and the results of experiments was explained.研究了組分改變對PMN-PMS-PZT(鈮錳酸鉛?銻錳酸鉛?鋯鈦酸鉛)熱釋電陶瓷材料的相組成、介電性能、熱釋電性能等方面的影響,并對實驗結果進行了分析。
英文短句/例句
1.Preparation of the Dielectric/glass Phase Composite Thick Films and Their Dielectric and Pyroelectric Properties;介電相玻璃相共燒結多相復合厚膜的制備及介電、熱釋電性能研究
2.Effect of Iron on the Structure, Intrinsic Electric Dipole and Pyroelectric Properties of Tourmaline;鐵對電氣石結構、固有電偶極矩及熱釋電性能的影響
3.Investigation of Piezoelectric and Pyroelectric Properties of (1-x)PST-xPZT Relaxor Ferroelectric Ceramics;(1-x)PST-xPZT鐵電弛豫陶瓷的壓電與熱釋電性能研究
4.Studies on Pyroelectric Ceramic Materials of PZT System with High Properties;高性能PZT系熱釋電陶瓷材料研究
5.The Preparation and Properties of BST Pyroelectric Ceramics;鈦酸鍶鋇熱釋電陶瓷的制備及其性能研究
6.Effect of Molding Process on the Pyroelectric Properties of PMN-PMS-PZT Ceramics成型工藝對PMN-PMS-PZT熱釋電陶瓷性能的影響
7.Influence of Al Doping on the Properties of BST Pyroelectric CeramicsAl摻雜對鈦酸鍶鋇熱釋電陶瓷性能的影響
8.Test methods for the properties of piezoelectric ceramics--Test for the pyroelectric coefficientGB/T3389.8-1986壓電陶瓷材料性能測試方法熱釋電系數的測試
9.Study on the Preparation and Properties of the Pyroelectric Lead Zirconate Titanate Organic Composites;鋯鈦酸鉛有機復合熱釋電材料的制備及性能研究
10.Pyroelectric infrared sensor s classification characteristic and applications;熱釋電紅外傳感器的類別特性及應用
11.Studies on the Fabrication, Structure and Pyroelectric Properties of PZT Thin FilmsPZT薄膜制備、結構與熱釋電特性測試
12.Influence of the Pyroelectricity Function Porcelain Tourmaline Film on Water pH Value含電氣石熱釋電功能瓷膜對水pH值的影響
13.Mechanical Properties Test of Glidcop and Thermal Structural Analysis of High-heat-load Components in SSRFGlidcop材料性能測試與SSRF熱緩釋部件熱結構分析
14.Thermoelectric Properties and Nanostructures of Te Based MaterialsTe基熱電材料的納米化及熱電性能
15.Synthesis and Thermoelectric Property of Mg_2Si-Based Thermoelectric MaterialMg_2Si基熱電材料的制備與熱電性能研究
16.An exothermic reaction releases heat(energy).放熱反應釋放出熱量(能)。
17.Thermoelectric Properties of p-Type Transparent Conducting CuAlO_2 FilmsCuAlO_2熱電性能的研究進展
18.Application of Pyroelectric and Photosensitive Sensors in Intelligent Lighting熱釋電和光敏傳感器在智能照明中的應用
相關短句/例句
pyroelectric property熱釋電性能
1.The measurement of pyroelectric property is shown that the spontaneous polarization,pyroelectric coefficience and pyroelectric merit are large than that of pure TGS crystal.熱釋電性能測試表明 ,晶體的自發極化、熱釋電系數和熱釋電優值大于純態的TGS。
3)pyroelectric[英][,pai?r?ui'lektrik][美][,pa?ro?'l?ktr?k]熱釋電性能
1.In order to make research on the application of innoxious gel-casting in preparation for pyroelectric ceramics,the experiments were done in forming of PLCT pyroelectric material,and research was done in configuration of hydrolysis liquid,sintering temperature,performance of dielectric and pyroelectricity.1TiO3(PLCT)熱釋電材料的成型實驗、水解液配置、燒結溫度對介電性能和熱釋電性能的影響進行了研究。
2.Through varying the component proportion of La/Ca,a series of Pb_(1-x-y)La_x Ca_y Ti_(1-x/4) O3 pyroelectric ceramic material is prepared.通過改變材料組分制備了系列Pb_(1-x-y)La_xCa_yTi_(1-x/4)O_3(PLCT)熱釋電陶瓷,對其燒結工藝、介電性能和熱釋電性能等進行了研究。
4)latent heat releasing performance釋熱性能
1.The effects of different thickening agents and nucleation agents on latent heat releasing performance of sodium sulfate mixtures were investigated.通過實驗研究了可用于節能建筑的相變材料———硫酸鈉水合鹽體系相變材料的釋熱性能,研究了不同增稠劑和成核劑對其放熱性能的影響,對節能建筑用相變建材的研究有參考價值。
5)piezo and pyroelectric properties壓電和熱釋電性能
1.Polyvinylidene fluoride (PVDF) and copolymers of P(VDF TrFE) and P(VDF TeFE) are ferroelectric polymers which behave strong piezo and pyroelectric properties.聚偏氟乙烯和它的共聚物P(VDF-TrFE)、P(VDF-TeFE)是鐵電聚合物,表現出強的壓電和熱釋電性能,由于它們具有良好的柔韌性和容易制成大面積的薄膜,因而在音頻和超聲傳感器、生物醫學傳感器、機電換能器以及熱釋電和光學器件中具有重要的應用前景。
6)pyroelectricity[英][,pai?r?uilek'trisiti][美][,pa?ro?l?k'tr?s?ti, -,il?k-]熱釋電性
1.The paper describes briefly the development history of the polymer with piezoelectricity and pyroelectricity, approaches the compositions, structures and piezoelectricity and pyroelectricity of the PVDF.介紹了壓電和熱釋電聚合物的發展簡史 ,探討了PVDF(聚偏氟乙烯 )的組成、結構及壓電和熱釋電性能 。
2.An investigation into piezoelectric ceramics which exhibit both pyroelectricity and the internal photoeffect has been made.討論了熱釋電效應與熱電效應、外光電效應與內光電效應的基本概念 ,對兼有熱釋電性及內光電效應的壓電陶瓷進行了研究 ;對用該壓電陶瓷本身制成的陶瓷變壓器與太陽電池的集成器件進行了設計和實驗 。
3.In addition,the change of water acidity is proportional to the temperature variation of above solution,which provided the direct evidence for the pyroelectricity of tourmaline.結果表明,電氣石單個微粒為單疇的鐵電體,可視為電偶極子;利用電氣石微粉可以使水的酸度呈弱堿性;電氣石對水酸度的影響隨溫度的變化進一步佐證了電氣石的熱釋電性,并探討了電氣石對水作用的可能機理。
延伸閱讀
不銹鋼的物理性能、力學性能和耐熱性能不銹鋼的物理性能 不銹鋼和碳鋼的物理性能數據對比,碳鋼的密度略高于鐵素體和馬氏體型不銹鋼,而略低于奧氏體型不銹鋼;電阻率按碳鋼、鐵素體型、馬氏體型和奧氏體型不銹鋼排序遞增;線膨脹系數大小的排序也類似,奧氏體型不銹鋼最高而碳鋼最小;碳鋼、鐵素體型和馬氏體型不銹鋼有磁性,奧氏體型不銹鋼無磁性,但其冷加工硬化生成成氏體相變時將會產生磁性,可用熱處理方法來消除這種馬氏體組織而恢復其無磁性。 奧氏體型不銹鋼與碳鋼相比,具有下列特點: 1)高的電陰率,約為碳鋼的5倍。 2)大的線膨脹系數,比碳鋼大40%,并隨著溫度的升高,線膨脹系數的數值也相應地提高。 3)低的熱導率,約為碳鋼的1/3。 不銹鋼的力學性 不論不銹鋼板還是耐熱鋼板,奧氏體型的鋼板的綜合性能最好,既有足夠的強度,又有極好的塑性同時硬度也不高,這也是它們被廣泛采用的原因之一。奧氏體型不銹鋼同絕大多數的其它金屬材料相似,其抗拉強度、屈服強度和硬度,隨著溫度的降低而提高;塑性則隨著溫度降低而減小。其抗拉強度在溫度15~80°C范圍內增長是較為均勻的。更重要的是:隨著溫度的降低,其沖擊韌度減少緩慢,并不存在脆性轉變溫度。所以不銹鋼在低溫時能保持足夠的塑性和韌性。 不銹鋼的耐熱性能 耐熱性能是指高溫下,既有抗氧化或耐氣體介質腐蝕的性能即熱穩定性,同時在高溫時雙有足夠的強度即熱強性。 不銹鋼國際標準標準 標準 標準名 GB 中華人民共和國國家標準(國家技術監督局) KS 韓國工業標準協會規格Korean Standard AISI 美國鋼鐵協會規格America Iron and Steel Institute SAE 美國汽車技術者協會規格Society of Automative Engineers ASTM 美國材料試驗協會規格American Society for Testing and Material AWS 美國焊接協會規格American Welding Society ASME 美國機械技術者協會規格American Society of Mechanical Engineers BS 英國標準規格British Standard DIN 德國標準規格Deutsch Industria Normen CAS 加拿大標準規格Canadian Standard Associatoin API 美國石油協會規格American Petroleum Association KR 韓國船舶協會規格Korean Resister of Shipping NK 日本省事協會規格Hihon Kanji Koki LR 英國船舶協會規格Llouds Register of Shipping