Ir膜,Ir film
1)Ir filmIr膜
1.Single layerIr films of different thicknesses were fabricated on those substrates by ion beam sputtering technique(IBS).根据吸收材料基底上单层金属膜数学计算模型,对不同基片上各种厚度的Ir膜真空紫外反射率进行了优化计算。
英文短句/例句
1.Reflectance of Ir Layer in Vacuum Ultraviolet Wavelength Region Deposited by Ion Beam Sputtering离子束溅射沉积Ir膜真空紫外反射特性研究
2.Growth、Characterization and Micro-pattern Fabrication Study of Iridium/Si_3N_4/Si(100) Thin Film;Ir/Si_3N_4/Si（100）薄膜的生长、表征和微加工研究
3.Study by Means of IR and XPS of Al_xO_y Barrier Films On PET Substrate Prepared by PVDPVD法制备SiO_x/PET阻隔膜的IR及XPS研究(英文)
4.Study on enhanced sensitivity function of pH electrode coated positive-ion selective film阳离子选择性膜修饰Ir/IrO_x-pH电极增敏作用研究
5.The Study of the Endometrial Histopathology and the Expression of ER、AR、IR、IGF-Ⅰ in Polycystic Ovary Syndrome;多囊卵巢综合征子宫内膜病理改变及ER、AR、IR、IGF-Ⅰ表达研究
6.Clinical Research on the Relationship between Carotid Artery Intima-media Thickness and Insulin Resistance in Patients with Metabolic Syndrome代谢综合征患者颈动脉内中膜厚度与IR的临床研究
7.testing methods for synthetic rubber ir合成橡胶ir试验方法
8.Treatment of Human Breast Cancer Cells with Antisense RNA to IGF-IR Inhibits the Expression of Endogenous IGF-IR in Vitro;IGF-IR反义基因抑制乳腺癌细胞内源性IGF-IR表达的研究
9.Cholecystokinin and Pancreatic Polypeptide Immunoreactive Cells in the Gastrointestinal Tract and Pancreas of Developing Mouse;发育中小鼠胃肠道、胰腺中CCK-IR细胞和PP-IR细胞的形态学研究
10.NON-VON NEUMANN STYLE PROGRAMMING LANGUAGES PROLOG AND FP非冯·诺依曼式程序设计语言PROLOG和IR
11.Investigation of IGF-Ⅰ, IGF-Ⅱ and IGF-IR Expression in Gastric Cancer;IGF-Ⅰ、IGF-Ⅱ和IGF-IR在胃癌中表达的研究
12.Research on Rake Receiver Technology of IR-UWB System;IR-UWB系统Rake接收技术研究
13.Spectrum Shaping of IR-UWB Cognitive Radio System;IR-UWB认知无线电系统的频谱成形
14.Transient Analysis of IR-drop for Power/Ground Network;VLSI P/G网的瞬态IR-drop分析
15.The Experimental Research of 1553B Wireless Network Based on IR-UWB;基于IR-UWB的1553B无线网络的实验研究
16.Investigation of Influence on Acupuncture to the Feeding Model IR Rat on GLUT4 IRS1;针刺对喂养型IR大鼠GLUT4、IRS1影响的研究
17.Potential Role of NF-κB in the Pathogenesis of Insulin Resistance in Adipocytes in Type 2 Diabetes;NF-κB在2型糖尿病脂肪组织IR的作用
18.Surface Acidity of Molecular Sieve Investigated by IN-SITU FT-IR Spectroscopy;硅铝分子筛表面酸性的原位FT-IR研究
相关短句/例句
Iridium-carbon cluster filmIr/C簇膜
3)iridium[英][?"r?di?m][美][?"r?d??m]Ir
1.Interdiffusion problem ofiridium/rhenium was studied during preparation ofiridium/rhenium thruster.在电子探针测量的基础上,根据扩散理论和Ir-Re相图数据,建立了一个全新的Ir/Re两相扩散模型。
2.The superficial characteristics ofiridium-doped gold jewelry and the occurrence and the chemical compositions of doped material in gold jewelry have been investigated by using optical microscopy and X-ray fluorescence spectrum analysis.采用显微镜和X射线荧光光谱分析方法对掺Ir黄金饰品的外观特征、掺入物的化学成分、存在形式等进行了研究。
3.The progress in the research ofiridium-coated rhenium thruster nozzle prepared by chemical vapor deposition(CVD) is reviewed in this paper.Re/Ir发动机是美国研制成功的应用于空间飞行器的第三代高性能发动机。
4)IR cut-off filterIR截止滤光膜系
1.TheIR cut-off filter of A|[1.透射曲线表明:这两种带通滤光膜系对于不同波长的光有着很好的选择性透射,IR截止滤光膜系能够使波长大于1120nm的大部分光在到达电池表面前就被反射,UV截止滤光膜系能够使得波长小于350nm的光在到达电池表面前几乎全部被反射掉。
5)IR spectraIR谱
1.The vibrational frequencies,theIR spectra and the thermodynamics properties in different temperatures of the system were obtained on the basis of vibrational analysis, the relations of the effects of temperatures on thermodynamics properties were also obtained.用B3LYP法,在6-31G(d,p)基组水平上计算4,6-双-(5-氨基-3-硝基-1,2,4-三唑-1-基)-5-硝基嘧啶(DANTNP)的性能,得其稳定的几何构型和键级;在振动分析的基础上求得体系的振动频率、IR谱及不同温度的热力学性质及温度对热力学性能影响的关系式。
2.The vibrational frequencies,theIR spectra and the thermodynamics properties in different temperatures of the system were obtained on the basis of vibrational analysis,the relations of the effects of temperatures on thermodynamics properties were also obtained.用B3LYP法,在6-31G(d,p)基组水平上计算二硝基吡唑并吡唑(DNPP)的性能,得其稳定的几何构型、分子轨道及键级;在振动分析的基础上求得体系的振动频率、IR谱及不同温度下的热力学性质,并得温度对热力学性能影响的关系式;用Monte-Carlo方法从理论上计算密度,运用Kamlet公式预测爆速。
3.The full geometry optimization of N_(20)andIR spectra are performed using nonlocal density functional theory (DFT) method.基于简谐振动分析求得IR谱频率,运用统计热力学方法,求得其在298～1500K的热力学性质C0p,m、S0m和H0m,还比较了N20分子和富勒烯的分子静电势图。
6)Ir powderIr粉
1.A novel microwave closed digestion method for treatment of difficultly dissolved Rh,Ir powders and their alloys,metallurgy material,reduced activating placers was developed.提出了微波密闭消解难分解Rh、Ir粉及其合金、冶金物料、碎化砂矿的新方法;对比了它们的微波密闭消解和传统分(消)解法的条件;分析了消解后Rh、Ir、Pt、Pd和Au的含量。
延伸阅读
IR 聚异戊二烯橡胶是由异戊二烯单体经溶液聚合而得，简称IR。由于异戊二烯分子中含有两个双键，在不同条件下聚合时, 会产生结构不同的聚合物异构体，结构十分复杂，作为橡胶主要有三种结 构：顺式-1，4-聚异戊二烯，反式-1，4-聚异戊二烯, 3,4聚异戊二烯。戊二烯的分子量见为(32-62)×104。玻璃化温度因结构不同而异，钛系异戊橡胶的Tg为-70～-68℃，锂系异戊橡胶的Tg为-69～-66℃．反式1，4-聚异戊二烯的Tg为-60～-53℃。聚异戊二烯橡胶的结构与天然橡胶类似，故主要的物理机械性能接近天然橡胶，但因二者在微观结构、分子结构及极性基团等方面存在着一定差异，致使在物理机械性能和化学性质上呈现明显差别。聚异戊二烯橡胶的生胶强度显著低于天然橡胶，另外，聚异戊二烯的粘接性、弹性模量、撕裂强度、高温强度、耐磨性、疲劳寿命都不如天然橡胶。聚异戊二烯橡胶具有较高的弹性、较好的耐寒性。
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