polycrystalline

adj.

多晶的；

英英释义

polycrystalline[ ,pɔli'kristəlain, -lin ]

adj.composed of aggregates of crystals

"polycrystalline metals"

词组短语

polycrystalline diamond多晶金刚石

polycrystalline silicon多晶硅

权威例句

1. The microstructure evolution of the polycrystalline solids is a complex procedure, which is a function of many factors.

多晶固体材料显微结构的演化与诸多因素密切相关，是一复杂的过程。

2. Obviously, the composition, structure and properties of the intermediate layer play an important role in some main properties of the sintered polycrystalline diamond.

显然，这种中间层的组分、结构和性质对于烧结多晶金刚石的某些主要性质有着重要作用。

3. This paper proves that polycrystalline mullite fibre can be used in rolling heating furnace which burns heavy oil by analyzing the selection, construction and effects of material.

本文通过对材料的选用、施工以及使用效果进行分析，论述了多晶莫来石纤维可以在燃用重油的轧钢加热炉上使用。

4. XRD analysis of these samples indicated this series of polycrystalline samples possess perovskite structure at room temperature.

XRD分析表明室温时此系列多晶样品都是单相，具有钙钛矿结构。

5. One of the development trends of microwave YIG polycrystalline ferrite material is wide band, low loss and high power material.

微波YIG多晶铁氧体材料的发展趋势之一是宽频带、低损耗、高功率材料。

6. The Polycrystalline structure and the phase composition of cordierite kiln furniture are deter-mined by means of X-ray and electron microscope.

利用X-射线衍射分析和电子显微镜分析的结果，确定堇青石窑具的多晶结构和各晶相的含量；

7. The radar absorbing mechanism and properties of several fibers in current composites, such as carbon fiber, silicon carbide fiber, polycrystalline iron fiber and their modified fibers were introduced.

介绍了目前复合吸波材料中所用的吸波纤维，包括碳纤维、碳化硅纤维、多晶铁纤维等及其改性纤维的吸波机理和性能。

8. Moreover, by adjusting the technological parameters, polycrystalline diamond films grown preferentially along the different crystal orientations can be prepared.

而且通过调节工艺参数，可制备出沿不同晶向择优生长的多晶金刚石薄膜。

9. The magnetic anisotropy of polycrystalline materials can be predicted by averaging the properties of monocrystals weighted by using orientation distribution function (ODF).

利用多晶材料织构取向分布函数（ODF）对单晶性质进行加权平均可有效预估其宏观磁性各向异性。

10. Stress maps of 304 austenitic stainless steel sheets at tensile stresses were measured and analysed by using polycrystalline X-ray two-dimensional area detectors diffraction system.

利用多晶X射线面探测器衍射系统对304奥氏体不锈钢板在拉伸状态下的应力及其分布进行了检测分析。

11. An electrochemical study of deposit membrane of L-glutathione (GSH) and cetylpyridinium bromide (CPB) at polycrystalline Ag electrodes has been carried out.

研究了谷胱甘肽和表面活性剂十六烷基溴化吡啶（CPB）在多晶银电极上的共沉积行为。

12. The present work was to determine the optimum sintering system and properties of the nanometer tetragonal polycrystalline zirconia green body by the aqueous gel tape casting process.

采用水基凝胶流延工艺制备四方多晶氧化锆薄膜，确定合理的烧成制度，并考察薄膜的显微结构与烧结性能。

13. The dependence of grain boundary on conductivity in NTC polycrystalline oxide semiconductor was discussed.

主要讨论NTC多晶氧化物半导体中晶界对电导的影响。

14. The result shows that the surface of composite film is very smooth, and the dielectric properties are close to the conventional polycrystalline diamond films.

结果表明，复合结构由普通多晶金刚石薄膜和纳米金刚石薄膜组成，薄膜的表层结构体现了纳米金刚石的特征。

15. This finding furnishes a broad route for the study of the mechanical properties of polycrystalline metals and alloys.

这对于研究多晶金属的力学性质提供了一个广阔的途径。

16. The traditional ways to obtain polycrystalline film include solid phase crystallization (SPC), low pressure chemical vapor deposition (LPCVD) and excimer laser annealing (ELA).

目前常用的几种获得多晶薄膜的方法包括：低压化学气相沉积、固相结晶、准分子激光晶化等。

17. A simple chemical etching method was developed for fabricating the super-hydrophobic surface on polycrystalline aluminum alloy.

采用简单化学刻蚀的方法制备出多晶铝合金基体上的超疏水表面。

18. The microwave permeability of polycrystalline iron fibers decreases with the increase of fiber diameter and increases with the increase of aspect ratio.

实验研究了纤维组分、直径和长径比对多晶铁纤维微波磁导率的影响。

19. In this paper a computer program was described, which is designed for analysis of polycrystalline electron diffraction pattern of a multi-phase system.

本文介绍为分析多相体系的多晶电子衍射图而设计编写的计算机程序。

20. The SACP technique is an effective method for analysing the orientation of individual grain in polycrystalline materials.

SACP分析技术是分析多晶材料中晶粒位向的一种有效方法。

21. In polycrystalline samples, the intermediate-frequency mechanism is interpreted as the grain-boundary conduction mechanism.

而矿物多晶中间频率段的导电机制由颗粒边界所引起。

22. The mineral crystalline morphology of foundry natural silica sands has been investigated, which can be divided into two groups:single crystal and polycrystalline gather.

考查了铸造用天然硅砂的矿物晶体形态，可将其大致分为单晶体和多晶集合体两类。

23. Polycrystalline silver halide optical fiber is a flexible, an excellent waveguide for transmitting laser at middle infrared wavelength.

用卤化银多晶光纤制成了一种在关节式导光臂上使用的卤化银光纤手术刀头。

24. In order to save energy and improve operational condition, the polycrystalline mullite fibre is used in the heating furnace in the Wire Rod and bar mill.

为了节约能源、改善操作环境，湘钢高线、棒材厂在加热炉上试用了多晶莫来石纤维。

25. At 800℃, the polycrystalline albite is semi-brittlewhereas at 1020℃ it is ductile.

在800℃时，实验变形的多晶钠长石呈半脆性；在1020℃时，试样呈韧性。

26. The preparation of excellent polycrystalline iron fibers and its microwave magnetic properties are introduced in this paper.

介绍了一种高性能多晶铁纤维的研制及其微波磁性。

27. The effects of fiber composition, diameter and aspect ratio on the microwave permeability of polycrystalline iron fiber have been studied in this paper.

实验研究了纤维组分、直径和长径比对多晶铁纤维微波磁导率的影响。

28. An experimental study of the graphitization resistance of synthetic polycrystalline diamonds is reported in this paper, Two groups of specimens were chosen.

本文对常压高温下人造多晶金刚石的抗石墨化性能进行了实验研究。

29. In order to save energy and improve operational condition, the polycrystalline mullite fibre is used on the top of heating furnace in Continue Rolling Mill Plant of GIS.

为了节约能源、改善操作环境，广钢连轧厂在加热炉炉顶试用了多晶莫来石纤维。

30. In order to save energy and improve operational condition, the polycrystalline mullite fibre is used on the top of heating furnace in Continue Rolling Mill Plant of GIS.

为了节约能源、改善操作环境，广钢连轧厂在加热炉炉顶试用了多晶莫来石纤维。

31. polycrystalline deposition

多晶淀积

-- 来源 -- 英汉 - 翻译参考[网络]

32. One determines a directionally dependent property in a polycrystalline specimen.

用多晶样品来测量有方向性的特征。

-- 来源 -- 英汉 - 辞典例句

33. polycrystalline ceramics

多晶陶瓷

-- 来源 -- 英汉 - 翻译参考[网络]

34. One may use a polycrystalline sample rather than a single crystal for many studies.

我们可以用一种多晶样品代替单晶进行多方面的研究。

-- 来源 -- 英汉 - 辞典例句

35. polycrystalline silicon

多晶硅

-- 来源 -- 英汉 - 短句参考

36. polycrystalline area

多晶面积

-- 来源 -- 英汉 - 翻译参考[网络]

37. polycrystalline silicon gate mos

多晶硅栅金属氧化物半导体

-- 来源 -- 英汉 - 翻译参考[网络]

38. polycrystalline copper

多晶铜

-- 来源 -- 英汉 - 翻译参考[网络]

39. polycrystalline aggregate

多晶聚合体

-- 来源 -- 英汉 - 翻译参考[网络]

40. polycrystalline diamond

多晶金刚石

-- 来源 -- 英汉 - 翻译参考[网络]