介
- 与 介 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Then the materials were characterized by XRD, FT-IR, SEM, thermogravimetric analysis, and N2 adsorption-desorption experiments. It turned out the sample possessed ordered hexagonal mesoporous channels, high specific surface area of 1207 m2/g, high specific pore volume of 1.03 cm3/g and narrow pore distribution between 2~3nm.
通过 X 射线衍射、傅立叶转换光谱、扫描电镜、热重及低温氮气吸附-脱附试验等测试方法对样品进行了表征,表明该条件所合成的样品具有规整有序的六方介孔孔道,较大的比表面积(1207m2/g)和比孔容(1.03cm3/g),孔径大小分布窄(2~3nm),为高质量的 MCM-41 介孔分子筛。
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As shown by the results of the qualitative and quantitative micropaleontological analyses, the basic factor controlling the distribution of the foraminiferal and ostracod assemblages is water depth and offshore distance, although water temperature, currents and salinity have strong influence on their distribution.
东海沉积中有孔虫、介形虫定量研究的结果表明:河口、陆架内部、中部、外部、陆坡与海槽,分別具有不同的有孔虫、介形虫组合,它们受水深,水温与盐度等因素控制。
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It is feasible to overgrow mesoporous MCM-41 on the rough surfaces of the grains. The obtained samples possess the ordered hexagonal mesoporous structure of MCM-41-type molecular sieves. Mesoporous molecular sieves (denoted as MZ-B) with ordered hexagonal structure have been successfully synthesized by the assembly of the precursors from filtrate of alkali-treated ZSM-5 zeolite with CTMABr surfactant micelles in alkaline media based on S+I– static electricity route.
而碱处理ZSM-5沸石得到的滤饼为富含超细化颗粒的晶粒,且晶粒粗糙度很高,因此易于附晶生长介孔分子筛,得到的微孔颗粒表面附晶生长的介孔分子筛,具有很好的长程有序度,为六方排列的孔道结构。
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Disclosed is a leaky-wave dual polarized slot type antenna, including: first and second feeding circuit sections comprised of N-first strip lines and N-second strip lines with a loop every first period along the X-axis on the first dielectric layer and a second period along the Y-axis, in which the N-first strip lines and the N-second strip lines are parallel to each other being alternate, and each length of Ls1 and Ls2 for the first period satisfies the equation of , first and second multi-channel dividers formed at once and the other sides of the first dielectric layer, to connect the N-first strip lines and the N-second strip lines parallel with each other; and first and second central ports formed in the opposite direction of the cavity, each of the feeding circuit sections being connected to the first and second multi-channel dividers; and first and second slot sections being formed by patterning the second shielding layer, in which M-first and M-second slots are arrayed along the direction of the X-axis and each of the first and second slots forms N-row first and N-row second slot arrays, respectively, which cross the first and second strip lines for each, the first slot and the second slot being orthogonal to each other.
公开了一种漏泄波双偏振槽型天线,包括:第一和第二馈电回路部分,其具有沿着X轴在第一介电层每第一周期以及沿着Y轴的第二周期形成具有环路的N第一带状线和N第二带状线,其中N第一带状线和N第二带状线彼此平行并交替,并且对第一周期的各Ls1和Ls2的长度满足等式,第一和第二多通道分配器寻形成在第一介电层的一侧和另外一侧上,以连接彼此平行的N第一带状线和N第二带状线;以及形成在腔的相对方向中的第一和第二中心端口,每个馈电回路部分连接到第一和第二多通道分配器;以及第一和第二槽部分,所述第一和第二槽部分通过对第二屏蔽层形成模式而形成,其中M第一和M第二槽沿着X轴的方向安置,各第一和第二槽分别形成N行第一和N行第二槽阵列,其对每个横过第一和第二带状线,第一槽和第二槽彼此正交。
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We discuss the capacitance of a coherent mesoscopic parallel-plate capacitor based on the self-consistent theory of dynamic response for mesoscopic systems.
基于介观体系动态响应的自洽理论,讨论了介观相干平行板电容器的电容。
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Indicate that IBLC theory can explain the variety of parameter perfectly.
表明IBLC理论能较好的解释巨介电响应里的各个参数(比如介电常数,损耗因子)的变化。
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It is the peak time of interleukin-6 levels that the partial correlation coefficients were significant, and that indicated that interleukin-6 levels increase lipolysis beyond a threshold level.
而偏相关系数具有显著性意义的时刻大都是白细胞介素-6水平的峰值,这可能是因为白细胞介素-6水平需要超过一定的阈值才参与脂肪水解的调节。
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Pawnee home, is missing in referral, she made a bold decision - she wants to become, and refer cases together.
波尼回家后,十分思念宗介,她做出了一个大胆的决定--她要变成人,和宗介在一起。
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At last, a double-short-circuit method for measuring the complex permittivity of the microwave material is proposed.
再由确定复介电常数的三个方程得到材料的复介电常数。
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The fluctuation in the permittivity of the high permittivity phase is very common in practice.
实际应用中高介电常数相介电常数ε〓的波动是普遍存在的问题。
- 推荐网络例句
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Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).
呼气,收缩臀部肌肉;拱起身体,尽量抬起头来,右腿伸直朝向天花板(膝微屈,以避免肌肉紧张)。
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The cost of moving grain food products was unchanged from May, but year over year are up 8%.
粮食产品的运输费用与5月份相比没有变化,但却比去年同期高8%。
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However, to get a true quote, you will need to provide detailed personal and financial information.
然而,要让一个真正的引用,你需要提供详细的个人和财务信息。