晶片

It is shown experimentally that graphite layers in CNT can grow and form annual ring structure with the better crystallization degree at high temperature.

实验结果及理论分析表明，高温下碳纳米管管壁中的石墨层片易于形成自组建的封闭结构，最终形成晶化较好的同心圆柱形结构。

Die bonder is a kind of microelectronics encapsulation device that welds transistors to the base. Temperature control system is one important part of it.

粘片机是一种将晶源焊接到底座的微电子封装设备，温度控制系统是其较为重要的组成部分。

Confirmation of high-pressure pelitic rocks in the north. The mineral assemblage of the early stage is gamet-Mg-rich chloritoid +phegite +quartz ±kyanite ±aragonite or gamet+Mg-rich chloritoid+phengite+paragonite+quartz, P-T conditions are 550±30℃ and 1.4～2.0GPa; the mineral assemblage of the late stage is muscovite +chlorite+quartz±albite, which undergone retrograde metamorphism of greenschist facies, P-T conditions are ＜550℃ and ＜0.6GPa.

确定北部高压变泥质岩石，早期矿物组合为石榴子石+富镁硬绿泥石+多硅白云母+石英±蓝晶石±文石或石榴子石+富镁硬绿泥石+多硅白云母+钠云母+石英，对应的温压条件为550±30℃和1.4～2.0GPa；晚期矿物组合为白云母+绿泥石+石英±钠长石，经受了绿片岩相的退变质作用，其温度小于550℃，压力低于0.6GPa。

Under the conditions of welding simulation, the effect of deoxidation on IFP has been investigated and discussed.

当连铸成为主要生产方式的时侯，晶内铁素体片技术将是必不可少的配套工

METHODS:The effects of dextrin,CMS-Na,microcrystalline cellulose and L-HPC on the quality of Ginkgo flavone tablets were studied.

考察糊精、羧甲基淀粉钠、微晶纤维素和低取代羟丙基纤维素对银黄酮片的质量影响。

JRS Pharma Leading is a global excipient of innovative products, patented technologies and technical expertise for the pharmaceutical and nutritional industries.

VIVAPUR和EMCOCEL品牌的微晶纤维素可以使压片流程、包衣和胶囊灌装，以及混悬剂和乳剂制备获得令人信服的结果。

The flower-like Ni2 microspheres were composed of dozens of nanoflakes with α-Ni2 and β-Ni2 mixed crystallinity.

该Ni2花状微球由几十个相互连接的纳米片组成，为α-Ni2和β-Ni2的混合晶型。

Hence, we first analyzed and studied the kinematics and dynamics of PDC bit, and that are utilized to analyzed how to hame cutters by PDC bit whirlpool. Onthe based of this, we do the cutting experiments. With the test, we not only think over the influence to force actting on cutters in rock nature, drilling parameter, cuttersdensity distributed, and also wear state of cutters and PDC bit appearance. Because the PDC bit's cutters are repeaded by polycrystalline-diamand and tungsten carbide, the specific property of PDC wear are not alike that of polycrystalline-diamand and not alike tungsten carbide.

因此，本文首先分析研究了PDC钻头的运动学和动力学，并利用分析的结果对PDC钻头的涡动是如何损坏切削齿的进行了探讨；在此基础上，进行了PDC钻头切削齿的受力实验，在受力实验研究中，不仅考虑了岩性、钻进参数、布齿密度等对切削齿受力的影响，而且考虑了切削齿不同的磨损状态、钻头的冠部形状对切削齿受力的影响；PDC钻头的切削齿是由聚晶金刚石层和碳化钨底层复合而成的，它的磨损特点既不同于金刚石的磨损又不同于碳化钨的磨损，因此，在分析了复合片磨损机理的基础上，进行了PDC钻头切削齿的磨损实验。

The results showed that a number of polyethylene lamellae crystals intersperse among the GONPs surface.

用透射电镜、X-射线衍射、傅里叶红外对产物进行表征，结果显示大量直径约30-50nm的聚乙烯片晶均匀的分散于GONPs表面。

It is shown that the reorganization process is different when the lamella is heating by different temperature rising rates.

结果发现：1对于不同升温率，聚乙烯片晶有不同的演化过程。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。