您要查找的是不是：
- the PMMA gap 有机隔板
- The PMMA mold with a microstructure was fabricated using synchronous radiation lithography. 首先利用同步辐射曝光,制作出带有微结构的PMMA模具。
- Objective To evaluate the application of the PMMA artificial eye formulate for oculus wear directly. 目的探讨可在角膜上配戴的和眼窝下陷时配戴的聚甲基丙烯酸甲酯(PMMA)超薄型义眼的整容效果。
- The girl found a gap and squeezed in. 小女孩找了个空子挤了进去。
- The PMMA seed of microsphere was prepared by dispersion polymerization, and monodisperse microspheres were prepared by two-stage swelling procedure. 采用二步溶胀法制备单分散PMMA微球,首先用分散聚合法制备出单分散的PMMA微球为种子,然后对种子进行溶胀并聚合。
- The PMMA transparent cover provides perfect light passing and protects dust. The unique stainless steel hinge create easy and convenient opening. PMMA灯罩防尘、透光性能良好。独特的活叶式设计，不锈钢扣。开启更方便、更安全。
- The PMMA transparent cover provides perfect light passing and protects dust. The unique stainless steel hinge create easy and convenient opening . PMMA灯罩防尘、光性能良好。独特的活叶式设计，不锈钢扣。开启更方便、安全。
- The data obtained from our tests indicated that the PMMA monolayer film has nonrecompressibility, anisotropism and relaxation of surface pressure. 结果表明：PMMA能够在较大的表面压范围内形成稳定的单分子膜，并具有不可重复压缩性、表面压力的各向异性和松弛特性。
- The road goes through a gap in the hills. 这条路穿过两条山脉之间的峡谷。
- The results show that ABS/SAN can induce the PMMA to create a lot of crazes inside itself, and accordingly raise the impact strength of th... 添加中粘度PMMA,合金的流动性能呈现下降的趋势。
- Comparing the light guide plates that are produced by PMMA and PC, the COC light guide plate has better reflection rate than the PMMA and PC plates. 以本研究所得之结果将可以提供光学产品之制造商在材料的选择以及做为成型视窗之参考准则。
- The chromium, aluminum and silicon dioxide layers were sequentially deposited on the PMMA (polymethylmethacrylate) glass as substrate by electron beam evaporation process. 摘要采用电子束蒸镀的方法，以有机玻璃为基材，在其表面蒸镀铬过渡层，再蒸镀铝，最后蒸镀保护层二氧化硅。
- The PMMA macromer was obtained by radical polymerization in the presence of 2-mercaptoethanol as a chain transfer agent, followed by termination with acryloyl chloride. 甲基丙烯酸甲酯进行自由基溶液聚合,巯基乙醇为链转移剂,然后用丙烯酰氯封端制备了聚甲基丙烯酸甲酯大分子单体。
- The wind whirled the dead leaves about. 风吹得枯叶在四处回旋。
- The amount of stereo-complex assembled was significantly affected by the addition of water to the organic solutions, the PMMA concentration and solvent species. 甲基丙烯酸甲酯浓度、溶剂种类以及加水到有机溶剂中，均严重影响聚甲基丙烯酸甲酯在石英晶体微量天平表面的组装。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- There are 26 letters in the English alphabet. 英语字母表中有26个字母。
- The PMMA bone cement had some problem for waiting worked out such as low mechanical strength,low Young's Modulus,the high amount of heat released and bad biocompatibility. PMMA骨水泥存在力学强度及弹性模量不高、聚合温度、生物相容性有待进一步改进等问题。
- Foreign nationals were asked to leave the country. 外国侨民被要求离开该国。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
