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- Danielson et al. discovered new blue luminescent materials, Sr_2CeO_4, by using combinatorial chemistry technique in 1998. It can be used as the host material besides giving out light itself. 1998年Danielson等利用组合化学技术首次发现了一种新的蓝色发光材料Sr_2CeO_4,它除了本身发光外,还可以作为基质材料。
- Surprisingly, one of the most promising host materials for spins turned out to be diamond. 令人惊讶的是，用来装载自旋的材料里，最有前途的竟然是钻石。
- Synthesis of Laser Host Material La(BO_2)_3 激光晶体基质材料 La(BO_2)_3的合成
- Blue-light emitting host material 蓝光主体材料
- It also includes the influences of host materials on the properties of photocatalysis and the modifications of intercalation compounds. 阐述了主体材料对复合材料光催化性能的影响及改性方法,并提出在光催化领域插层复合材料的发展趋势。
- As host materials for use in Er-doped fiber amplifier(EDFA) and Tm-doped fiber am-plifier(TDFA), tellurite glasses have played an important role in active optical fiber for broadband amplification. 硫酸盐玻璃作为宽带放大器用掺解或掺铥基质材料目前已成为宽带玻璃主动光纤研究的重要组成部分。
- Research advances, problems and developing tendency of organic phosphorescent electroluminescent materials with iridium core are reviewed, and the host materials for preparing devices are introduced briefly. 本文综述了以铱为内核的有机电致磷光材料的研究进展、存在问题和研究趋势，并简要介绍了用于制作有机磷光器件的主体材料。
- The material is flawed throughout. 这种材料到处是裂缝。
- It also includes the influences of host materials on the properties of photocatalysis and the modifications of intercalation compounds.Moreover, the opinions on further studies were presented. 阐述了主体材料对复合材料光催化性能的影响及改性方法,并提出在光催化领域插层复合材料的发展趋势。
- Upconversion laser and luminescence systems were reviewed and the factors affecting luminescence including host materials,sensitized luminescence and single and dual wavelength pump were discussed. 综述了上转换激光和发光材料的一些体系，并就基质材料，敏化发光以及单一波长和双波长泵浦对发光的影响进行了进一步探讨。
- The host then passed around a box of cigars. 主人这时拿了一盒雪茄烟请大家抽。
- The tests by X-ray diffraction (XRD) and atomic force microscopy (AFM) show that ETM is really assembled into the holes of PAA and some new phases are found besides the host materials. 通过对XRD衍射图的分析发现，ETM有序纳米阵列不仅有基质CaS的物相，还出现了新的物相，可能来源于氧化铝薄膜或组装过程中的污染。
- He insists the condition to use the best material. 他坚持以使用最好的材料为条件。
- A host of friend meet him at the railroad station. 一大群朋友在火车站迎接他。
- That material surpasses all others in fineness. 那种材料精良超过其他所有材料。
- The host team won the game by a nose. 主队以微弱优势赢得比赛。
- The problem is how we are to get the raw material. 问题是我们怎样得到原材料。
- The host tell a joke to his guest to break the ice. 主人为了打破僵局，给客人讲了个笑话。
- Jim is going to get material for a new book. 吉姆正打算为一部新书准备材料。
- The storm did a great deal of material damage. 暴风雨造成了大量物质损失。
