materials的例句（materials在句子中的用法）

• Macro - defect - free cements have become an important orientation of high performance cementitious materials. 无 宏观 缺陷水泥已成为高性能胶凝材料学科的重要研究方向.
• It had been known for some time that chemical reactions can be catalyzed by materials with large surface areas. 人们早已知道，如果材料的表面积足够大，可引起催化反应。
• Various ceramic materials have been suggested as supports for reforming catalyst. 各种陶土管用作转化催化剂的载体.
• He sorted the materials into their folders. 他把材料分门别类放进了文件夹。
• The major claimants are labor, raw materials energy, and various non - income taxes. 主要的东西有人力成本 、 原材料、能源和各种各样的 非 所得税.
• Insulating materials of this type are in two forms. 这类保温材料有两种形式.
• The purchasing agent rushes around every day to secure materials. 采购员天天为备料东奔西走.
• He is in charge of the procurement of materials. 他负责物资的采购。
• Processing category: Corn, peanut, dried potato grains, chemical raw materials, plastics, wood powder, softwood slurries, etc. 加工类别: 玉米 、 花生 、 瓜干等粮食类, 化工原料类, 塑料类, 木粉类, 软木类, 浆类等.
• If such materials became generally available to the optics industry the payoffs from such a breakthrough would be enormous. 如果这些材料能够普遍用于光学产业，那么这一突破带来的收益将非常巨大。
• Prices have risen in order to offset the increased cost of materials. 为补偿原料成本的增加而提高了价格。
• These materials can be recycled into other packaging products. 可以回收这些材料制成其他包装产品.
• Audio - visual materials and microform materials are not included in the above statistics. 视听 材料和微缩资料等不在上面统计? 稻菽?
• A device for reading materials in microform, such as microfilm and microfiche. 显微阅读器用以阅读缩微成像, 如缩微胶卷和缩微平片上的材料的仪器.
• MFM is an effective method to study magnetic domains and research magnetic materials. 本文利用磁力显微镜研究纳米尺度磁畴的检测方法.
• A double - membranous Surface thermocouple used in ceramic materials has been developed. 针对陶瓷材料的特点,研制了一种双薄膜式表面热电偶.
• China has been providing Mauritius with aids through implementing project and supplying materials. 中国自1972年开始以实施项目、供应物资等方式向毛提供援助.
• They sell materials for DIY mosaics and ready-made panels. 他们出售自己动手做镶嵌画所需材料和现成的镶板。
• They manufacture the class of plastics known as thermoplastic materials. 他们生产这类被称为热塑材料的塑料制品。
• The composition, technique and characters about the manganite based thermistor materials were reviewed in this paper. 本文对含锰尖晶石系列热敏电阻材料的组成 、 制备工艺和性能给予了评述.