- 重点词汇
- coursen.课程,讲座;航向;方针;行为方式;进程;疗程;一道菜;高尔夫球;比赛场地;泳道;江河流向;河道;层;
- understandv.明白,理解;了解;得知;默认;领会;懂(某种语言);
- theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
- ofprep. 关于;属于…的;由…制成;
- andconj. 和,与;而且;于是,然后;因此;
- toprep. 向,朝着;到;关于;属于;
- naturaladj. 自然的;物质的;天生的;不做作的;
- polycythemia vera真性红细胞增多(症);
- 相关例句
The electricity is supplied by roof-mounted PV cells linked to inverter and a DC net.
电能是由铺设在屋顶并与变极器和直流电网相连的pv板提供.
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This approach has both advantages and disadvantages compared with flat-plate PV arrays.
跟平板型光伏(PV)方阵相比,这个方法既有优点又有缺点.
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The electricity is supplied by roof-mounted PV cells linked to an inverter and a DC net.
电能是由铺设在屋顶并与变极器和直流电网相连的PV板提供.
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Nowadays, starch, PVA and acrylic size are the three kinds of sizes in textile industry.
因此淀粉 、 PVA与 丙烯酸类浆料一起并称为“纺织三大浆料”.
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目前, PVA 浆料 、 丙烯酸浆料、淀粉浆料是浆料市场的三大类主流浆料.
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According to pVA and polymer emulsion mix with antisolvent and water resistance.
根据pVA和高分子乳剂的配合比,具有抗溶剂性、抗水性.
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Good compatibility between PVA and starch was observed by scanning electron microscopy.
扫描电镜测试证实了PVA与 淀粉具有良好的相容性.
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To develop new process technology and produce applied PVA film is an international issue.
开发新的生产工艺、制备性能广泛的PVA薄膜 是目前国内外共同的目标.
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本文研究甲苯二异氰酸酯 ( TDI ) 与聚乙烯醇(PVA ) 胶水的交联反应.
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PVA coated gloves for solvent resistance were obtained through dip coating.
用浸渍涂膜技术成功制备了一种耐有机溶剂的PVA涂 膜手套.
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PVC plastic manufacture, ingredients, mixing, granulation, stabilizers, flame retardants, fillers 5.
PVC塑料制造, 配料, 搅拌, 制粒, 稳定剂, 阻燃剂, 填充剂5.
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Material: made from PVC , oil and erosion control , heat resisting up to 85℃.
材质: 采用优质PVC制成, 能防止油性及其他物质侵蚀.
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Material: high quality lowsteel wire, steel wire, alloy wire, PVC wire.
材料: 优质低碳钢丝 、 不锈钢丝 、 铝合金丝 、 PVC丝.
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Paper, advertising banner, PVC, mesh fabrics, vinyl and carpet etc.
纸, 广告布, PVC, 网状材料,即时贴, 地毯等.
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