- 重点词汇
- strongadj.强的;坚强的;强烈的;强壮的;
- reinforcedadj.使更具说服力的;
- sectionn.部分;部件;章节;阶层;部门;地区;平方英里;断面图;切开;切片;
- fabricn.织物;布;构造;（建筑物的）结构（如墙、地面、屋顶）：质地;
- polyurethanen.聚氨基甲酸酯;聚氨酯;
- high performance高精确性，高性能;
- polyestern.聚酯;
- elastomern.弹性体，人造橡胶;
- providesv.提供，供给，供应( provide的第三人称单数 );规定;提供[(+for)];装备;
- aart. (用于可数名词或单数名词前，表示未曾提到的)一(人、事、物);用于前有形容词或后有短语的不可数名词前;一（个）;每一（个）;任一（个）;
- 相关例句
梯度密度聚氨酯泡沫塑料具有高密度 、 结实光滑而坚韧的外表皮和 低密度 泡沫芯.
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传统的聚氨脂泡沫角锥吸收体由于在浸渍和烘干方面存在困难,因而不易制作.
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Tanks are insulated by polyurethane foam with a vapor barrier which provides weather protection.
用聚亚安酯泡沫把储存罐和防止恶劣天气的蒸气屏障隔离开.
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A rigid polyurethane foam for the roof trimming is prepared, and the moulding method is introduced.
制备了顶内饰用聚氨酯硬泡,介绍了硬泡顶内饰成型方法.
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聚氨酯泡沫由于其优异的绝热性能,获得了越来越广泛的应用.
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One kind of the hollow bead reinforced polyurethane foam composite was prepared.
制备出一种空心微珠增强聚氨酯泡沫复合材料.
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The factors influencing the thermal insulation of soft polyurethane foam were investigated.
研究了软质聚氨酯泡沫塑料隔热性能的影响因素.
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Garden path sentences are caused either by lexical ambiguity or syntactic ambiguity.
花园小径句式的产生或是词汇歧义所致,或是由句法歧义带来.
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The proton has a charge and the electron a negative charge but the neutron has neither.
质子带正电荷,电子带负电荷,中子两种电荷都不带. (省译三个定冠词)
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The difference was determined by the surface negative charge amount of different clay particles.
这种差异性取决于粘土颗粒表面负电荷量大小.
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For the problem the negative gate drive adopted , but thethe general negative charge pump circuit.
因此设计了一种简化负压栅极驱动电路, 电路简单,工作可靠.
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One end of each molecule had a charge and the other end had a negative charge.
每个水分子的一端带上正电荷,而另一端带上负电荷.
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