The umbrella holder must be good at singing traditional songs and compo sing new songs impromptu so that they can meet the demand in different places.
领舞的伞头要善于领唱传统的歌词以及因地制宜即兴编唱新词，以适应不同场合的需要。
The advances in research and development of molecular compo-sites are discussed in this paper.
论述了几类分子复合材料的研究与开发进展。
In addition, an IAS (ideal adsorption solution) model is used to predict the competitive adsorption of a dual compo...
本文还用理想吸附溶液(IAS)模型对双组分竞争吸附作了预测。
To overcome this problem, the zeolite can be modified with amorphous cracking component to form a compo - site catalyst.
为了解决这个问题，可以用无定形裂化组分对沸石进行改性而制成一种复合催化剂。
In the area of Zhoukoudian, Beijing, there is a metamorphic complex compo-sed of gneiss, amphibolite migmatites and mylonites, along with the Fangshan intrusive body.
北京周口店地区房山岩体周围，分布有一套由片麻岩、斜长角闪岩、混合岩、糜棱岩等组成的变质杂岩。
A new packing material for the first aid dressing is reported. This material is compo sed of "52" cloth and aging-inhibiting polyethylene film. The characteristics of this composite cloth are given.
本文介绍一种以“52”布为基材，以防老化聚乙烯膜为复合层的新型急救包包装材料——防老化聚乙烯复合布的研究情况及其主要性能指标。
A new packing material for the first aid dressing is reported. This material is compo sed of "52" cloth and aging-inhibiting polyethylene film. The characteristics of this composite cloth are given.
本文介绍一种以“52”布为基材，以防老化聚乙烯膜为复合层的新型急救包包装材料——防老化聚乙烯复合布的研究情况及其主要性能指标。
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