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- The orthogonal experiments were made to compare the influence of plasticizing degree and that of welding conditions on the fillet weld strength of PVC-U profiled materials. 通过正交试验对比PVC-U型材塑化度和焊接条件对焊角强度的影响试验得知:焊接温度、加热时间及型材塑化度对焊角强度的影响较大,焊接时间与进给压力对焊角强度影响相对较小。
- Porous coating graphite mould of round and special profile (for horizontal continuous casting of medium-size and small profiled materials,incrdase work efficiency). 异形涂层石墨模具，多用灯饰、造锁、阀门等制造业中的...
- The huge trees were profiled against the night sky. 在夜空的映衬下显出大树的轮廓。
- In order to reduce the splash causing in the process of storage and window forming of UPVC plastic profiled material, introduced the causing reason of colored patches and its prevent solution. 为了减少硬质聚氯乙烯(UPVC)塑料异型材(以下简称塑型材)在储存、成窗的过程中产生的色斑,介绍了色斑产生的原因及其预防措施。
- Many natural materials are becoming scarce. 许多天然原料越来越少。
- The beautiful curtain is made of remnant materials. 这个漂亮的窗帘是用零头布做的。
- Some synthetic materials do not crush easily. 有些化纤衣料不易起皱。
- Everything we used was made from natural materials. 我们所用的一切都是由天然材料做成的。
- He buys the materials wholesale. 他成批地购买原材料。
- He is collecting materials for a book. 他正在为写书搜集素材。
- Mono Tractor： 1.This equipment can be used to tract profile material as well as inequilateral material and small-size sections used to prop up the same formwork. 2. 单牵引机1、此设备对板型料、不等边料和一模多支的小料型材起牵引作用，使初出型材平直顺畅。
- Building materials are expensive. 建筑材料很昂贵。
- A bin for storing ore, grain, or other materials. 仓库储放矿石、谷物或其它材料的大箱
- He is gathering materials for a new book. 他正在收集资料准备写一本新书。
- Environmentalists are keen on degradable materials. 环保分子特别喜爱能够自然分解的材料。
- The matador profiled,his thin silver blade raised. 斗牛士左肩对着牛，举起他的锋利的银色尖刀。
- Recycled materials are mostly of limited use. 再生材料大多用途有限。
- Now our profile material has sold to partial provinces and cities in China and applied to partial living squares and construction of public facilities and gets good appraisement from customers. 现在型材已行销全国部分省市，应用到各地的部分生活小区和公用设施建设上，深受用户的好评。
- All the raw materials are imported. 所有原料都是进口的。
- Stockings made of one of these synthetic materials. 尼龙长袜用这些合成材料制成的长袜
