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- To keep up with the market demand, weftless needled felt, geotextiles and woven compound geotextile are developed. The article compares the physical, mechanic and hydraulic features of these products. 根据市场需要;相继开发了无纬有基土工布、无基土工布及机织复合土工布;并对这三类产品的物理特性、力学特性及水力特性进行了测试比较.
- weftless needled felt 无纬针刺毛毯
- This article analyses influence of heat setting process on abradability and air permeability of batt-on-mesh needled felt. 分析热定型工艺对底网针刺植绒毛毯耐磨性和透气性等的影响.
- Operating on the principle of depth filtration, needled felt bag filter are effective at removing both solid and gelatinous particles. 过滤袋具有纳污能力高、耐腐蚀性强、耐温好、流量大、操作方便、使用寿命长、没有纤维脱落等诸多特点。
- Operating on the principle of depth filtration, needled felt filter bag are effective at removing both solid and gelatinous particles. 过滤袋具有纳污能力高、耐腐蚀性强、耐温好、流量大、操作方便、使用寿命长、没有纤维脱落等诸多特点。
- C/C composites were prepared by needled felt with fibre volume fraction of 40%, 30% and 25% densifying through chemical vapour infiltration for three times. 摘要以40%25,30%25和25%253种不同纤维体积分数的针刺整体毡为坯体,经3次化学气相浸渗后制备C/C复合材料;
- Frictional and wear behaviors of the C/C composite from a needled felt were investigated at different pressures and speeds by simulating the aircraft braking with pairs of circle samples. 用模拟刹车制动的摩擦试验机,研究探讨了一种针刺毡结构C/C复合材料在不同制动压力和制动速度下的摩擦磨损性能,并用扫描电子显微镜对摩擦表面进行了观察和分析。
- After why bathing can after why bathing, nose needle feel crawly? 为什么洗完澡以后鼻子尖会感觉痒痒的?
- Keywords needled felt;length;measure; 针刺毛毯;长度;测量;
- Keywords filtration;needled felt;standard; 过滤;针刺毡;标准;
- She felt just the same as he did. 她和他的感受相同。
- A detailed research was conducted on the technologies of production, pre-oxidization, and one step carbonization-activation of the needle felt. 对针刺毡的生产、预氧化、一步法炭化活化工艺进行了详细的研究。
- Main features are as follows: elastic, can be used as shockproof, sealed liner and flexible steel wire cloth at the end of the needle felt material. 主要特征如下:富有弹性,可作为防震、密封、衬垫和弹性钢丝针布底毡的材料。
- John felt it hard to rig out his family. 约翰感到难以为一家大小置备衣着。
- More than once I've felt my heart slip a cog. 我不止一次感到心脏突然停跳一下。
- The nonwoven needle felt of stainless steel fiber and glass fiber as reinforce material is compounded with phenolic resin to empolder a new friction composite. 采用非织造布针刺技术制作不锈钢纤维/玻璃纤维针刺毡作为增强材料,与硼改性酚醛树脂复合开发高性能摩擦材料。
- She felt that his love had always been covered by thick cloudiness. 她觉得他的爱总是笼罩在浓厚的朦胧中。
- Its pre-oxidization extent was expressed with the moisture content.The iodine adsorption capacity and yield of the activated carbon fiber (ACF) needle felt were also studied. 预氧化针刺毡的预氧化程度用含水率来表示,对活性炭纤维针刺毡的产出率及对碘的吸附能力也进行了研究。
- The hot weather made me feel lethargic. 炎热的天气使我昏昏欲睡。
- Its pre-oxidization extent was expressed with the moisture content.The iodine adsorption capacity and yield of the activated carbon fiber(ACF) needle felt were a... 预氧化针刺毡的预氧化程度用含水率来表示,对活性炭纤维针刺毡的产出率及对碘的吸附能力也进行了研究。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries