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毛毡
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  felt
     Monitoring System for Quality Control in the Paper Machine Felt and Filter Industries
     造纸机毛毡和滤材工业中质量控制测试设备
短句来源
     Dynamic Measurement Study of the Friction Coefficient between Felt and Polyformaldehyde
     毛毡与聚甲醛间摩擦系数的动态测量研究
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     Making Plane Optical Parts With Felt Polishing Pads and New Blocking Method
     用毛毡抛光片和新的装夹方法加工平面光学零件
短句来源
     This filter felt has a filtration efficiency up to 99.99% during filtrating the aluminum oxide powder with a diameter within 0.5~2.0μ, at air current velocity of 1.0m/min, and works better than the usual filter medium such as felt and cotton flannel.
     在处理0.5~20μ的氧化铝粉尘,过滤风速为1.0米/分时,过滤效率达99.99%以上,优于一般用于过滤的绒布、毛毡
短句来源
     Synthesis and Application of a New Type of Flame Retardant for Felt
     新型毛毡专用阻燃剂的合成与应用研究
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  hair felt
     Through the experiment to the static and dynamic sealing for underwater robot for cleaning hull,the advantages and disadvantages of all kinds of dynamic sealing styles and static sealing styles were analized. Result shows that the design is feasible with O-ring as the static sealing of robot,with combination seal of rotation Glay ring and high quality hair felt as the dynamic sealing of robot.
     通过对水下船体表面清刷机器人的静、动密封试验,以及机器人的实际应用结果表明水下船体表面清刷机器人静密封采用O形圈,动密封采用旋转格莱圈和优质毛毡,密封设计合理可用;
短句来源
  “毛毡”译为未确定词的双语例句
     -Sagittaria pygmeae-Monochoria vaginalis-Rotala indica weed community in all early rice fields,and Rotala indi- ca-Sagittaria pygmaea-Monochoria vaginalis-Eleocharia yokoscensis weed community in most late rice fields.
     节节菜(Rotala indica)—矮慈姑(Sagittaria pygmaea)—鸭舌草(Monochoria vaginalis)—牛毛毡(Eleocharis yokoscensis)杂草群落分布于大多数晚稻田中。
短句来源
     The polishing effects with grinding tool, woollen disc-abrasiveand woollen disc-oxide(such as Al_2O_3, Cr_2O_3)paste are compared with each otherin detail. Their polishing mechanism is introduced, and the methods for poli-shing marble and granite are presented.
     本文通过细致地比较磨具、毛毡-磨料以及毛毡-抛光剂(如Al_2O_3、Cr_2O_3等)的抛光效果,提出了它们的抛光机理,指出了分别适合于抛光大理石和花岗石的抛光方法。
短句来源
     Newly developed filter realized crossed section air letting,pottery tube are substituted by silk-net and intensive filter,with superiority in filtering accuracy and homogeneity to guarantee low cost,longevity and practical operation.
     新的凝聚式过滤器实现了对压缩空气进行切向进气,用丝网除沫器和精滤芯等代替原有的陶瓷管堆积过滤和毛毡缠绕过滤法。 在过滤精度,气流均匀性阻力特性等性能上有一定优势,且成本低、数命长,经济实用。
短句来源
     Regeneration was made at a rate of 1.0% in the medium applied with 1 mol·L~(-1) mannitol. Regenerated strains that formed gray,orbicular,and felty colonies grew on the medium and showed pathogenicity to the host plant similarly as did their parent.
     原生质体在再生培养基上再生率达1.0%,再生菌株在利马豆培养基上菌落形态呈白色、圆形、毛毡状,其生长速率、致病性均与亲本菌株保持一致。
短句来源
     The result showed that there are 131 species and 2 varieties belonging to 77 genus and 41 families of weeds appearing in rice fields in Zhejiang, among which 41 species and 1 variety belonging to 35 genus and 21 families are dominant. They are Echinochloa crusgalli, Leptochloa chinensis, Paspalum distichum, Cyperus difformis, Alternanthera philoxeroides, Monochoria vaginalis, Sagittaria sagittifolia, Rotala indica, Eleocharis yokoscensis, Ludwigia prostrata, et al.
     调查结果 ,浙江省水稻田共有杂草 4 1科 77属 131种和 2变种 ,其中主要杂草 2 1科 35属 4 1种和 1变种 ,如稗草、千金子、双穗雀稗、异型莎草、空心莲子草、鸭舌草、矮慈菇、节节菜、牛毛毡、丁香蓼等。
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  felt
Planar diodes with multipointed cathodes having diameters of 43-60 mm and manufactured from graphite, copper, and carbon felt were studied.
      
Sorption of cesium iodide radioactive aerosols on metal felt during oxidative hydrolysis in steam gas-system
      
The layer distribution of radionuclides in the column was analyzed as influenced by temperature (405-560 K), carrier gas humidity (up to 60 vol %), flow velocity (2-6 cm s1), and amount of cesium iodide sorbed on the felt (0.7-65.0 mg).
      
Although under the experimental conditions studied the sorption of radionuclides on the metal felt is nearly quantitative (97-99%), escape of the radionuclides from the column upon prolonged passing of steam-gas mixtures cannot be excluded.
      
Heat-resistant foamed organoplastics based on a combination of polyimide felt, polyimide binders, and montmorillonite nanopartic
      
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Normal sound absorption coefficients of some Chinese acoustical materials as measured by the tube method were tabulated and problem of conversion to random coefficients was discussed. Our results: most of the prefabricated units showed low absorption efficiency especially at low frequencies.

本报告首先列举用驻波分析法所测得的若干国产吸声材料——包括纤维板,木屑板,木丝板,玻璃绵砖,毛毡及棉絮等等——的声波垂直入射的吸声系数,并对于吸声系数的定义以及几种不同吸声系数间的转换问题也作了简单的讨论。测量结果指出:许多产品吸声效率都很低,特别是在低频。(某些产品作为“薄板吸声”来控制室内音质是可以的,但不宜当作多孔性材料来使用。某些厂家在广告中注以“隔声”和“隔热”等名词尤其是不恰当的。) 其次,对于(1)材料粉刷,涂漆,和穿孔的影响,(2)有效厚度和流阻的关系,以及(4)薄板,薄的多孔性材料,和穿孔吸声结构的吸声性能等,都作了测量,并附以必要的理论说明。对于穿孔吸声结构阐述较多,主要是由于这种吸声结构应用的范围可以很广泛而目前国内使用得还远不够多。 最后作者们根据所测定的结果,对国内吸声材料的使用和制造提出了一些初步的建议。

Garden dahlia or Dahlia pinnata Cav., is one of the most famous florists' favorites. Since it has been introduced to China from abroad, many people cultivate and like this flower and use it widely for different purposes.

作者主要探讨了大丽花的品种分类,盆栽大丽花的矮化和四季开花的栽培技术。 对大丽花的品种分类,首先是以花朵特征、瓣型变化及瓣化程度作为花型分类的主要标准,以此将大丽花品种分为:单瓣型、环领型、复瓣型、圆球型、绣球型、装饰型、睡莲型、仙人掌型、菊花型、毛毡型,计十个花型。其它形态特征如:花瓣颜色、花轮直径、植株高矮、花期早晚等,则作为次要分类标准。这样既反映了品种演变的进化关系又便于在生产实践上应用,对进一步探讨大丽花新品种的培育,研究栽培技术,布置花卉展览等方面,都有一定的参考价值。

Through a great amount of experiments, the filter felt of high-shrinkage polyester fibre was developed by the Jin Zhou Textile Industry Resaerch Intitute. This filter felt has a filtration efficiency up to 99.99% during filtrating the aluminum oxide powder with a diameter within 0.5~2.0μ, at air current velocity of 1.0m/min, and works better than the usual filter medium such as felt and cotton flannel. The article has also introduced the manufacturing process and the mechanism of the filtration, and finally,...

Through a great amount of experiments, the filter felt of high-shrinkage polyester fibre was developed by the Jin Zhou Textile Industry Resaerch Intitute. This filter felt has a filtration efficiency up to 99.99% during filtrating the aluminum oxide powder with a diameter within 0.5~2.0μ, at air current velocity of 1.0m/min, and works better than the usual filter medium such as felt and cotton flannel. The article has also introduced the manufacturing process and the mechanism of the filtration, and finally, two application examples were given.

锦州纺织工业研究所通过大量试验,研制成高收缩涤纶纤维工业过滤呢.在处理0.5~20μ的氧化铝粉尘,过滤风速为1.0米/分时,过滤效率达99.99%以上,优于一般用于过滤的绒布、毛毡。文章介绍了该过滤呢的制造过程和过滤机理,并列举了两个应用实例。

 
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