查询词典 coated abrasive

Possible sources of steam and condensate infusion may be found through visual examination,fluorescent dye penetrants,or air forced into the outside surface while adiacent internal surface are coated with a soap film.

蒸汽和冷凝液泄漏源的查找方法是：目测法和荧光染色渗透剂法，或者是（通过具体现象进行判断：）空气进入外层缸体，而附近的内表层却被一层肥皂膜所覆盖。

Up to now it was the first time that the core-coated biodegradable microspheres containing Interferon α-2a composed of calcium alginate nanoparticles surrounded by the PELA coat was reported.

动物体液免疫检测表明与常规液体疫苗制剂相比，单剂注射PELA乙肝疫苗微球制剂更能有效诱导全身免疫应答，血清中产生的IgG1抗体滴度最高。

The results showed when the coated PVC fabric scraps were palletized by means of extrusion directly, the strength of the moulded part was weaker than that of the part made from PVC monomer. After the compounding of the fabric scraps with nonwoven PP fabric scraps and waste PE fishnet, the strength and elastic modulus of the composite increased obviously, the toughening effect of the glass fiber was especially noticeable in the form of tensile modulus.

实验结果表明：利用纤维类下脚直接挤出造粒工艺，其注塑成型品的强度要低于PVC单体的强度；通过与PP和PE复合后，复合材料的强度和弹性模量得到显著提高，特别是弹性模量方面显示出了玻璃纤维的增强效果。

Carbon nanotubes are coated with Ni by a series of processes of optimization (oxidations, sensitization and activation) used to add activated sites on the surface of CNTs before electroless plating.

通过对镀Ni前碳纳米管的氧化、敏化和活化处理，在碳纳米管表面增加活化点，成功地在破纳米管表面镀上一层金属Ni，并用TEM对镀Ni前后的碳纳米管进行了表征。

By analyzing and comparing the above test results, the special demands for welding current and time and pressure in the spot welding of zinc-coated steels were put forward.

根据对上述试验结果的分析和比较，提出了锌镀钢板点焊时焊接电流、焊接时间和电极压力等参数的选用原则，并对几种镀锌钢板给出了相应的点焊规范范围。

By analyzing and comparing the above test results, the special demands for welding current and time and pressure in the spot welding of zinc-coated steels were put forward.

而在这些产品的装配和制造中，往往会用到电阻点焊方法，由于镀锌钢板表面锌层的熔点很低、硬度也低，给点焊带来一定的困难［1］。

By analyzing and comparing the above test results, the special demands for welding current and time and pressure in the spot welding of zinc-coated steels were put forward.

为了在需点焊加工的产品上推广使用镀锌钢板，并保证其焊接质量，本文对普通冷轧钢板、电镀锌钢板和两种不同锌层厚度的热镀锌钢板进行了一系列点焊工艺及力学性能试验，并通过对试验结果的数据处理和理论分析，找出了几种材料点焊工艺性能上的差异，得出了一套合适的点焊焊接规范范围。

Structure: High temperature High Pressure hose for the winding wire matrix, skin coated nano-refractory layer, fstainless steel wire woven layer and layer fire-retardant composition.

结构：以耐高温高压钢丝缠绕胶管为基体，外皮包覆纳米耐火涂料层、不锈钢丝编织层和阻燃层构成。

We observe large colonies of Indian smooth-coated otters looking around.

上面的印度平滑-涂上一层的水獭

The results show that the product was orFe nanoparticles coated symmetrically with the surface activator and the properties of anti-oxidation was improves disinctly.

结果表明，合成的产物为纳米级α-Fe，且粒子被均匀地包覆了表面活性剂，抗氧化性能明显提高。

Wenxing consistently adheres to the principle of "trict Management,All Member Participation,Quality First,Users Foremost" and follows the business philosophy of excellent quality,highly active and pursue excellence,thus outdoing its counterparts in terms of technology,production scale and administration.

文兴一贯秉承&严格管理、全员参与、质量第一、用户至上&的企业方针，遵循优质、高效和追求卓越的经营理念，从而实现在技术上、规模上、管理上处于同行领先地位。

The left atrium of the guinea pigs was innervated by the two afferent system.

豚鼠左心房受心脏的两个传入系统的双重支配。