英语单词

french chalk是什么意思

发布时间：2020-12-17 作者：英语查

french chalk 是什么意思

中文翻译与英英解释

	滑石，滑石粉。

	french: 短语和例子 French2 adj. 法国的，法兰西的； ...
	chalk: n. 1.白垩；粉笔。 2.用粉笔画的记号；〔英国〕(比 ...

例句与用法

	1.	The best technical condition of the reed pulp is in 47 sr , wipped off primary fines and added secondary fines up to 10 % , meanwhile , adding stuffings ( abietic acid , vitriolic aluminium , french chalk ) 漂白芦苇浆抄造文化用纸的最佳工艺条件为：在打浆度为47 sr时去除一级细小纤维，加入10 %的二级细小纤维，同时加入填料（松香胶、硫酸铝、滑石粉）。
	2.	Taking the brown alumina powder and french chalk as the refractory , the silicasol and dextrin as the composite binder , the western bentonite and sodium carboxymethyl cellulose ( cmc ) as the composite suspension agent , the optimum mixing ratio of the water - based coating was established by the method of orthogonal experiments 摘要选用棕刚玉粉及滑石粉为耐火填料，以硅溶胶及糊精为复合粘结剂，以钠基膨润土和羧甲基纤维素钠( cmc )为复合悬浮剂，通过正交试验方法确定了最佳配方。
	3.	We have developed the grain size varies among 2um to 15um grade superfine powder and the yearly output of which comes up to 20 , 000 tons . our products mainly consist of calcite powder , french chalk , active coarse whiting and other jinshi brand series superfine powder , which are welcomed in the more than 10 provinces and districts markets . the company has owned a calcite mine , and the calcite storage capacity has reached to more than 2 million tons 99年公司投资1500万元引进细川德国alpine公司先进超细粉碎分级设备流水生产线，属国内领先水平，开发了粒径为2um - 15um级的超细粉体（年生产量2万吨），主要生产方解石粉、滑石粉、硅灰粉、活性重钙等金石牌系列超细粉体，畅销国内10多个省市，产品深受各地用户亲睐。
	4.	Please keep in mind that the titanium products should be cleaned by soft fabric or a litter french chalk , not by acid and alkaline detergent . for the plastic and non - stainless steel products , should not be used in the moist floor or cleaned by the water directly . and the brass products have done by oxygenation , so that you only want to clean by soft frabic 钛金制品，切勿用酸、碱性清洁剂擦洗，只需用软布或少许滑石粉擦之即光亮如新，非不锈钢、塑料类产品不能使用在潮温地面或直接用水冲洗；铜制品已做氧化处理，切勿使用擦铜剂，只需用软布擦之即可。
	5.	Using french chalk which was dried by the 120 air as the normal air model , the quality which the fabric contains particle can be test . considering the fabric ' s reusing , the author has washed the fabric in many ways and compared the washed and unwashed fabrics " purifying performance testing datas . through putting the fabric on the home air condition , the author analysed the effect to the air condition ' s runing and purifying performance 为了将高效滤料进一步推广使用，本文通过试验，得到过滤速度和定量对过滤材料过滤性能的影响；利用120的高温烘干过的滑石粉作为尘源，试验得到该滤料的容尘量；考虑到滤料的重复使用问题，对滤料进行清洗处理，比较处理前后滤料的过滤性能测试结果，看能否对滤料进行清洗。

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