These are standard threads which have had the rough fibers 'gassed' off and which have been immersed in caustic soda to swell the fibers. 这种线是普通的线。粗纤维经过烧毛处理,然后浸入苛性的苏打水中,使纤维膨胀。
According to new accounting standard, organization expenses need not be amortized again, direct plan enter current caustic excessive; fixed assets is improved defray should according to during be benefited amortize in installment plan enter cost, charge. 按照新的会计准则,开办费可以不再分期摊销,直接计入当期损溢;固定资产改良支出应按照受益期间摊销分期计入成本、费用。
It would meet the standard of circulating water system effluent reuse by adding calcined soda and caustic soda into the system as the same quantity as its calcium hardness and magnesium hardness respectively. 在排污水中分别加入与其Ca2+和Mg2+浓度相同当量的纯碱和烧碱,可以使处理出水的Ca2+浓度和总硬度达到回用水的标准。
The commercial operation shows that the refined diesel has met all specifications of standard. The diesel yield is increased to 99. 97% from 99. 00% and amounts of spent caustics and waste water are greatly reduced as compared with caustic wash electric refining process. 工业应用结果表明,直馏柴油经精制后其质量完全达到柴油质量标准要求,与该厂原来采用的碱洗精制工艺相比,柴油收率由99.00%提高到99.97%,碱渣和废水排量大大降低。