查询词典 bleaching process

Add 4 g of synthetic detergent NO.3,0.15 g of bleaching activator and 1 g of sodium peroxoborate tetrahydrate into 1000m1 of water, disperse them completely by agitator(1000 r.p.m. or over) carry out this operation at 25C±5C for 10min and prepare the test liquid

加入4克，合成洗涤剂三号， 0.15克的漂白活化剂和1克的钠硼酸盐四成1000m1水，驱散他们完全是由搅拌器（ 1000转或以上），进行这项手术，在25 ℃± 5 C条，为10分钟，并准备测试液

Keywords: laccase; Laccase/Mediator system; kraft bamboo pulp; totally-chlorine-free bleaching; veratryl alcohol

动力学。关键词：漆酶；漆酶/介体系统；硫酸盐竹浆；TCF漂白；黎芦醇

The electrochemically mediated bleaching of aspen kraft pulp with violuric acid as the mediator was investigated in this paper.

结果表明，采用钌钛涂层电极为阳极，不锈钢为阴极，以紫脲酸为介体对杨木硫酸盐浆进行无隔膜电化学处理，能有效脱除纸浆中的残余木素，而浆的黏度损失较小。

Zooxanthellae isolated from these two corals also had different bleaching rate in cultured condition under light. Those of A.

在简单轴孔珊瑚的白化过程中，各类不同的色素会因为环境的压力而有不同的变化趋势。

At this stage the coral is still alive, and if the water cools, the coral can regain its zooxanthellae.[28] If the water does not cool within about a month, the coral will die of starvation. Australia experienced its warmest year on record in 2005. Abnormally high sea temperatures during the summer of 2005-2006 have caused massive coral bleaching in the Keppel Island group.

在这个阶段，珊瑚仍是活的，如果水温下降，珊瑚可以重新获得共生藻；如果约一个月内水温未下降，珊瑚将死于食物短缺。2005年是澳大利亚史上气温最高的一年，2005与2006年夏天异常的高温导致了凯珀尔岛群的珊瑚大量白化。

In order to remove the impurity accreted on the cotton and flax fiber, such as pectin, lignin and so on, the floret silk/flax and floret silk/cotton fabric were in need of scouring and bleaching, and we use W100 and H_2O_2 to treat them.

为了去除棉、麻纤维上的果胶、术质素和色素等杂质，提高染色的效果，我们采用了精炼剂W100对坯布进行精练，然后用双氧水漂白，收到了较好的效果。

With the difference of grape cultivars, the SO〓 injury symptom was also different. SO〓 bleaching injury resulted in stem wilting and many beaching spots in the berry.

光学显微和扫描电镜观察结果表明，各种葡萄果皮结构差异很大，果皮结构与葡萄对SO〓的耐受性直接相关。

Meanwhile, mechanisms of chelating pretreatment and H〓O〓 displacement bleaching were investigated in this dissertation.

同时，本论文还对螯合预处理以及H〓O〓置换漂白机理进行了较为深入的研究。

The effects of bleaching technology for dyeing performance of decolored purple cashmere are discussed in this paper.

探讨了漂白工艺因素对脱色紫羊绒染色性能的影响，分别讨论了原绒的色泽、白度值、助剂SLS对羊绒上染率的影响。

The skeleton supports the body of a human being or an animal. The skeleton sample goes through picking the bone, defatting and bleaching.

一、引言由于脊椎动物品种繁多，个体差异性非常大，因此不同的个体在制作骨骼标本时会采用不同的方法。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。