查询词典 discoloring

This is because a discoloring agent composed of a high polymer structure has been a dded to the clothing material.

这种高分子材料在外界温度变化时，其结构和组分将发生改变，从而引起颜色的变化。

This catalyst can cause discoloring of MY10 under the condition of pH 6.0 in 60 min.

在pH6.0条件下，60 min内可使200 mg/L媒介黄完全脱色。

In the process of discoloring, the technology is developed using the macro porous resin as the sorbent.

并确立了果胶提取的最优提取条件为酸度为pH1～2，提取温度为100℃，提取时间为100min，液固比为20：1，在该条件下果胶得率可以达到29.3％。

Not so long ago, chemical engineers discovered how to use titanium dioxide to keep buildings free of discoloring pollution.

不久前，化学工程师发现了如何用二氧化钛来防止建筑物的脱色性污染。

Blackheads are not caused by dirt but by the discoloring effect of air on the fatty material in the clogged pore.

blackheads不褪色造成的影响，但污垢的脂肪物质在空气孔阻塞。

The colors of heat-sensitive discoloring clothing material will change continuously with changes in temperature.

热敏变色衣料颜色会随温度变化而不断变化，这是因为在衣料中添加了由高分子材料制成的变色剂。

During the Sealing process it is beneficial to clean on a regular basis to prevent contaminants from staining or discoloring the floor.

在材料的密封过程中，可以防止污物污染地坪表面或使之褪色。

Its based on the discoloring oxidation between calcein and hydrogen peroxide catalyzed by Fe.

基于Fe对过氧化氢氧化钙黄绿素的催化反应，建立了高灵敏测定痕量铁的新方法。

Using the wrong wheel cleaner can lead to discoloring, dulling , and permanent staining.

使用错误的清洗液，轮胎可能褪色、裂、渍永远不能清洗掉。

Right now we initially identity it Aspergillus niger. By testing discoloring ability of the strain, we have proved it own such ability.

对这株黑曲霉的脱色能力进行了初步检测，证明了该株黑曲霉的脱色能力。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。