The acidic pH interacts with the hair's slightly negative charge to help the cuticle, the outer layer of the hair, maintain a smooth, flat surface.
酸性PH值和头发上的微量的负电荷相互作用，以此来帮助毛小皮，即头发表面的一层，保持表面光滑平整。
In 2000-2003 tech spending was flat or negative, however Meeker's presentation included some rays of hope for entrepreneurs.
2000年到2003年的支出基本持平或略有下降，然而在米克尔的演讲中也提出了一些企业家们所拥有的希望。
In a negative curvature model, two lines that would be parallel on a flat plane will extend away from each other.
在负曲率模型下，平面上平行的两条线可能彼此远离。
A flute sword flat business, as much as fifteen years of negative.
一箫一剑平生意，负尽狂名十五年。
It pointed out that the temperature of spinning solution, negative stretching, temperature of coagulation bath, concentration, flow and spin-finish had influence on quality of flat fiber.
指出原液温度、负拉伸、凝固浴温度、浓度、流量以及所用的油剂都会对扁平纤维的质量产生影响。
Another negative reading is forecast for the first three months of next year, with an essentially flat reading for the second quarter.
经济学家还预计明年第一季度经济也将负增长，明年第二季度会基本持平。
For instance, when using flat-bottomed cutter to process curved surface, negative margin cannot be offered.
如在使用平底刀做曲面加工时，不能给负余量。
The present technique is a new thin cutoff wall construction method by modifying the original method as to use flat drill bit instead of cross bit and adopt positive and negative circulating system.
冲切成槽薄壁混凝土防渗墙施工技术是在原冲击成槽建造防渗墙的基础上，对冲击钻头和施工工艺加以改进，用扁钻头代替十字钻头，用正反两种循环系统进行泥浆循环的一种新防渗墙施工方法。
Strip mill steel price movements in the EU flat products market continue to be negative as the summer holiday period approaches.
带钢轧机钢平板产品在欧盟市场上的价格走势继续负暑假期间方法 。
The individuation research, such as the elegant edges, flat body, anamorphic structure and transformation of positive and negative space, add to the work's attraction.
作品在技法上有着非常个性化的探索，飘逸的边缘、压扁的形体、变形的结构及正负空间的转换都增加了作品新的看点。
Negative-working plate Offset plates which use negative flat for printing down.
用负片大版晒版的柯式印版。
Negative-working plate Offset plates which use negative flat for printing down.
用负片大版晒版的柯式印版。
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