螺旋沟

Depending on a reliable directional field, it can immediately extract some important features such as the center of whorl, ridge and furrow on fingerprint.

依据可靠、误差较小的方向场可以准确快速地找到诸如指纹螺旋中心等特徵，并且使快速提取指纹图中沟和脊的特徵成为可能。

Different to previous complex,〓 tends to intercalate from major groove with partly enantioselectivity.

同以前各种配合物的识别情况不同，〓更倾向与从大沟插入到DNA螺旋中，识别过程呈现出部分手性选择性。

Comparison of SRY/Sry primary structure of human and bovine, the HMG-box was the singular conserved part, but they were similar in the three-dimensional structure.

比较牛和人SRY蛋白结构，仅在保守区HMG-box处有较高的相似性，但是空间构象却比较相似，都是通过结合DNA螺旋小沟来识别7个碱基的核心靶序列，作用方式也很相似，说明虽然SRY/Sry蛋白在物种间序列差异较大，但蛋白的结构和作用方式却是很保守的。8。

Its work principle and structure are presented. Design calculation of the vertical auger attachment, related key technologies and trenching performance of the basic machine are expatiated.

对其工作原理和结构加以介绍，阐述了"变导程"立式螺旋工作装置的设计计算、相应的关键技术和整机的挖沟工作性能。

The results demonstrate that ACM-A is capable of intercalating between the base pairs of DNA double helix, the π-π electronic overlapping between π-electron of ACM-A and DNA stabilizes the ACM-DNA adduct, and through electrostatic interaction, the trisaccharide interacts with the minor groove of DNA owing to C(3') amino group.

实验结果表明，ACM-A主要以其蒽环平面嵌入DNA双螺旋碱基对之间，发生-等电子间相互共轭，同时药物糖基上C3'位的-N(CH3)2基团带正电荷，易与带负电荷的磷酸骨架产生静电吸引，从而发生沟槽作用，嵌入DNA的小沟区，这是二者之间的主要结合模式。并且，DNA与ACM-A药物原型的亲和力要强于还原后的药物代谢产物。

Specific massage means is: Double buccal, gyroidal by massage outside introversion; The skin between eyebrow, by fall to be played up batch; Area of nose lip channel, light graze is wiped; Frontal ministry chuck is attacked, by wipe to both sides close lightly in the forehead; Canthus arc is brushed; Eye week circle is kneaded; Buccal week circle is kneaded; Mandible skin appropriate is played batch; Finally, peck kowtow and flap double buccal ministry.

具体按摩方法是：双颊，螺旋形由内向外按摩；眉间皮肤，由下向上弹拨；鼻唇沟区域，轻轻擦抹；额部轻叩击，由额中向两边抿抹；眼角弧形擦抹；眼周圆形揉抹；口周圆形揉抹；下颌皮肤宜弹拨；最后，啄叩和拍打双颊部。

The classification of our main tools is comprehensive, including Long Neck Square /Ball Type End Mill, Ripple Roughing End Mill, High Spiral End Mill For Aluminum, Nose Type End Mill, Micro Diameter Square/ Ball Type End Mill , Taper Neck End Mill, Long Flute End Mill, Long Shank End Mill, Two/Three/Four/Six/Eight Flutes End Mill, etc.

公司主要产品有：深沟专用长颈平头/球头立铣刀，波纹粗铣刀，高螺旋铝用立铣刀，圆鼻铣刀，微小径平头/球头立铣刀，斜颈铣刀，长刃立铣刀，长柄立铣刀，二刃、三刃、四刃、六刃、八刃等多刃立铣刀等。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失