A negative face has an outward normal pointing in a direction opposite that of the positive x-axis.
负向的外法线指向与正x轴相反的方向。
If the congenitally deaf aren't diagnosed before they start school, they may face severe learning problems for the rest of their lives, even if in other respects their intelligence is normal.
如果生来失聪的人群在入学之前没有得到确诊，即使在其他方面智力是正常的，他们也可能在一生中面临严重的学习问题。
I had to sleep face down for the first month to give the "buckle" time to heal in its normal position.
我不得不在第一个月仰面而睡以便能够给“小扣带”时间让它恢复到正常的位置。
Normal face perception is just picking up on the melody of faces while people with prosopagnosia generally lack this ability (although to different degrees).
通常的脸部识别就像是在逐步熟悉脸部旋律，而面容失忆症患者一般就缺少这种能力(尽管程度不同)。
Hornets fans face the painful possibility of losing their team to another city a an all-too normal occurrence in U.S. sports.
黄蜂队的球迷则要面对球队可能搬迁到另一座城市的痛苦——而这是美国体育联盟中常发生的事。
Living through our teen years comes with all sorts of changes and adjustments, so it's normal to face some emotional ups and downs.
在青春期时，我们会经历各种各样的改变。因此，情绪起伏波动都是正常的。
On the face of it, such a large percentage (37%) of equity investment looks to be part of the 'new normal' for Wall Street, where excessive leveraging is no longer acceptable as before.
表面上看，如此大比例的股权投资(37%)看起来像是华尔街的“新标准”。
The rest now face a painful readjustment to normal live as they retire or transfer to other jobs because of their age.
未被选中的现在面临着重新调整心态的痛苦以适应普通生活：年龄的关系不得不退休或者转业。
Either way, there's something very fundamental about having a normal working face that we need in our society.
不管是哪种原因，总之我们在社会上生存，拥有一张正常活动的面孔是非常重要的。
Crop circles are not normal occurrences, they do not fit in too well with our usual beliefs. This of course is not to everyone's liking - it is not easy to face the unknown.
麦田怪圈的出现并不寻常，它的出现给我们日常的观念带来了冲击，当然并不是所有人都会欣喜，面对未知事物绝非易事。
While we still face many challenges ahead for us to create a world in which it is normal and expected for computer users to have freedom, we have made steady progress.
我们持续稳定地进步着，在我们努力构建一个计算机用户正常和渴望享有自由的自由软件世界时，我们仍然面临着许多挑战。
He bit one woman's face so hard that she had a gaping hole in her cheek for months. This is normal for a chimpanzee.
他使劲咬一个女人的脸部，以致于好几个月她的脸上都有一个大洞。
That is, it creates a 3-d figure by extruding in the direction of the Face object's normal vector.
也就是说，它在Face对象的法向量方向上进行挤压，创建一个3 - D图形。
This value can be negative to extrude in the direction opposite the Face object's normal vector.
这个值可以为负，从而在Face对象的法向量的反方向上挤压。
This paper proposes a kind of face recognition algorithm based on image difference among the front face pictures with normal expression.
针对表情正常的正面人脸图像，提出了一种基于图像差值的识别算法。
While his face looks normal, the rest of his body is covered in thick, scaly skin making it difficult to walk or touch anything.
虽然他的面部看上去很正常，但是他身体的其他部位都覆满了厚厚的鳞状皮肤，这使他很难走路或是触碰任何事物。
But the vets said his face is perfectly normal and there's nothing to worry about.
但是兽医说，他的脸非常正常，没什么好担心的。
So, remember, when we set up the divergence theorem, we need the normal vectors to point out of our region, which means that on the top surface, n But, on the bottom face, we want n pointing down.
当我们建立散度定理时，我们要使法向量指向区域外，即在上表面时，要指向上方。，we，want，n，pointing，up。,但是，在下表面，要使n指向下面。
Looking back on university life, both encountered twists and turns, or win, I will use a normal heart to calmly face.
回首大学生活，无论是遭遇曲折还是赢得胜利，我都会用一颗平常的心去坦然面对。
Of course, the [0, 0, -1] vector is also perpendicular, and you can flip the Face object's normal vector by calling the reverse!
当然，[0,0，-1]向量也是垂直的，可以通过调用reverse ！
Jamie Carragher believes normal service has been resumed in Liverpool's defensive ranks - but warned the Reds will face a tough task in keeping Arsenal at bay on Wednesday evening.
杰米·卡拉格相信利物浦的后卫线已经运行正常，但是他提醒周三利物浦要想让阿森纳束手就擒非常困难。
Vicki Vale: Well, face it. You re not exactly normal, are you?
维可·瓦丽：好了，正视事实吧。你不是个正常人，不是吗？
One other sensation you may feel is the a tickling sensation on the face, this is normal.
你会感到的另外一种感觉是，在脸上的发痒的感觉，这是正常的。
When an object space normal map tells a face it's supposed to receive light coming from the left of the object it will always do so, even if the face is pointing away from the light source.
当一个物体空间的法线贴图告诉一个面，它被期望接受来自物体左边的光线，它就会这样做，即使这个面实际是指向光源的。
After an adequate time elapses for everybody to save face, relations resume as normal and all is forgotten.
在过去的很长一段时间里，大家都在这样保全面子。
The curse affects Penelope the most because her unusual face keeps her from living a normal life.
这个诅咒影响潘妮洛普最甚，因为她不寻常的脸使她无法过正常生活。
Narrow face a typeface whose set width is narrower than normal. synonymous with condensed type.
窄身字体字身宽度较常用字体为窄的字体。参阅上文。
Narrow face a typeface whose set width is narrower than normal. synonymous with condensed type.
窄身字体字身宽度较常用字体为窄的字体。参阅上文。
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