主要讨论啮合型同向双螺杆挤出机螺杆组合中变头变径变深组合理论及其应用实例。
Basic theory and practical application of tip variant, diameter variant and depth variant screw elements configuration are discussed.
他戴了一顶草帽，以防止开始变秃的头被晒伤。
He wore a straw hat to keep his balding head from getting sunburned.
定位：头向后倾让喉咙到胃的通道变直。
Positioning: Tilting your head back straightens out the line to your stomach.
结果：肱二头肌长头肌腱在结节间沟内小结节处受到明显地挤压，在此处肱二头肌长头肌腱变薄变窄。
Results:The tendon of long head of biceps brachii was obviously compressed by small tubercle in intertubercular sulcus and the tendon appeared thin and narrow.
她一头黑发，鬓角处开始变灰白了。
只要它一生气，不停的叫的时候，你就摸它头，好像变膦魔术一样，立刻乐乐心情就平静下来了，就不生气了。
As long as it a angry, keep call, you can touch it, like magic, lele mood immediately to calm down, don't angry.
当它变老后提醒你自己逝去的青春，只要把它扔进一个垃圾桶，珍存下那些多年来用“眼睛”摄像头拍摄下的照片。
And when it grows old and reminds you of your own lost youth, you can simply toss it into a garbage can and treasure the images taken by its eye-cameras over the years.
信头的设计可因公司的不同而千变万化，它的位置在首页的上方。
Letterhead designs vary with business organizations and occupy the top of the first page.
在近头侧层面，可见斑片状实变和毛玻璃样影。
At a more cephalad level, patchy consolidation and ground-glass opacity are visible.
在我怀孕的头三个月，我的皮肤变的很干燥。
你有经历过变兽妄想并认为自己是一头大象吗？
Have you ever experienced zoanthropy and been convinced you were an elephant?
对于壳体上的特殊变径段折边封头，应视工厂加工能力采用相应方案。
For the special flanged head at reducer section on shells, the plan shall depend on the fabrication capacity of plants.
但据传印度方面暗示说，如果不能由一位灰白头发的年老英国妇女宣布本次英联邦运动会开幕，它愿意由一位头发变灰的半老印度妇女来做这件事。
Yet India is reportedly suggesting that if it can't have an elderly, gray-haired British woman open the Games, it would like a verging-on - elderly, graying Indian woman to do so.
但梯子并没有变，成功仍然在另一头等着你。
The ladder remains the same. Success still waits on the other side.
结果表明，缓变幅度的干扰辐射会使导引头获得的目标方位信息产生偏差，但无法使目标摆脱导引头的跟踪；
The results show that the jamming source with a slow variation of amplitude will warp the target's azimuth received by the seeker.
“啊，不，”阿斯兰摇着头说，“会的，事物本身的规律不会变。
"Alas, " said Aslan, shaking his head. "It will. Things always work according to their nature.
对此，在提高轴头疲劳极限和降低变应力两方面采取了相应的改造措施。
To improve this I made a modification from two sides: to increase the fatigue limitation of shaft and to decrease dynamic-load stress.
提出了珩磨杆、珩磨头体均不振动的设计思想，分析计算了中心有圆柱孔的压电换能器和变幅杆，以及弯曲振动圆盘等关键部分。
Key parts including piezoelectric transducer and amplitude transformer with a cylindrical hole in the center, and flexural vibration disk are analyzed and calculated.
但是梯子并没有变，成功仍然在另一头等着你。
The ladder is there as the same, and success still waits for you on the other side.
我利用它正在我头收的变淡薄的部门。我用了约2个月，头收变的更稠密了。
Had an area in my hair that was thinning. I used this product for about 2 months and hair is thicker now.
一种新的测量方式不同，传统的扣除方法的叶片变桨角度提出了一种基于高速摄像头和图像处理。
A new measuring way different from the traditional deducting method for the Angle of blade pitch was proposed based on high-speed camera and image processing.
让一头驴住在图书馆里，它就会变聪明吗？还是让一只老鼠住在教堂里，它就会变得神圣呢？
Does a donkey become wise through living in a library or a mouse acquire holiness from living in a church?
头精神使学习英语变的像游戏轻松有趣。
Wulitou (Casual) way makes English learning as interesting as playing a game.
建立了考虑刀杆柔性的球头铣刀铣削振动模型，探讨了交变轴向力对刀杆固有频率的影响。
The vibration model of ball end milling process considering the effect of cutter flexibility is presented. The influence of the axial force on the inherence frequency of the cutter is studied.
建立了考虑刀杆柔性的球头铣刀铣削振动模型，探讨了交变轴向力对刀杆固有频率的影响。
The vibration model of ball end milling process considering the effect of cutter flexibility is presented. The influence of the axial force on the inherence frequency of the cutter is studied.
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