有凹的

The proposed system have two subsystems, the first is the Seeing System uses the benefits of foveated active vision to catch the interest object by positioning the optical axis of a camera on it.

以上系统有两个子系统，第一个子系统叫着看系统，该系统是利用主动视觉的中央凹视觉锐利的优势，找出感兴趣的目标，并把摄像机的光轴移向目标。

As the tube is the arc horn tube with irregular section and inextensible special-shaped pieces, and white lines and red lines are not allowed in the groove at the back, the film paste can only be done by manual work and the location of sing by human observation

因管为不规则截面的弧形喇叭管，为非可展开的异型件，且背面凹槽处不得有白线和红线，菲林的粘贴只能用人工完成；标志的位置只能人工观察

At eccentricities of 20 degree, VEP yielded the largest responses to gratings perpendicular to the visual field meridians through stimulus locus and the lowest responses to meridionally oriented gratings.

在距中央凹20°视角同心圆的八个刺激位置上，VEP反应幅度对与向心线垂直方位的光栅刺激，有统计意义上的优势。

Trees evergreen; trunk monopodial, straight; branches nearly whorled; branchlets ridged and grooved, with each leaf borne on a persistent, peglike base; short branchlets absent; winter buds ovoid, conical, or subglobose, resinous or not, scales on terminal buds recurved or not, persistent at base of branchlets.

常绿乔木树干单轴分枝，直；分枝差不多轮生；小枝具脊和凹槽，有每叶生于一持久，钉状基础；短小枝无；卵球形，圆锥状的冬芽，或近球形，与否树脂，由顶芽开出的鳞片与否，宿存在基部的小枝。

The dimpled outstep upper (which makes these look like the Scarface's from the front), the 23 hologram, the cat paw midsole. All facets that make the 13's such a memorable sneaker, and when applied, make the Air Force 1 almost unrecognizable.

夸张的凹凸纹表皮（从正面看起来像疤脸一样），23号飞人全息图象，还有猫爪中底，以及所有其他让AJ13成为如此有纪念意义的一双球鞋的元素，当它们融合在一起时同样可以让AF1变的如此陌生。

The lining is an unsealed copper ring; the section of the lining inner cavity is a ladder cavity, the bottom is equipped with an edge shaped via enclosing a crucible; the heating coil is silverly welded in the arc groove of the cylindrical surface of the lining, and the upper of the lining winds a few turns coil around the center of the crucible; the two ends of the composite induction heating device are accessed to a high frequency induction power respectively.

内衬(11)为未封闭铜圆环；内衬内腔的剖面为梯形空腔，底部有装入坩埚(4)的刃形通孔(12)；加热线圈(10)银焊在内衬外圆表面的弧形凹槽中，并在内衬(11)上方以坩埚(4)为中心绕制数匝线圈；将复合感应加热装置(5)的两端分别接入高频感应电源(9)。

The albinism is characterized by hypopigmentation of the skin and hair and the ocular findings of reduced iris pigment with iris transillumination, reduced retinal pigment, foveal hypoplasia with significant reduction in visual acuity (usually in the range of 20/50 to 20/400), nystagmus, and increased crossing of the optic nerve fibers.

白化的特征有：皮肤与头发的色素减退以及一些眼科症状，包括虹膜透照显示出的虹膜着色减弱、视网膜着色减弱、中央凹发育不良且视觉灵敏度显著减弱（通常在20/50至20/400的范围）、眼球震颤和视神经纤维交叉增加。

With the scanning electron microscopy and semi-thin section at 2 μm,the surface structure and the microstructure of the skin and the skin sense receptor of Calotes versicolor were observed.

用扫描电镜和半薄切片技术对变色树蜥的皮肤及皮肤感受器的表面结构和显微结构进行了观察，皮肤感受器是位于鳞片凹窝中的帽状突起，其上有粗长的感觉毛。

It uses its tongue and a groove in the roof of its mouth to get a high-powered jet of water.

它用自己的舌头和嘴上部的凹槽射出具有高喷射力的水。

The draw ratio is the direct relationship between the draw punch and the blank edge—the greater the distance between the draw punch and the blank edge, the greater the resistance to flow, primarily because of the additional surface area of sheet metal clamped between the die face and the blank holder.

拉伸比直接体现在拉延凸模和板料边缘之间的关系--拉延凸模和板料边缘之间的距离越大，限制流动的阻力越大，主要是因为在压边圈和凹模表面间有额外金属板表面被夹紧。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。