下凹的

In the absence of visualized appendices or appendicoliths, abscesses loculation in the right pelvic cavity or cul-de-sac, although non-specific, should raise the suspicion of a possible perforated appendicitis.

在找不到阑尾或阑尾粪石的情形下，异常的脓疡储积在右骨盆腔或膀胱直肠凹间，虽不具特异性，仍应怀疑到急性阑尾炎合并阑尾穿孔的可能。

Little difference between male and female appearance Lo, David Lo stage it is difficult to identify, as Lo is the difference between the most obvious: the same rearing conditions, the same age in the general female screw than that of the male body; female snails recessed central operculum, the operculum and hung Lo Centralaround.

雌雄螺外观差异不大，幼螺阶段难以鉴别，成螺最明显的区别是：相同饲养条件下，同龄螺中一般雌体比雄体大；雌螺的厣中央凹进，而雄螺的厣中央外凸，四周微凹。

The transverse wave is the wave in which the particles, vibration is perpendicular to the wave′s direction of travel.

横波是质点振动方向与波的传播方向相垂直的波，其外形特征是交替出现凸起的波峰和凹下的波谷。

In addition, the residual problem of exothermal agent in steel after OB treatment can be solved in this study.

为探求CAS-OB条件下火点区的真实情况，作者在水模型上研究了射流造成的流体凹坑深度及直径的变化规律及受操作条件的影响。

Do slubbed operation and requirements of slubbed means the book sealed hull of the lumbodorsal miniprobe ultrasonograghy evoluation ledrel tsal slubbed shape.

怠工竹节不不安纵与请求竹节系指书不开壳的腰不背部凹下的仿佛竹节轮廓的造型增工。

Corolla white, 3-4 mm, strigose outside, subglabrous inside, funnelfrom, throat to 2 mm wide; upper lip emarginate; middle lobe of lower lip subcircular, slightly concave; lateral lobes semicircular, margin entire.

花冠白色，3-4毫米，在外面具糙伏毛，在里面近无毛，funnelfrom，对2毫米宽的喉；上唇微缺；下唇近环形的中部裂片，稍凹；半圆的侧面裂片，边缘全缘。

Precise cutting of glass using single-straight tool with big inclination angle is a new machining method in which integral surface with no cracks and concavities can be machined out high efficiently at the cutting depth of sub-millimeter level.

基于大刃倾角刀具的玻璃切削是一种新的加工方法，该方法能在亚毫米级的切削深度下高效地获得无裂纹和凹坑的完整表面。

Based on the characteristics of faulty coal,the process and operation are adjusted and drawn up to suit its properties,viz.,to decrease appropriately the intensity of blowing,readjust the quantity of steam used,prevent the coal bed from blown upside down,dented,tunnelled or lumped,and readjust the upward and downward blowing of nitrogen and air in quantity,with the result that experiences ar...

根据劣质煤的特性调整和制定了适合其性质的工艺和操作，即适当减小吹风强度，调整蒸汽用量，防止出现炭层被吹翻、吹凹、吹出风洞及结块，调节上、下吹加氮空气量等。劣质煤的应用，降低了成本，提高了企业的竞争力。

The shaping course of Fine blanking is very complex. Material forms a local plastic cutting area between punch and bottom die, and brings violent plastic flow under the effect of press stress. The grad of stress and strain is great, and it is an unstable transmutation process that came through an elastic distortion, plastic distortion and cut rupture.

精冲成形过程非常复杂，材料在狭窄的凸、凹模间隙附近形成了局部塑性剪切带，在压应力的作用下产生强烈的塑性流动，应力应变梯度很大，是一个经历弹性变形、塑性变形和剪切断裂的非稳态大变形过程。

A half-civilized ferocity lurked yet in the depressed brows and eyes full of black fire, but it was subdued; and his manner was even dignified: quite divested of roughness, though too stern for grace.

一种半开化的野性还潜伏在那凹下的眉毛和那充满了黑黑的火焰的眼睛里，但是已经被克制住了。他的举止简直是庄重，不带一点粗野，然而严峻有余，文雅不足。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了