凹陷

The almond-shaped eyes look resolutely forward in the direction of the viewer: the iris is circular and the pupil is marked by a slight concavity.

杏仁状的眼睛坚定着在观众的方向：虹膜和瞳孔圆形是由轻微凹陷明显。

Below 300 300 to 1200 Ordinary Portland or Portland blastfurnace Ordinary Portland or Portland blastfurnace Sulphate resisting Supersulphated Sulphate resisting or Supersulphated High alumina Sulphate resisting or Supersulphated High alumina Sulphate resisting or Supersulphated with adequate protective coating High alumina Minimum cement content (kg m-3) Type of cement Maximum size of aggregate 37.5 240 290 240 270 290 290 330 330 330 330 19.0 280 330 280 310 330 330 370 340 370 370 9.5 330 380 330 360 380 380 420 410 420 420 0.55 0.50 0.55 0.50 0.50 0.45 0.45 0.40 0.45 0.35 Maximum water-cement ratio 0.5 to 1.0 1.0 to 2.0 1200 to 2500 2500 to 5000 Over 2.0 Over 5000 Wear

这些气 穴通常由具有格外高能量的水蒸气所填充，与混凝土表面的反复接触导致形成凹陷和孔洞，即气蚀。既然高质混凝土也不能抵抗这种劣化，因此最好的补救是通过制造平滑水流来消除气蚀。在所有必须的地方，关键的面上衬以高抗气蚀性的材料。通常，混凝土抗腐蚀和磨损的能力随强度增加而提高。采用硬韧的集料可改善混凝土的抗磨损性。

The arch is a very solid structure. Pillar-Support Bridge: Many pillars are set up on the river bed or the land to support the body of the bridge. Some of them have different levels for the cars and trains to get across.

桥拱是非常坚固的建筑结构；柱桥：很多桥墩在河床中或在地上从下方撑起桥身，有时桥身是凹陷的桁道，汽车和火车在中间通行。

He is head of kitchen staff, yet his barrel chest, thick arms and broken nose made him more like a prizefighter than a chef.

他是厨房的领班，膀大腰圆，鼻梁凹陷，看上去更像个拳击手。

Trees, deciduous, 6-7(-12) m tall; old branches dark brown or black-brown, young branches gray, lenticels brown, impressed.

乔木，落叶，(-12)米高；老枝暗褐色或黑色棕色，灰色的幼枝，皮孔棕色，凹陷。

This gas will then be trapped in a hollow space below the bread crust .

这些气体最终都停留于面包表皮下面的凹陷的空间里。

A miniature motor 1 includes: a motor case 2; a gear case 5 connected to the motor case 2, for pivotally supporting an output shaft 15; a brush holder 30, 30 ' for holding a brush 17 and attached to the gear case 5; and a brush holder attaching portion 7, 7 ', which is formed into a recess-shape, into which the brush holder is press-fitted in the axial direction of the output shaft, the brush holder attaching portion being formed integrally with the gear case.

本发明公开了一种微型马达(1)，包括：马达壳体(2)；连接到马达壳体(2)上的齿轮箱(5)，用于可枢转地支撑输出轴(15)；电刷托架(30、30′)，用于保持电刷(17)并安装到齿轮箱(5)上；以及电刷托架安装部分(7、7′)，该安装部分形成为凹陷形状，电刷托架沿着输出轴的轴向压配合到该安装部分内，电刷托架安装部分与齿轮箱一体地形成。

The roll surface coating of soft, paper thin and poor Ma Hang and depression

辊面软、强化层薄和纸质差造成的麻坑和凹陷

Spreading cover on a stone material surface, not only is to cover the stone material hair side, hollow, crack and scratch, enhances the stone material glossiness, but also to protect the stone material from the water or other bad factors, like SO2 and so on noxious gas has corrosive nature to the stone material, thus to avoids or postpone stone material surface oxidation, so to have the protection function.

在石材表面涂覆一层遮盖品，不单纯是为了掩盖石材毛面，凹陷、裂纹和划痕，提高石材的光泽度，还可保护石材免受水或其他不良因素，如SO2等有害气体对石材的侵蚀作用，避免或延缓石材表面氧化作用的发生和发展，从而起到保护的作用。

The handwriting feature is: font smaller; the length of the font size ranging from a stroke kerning, cross－section; infinitelysmall, close to the incessant; arranged irregular; character; the paper--you can see the characters have a slight depression, inks also bias.

其字迹特征是：字体较小；字体长短大小不一，笔画粗细不均；字距极小，紧密无间；排列不规则；漏字；纸面可见到字迹有轻微凹陷，墨色亦浓淡不一。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。