他的胃是凹的。
他曾有一个凹陷的箱子。
The palm of one's hand is slightly concave.
人的手掌是微凹的。
Since this is a concave function, it's not just the expected value.
由于这是一个凹函数，它不仅仅是期望值。
Because there is no abrasion between the concave and convex, the nut is reusable.
由于凹面与凸面之间没有磨损，螺母可以重复使用。
By extracting water from the detector's chamber, the detector's surface becomes a concave hemisphere.
通过从探测器的舱室中提取水分，探测器表面形成一个凹半球。
When water is pumped out of a chamber below the plate creating negative pressure, the stretchable sensors are pulled down, producing a concave shape.
当水从板下的一个腔中被抽出来产生负压时，可伸缩的传感器被向下拉，形成一个凹形。
Water surges from the cells on the inside of the leaf to those on the outside, causing the leaf to rapidly flip in shape from convex to concave, like a soft contact lens.
水从叶子内部的细胞涌向外面的细胞，导致叶子迅速地从凸向凹翻转，就像一片柔软的隐形眼镜。
The curved upper surface of a nonturbulent liquid in a container that is concave if the liquid wets the container walls.
弯月面容器中之静止液体的弯曲上表面，如果液体浸润了容器壁，那么弯曲面呈凹状。
We conclude that it is quasi - concave.
我们判定它是拟凹的。
Concave key surfaces add to the typing comfort.
下凹的按键表面增加了打字的舒适度。
Was dark red apples, go on top of a concave hole.
莲雾呈深红色的，顶上有一个凹下去的小孔。
Just as a double convex lens enlarges so a double concave lens reduces.
正象双凸透镜可以放大那样，双凹透镜也可以缩小。
The base has special concave design, and can be fixed with double-sided tape.
底板有特殊凹位设计，可以直接用双面胶固定。
The upper line is slightly concave, an almost exclusive trait of the Argentinean Dogo.
上面一行是稍凹，一个几乎完全阿根廷杜高的特点。
After achieving the desired shape, I cast my model in plaster to create a concave mould.
在获得我想要的形状之后，我把我的模型上了石膏，从而创造一个凹面的模具。
The diameter of a sphere is four times the focal length of a concave mirror cut from it.
凹面镜如果是从圆球上切下来的，圆球的直径会是凹面镜焦距的四倍。
The name contains the shape: a hoh is a ridge that rises to a point and has a concave end.
这种形状其实已经包含在小镇的名字当中：hoh指的就是这样形状的山脊——一边陡，一边缓，缓那边在最低处成凹状。
The concave shape behind the spoon head can reduce the pressure to fingers during peeling.
勺柄前部的厚度凹陷可以有效减缓扒皮过程中手部的压力。
The second one is called the concave carved or carve, the round, the relief and in between.
第二种则被称为凹雕又或者镂空雕，介于圆雕和浮雕之中。
Concave Cuts: Tips and techniques for adding sharpening to concave details under subdivision.
凹切：用于在细分下向凹形细节添加锐化的提示和技巧。
By extracting water from the detector's chamber, the detector surface becomes a concave hemisphere.
通过从检测器的舱室获取水分，检测器表面成为凹半球。
It has an interesting concave sole to go with the high-toe design of the other putters in the family.
它有一个有趣的凹唯一去与高家庭中的其他推杆脚趾的设计。
This blade has a gentle, sloping convex curve to the point versus the concave curve of the clip blade.
相对于回形刀刃的凹曲线而言，这种刀刃具有一条延伸到刀尖的、温和的凸斜率曲线。
At the core of Wright's system was a standardized 4x12x24-inch concrete or glass block with concave edges.
Wright系统的核是一个标准化的4x12 x 24英寸的带凹面的混凝土或玻璃砖块。
Stop: slightly defined, as a transition from the convex skull region to the slightly concave foreface.
停止：轻微的定义，作为一个地区过渡到凸头骨稍凹脸。
A cylinder (Fig. 1) is a hollow tube with a closed concave base that permits the cylinder to stand upright.
钢瓶(图1)是中空的管道，封闭的底部是凹入的，这样可以直立起来。
It's a 15-minute travellator ride above a huge, immersive, concave screen. You feel you're flying over endless desertscapes.
那是一段15分钟的影片，巨大的银幕令人有如身历其境，仿佛在一望无际的沙漠中飞行。
It's a 15-minute travellator ride above a huge, immersive, concave screen. You feel you're flying over endless desertscapes.
那是一段15分钟的影片，巨大的银幕令人有如身历其境，仿佛在一望无际的沙漠中飞行。
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