当下降的水位低于内表面刻下的小时线，表示经过了多少时间。
The falling water level denoted the passing hour as it dipped below hour lines inscribed on the inner surface.
上图：壁蜂老熟幼虫下唇内表面的平行纹
Above: Salivary lips showing parallel ridges of inner surface of lower lip, last larval instar of Osmia chalybea.
内表面是白色与灰色的地板。
研究者研究了如何影响细胞发现阿司匹林的内表面的血管。
The researchers studied how aspirin affects the cells found on the inner surface of blood vessels.
上述金属嵌件一端部的内表面为锥形的密封面。
The inner surface at one end of metal insert is cone-shaped sealing surface.
库尔特留在螺旋的内表面，避开超出去的黑暗部分。
Kurt kept to the inner surface of the spiral, avoiding the darkness that lay beyond.
内花键：内花键是在圆柱体的孔的内表面形成的花键。
Internal spline is a spline formed on the inner surface of a cylinder.
模型中输出参数为室内空气温湿度和各内表面的温度。
The output parameters of the model were temperature and relatively air humidity.
导电或半导电层紧紧地贴合在绝缘的内表面和外表面上。
Conductive or semiconductive layer tightly attached on the insulated inner surface and the outer surface of.
该模具为一矩形框架，该框架的内表面设有纵向排列的凹槽。
The tool is a rectangular framework that the inner surface of a vertical array of grooves.
在DAD的早期，可见在肺泡的内表面有肺泡透明膜的形成。
In early DAD, there are hyaline membranes, as seen here, lining alveoli.
过滤器毂体应由不锈钢制成，或内表面要涂环氧树脂防止腐蚀。
The filter vessel should be made of stainless steel or the interior surface should be coated with an epoxy to prevent corrosion.
阳光照射在植物、板条和百叶窗下形成内表面丰富的的光影效果。
Sunlight shining through the planting, slats and shutters delicately pattern the interior surfaces with shadows.
首先，刷你牙齿的内表面，让你的牙刷在一个小圈内不停的移动。
First, brush your teeth the inside surface of you teeth. Always move your brush in small circles.
所有的腹膜内表面要仔细检查，可疑区域或粘着物应送活组织检查。
All intraperitoneal surfaces should be carefully inspected and suspicious areas or adhesions should be biopsied.
储存氢的另一方法是在燃料箱中放点东西，增加氢分子能够附着的内表面总面积。
Another way to store hydrogen is to put something inside the tank which increases the total internal surface area to which the molecules of the gas can cling.
把凡士林涂抹在一个杯壁陡的容器的内表面，这样你就自制了一个陷阱。
Create your own trap by applying petroleum jelly on the inner walls of a container with steep sides.
同时，共渗在空心滚子内表面造成的压应力对改善弯曲疲劳性能有利。
Meantime, the compressive stress in inner surface of hollow roller by nitrocarburizing is available for improvement of bend fatigue property.
可相容的边值条件显然是作用在球壳的内表面和外表面上的均匀曳力。
The compatible boundary conditions are evidently uniform tractions applied on the inner and outer surfaces of the shell.
平滑的内表面是通过取出表面层和杂质的机抛和在次之后再电抛得到的。
The smooth interior surface is achieved through mechanical polishing and generally followed by electropolishing, which removes the surface layer and its impurities.
大多数结肠癌刚开始是在结肠或直肠内表面生长出息肉，经数年后会变成肿瘤。
Most colorectal cancers begin as a growth, or tumor, on the inner lining of the colon or rectum called a polyp, and they can change to cancer over many years.
说明：钢塔的内表面必须足够干燥后才能在其上面行走或进行下一步的组装工作。
NOTE: the interior surface of steel towers must be dry enough to be walked upon prior to further assembly work.
一些陷阱的内表面涂有有机磷酸酯杀虫剂，沾上杀虫剂的蚊子会在24小时内死掉。
The inside surfaces of some traps are coated with an organophosphate pesticide. Mosquitoes that land there will die within 24 hours.
由于物流管道内表面磁力研磨的特殊性，管道及励磁机构都不宜作高速旋转运动。
Due to the special capability of the inner surface magnetic finishing, long tubes and excitation setup can not rotate quickly.
而冲量耦合系数对点火区与聚光系统内表面的距离及喷管长度等参数并不十分敏感。
And the impulse coupling coefficient is not sensitive to nozzle length and the distance between ignition zone and inner surface of nozzle.
这种方法的一个变体是行星式内表面磨削，当工件较重不能用卡盘固定时推荐使用。
A variation from this type is planetary internal grinding, which is recommended for heavy workpieces that cannot be held in chucks.
上述塑料层的一开口端内表面开设有螺纹，该塑料层上的螺纹与金属嵌件上的螺纹相连接。
The inner surface at one open end of the plastic layer has the thread, and the thread on the plastic layer is connected with the thread on the metal insert.
上述塑料层的一开口端内表面开设有螺纹，该塑料层上的螺纹与金属嵌件上的螺纹相连接。
The inner surface at one open end of the plastic layer has the thread, and the thread on the plastic layer is connected with the thread on the metal insert.
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