Teeth have a hard surface layer called enamel.
牙齿有一层叫做釉质的坚硬表层。
Nevertheless, astronomers still believed that when a comet approached the Sun—where they could study it—the Sun's intense heat would remove the corrupted surface layer, exposing the interior.
尽管如此，天文学家们仍然相信，当一颗彗星接近太阳时——这是他们可以研究它的地方——太阳的高温将会移除损坏的表层，露出内部。
PRK removes the thin surface layer of your cornea (epithelium). Your eye surgeon then USES a laser to flatten your cornea or make its curve steeper.
PRK是移除角膜薄的表层(上皮细胞)，然后眼科医生用激光使角膜平坦或弯曲。
The connections between the spherical gaps in the sponge are then enlarged, using a technique called electropolishing to dissolve the surface layer of the metal.
通过采用一种叫电解抛光的技术来溶解金属的表层，使得海绵中球体间隙的连接被扩大了。
The filtration belongs to deep filtration or surface layer filtration.
这类过滤属深层过滤或表层过滤。
The portion of the current confined to the surface layer becomes negligible.
流经上部地层的那部分电流变得可以忽略不计。
Microhardness on the surface layer were measured by microhardness testing machine.
利用显微硬度试验机来测量表面显微硬度。
The phosphorus release in the surface layer is affected by the disturbing condition.
表层沉积物总磷的释放作用易受到扰动强度的影响。
The lacquerware is a variety of traditional crafts with lacquer on the surface layer.
通俗的讲，漆器现在多指表面上有一层漆的各种传统工艺品。
Soil aggregate degree increased with no-tillage years, especially in the surface layer.
土壤团聚度随免耕年限的增加而增加，表层增加更明显；
Using the hypothesis, we analyzed differences in surface layer under the same conditions.
应用这种假说，我们分析了在相同情况下地表层的差异。
The ablation rate is controlled by both the ablation cloud and the vaporizing surface layer.
弹丸消融速率由消融物云和表面蒸发层共同控制；
Hair furcation because the surface layer (or periostracum) of hair stem has been already damaged.
头发分叉是因为毛干的表层(或角质层)已经损坏。
This article proposes a hypothetical model: a number of vacancies exist in the surface layer of liquid.
本文提出了一种假想模型，认为液体表面存在一定数量的空位。
The water permeability below the red soil surface layer is not the main factor that induces soil erosion.
红壤表层以下的透水状况不是造成土壤侵蚀的主要因素。
As the surface layer of the culture, material culture is embodied on the spatial surface of the urban culture.
物质文化作为文化的表层，体现在城市的文化空间层面上。
Typical application:The tire tread of car and truck; surface layer of conveyor belt; industrial rubber product.
典型用途：轿车和卡车轮胎胎面，运输带表层，工业橡胶制品。
Using SEM with EDX analysis, the composition, microstructure and morphologies of the surface layer were analyzed.
应用SEM电镜分析和能谱分析等方法分析了热浸扩散渗铝层的成分、组织和形貌。
Immediately below the oxide film and often mingled with it in an intricate way is the true surface layer of the metal.
氧化膜的下面就是真正的金属表层，氧化膜常常与金属表面层以复杂的形式混合在一起。
The paper gives a description of several changes of the surface layer during formation of artificial caries in enamel.
本文描述了在釉质人工龋形成过程中，表层的各种改变，包括层板状病变。
Phosphorous concentration in the surface layer of plate effectively increases its resistance to atmospheric corrosion.
由于磷在钢板表面的富集有效地提高了钢板的耐大气腐蚀性能。
The characteristic and mechanical mechanism of shaft failure under mega-thick alluvial surface layer are briefly analysed.
简要分析了位于巨厚冲积层表土下，竖井破坏的特点及力学机理。
This paper deals with X-ray diffraction profile analysis for the sample with a micro-strain gradient in its surface layer.
本文讨论了样品表面层有微观应变梯度时X射线衍射线形分析的方法。
Magnetic disk is a flat circular plate with a magnetizable surface layer on which data can be stored by magnetic recording.
磁盘是一种带有可磁化层的扁平圆盘，在其表层上可用磁记录方式存储数据。
Rice bran is the surface layer of brown rice, its chemical composition includes carbohydrate, fat, protein and vitamin etc.
米糠是稻谷中糙米的表面层，含有糖类、脂肪、蛋白质和维生素等化学成分。
The calculation of micro-yield stress in surface layer and the stress-strain curves of surface layer deformation were studied.
本文对表面微观屈服应力的测量与计算方法及表面变形的应力应变曲线进行了分析研究。
In order to analyze the street sighting synthetically and quantificationally, this paper advanced the concept of surface layer.
该文为了综合地、定量地分析和解读街路景观，提出了“表层”的概念。
The inhabiting surface layer salinity of the ZheJiang south central offshore group was relatively lower in each season except in winter.
浙江中南部近海群的栖息海域表层盐度除冬季较高外，其余季节相对较低。
The inhabiting surface layer salinity of the ZheJiang south central offshore group was relatively lower in each season except in winter.
浙江中南部近海群的栖息海域表层盐度除冬季较高外，其余季节相对较低。
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