石片是人类最早使用的工具之一，也许它是最重要的工具。
The stone chip was one of the first tools that people used, and perhaps it is the most important.
科学家们已经确定，在埃塞俄比亚阿法尔地区干燥河床的细颗粒沉积物中发现的具有锋利边缘的石片存在于252万至260万年前。
Scientists have dated sharp-edged flakes of stone found in the fine-grained sediments of a dry riverbed in the Afar region of Ethiopia to between 2.52 and 2.60 million years ago.
落下来的一块石片划破了他的手臂。
只有熟练的工匠才能把板岩劈成石片。
我扔的小石片掠过水面。
在相山北部首次发现十字石片岩及堇青石片岩。
The staurolite schist and cordierite schist have been discovered in northern Xiangshan area for the first time.
石器组合包括：石核、石片、石锤、刮削器等。
The stone assemblage includes cores , flakes, choppers, scraper.
其特点是存在的石片和规模以及红斑和瘙痒的皮肤。
It is characterized by the presence of flakes and scales as well as redness and itchiness of the skin.
现在，您都设置毛刷的调整，继续和刷子的一些石片。
Now that you have all your brush Settings adjusted, go ahead and brush on some flakes.
因此，偶尔会有一块石片从庞大的建筑物外表脱落下来。
Every once in a while therefore a piece of masonry will drop off its massive facade.
砖石片从燃烧着的砖石建筑上纷纷掉到她的周围，她赶紧逃命。
With pieces of burning masonry falling all around her, she ran for dear life.
棚屋长8米，宽4米，在其附近还发现了手斧和其他石器、石片等。
The hut was 8 meters long by 4 meters wide. Hand-axes and other stone tools and flakes were found in the vicinity.
为了避免造成漏电流，样本要放置到两个蓝宝石片构成的间隙中。
To avoid creating leakage currents, the sample is placed on a gap formed by two sapphire plates.
细石器技术的本质是一种石片剥离技术，而非是石器的制作技术。
Microlithic technology is essentially a flaking technology, but not a tool - making technology.
老人在忙着雕刻、修整大块石头时，这个小家伙就在石片当中玩耍。
While the old man was busy, cutting and trimming the great blocks of stone, the lad would play among the chips.
本文对贵州普定白岩脚洞遗址中所获的1220件石片进行了分类观察。
The present article deals with 1220 pieces of stone flakes found in the cave of Baiy-anjiao. Puding, Guizhou.
你正看到岩石片状剥落的很好例子，裂缝会沿著岩石结晶处产生而渐渐扩大。
You are looking at a good example of exfoliation, where the cracks happen along the crystalline of the rocks.
像可切割或刮刨的锋利石片这些原始工具，可能在早在一百万年前就已存在。
Crude tools, such as sharp stones for cutting or scraping , may have existed as long as a million years ago.
最有利于矿化的围岩是富镁的滑石片岩、含滑石片岩、含滑石大理岩和黑云母片岩等。
The talc-schist , talcmarble and biotite-schist are the most favourable hosting rocks to mineralization.
原来的小屋非常简单：石片做成的三角屋顶，一个烟囱和一层西洋红色雪松的木质覆层。
The archetypal cottage is simple: a gable roof of stone SLATE, a chimney and a wood cladding of Western Red Cedar.
正如给铁和其他金属加温以改变其属性，早期人类通过给石头加温，使之更容易被制作成石片。
Just as raising temperature can change the properties of iron and other metals, early humans heated stone to make it easier to flake.
目的：探讨变形链球菌对表面涂有不同超疏水纳米膜的羟基磷灰石片的黏附和早期生物膜的形成。
Objective: To examine the adhension and formation of the dental biofilm by sreptococcus mutans on superhydrophobic nanometer film.
漆画以天然大漆为主要材料的绘画，除漆之外，还有金、银、铅、锡以及蛋壳、贝壳、石片、木片等。
Painting with natural paint large paintings as the main material, in addition to paint, there are gold, silver, lead, tin and shell, shell, stone, wood chips and so on.
这座房子的楼梯年久失修，无法使用，布满了墙体的碎石片和塌落的天花板，天花板都已经凹陷进去了。
Thee property's staircase is too dangerous to use and is littered with wall chippings and parts of the ceiling, which has caved in.
把口头流传的故事刻在古代洞穴的墙壁上，以及石片上的象形文字代表了人类最早的为传递信息而做的努力。
The carving of word-pictures on the walls of ancient caves as well as hieroglyphics on stone tablets represent some men's earliest efforts to convey information.
该无缝拼接网石片由卵石与网络式纤维布胶粘成，呈矩形片状结构，其特征在于所述网片石的四周边为齿形结构。
The seamless stitching net flakes from gravel and network-fiber cloth into Stickies, a rectangular sheet structure, its features is described in the four-mesh surrounding the tooth structure.
本产品还提供了生产该无缝拼接网片石的专用模具，该模具设计巧妙，结构简单，可以加工出上述无缝拼接的网石片。
This product also provides seamless stitching net production of the stone tablet dedicated mold, the mold design ingenious, simple structure and can produce a seamless stitching of the net flakes.
本次区调工作在内蒙古苏尼特左旗必鲁图绢云母绿泥石片岩中发现了铁铝榴石矿层，并进行了岩石学和矿物学的研究。
The lithology and mineralogy of almandine seam deposit in sericite chlorite schist in Bilutu of Sonid Zuoqi, Inner Mongolia is studied.
本次区调工作在内蒙古苏尼特左旗必鲁图绢云母绿泥石片岩中发现了铁铝榴石矿层，并进行了岩石学和矿物学的研究。
The lithology and mineralogy of almandine seam deposit in sericite chlorite schist in Bilutu of Sonid Zuoqi, Inner Mongolia is studied.
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