蚀的

With traditional gravure gravure gravure, etching and engraving rotogravure, rotogravure and Handcrafted carved gravure gravure and e-ring.

传统的凹版有雕刻凹版、蚀刻凹版和照相凹版，其中雕刻凹版又包括手工雕刻凹版和电子圈刻凹版。

" Scrimshaw: Decoration of bone or ivory objects, such as whale's teeth and walrus tusks, with fanciful designs, traditionally carved by Anglo-American and Native American whale fishermen with a jackknife or sail needle and emphasized with black pigments (e.g., lampblack)."

贝雕：骨或象牙装饰品，如鲸鱼牙或海象牙，通常刻有奇怪的图案。传统上由英裔美国人或美国本土捕鲸员用折叠刀或帆针刻出画面，然后用黑色进行蚀镂。

" Scrimshaw: Decoration of bone or ivory objects, such as whale's teeth and walrus tusks, with fanciful designs, traditionally carved by Anglo-American and Native American whale fishermen with a jackknife or sail needle and emphasized with black pigment s (e.g., lampblack)."

贝雕：骨或象牙装饰品，如鲸鱼牙或海象牙，通常刻有奇怪的图案。传统上由英裔美国人或美国本土捕鲸员用折叠刀或帆针刻出画面，然后用黑色进行蚀镂。

" Scrimshaw: Decoration of bone or ivory objects, such as whale's teeth and walrus tusks, with fanciful designs, traditionally carved by Anglo-American and Native American whale fishermen with a jackknife or sail needle and emphasize d with black pigments (e.g., lampblack)."

贝雕：骨或象牙装饰品，如鲸鱼牙或海象牙，通常刻有奇怪的图案。传统上由英裔美国人或美国本土捕鲸员用折叠刀或帆针刻出画面，然后用黑色进行蚀镂。

The titanium surface is treated by sandblast, mechanical abrasion, chemical corrosion, etc, and activated before brush plating, so as to effectively improve the cohesion between titanium substrate and silver coating.

采用无氰电刷镀银溶液，通过对钛基体进行喷砂、机械打磨、化学刻蚀等表面处理，电镀前再经过表面活化，可有效地提高钛基体与镀银层之间的结合力。

Chemical analysis showed that the fresh basalts and corestones slightly changed in composition except that variations in Fe(superscript 2+) to Fe(superscript 3+) are most noticeable. In the course of corestones changing to saprolite elements of Si, Ca, Na and Mg, the ratio of SiO2/Al2O3 decreased gradually, while the elements of Fe, Al and the values of LOI and CIA significantly increased.

化学全分析结果表明新鲜玄武岩与核心石在除Fe外，其它组分无明显的改变；核心石在转变为腐岩过程中Si、Ca、Na、Mg等元素逐渐流失，Fe、Al等逐渐富集，同时烧失量LOI和化学蚀变指数CIA显著增加，硅铝比逐渐减少。

Usage: can be used at room temperature and temperature-resistant sediment, under conditions of cavitation, such as welding parts, such as mud pump, screw propeller, such as surface welding.

用途：可用于常温及中温耐泥砂、汽蚀等条件下的零件堆焊，如泥浆泵、螺旋推进器等表面堆焊。

See also scrimshaw.

他们在这些物品上蚀刻由细线条组成几何或弯曲优美的图形。

For reducing the corrosive function of the acid cleanser for water segregator of terrestrial heating pipe and pump, we added a solid corrosion inhibitor YD in the cleanser.

为了降低酸洗剂对地暖管分水器及输液泵材质等引起的腐蚀作用，在清洗剂中配入了固体缓蚀剂YD。

It's literally just a simple plywood box covered with self-hardening clay and etched with glyphs and ancient symbols.

严格地讲，它只是一个简单的胶合板箱覆盖自硬粘土和蚀刻有字形和古代符号。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。