Two combustion chamber configurations preventing accumulation of thick mixture in the near wall area are described:1) grooved combustion chamber.

本文提出两种方法：1）在壁面设置矩形凹槽，并且利用环境的气流运动加快射流气体的混合；

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The Napa company builds homes and other structures from rammed earth, a mixture of clay-like, mineral-laden subsoils and a little cement that is tamped down in forms to build thick, sturdy walls.

纳帕公司从夯土中建立家园和其它的结构，一种类似粘土的混合物，富含矿物质的底土和少量水泥被夯实以建立厚而坚固的墙体。

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All you have to do is blend all of these ingredients together until the mixture is thick enough.

你所需要做的就是将所有的原料混合到一起搅拌直至粘稠。

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The mixture will become thick and glossy.

WSJ: Sean Brock's Butter-Braised Asparagus With Shrimp and Lemon Hollandaise | Slow Food Fast

There's a very thick pall of smoke which smells kind of like a mixture of menthol and charcoal because there are quite a few eucalyptus trees in the forest.

NPR: In Portugal Another Season of Forest Fires