四角的

And he made a frame of a handbreadth around it, and he made a rim of gold for its frame around it.

37：13 又铸了四个金环，安在桌子四个脚的四角上。

The modification includes two parts:furnace sorbent injection combined with vortex combustion and duct humification by venturi wet dust collector.

脱硫系统包括结合四角旋涡燃烧技术的炉内喷钙和尾部利用文丘里喷嘴和麻石水膜除尘器对脱硫剂加温活化两部分。

Research expressed, if the twist angle and the intergradation surface of the screwy SH panels are suitable the velocity deviation of the tangentially fired boiler horizontal gas pass can be cut down to zero.

研究表明，在合适的扭曲角度和过渡面下，采用扭曲分隔屏可以将四角喷燃锅炉水平烟道烟速偏差降到最小。

Mactra veneriformis belongs to Mollusca, Lamellibranchia, Evlame vibranchia, Heterodata, Mactride. It is a kind of economic bivalves, which is normally restricted to the areas of the coasts in China. Some reports about the genetic diversity of some kinds of bivalves have been seen in some articles but have none about Mactra mactra.

四角蛤蜊属于软体动物门瓣鳃纲真瓣鳃目异齿亚目蛤蜊科，是一种广泛分布于我国沿海的经济贝类。

A plane figure consisting of four points, no three of which are collinear, connected by straight lines.

四边形，四角形由四个角组成的平面图形，没有任何三个点共线，通过直线相连接

Mathematics A plane figure consisting of four points, no three of which are collinear, connected by straight lines.

四边形，四角形：由四个角组成的平面图形，没有任何三个点共线，通过直线相连接

The photocatalytic characteristics of Rhodamine B and 2, 4-dichlorophenol by ZnO nanotetrapods were investigated.

8首次研究了四角状ZnO纳米结构光催化降解罗丹明B和2，4—二氯苯酚的特性。

In this article, the numerical simulations were conducted for SNCR of a tangentially fired coal furnace.

本文利用FLUENT软件对四角切圆燃烧煤粉锅炉的SNCR过程进行了模拟。

The result has been successfully used in two tangentially fired boilers of 300?MW units.

MW贫煤四角切圆燃烧锅炉中，取得了很好的效果。

Too mechanical. Give me an old-fashioned tetragon on a central pivot every time.

太呆板了。每次都给我看一个建在中轴上的四角大楼吧。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。