The early Moon developed as a mostly liquid ball of magma covered with a thin crust of lighter minerals.
早期的月球大部分是熔浆构成的液体装球体，表面覆盖着一层较轻矿物组成的薄壳。
The toy is a giant billiard ball filled with blue liquid and a clear window that looks in on a shape, which floats in the liquid, with 20 sides.
这种玩具是个巨大的撞球，里面装满了蓝色的液体，还有一个清楚的窗口，通过该窗口可以看到一个漂浮在液体中的20面体。
It's not actually wine in the glass globes, but liquid mixtures that deliver the scent when you put your nose in the funnel and squeeze the rubber ball.
玻璃杯中不是真正的葡萄酒，而是当你把鼻子凑到漏斗并挤压橡皮球后发出来的混合液体的味道。
They are in the liquid — So here is the liquid, and the ball bearings are dropped from above.
它们在液体中-，这是液体，这是，要放入液体的滚珠。
Through analysing the super grinding production method and the whet liquid performance, a technological process is improved and the steel ball quality is increased.
通过分析精研加工方法及精研液的性能，完善钢球加工工艺，提高钢球质量。
Ball milling dye and organic liquid give highly satisfactory results.
球磨了的染料和有机液体可以得到很满意的结果。
This paper derives the equation of additional pressure from the difference of inside and outside ball liquid level and the difference of inside and outside arbitrary flexure liquid level.
本文主要从球形液面内、外的压强差和任意弯曲液面内、外的压强差两个方面推导了弯曲液面的附加压强公式。
Passing ball cleaning pipe technique is a very effective method to clean up the impurity, wax and filthy and to exclude the existing liquid in oil gas transmission pipe.
通清管技术在油气集输中是一种常用的用来清除管道内杂质、蜡、垢以及排空管道内存液的有效办法。
The invention of the ball built-in and built-out homojunction, the whole density homogeneity and locate accuracy in steel liquid.
本发明内外均质，整球密度均匀，在钢液中定位准确。
The structure, principle and performance of the magnetic transfer type of float ball liquid level indicator as well as its application in VPI are introduced in this paper.
本文介绍了磁传动式浮球液位计的设计结构、原理、性能及其在VPI中的应用。
The tribological behaviors of the synthetic benzotriazole derivatives as additives in liquid paraffin were evaluated with a four-ball machine.
利用四球试验机考察了其在液体石蜡中的最大无卡咬负荷值。
The elastic ball is fully filled with liquid. When the said elastic ball is forced to deform, it can be quickly restored as the liquid has the relative incompressibility and surface tension.
其弹性球丸内充满液体，由于液体的相对不可压缩性和表面张力的作用，可促使弹性球丸受力变形后的迅速恢复。
Because the level of understanding limits us only to be able to discuss has with place the ball similar environmental condition life form, must suppose specially must have the liquid water existence.
由于认识水平所限我们只能讨论有同地球类似环境条件的生命形式，特别要假定必须有液态水存在。
The drain valve is opened or closed by taking advantage of the change of liquid level of condensate water with the high-precision grinding stainless steel hollow float ball in the valve cavity.
利用高精度研磨不锈钢空心浮球在阀腔内随着凝结水的液位变化开启或关闭阀门。
The paper simply introduces the parts of the ultrasonic solid-liquid reactive ball milling equipment, its designed motive and its wok processing.
论文给出了该设备的结构示意图并对各部分组成以及设计思想与工作原理做了简单介绍。
The paper simply introduces the parts of the ultrasonic solid-liquid reactive ball milling equipment, its designed motive and its wok processing.
论文给出了该设备的结构示意图并对各部分组成以及设计思想与工作原理做了简单介绍。
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