浮选

In this paper,a laboratory column flotation system including the installation and the control system was introduced.

介绍了一种用于废纸脱墨的实验室浮选柱装置。

Neutral oil has been widely used in flotation.

中性油在浮选工艺中得到了广泛的应用。

There are even flotation devices available that will keep your camera from sinking should it fall.

甚至有浮选设备，将让您的相机从下沉应下降。

The types of flotation machines will be important point for teaching.

浮选机类型是教学的重点。

This model laid a foundation of design of adaptive optimicalcontroler of flotation circuits.

该模型为设计浮选回路的控制策略奠定了基础。

Therefore, this study will include two aspects of flotation modifier and fatty acid booster.

因此，本研究将包括浮选调整剂及脂肪酸增效剂两方面的内容。

Study the basic problems of the Flotation Intelligent Consultant System .

研究了浮选智能咨询系统的基础问题。

It is shown that the porous particles are less energyconsuming to fluidize and, with their contents varying from 5%～25% in the riser, the minimum fluidization velocities based on gas stream are from 0.87×10-3 m/s to 2.2×10-3 m/s, while the critical transport velocities are from 1.0×10-2 m/s to 1.6×10-2 m/s for the operation with no liquid circulation or from 5.2×10-3 m/s to 7.1×10-3 m/s for the condition with liquid circulation.

例如，流化床电极、造粒、砂滤、结晶、浮选、聚合、煤气化、费-托合成[1]等。废水处理中三相流化床的应用得益于生物工程中的生物膜法和化工操作中的流态化技术的成功结合，主要优点为宏观混合程度高，固相内扩散阻力低，液体和固体外部传质阻力小，微生物浓度高。

The direct flotation tests of hematite from real samples of high intensity magnetic separation concentrate in weak acidic medium with fluosilicate or polymer silicic acid colloid as the depressor of iron containing silicate gangue natrosiderite and with anionic fatty acid sulfonate as the collector have all achieved good separation results.

针对包钢强磁精矿实际矿石样，分别以氟硅酸盐、聚合硅酸胶体作为含铁硅酸盐脉石霓石的选择性抑制剂，以阴离子脂肪酸磺酸盐为捕收剂，在弱酸性条件下进行赤铁矿的直接浮选，均取得了较好的分选指标。

The effective potential range of self-induced flotation of galena and its lower and upper limits have been determined.

给出了方铅矿自诱导浮选电位区域和电位上下限，热力学计算表明了其意义。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。