A new formulation for removal of incrustation on aluminium heater surface is proposed.
提出一种清除铝换热器表面水垢的新配方，该配方由有机磷酸和硝酸组成。
It is necessary to decrease the thickness of the incrustation in the cooling system in order to keep the engine operating normally.
为保证发动机正常运转，必须减少冷却系水垢的厚度。
Hard for incrustation: the adoption of straight pipe avoids the phenomenon of incrustation while enlarges the area of heat-exchanging.
不易结垢。直通管的采用，不仅加大了换热面积，而且不易结垢。
Cancel the copper pipe connection and water tank inside dish tube; completely eradicate the potential hazard of leakage, corrosion, incrustation, etc.
取消铜管连接和水箱内盘管，杜绝渗漏、腐蚀、水垢等隐患。
In the cooling system of watercooled engine, with the increasing of the incrustation, the temperature of the system elevates and the engine will be overheated.
水冷式发动机冷却系零部件受热面温度随水垢增厚而升高，将导致过热。
The major lesions included dissolution of Nissl bodies, pyknosis, and incrustation of neuronal surface in the cerebral cortex, thalamus, hippocampus, cerebellum and spinal cord.
主要病变包括大脑皮质、丘脑、海马、小脑和脊髓的神经细胞尼氏体溶解、核浓缩和细胞表面结痂。
The temperature distribution of the tuyere as well as the influence of impurity and incrustation scale on the temperature field of the tuyere were investigated using numerical simulation method.
为此，用计算机模拟的方法研究了高炉风口的温度分布及杂质含量和水垢对水冷铜风口温度场的影响。
Incrustation of evaporator liquid room was the general existence and a problem difficult to solve in black liquid evaporation.
造纸黑液治理技术中，蒸发器结垢是黑液蒸发中普遍存在而难以解决的问题之一。
Incrustation of evaporator liquid room was the general existence and a problem difficult to solve in black liquid evaporation.
造纸黑液治理技术中，蒸发器结垢是黑液蒸发中普遍存在而难以解决的问题之一。
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