In this paper, the influence of wave on scale control of heat transfer equipment was studied.

Scale-proof electroplating layer on a Ti Ti alloy substrate and its preparation are both disclosed herewith.

本发明涉及一种钛基防积垢镀层及其制备方法,属于表面防护领域.

This cup is stained on the inside.

这杯子的内侧有积垢.

We need the courage of cleansing the Bugean stable to against corruption.

我们要以彻底扫清积垢的精力反对于败北.

Highway has country, province, county, countryside, village 5 administration social estate.

公路有国 、 省 、 县 、 乡 、 村5个行政等级.

Scale deposit and scale control is one of important problems in oilfield water injection.

结垢与防垢是油田注水开发中所遇到的重要问题之一.

Can we prevent dental calculus and odontolith?

牙垢和牙石可以预防 吗 ?

What are dental calculus and odontolith?

什么是牙垢和牙石?

How to remove dental calculus and odontolith?

怎样除去牙垢和牙石 呢 ?

It can also be used in desalter, evaporator, heating and cooling facilities and water pipeline.

也可用于造水机 、 蒸发器 、 加热设备、冷却设备和供水管路,以清除水垢和水锈.

At present, the method to remove scale is mainly divided into: chemical methods and physical methods.

目前, 国内清除水垢的方法主要分为: 化学方法和物理方法.

This causes the salt to drop out of solution, with net effect being a harden scale.

无机碱盐水溶液的饱和点通常随着温度和浓度的升高而降低,这将造成皂化剂中盐的析出,形成坚固的水垢.

Water scales the boiler.

水使锅炉生水垢.

Flush dirt and scale from supply pipe.

从供应管道内冲刷污垢和水垢.

Mineral deposits water spots , alumina, silica, soap scum, oxides , scale, rust.

金属沉淀物, 水垢,矾土, 硅石, 肥皂泡, 氧化物, 锈迹.

Unlike metal, plastics never rust, scale , or pit-they virtually last forever.

与金属不同, 塑料不会生锈 、 生水垢或凹陷,实际上塑料使用寿命更长.

PROPERTIES : With axial resin canals. bark: Black, coarse and scaly when trees young.

具轴向树脂沟. 树皮>黑色 ﹐ 粗糙﹐鳞片状一幼龄木.

Almost fully crossed scales plus some golden head features.

几乎过背的鳞片及若干的金头特征.

Plastics, rubber, clay, glass steel, glass flake lining works.

塑料 、 橡胶 、 胶泥 、 玻璃钢 、 玻璃鳞片衬里工程.

We remove the scale by a process called pickle.

我们用一道叫做酸洗的工序来除去鳞片.

Being one half step lower than the corresponding natural key.

比相应的正常调低半个音阶的.