This cup is stained on the inside.

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.

He introduced 12-note music instead of the old scale of eight notes.

他用12个音符代替旧的8个音符音阶.

Different effects are created when music is based on other scales.

作品若是以另外一些音阶为基础,出来的效果就不一样.