Used for engine control room, It has heat insulation , sound insulation and heat preservation.

The poor sound insulation performance is a main problem in inner wall board field.

轻质墙板的隔声性能差是目前墙体材料普遍存在的问题.

The Sound Insulation Door of Experimental Theater Maintenance Project.

戏剧厅隔音门工程规划案.

Hollow glass features high-efficiency sound insulation and heat insulation.

中空玻璃具有高效的隔音、隔热性能.

Hardness pencil a tool used to evaluate the hardness of a cured paint film.

铅笔硬度—一种用来评价固化后涂膜硬度的硬度的工具.

The relationship between PVC ( CPVC ) of emulsion paint and performances of paint film is introduced.

介绍了乳胶漆的PVC及 CPVC 和涂膜性能的关系;讨论了乳液的粒径大小、成膜温度等因素对 CPVC 的影响.

The above suggested method will avoid any sagging to secure the specified paint film thickness.

上述方法可以避免流挂等异常现象以保证实现指定的标准膜厚.

The paint film prepared by the resin possessed very good transparency and flexibility.

利用改性后的醇酸树脂制备的漆膜具有很好的透明性和柔韧性.

Research of Constraint Access Control Technology under Distributed Environment.

分布式环境下的约束访问控制技术研究.

Returns the access control security for the current registry key.

返回当前注册表项的访问控制安全性.

Is an employee identification system used for positive identification and access control?

是否实施了员工身份认证系统和出入控制?

Access control is the key technology of information safety.

访问控制是信息安全的关键.

Translation is the process of reapplying access control lists for objects.

转换是对象重新应用访问控制列表的操作.

They fought under the flag of freedom and independence.

他们在自由和独立的旗帜下战斗.

Xu Shan Forest Park for a typical grassland vegetation to desert grassland transition type.

徐家山森林公园植被为典型草原向荒漠草原过渡类型.

Da-An Forest Park, Let's go flower watching!

大安森林公园 - 让我们赏花去!

We are going to the forest park.

我们要去森林公园.

Forest park, for, native son, prevention disease, can rise obvious function.

森林公园, 对于, 当地人, 预防疾病, 可以起到明显作用.

Good food, plus, forest park, beautiful environment, attraction , the customer.

优良食品, 加上, 森林公园, 美丽环境, 吸引.

The development of urban forestry promotes the construction of urban forest park.

城市林业的发展带动了城市森林公园的建设.

The next station was Forest Park of Yinzhangu at Qingyuan.

下一站我们就来到了清远的银盏谷森林公园.