protection layer

In limiting layer, ecological protection function and tree species structure have high contribution to the stability of protection forest system in oasis irrigation area;

在准则层中，功能稳定性较强而结构合理性较脆弱；在约束层中，林分结构和生态防护功能稳定，经济效益较稳定，林种结构和树种结构脆弱，社会效益极脆弱；

Removing or damaging the shot-peened layer can reduce the protection that this compressive layer provides against fatigue and stress corrosion crack initiation.

喷丸压缩层的改变或损坏会降低压缩层抵抗疲劳和应力腐蚀裂纹的保护性。

SEM images show, flame retardant fiber surface layer, is its carbon foaming material protection, the key to play flame retarding, carbon layer, the higher rate of foam, the better the results.

SEM图片显示，阻燃纤维表面的发泡炭层，是其保护基材起到阻燃效果的关键，炭层发泡率越高，阻燃效果越好。

Design and process on stainless steel protection layer for permanent magnetic drum separators

永磁筒式磁选机磁筒不锈钢保护层的设计与制作

According to experimental data, the ultimate bond stress and bonding-slipping constitutive relation are presented based on the thickness of protection layer and effective bond length.

根据试验数据回归出基于相对保护层厚度和相对有效粘结长度的极限粘结应力计算公式和粘结应力与滑移的本构关系式。

Based on detecting old fuel gas pipe material, corrosion condition, soil corrodibility and corrosion mechanism, this dissertation posed coating protection method that polythene gummed tape preservation layer can be used to the old pipes and polythene interlayer preservation layer can be used to new pipes.

本论文在细致考察了旧燃气管道材质、腐蚀状况、土壤腐蚀性和腐蚀机理的基础上，提出对于旧管道采用胶带防腐层，新管道宜采用聚乙烯夹克防腐层的涂层防护措施。

The numerical results show that the transpiration control parameter can control the ablation and temperature of the thermal protection layer effectively.

数值计算证实，发汗控制参数能有效地控制热层烧蚀，同时也能有效地控制热层温度。

By building into a multi-layer defense system in depth, this platform forms a system of comprehensive, multi-layered three-dimensional protection.

通过构建成多层纵深防御体系，形成对系统的全方位、多层次的立体防护。

Plant slope protection of thick-layer backing deserves to be popularized because practice has proved that it is applicable to apply the technology in red siltstone.

实践证明，在红色粉砂岩边坡应用厚层基材植物防护是可行的，可以大规模推广。

In this paper, by using fire resistant test with fire protection layer of thin-shape paints and considering equivalent resistant time of typical components, introduce a practice method of fire resistant design and calculate.

文中介绍了在工程设计中，结合薄型涂料保护层的构件耐火实验，考虑各构件的当量耐火时间，对钢构件进行抗火计算和设计的方法。

Painting: using painting, brush or dipped method gain the protection layer.

涂漆: 用喷涂 、 刷涂或浸渍的方法获得保护层.

The Occurrence Characteristics and Protection-utilization Countermeasure of Groundwater's Protecting Target Layer in the Main Coal-mining Area of Shaanxi Province

陕西主要煤矿区地下水保护目标层赋存特征及其保护利用对策

Thanks to its sun protection factor, the Two Way Cake offers a protective layer on skin.

蕴含防晒因子，对肌肤形成一层保护膜，有效防护紫外线；

The possibility of magnetization technique is discussed in protection of gas reservior layer.

同时探讨了磁化技术用于保护油气储层的可能性.