防腐处理

Additionally, the effects of wood preservation on metal corrosiveness and strength properties of wood are also studied.

此外，亦探讨防腐处理对铁件的腐蚀性与防腐处理对木材力学性质之影响。

The bracket and vertical column of cable tray will be installed by welding or expansion bolt of the basement . the welding place treatment will be done by painting .

桥架的立柱、托臂等支架可与基础预埋件焊接固定，也可采用膨胀螺栓固定，对于现场焊接处一定要做好防腐处理，通常由用户现场涂刷防腐漆。

So, it suggests that voluminous machining works should accomplish before impregnation.

因此建议大量的加工处理尽量在防腐处理前进行。

Through an introduction to the reaction principles and technical process of Ni-P chemical plating, and the investigation and analysis of anti-corrosive processing faults of Ni-P plating on the down-hole tool of present oilfields, some exact reasons are found out which causes the unstableness of anti-corrosive processing quality on down-hole tool s.

对Ni-P化学镀的反应原理和工艺流程作了介绍，对当前油田井下工具的Ni-P镀防腐处理故障情况进行了调查分析，找出了井下工具防腐处理质量不稳定的具体原因，并提出了提高施镀基面的精度要求等相应的改进对策。

Through an introduction to the reaction principles and technical process of Ni-P chemical plating, and the investigation and analysis of anti-corrosive processing faults of Ni-P plating on the down-hole tool of present oilfields, some exact reasons are found out which causes the unstableness of anti-corrosive processing quality on down-hole tools.

对Ni-P化学镀的反应原理和工艺流程作了介绍，对当前油田井下工具的 Ni-P镀防腐处理故障情况进行了调查分析，找出了井下工具防腐处理质量不稳定的具体原因，并提出了提高施镀基面的精度要求等相应的改进对策。

In this paper, based on the analysis of the effects of the structure of UASB reactors and the processes of reactions on corrosion, the corrosion mechanism is discussed, and three measures to prevent the corrosion of the UASB reactor are presented, I.e., improvement of the anticor rosion design, application of anticorrosion materials and preservative treatment of the equipment.

由于上流式厌氧污泥床UASB内发生的反应主要属于化学过程和生物过程，因此UASB反应器内壁极易发生腐蚀，从而影响反应效果，降低设备使用寿命，增加维护费用在分析了上流式厌氧污泥床反应器的结构与工艺对腐蚀的作用的基础上，讨论了腐蚀机理，提出了应在改进防腐设计、采用耐腐蚀材料和对设备进行防腐处理等3个方面采取措施，从而防止UASB反应器内的腐蚀现象

The main purposes of this study are to investigate the effects of wood preservation on the resistances to Coptotermes formosanus Shiraki, Lenzites betulina, and Laetiporus sulphureus.

本研究针对於ACQ、AAC防腐处理材及其经淋失处理后，对白蚁、白腐菌及褐腐菌抵抗效能进行研究。

Moreover, rubber has a long time of use and high resistance of eroding.

同时橡胶经防腐处理其耐久性和防腐能力也很高。

Hemlock, Douglas Fir, Sitka Spruce, Western Red Cedar in Natural Condition, S4S Kiln Dried or CCA and ACQ Treated.

铁杉，花旗松，云杉，西部红柏，产品可为自然，四面刨光干燥处理，CCA防腐和ACQ防腐处理。

Anticorrosive process of surface evaporation air cooler using LLSTD-1 as coating media,which solves two major difficult problems in large scale bundle anticorrosive techniques:performance requirements on coating materials (heat conduction,high temperature resistance,oil-proof and scale inhibition)and the coating method on surface evaporation air cooler bundles.

以LLSID-1涂料为涂层介质对大型表面蒸发空冷器管束进行防腐处理，解决了大型管束防腐的两大难题，一是对涂层材料的性能要求(耐腐、耐温、耐油、阻垢、传热效果好)；二是解决了大型管束防腐工艺(用什么方法将涂料涂装在表面蒸发空冷器管束上)。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。