The wood is treated with preservative to prevent decay.

这块木头用防腐剂处理过以防止腐烂。

Make sure the panels are treated with a wood preservative.

确保镶板用木材防腐剂处理过。

Both the shell and the inside are made of rotproof and antirust stainless steel.

该瓶盖外壳内胆都是不锈钢，防腐防锈。

It's disbennifit to become protected film if change the velocity of flow frequently.

频繁改变水的流速不利于在冷却器材料表面形成保护膜，而保护膜对于防腐蚀是至关重要的。

Ethoxyquin was developed as a rubberstabilizer and herbicide similar to Agent Orange.

现时，一些天然或者有机的产品使用天然的防腐剂。

Goldplated terminals reduce contact resistance and serve as anti-corrosion.

镀金端子降低接触电阻，并且可以防腐蚀。

Salt is a preservative for meat.

盐是肉类的防腐剂。

OBJECTIVE To study the practicability of sulfacetamide sodium eye drops and ofloxacin eye drops without preservatives.

探讨无防腐剂的磺胺醋酰钠液液的可行性。

Formaldehyde is widely used in vinylite, plastic, rubber, paper making, pharmacy, and antisepsis and so on.

甲醛用途十分广泛，涉及合成树脂、塑料、橡胶、造纸、制药防腐等领域。

It’s much easier and cheaper than mixing water, lemon dish liquid and Listerine in a spray bottle.

这样做比在喷洒壶里混上水、柠檬汁防腐液更容易，也更经济实惠。

Antiseptic solutions for central neuraxial blockade: which concentration of chlorhexidine in alcohol should we use?

中枢神经阻滞时溶解于酒精中的防腐剂氯己定浓度应该为多少？

Objective Evaluate the bacteriostasis effect of ethylparaben and the volume of ethylparaben used in the fluorescein sodium eyedrop.

目的考察羟苯乙酯在荧光素钠剂中的防腐效果及其用量的关系。

Through to introduce equipments of vertical shaft the cautery ,compendiary introduce insufficiency of electricity-arc spray-paint to prevent cauterization.

通过对竖井井筒装备的腐蚀情况电弧喷涂长效防腐技术不足的了解,建议采用玻璃钢复合材料井筒装备来解决井筒装备的腐蚀问题。

Selected production and processing of Pinus sylvestris, Finland wood, Southern Pine, Meranti and other anti-corrosion, charring wood products.

精选生产加工的樟子松、芬兰木、南方松、柳桉等防腐、炭化木制品。

Note the material and anticorrosion requirements of Sand Scraper, Harrower, Otherwise supplied according to carbon steel with normal anticorrosion.

分别注明刮砂机、耙砂机的材质防腐要求，不注明表示均按碳钢普通防腐订货。

Manipuility: South the pine lumber always is needs to carry on the compression treated timber the ideal tree seed.

南方松木一直是需要进行加压防腐处理木材的理想树种。

In this paper,the methods of producing sodium diacetate have been described.It is widely used as high effective preservative in grains,dodders,foods and so on.

论述了双醋酸钠的制备方法及其在防腐、保鲜、洗涤等领域的应用。

This paper provides synthesizer's heat exchanger area design method of additive mothballing wall temperature bondage condition in analysed corrosion mechanism of hydrogen chloride synthesizer.

文章在分析水夹套式氯化氢合成炉腐蚀机理基础上提出防腐壁温约束条件的合成炉换热面积设计方法。

The corrosion mechanism of sulphureous sewage was analyzed. The process condition for corrosion-proof construction was recommended. The safe operation measure of sulphureous sewage tank was proposed.

分析了含硫污水的腐蚀机理,介绍了防腐施工的工艺条件,提出了含硫污水罐的安全运行措施。

The perservative in liquid beverage was extrcated with n-hexane.The hexane layer was subjected to cyclodextrine polymer resin colume.The colume was eluted with aqueous solution of ethanol.

用正己烷萃取液体饮料中的防腐剂，使萃取液经环糊精交联树脂分离后，用乙醇溶液洗脱。