防腐的

Treating performance study of 17 commonly using hardwood species was conducted in wood preservation,the results indicated that,there was a linear relation between the air-dry density of sapwood and its mass retention .

对17种常用速生阔叶材及1种针叶材进行了可防腐处理性的试验研究，结果表明：阔叶材边材的质量载药量与它的密度呈极显著的线性关系。

With the industrial development of galvanization, tanbark, antisepsis and dye etc, the environment, as well as human health, has been suffering damage by metal bearing wastewater. This situation makes it urgent to find effective ways to wipe off heavy metal ions from wastewater before it is drained.

随着电镀、制革、防腐和染料等工业的发展，含重金属离子的废水对人体和环境造成的危害越来越严重，有效去除废水中重金属离子成为当前十分迫切的任务。

With the industrial development of galvanization, tannage, antisepsis, and dye etc, the environment, as well as human health, has been suffering damage by metal-bearing wastewater.

随着电镀、制革、防腐和染料等工业的发展，含重金属的废水对人体和环境造成的危害越来越严重，有效去除废水中重金属离子成为当前十分迫切的任务。

By conducting comparative test on two types of slotted screen samples made of the same materials but different processing methods in the lab, it is proved that CBN ceramic cutting method may improve the anticorrosion and antiscale properties of the slotted screen by boronising the surface during cutting.

通过对相同材质、不同加工方法制成的两种割缝筛管试件的室内对比试验，证实了使用高含硼特殊刀具磨削加工的割缝筛管缝隙表面具有很好的防腐和防垢性能。

The results showed that all of the four preservatives can prevent the growth of bacteroidal soft rot, and the effect of sodium diacetate was the best. After 40 or 45 days' storage, all of the untreated asparagus were rotting, but the incidence of disease of the asparagus treated with 1.5% sodium diacetate was 0 and 32% respectively. 0.5% Zhongshengjunsu, 1.5% sodium diacetate and 1% sodium chloride can delay the reduce of chlorophyll.

结果表明，4种防腐保鲜液浸蘸笋尖均可明显地抑制贮藏过程中芦笋软腐病的发生，但以双乙酸钠处理效果最好，贮藏至40d\45d，对照已全部发病，而用1.5%双乙酸钠处理的，发病率为0和32%。0.5%中生菌素、1.5%的双乙酸钠和1%氯化钠处理，均有延缓芦笋叶绿素分解的作用。

Due to the corrodibility of soil and roughness of corrosion protection presently, old fuel gas pipes in Shen Zhen suffer severe corrosion, confronting a great deal of accidents after more than ten years' running.

摘要由于深圳土壤的强腐蚀性和当初防腐工作的粗糙和不完善，深圳旧燃气管道遭受严重的腐蚀，经过十多年的运行，腐蚀老化严重，已经到了事故多发阶段，因此对旧燃气管道进行防护势在必行。

In the repair process that the collision after still a few cars happen in traffic accident damages, many garages took incorrect cut, solder technology, and repair hind is antirust, anticorrosive measure not do one's best, can accelerate automobile body especially of floor place rustily.

还有一些轿车在交通事故发生后的碰撞损坏的修复过程中，不少汽车修理厂采取了不正确的切割、焊接技术，以及修复后防锈、防腐办法不力，都会加快车身非凡是地板部位的锈蚀。

The technical and economic effects in different conditions are analyzed according to sensorial analyses and experimental data.

通过试验，对易腐货物在冷藏贮运中配合其他防腐保鲜措施的方式进行了研究，并采用感观与生化分析的方法，分析了不同条件下的技术与经济效果；最后指出了各种方法的适用条件和应用前景。

Generally speaking, hot- dip is better than electroplating, which guarantees functions of anti-oxidation, anti-corrosion, sunproof, crush resistence.It is widely used in military, prisons, detention houses, government offices, banks, and living cell walls, private homes, villa's walls windows and doors, highway, rail fence, border security, defense, etc.

一般来讲热镀的优于电镀的，更加抗氧化，防腐，耐晒，抗拉抗压能力强，用于军事、监狱、看守所、政府机关、银行，以及生活小区围墙、私人住宅、别墅的围墙门窗、高速公路、铁路护栏、边境线等用来防固保安防草场边界、铁路、高速公路的隔离防护等。

Itis main raw material of tetradecane,others applications include:liquid mosquito-repellent incense,hydraulic oil of large-scale punch,paraffin chloride,anticorrosive paint.powder paint,and top-grade melt adhesive,its derivative is chainpoly-anhydride of 14c binary acid,it is very useful chenical and medical intermediate,it can be used ad curing agent of epoxy and propylene resin,polyester improved additive etc.

外观与性状无色液体，溶解性不溶于水，可混溶于乙醇、乙醚是生产十四碳烷烃的主要原料，其它应用包括：液体蚊香、大型冲压机的液压油、氯化石蜡、防腐涂料、粉末涂料也可用作高档热熔胶，其衍生产品十四碳二元酸的直链聚酐，是一种非常有用的化工及医药中间体，可用于环氧及丙烯树脂固化剂、聚酯改性添加剂等等。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。