磷化

The studies on mixture fumigation of phosphine with carbon dioxide to control Sitophilus oryzae and Sitophilus zeamais were carried out at three different temperature 35℃、40℃and 45℃.

本实验在 35℃、 4 0℃和 4 5℃ 3个不同温度条件下用磷化氢和二氧化碳混合熏蒸防治玉米象和米象。

After more than ten years of development, has become a metal surface conditioning, phosphating solution, degreasing agents, rust agent, titanyl sulfate-led products, has an independent legal personality of the chemical products manufacturing enterprises.

经过十余年的发展，已成为一家以金属表面调整、磷化液、脱脂剂、除锈剂、硫酸氧钛为主导产品，具有独立法人资格的化工产品生产企业。

Electron irradiation induced defects in InP material which has been formed by high temperature annealing undoped InP in different atmosphere have been studied in this paper.

对不同气氛下高温退火非掺杂磷化铟材料的电子辐照缺陷进行了研究。

H-acid is proposed as a self-coupling diazotizing reagent for the determination of nitrite and nitrate.

本文研究了NO_2~-与 H-酸的重氮盐自偶联反应，提出了一个灵敏的分光光度法，用于测定钢件磷化液中的NO_3，结果满意。

The average concentration in No.1 warehouse was reduced by 5.3%in each day when fumigating for seven day.

与无薄膜的全仓环流熏蒸试验相比，膜下环流熏蒸磷化氢浓度达到均匀的时间短；气密性好，熏蒸时取得的Ct值大，杀虫效果更好。

Appropriate amount of Ni and Co promoters was favourable to the thiophene HDS activities of the supported WP catalysts.The supported WP catalyst showed a higher thiophene HDS activity than that of the sulfurized industrial catalyst at higher reaction temperature.

适量的助剂Ni 和Co有利于负载型磷化钨催化剂噻吩加氢脱硫活性的提高，其噻吩加氢脱硫高温活性优于硫化态工业催化剂。

6The WP/γ-Al2O3 catalyst containing 5% Ni promotor showed a higher diesel oil HDS activity than that of the corresponding sulfurized catalyst and phosphide industrial catalyst and sulfurized industrial catalyst.

含助剂Ni5%WP/γ-Al2O3催化剂柴油加氢脱硫活性最好，远高于相应无助剂硫化态催化剂以及磷化和硫化的工业催化剂。

Base plate shall be produced by a low sulfur and low phosphorus refining process.

底盘的生产要经过低硫、低磷化处理。

I plant in Jiangsu Province is the first passed ISO9001-2000 quality system certification books with a business files, as the pace of keeping up with the times, I plant continuously improve the technological content of products, and in accordance with national standards developed advanced production technology and quality inspection system , To introduce and absorb advanced spot-welding process, phosphating process, the spray equipment with advanced production lines, CNC turret punch and NC bending machines, and other equipment to enable high-performance anti-corrosion products, strong adhesion, such as impact strength Top quality standards more.

我厂是江苏省首家通过ISO9001-2000质量体系认证的图书档案装具企业，为紧跟时代的步伐，我厂不断提高产品的科技含量，并按照国家标准制定了先进的生产工艺和质量检测体系，引进、吸收先进的点焊工艺、磷化工艺，装备了先进的喷塑生产流水线、数控转塔冲床和数控折弯机等设备，使产品防腐性能高，附着力强，冲击强度等质量标准更上一层。

Keywords high speed steel tool;phosphate;solid lubricant coat;cutting

高速钢刀具；磷化；固体润滑涂层；切削

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。