查询词典 acetylene

As a result, reaction condition is obtained as C/H=1/2 and temperature range of 3200— 4100K; Then necessary quenching rate for preventing acetylene dissociating is calculated.

计算表明，以固定率R=0.90为准则，当急冷初始温度在3000—3500K温度范围内时，所需的初始急冷速率为0.77-5.8×10~8K／s。

Oxygen is widely applied in the metal ndustries in conjunction with acetylene and other fuel gases for metal cutting, welding, scarfing, hardening, cleaning, and melting.

同乙炔和其它燃料气体一起，氧广泛应用于金属工业的金属切割、焊接、嵌接、淬火、清洁和熔化。

Oxygen is widely applied in the metal industries in conjunction with acetylene and other fuel gases for metal cutting, welding, scarfing, harden ing, cleaning, and melting.

同乙炔和其它燃料气体一起，氧广泛应用于金属工业的金属切割、焊接、嵌接、淬火、清洁和熔化。

Oxygen is widely applied in the metal industries in conjunction with acetylene and other fuel gases for metal cutting, welding, scarfing, hardening, cleaning, and melting.

同乙炔和其它燃料气体一起，氧广泛应用于金属工业的金属切割、焊接、嵌接、淬火、清洁和熔化。属类：-〖产品安全

Oxygen is widely applied in the metal ndustries in conjunction with acetylene and other fuel gases for metal cutting, welding, scarfing, hardening, cleaning, and melting.

同乙炔和其它燃料气体一起，氧广泛应用于金属工业的金属切割、焊接、嵌接、淬火、清洁和熔化。属类：-〖产品安全

Acetylene can be used as an example to explore the feasibility of this intra-cavity absorption system and analyze its precision of qualitative and quantitative measurement.

本课题以乙炔为例，探讨了腔内传感技术的可行性，分析了其定性定量检测的精度。

Compared with the present process for the synthesis of acrylate by esterification of acrylic acid, which comes by oxygenation of propylene, the process by the carbonylation of acetylene to acrylic acid and its esters pays less cost, and so, is worth to be studied.

相对于目前主张的丙烯氧化法生产丙烯酸，再酯化生产丙烯酸酯的主流工艺，乙炔羰基化法合成丙烯酸及酯的工艺具有很好的经济性应用价值。

The new type of damping composites is consisted of chlorobutyl rubber, piezoelectric ceramic powder and acetylene black.

这种新型的阻尼复合材料是由氯丁基橡胶，压电陶瓷粉体和乙炔炭黑混合而成。

The electrically conductive properties of silicone rubber filled with acetylene black were studied.

对乙炔炭黑填充硅橡胶的导电性能进行研究。

Acetylene black was heat-treated in CO〓 and air.

分别在空气和二氧化碳中对乙炔黑进行热处理。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。