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- A capillary GC method with temperature program for determination of eugenol in essential balm wasestablished. 建立了毛细管气相色谱法测定清凉油中丁香酚的含量。
- A method was to detect BHC and DDT in water by capillary column GC/ECD with a rising column temperature program. 在此用毛细管柱GC/ECD程序升温方法检测水中的六六六、滴滴滴。
- CHAMBER.EXE operation: controlling chamber, data saving, data plotting, data display, temperature program setting, measurement program setting. CHAMBER操作:控制炉温,数据存储,数据画图,数据显示,温度程序设定,测量程序设定
- The optimized condition of separation were discussed in terms of column polarity,split model,and column temperature program et al. 讨论了色谱条件对分离度的影响,确定了最佳色谱分离条件,测定了其最小检出限。
- Temperature program desorption (TPD) and temperature program reaction (TPR) study reveals that HCHO is adsorbed on surface of catalyst and HCHO oxidation involves reaction between adsorbed formate species and adsorbed oxygen molecules. 程序升温脱附(TPD)和程序升温反应(TPR)的实验证明了甲醛的氧化过程就是吸附在催化剂上的甲酸盐与吸附的氧反应的过程。
- Problems can also be caused when insufficient equilibration time is allowed at the end of a temperature programmed run. 在程序升温结束的时候平衡时间不足也会引起这个问题。
- The results show that oxygen in steel sample of sharp irregularity can be analyzed by the temperature programmed mode. 结果表明:通过阶梯升温方式可以达到准确测定非规则形状钢样中氧含量的目的。
- ballistic temperature programing 弹道程序升温器
- The rheometer software RheoPlus can be used to control a series of circulators from different manufacturers to run temperature programs. 在较低的测量板,液体温控系统非常精确,且价格实惠。
- By means of temperature programming reduction magnetometric analysis (TPRM) the magnetic change of the sample during TPR was observed. 利用程序升温热磁还原法(TPRM),对样品在程序升温还原过程中磁性质的变化进行了跟踪,发现锌对铁的还原行为有显著影响。
- A Mo2C/SAPO-11 catalyst was prepared by temperature programming reduction method using n-hexane as the source of carburization. 摘要 利用程序升温还原法制备了SAPO-11负载碳化钼催化剂。
- The reducibility of hydrocarbon-steam reforming catalysts has been studies by temperature programmed reduction (TPR) method. 用TPR法研究了烃类蒸气转化制氢催化剂还原性能。
- The activity of the catalysts for simultaneous removal of NOx and diesel soot particulates were examined in details using temperature programmed reaction(TPR) technique. 利用程序升温反应(TPR)技术,对催化剂应用于柴油机常规排放物中的碳微粒和氮氧化合物(NOx)的同时催化脱除性能进行了研究。
- The surface acidic properties of heteroatom-containing(M)AlPO_4-5(M=Si,Mg,Co)have been studied by means of Temperature Programmed Desorption(TPD)and Infrared spectroscopy(IR). 利用吡啶吸附态的红外光谱(IR)、氨气的程序升温脱附(TPD)等方法研究了不同杂原子的磷酸铝分子筛的表面酸性.
- A small adjustment will equalize the temperature in the two rooms. 稍作些调节就会使两间房内的温度相等。
- ZnS/TiO_2; ternary sulfide; CdS; Microemulsion; temperature programmed hydrothermal; Nanocomposite; visible-light photocatalysis; Parathion-methyl; methyl orange. 三元硫化物;微乳;水热合成;溶剂热合成;纳米复合物;可见光光催化;甲基对硫磷;甲基橙
- Penton [29] compares the performance of a splitless injector and a temperature programmable injector for the determination of pesticides by capillary GC. 比较了毛细管GC系统中不分流进样口和程序升温进样口对杀虫剂检测的影响。
- Objective To establish a rapid method for deter-mination of 30 pesticide and 2 raticide (fluoroacetamide & tetramine) by temperature programming capillary GC-MS. 目的建立一种程序升温毛细管气质联用法同时快速测定30种农药和2种老鼠药(氟乙酰胺、毒鼠强)的测定方法。
- A new simulation method for determination of desorption activation energy over solid acid catalysts from temperature programmed desorption(TPD) results was established. 不同温度活化的催化剂TPD实验数据模拟计算结果指出,催化剂的脱附过程符合2级脱附规律;
- Fe-Mo,Co-Mo and Ni-Mo bimetallic nitride catalysts were prepared by temperature programmed nitridation with Fe-Mo,Co-Mo and Ni-Mo oxide precursors under N2-H2 mixture gases. 以氢气和氮气的混合气体为氮化气体与铁钼、钴钼及镍钼双金属氧化物进行程序升温氮化反应合成了铁钼、钴钼及镍钼双金属氮化物催化剂。