气伞

The catalytic performance of copper-nickel oxalate catalysts prepared by concurrent coprecipitation was studied in the gas-phase reaction of p-cymene synthesis by dehydrogenation of industrial dipentene.

研究了并流共沉淀法制备的草酸铜-草酸镍催化剂在工业双戊烯脱氢合成对伞花烃气相反应中的催化性能。

The lumped kinetic model of monoterpene, abietic type resin acid, pimaric acid type resin acid, p-cymene, hydro-monoterpene, dehydro-abietic acid, hydro-abietic type resin acid, and hydro-pimaric acid type resin acid was established based on the structural groups and approximate reaction kinetic theory according to the fundamental principles of the lumped method.

在消除内、外扩散影响的条件下，在线跟踪反应产物并用气相色谱法测定反应体系组成随时间的变化，构造了Pd／C催化剂上松脂分子间氢转移集总反应网络，建立了包含单萜烯、枞酸型树脂酸、海松酸型树脂酸、对伞花烃、氢化单萜烯、脱氢枞酸、氢化枞酸型树脂酸和氢化海松酸型树脂酸等复杂反应体系的集总动力学模型，并估算了模型参数。

We have:The banner,straight banner,huge banner,big/small colored fag,the multicolored silk banner,the helium balloon,the fresh flower basket,the color flower fireworks,the large-scale gas mold archway,gas pole,the spatial noon star,the airborne airship,the power gliding parachute performance,the plate flower,the rug,the orchestra parade float,the car team for escortiong the bride,ritual girl and so on.

配有：横幅、直幅、巨幅、大、小彩旗、锦旗、氦所球、鲜花花篮、彩花礼花、大型气模拱门、气柱、空中午星、空中飞艇、动力滑翔伞表演、盘花、地毯、乐队彩车、迎新车队、礼仪小姐等。

Then take a gas valve, one end of the umbrella, uniform marking with 1151 integrative Valve Manifolds chalk diagram, plug it back in gas valve seat, and gently turn the throttle.

然后取一支气阀门，在伞面一端，用粉笔图匀记号，插回气阀门的位子，并轻轻转动节气门。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。