查询词典 tertiary-industry

Maturity of Lower Cretaceous source rock, researched by the authors, is closely relative to the deposition thickness of the Tertiary and the Quaternary. It shows that source rock at the depth of 4,000-4,400m is low mature, and 4,400-5,200m is in the peak of oil generating. Correspondingly, the source rock of the Zhonggou Formation is immature; the Upper Xiagou Formation is low mature; and the Lower Xiagou Formation and the Upper Chijinpu Formation are in the peak of oil-generating; and the Lower Chijinpu Formation is at the stage of generation of condensate-wet gas with high maturity. There is no source rock reaching the overmature stage of dry gas at present.

可溶有机质转化率、镜质体反射率、热解、生物标志物特征等参数表明：青南凹陷中部的下白垩统烃源岩生油门限深度为4000m（相应的镜质体反射率为0.65％），埋深4000～4400m为低成熟阶段，埋深4400～5200m为成熟生油高峰阶段，因此中沟组烃源岩未成熟，下沟组上部烃源岩低成熟，下沟组下部和赤金堡组上部烃源岩处于成熟生油高峰阶段，赤金堡组下部烃源岩处于高成熟的凝析油—湿气阶段，目前尚无烃源岩达过成熟干气阶段。

By using density functional theory B3LYP/6-311G++method, the geometric configuration was optimized for tetrahydrofuran、butylene oxide、 secondary oxonium ion and tertiary oxonium ion. And parameters about the electronic structure, bondlength, energy of frontier orbital of these species were determined.

采用DFT中的B3LYP/6-311G++方法对四氢呋喃和环氧丁烷单体、仲氧鎓离子以及叔氧鎓离子进行了几何构型的全优化，确定了各个构型的电子结构、键长和前线轨道能量等参数，并运用前线轨道理论从微观层次上分析了四氢呋喃和环氧丁烷的阳离子均聚反应机理。

Another relevant oxygenate is ethyl-tertiary-butyl ether, which has increasingly replaced MTBE.

另一个相关的氧化是乙基叔丁基醚，这已日益取代甲基叔丁基醚。

This is done to reduce the current emissions and is seen as a logical replacement for Methyl Tertiary Butyl Ether which, as an oxygenate, improves combustion in petrol engines and allows fuel to burn cleaner.

这是为了减少目前的尾气排放，并被视为是甲基叔丁基醚合理的替代物，MTBE是一种氧化剂，能够改善汽油机的燃烧并使燃料燃烧更清洁。

The research on stratigraphic correlation based on making stratigraphic Division with an important parameter well Bincan 1 in Haerbin-Suihua area by using regional label bed, lithologic character, electrical characteristics, palaeobiology and igneous rock ages shows that sedimentary Covers in this area have Mesozoic Erathem Cretaceous system Huoshiling formation, shahezi formation, yicheng formation, denglouku formation, quantou formation, qingshankou formation, nenjiang formation, Cenozoic Erathem Tertiary and Quaternary.

在运用区域标志层、岩性、电性、古生物和火成岩年龄等对哈尔滨—绥化地区宾县断陷第一口参数井宾参1井进行详细地层划分的基础上对本区进行了地层对比，研究表明本区沉积盖层自下而上发育中生界白垩系火石岭组、沙河子组、营城组、登娄库组、泉头组、青山口组及嫩江组，新生界第三系和第四系。

Zhou Xinxi The characters of Tertiary caprock and its control for hydrocarbon accumulation in Kuqa depression Journal of Palaeogeography , 2000,4

赵孟军%宋岩%柳少波%秦胜飞扩散作用对天然气成藏后的影响--以大宛齐油田为例天然气地球科学， 2003，5

On March 3, the child developed a generalized papular vesicular rash on the face, neck, and upper extremities, and was transferred to a tertiary-care facility in Chicago where contact precautions were implemented.

3月3日，这儿童进而在面颈和上肢出现泛发性丘疱疹，被转送到芝加哥的第三护理机构，那里具有接触警惕设施。

On March 3, the child developed a generalized papular vesicular rash on the face, neck, and upper extremities, and was transferred to a tertiary-care facility in Chicago where contact precautions were implemented. He had had a fever 2 days before his hospital admission and weeping skin lesions beginning on February 24. By March 7, the rash had worsened, with umbilicated lesions with an erythematous base, mostly on the hands, forearms, neck, chest, face, and knees, encompassing 50% of the keratinized skin.

到了3月3日，该名28个月大的儿童在脸部、颈部和上肢长出全身性丘疹水泡，而被转诊至芝加哥的一所第三级医疗单位，於该处执行接触传染预防措施；该名儿童在住院前两天发过烧，且自2月24日开始因皮肤的水泡难耐而哭泣；到了3月7日，发疹病况持续恶化，形成红斑性基底的脐形水泡，大多是长在双手、双臂、颈、胸、脸和双膝上，包括50%的角质化皮肤。

Selective hydrogenation for pentadiene in FCC C 5 fractions and hydroetherification of tertiary pentanes with methanol were investigated.

采用离子交换法制备了Pd/D0 0 5树脂催化剂，对催化裂化C5 馏分中戊二烯的选择性加氢和叔戊烯与甲醇的临氢醚化反应进行了研究。

A Pd /D005 resin catalyst was prepared by using ion exchangemethod.Selective hydrogenation for pentadiene in FCC C5 fractions and hydroetherification of tertiary pentanes with methanol were investigated.

采用离子交换法制备了Pd/D005树脂催化剂，对催化裂化C5馏分中戊二烯的选择性加氢和叔戊烯与甲醇的临氢醚化反应进行了研究。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。