tertiary的例句大全

Tertiary rock can not be main target layer for uranium exploration because of epigenetic phreatic oxidation, low organic matter content, weak transformation of neotectonic movement.

第三系以潜水氧化为主，还原物质缺乏，而且新构造运动对其改造微弱，总的成矿条件不理想，不宜作为主攻目的层。

Through selection of the tertiary industry goods and service tax system value orientation, a coordinated development between industrial structure optimization and tax growth is achieved.

通过对第三产业商品劳务税制设计价值取向选择，以实现优化产业结构与税收增长之间的协调发展。

The formation and development of the interrelation of goods and service tax with the tertiary industry economy has an important influence on the tertiary industry design of goods and service tax system.

商品劳务税收与第三产业经济相互关系的形成与发展，对第三产业商品劳务税制设计具有重要影响。

This study investigates "the visiting scholar" program, an important in-service teacher education program at the tertiary level in China, with a focus on its existing problems.

本文报告了笔者运用访谈方式对我国外语院校“接收国内访问学者”培养模式进行的调查，着重探讨现有访学模式中影响教师发展的问题。

This paper introduces the tectonic pattern and tectonic division, sedimentary features of Late Tertiary, and the classification of the oxidation zone in sedimentary cover, and discusses development features of the oxidation zone and its relationship with uranium mineralization in Yingjiang basin.

本文介绍了盈江盆地的构造格架及构造分区、晚第三纪盆地沉积特征，对盆地盖层发育的氧化带进行分类，论述了氧化带的发育特征及其与铀矿化的关系。

Five types of fracture assemblage were summarized from the siltstone of the Tertiary Shahejie Formation in the southern North China basin, i. e., ( 1) conjugated shear fracture belts arranged in en echelon N-S-striking tension fracture;

以南华北盆地户部寨第三系沙河阶组粉砂岩低渗透储层为例，总结了其中发育的5种类型构造裂缝组合，即：①南北向雁形张节理组成的共轭剪节理带；

Etherification of ethanol and tert-butyl alcohol to ETBE ( ethyl tertiary butyl ether), using USY zeolite midified by hydrofluoric acid as the catalyst, was studied.

以氢氟酸改性USY为催化剂，乙醇和叔丁醇为原料，合成乙基叔丁基醚（ETBE）。

Numerical Study of the Effect of Reverse Tangential Tertiary Air on the Isotherms of Three Administer of Vertical Cyclone-type Boiler Tertiary Air Orifice

反切风对三维空间四角射流等温流场影响的数值研究立式旋风炉三次风口治理的研究

Using rotary-classifier, micro-pulverized coal in tertiary air is collected to gain the reburning fuel, at the same time diminish the influence of tertiary air on power plant operation.

采用离心式旋转煤粉浓缩器对三次风中的超细煤粉进行浓缩，弱化了三次风对机组运行的不良影响，同时解决了超细煤粉的来源问题，为再燃技术的实施奠定了基础。

According to application existing conditions, the automatic combustion control system of PC boiler flowing PC by tertiary air for combustion regulation and control mechanism is analyzed, the existing problem is indicated and improved system is put forward.

根据目前设计的乏气送粉煤粉炉燃烧控制系统的应用现状，从燃烧调整和控制机理对其进行深入分析，指出该系统存在的主要问题，提出系统改进方案。

The tests show that, the tertiary air ratio has more influence on the boiler combustion, while the preferable opening degree of mill recirculation air damper may improve the economics and safety of boiler.

试验表明三次风率的大小对锅炉燃烧的影响较大，较佳的磨煤机再循环风门开度可以提高锅炉的经济性和安全性。

The NOx emission concentration for tri-spouted TTF calciner, introducing the staged tertiary air to reduce NOx emission, was simulated through the computer auxiliary test platform for calciner.

在分解炉计算机辅助试验平台上了模拟了TTF三喷腾型分解炉采用三次风分风措施降低氮氧化物排放浓度的研究。

Ultrafine pulverized-coal contained in the tertiary air was used as the reburning fuel and the oxygen level of the tertiary air was reduced with the use of flue gas recirculation ( FGR).

该再燃系统利用三次风中的超细煤粉作为再燃燃料，并通过烟气再循环来降低三次风中的氧浓度。

Based on reason of flue gas temperature disparity in tangential firing boiler and actual boiler operation parameters, a new way that decreases flue gas temperature disparity by changing position of tertiary air downward is introduced in this paper.

基于四角切向燃烧锅炉烟温偏差产生的原因和锅炉实际运行参数，提出了将三次风下移来降低大型锅炉燃烧过程中烟温偏差的方法。

This article conducts a analysis about the influence of furnace combustion dynamic caused by the tertiary air come from the pulverized coal system of the boiler imported from former USSR ЕП-670-13.8/545KT by means of testing, and puts forward the solution.

通过试验对漳泽发电厂苏制ЕП-670-13.8/545KT型锅炉制粉系统三次风对炉内工况的影响进行了分析，提出了解决问题的方法。

The influence of primary air velocity, excess air coefficient, boiler load, auxiliary air distribution and tertiary air on NO, emission was investigated under both Horizontal Bias Combustion ( HBC) and Vertical Bias Combustion ( VBC).

该文分别在水平和垂直煤粉浓淡燃烧方式下，进行了一次风速、过量空气系数、锅炉负荷、二次风配风方式以及三次风量等因素对电站锅炉NOx排放影响的试验。

Experimental Study of Aerodynamic Characteristics in a W-shaped Flame Boiler Equipped with a Bin and Feeder System and Fed Tertiary Hot Air in the Boiler Furnace

中储式热风送粉W型火焰锅炉炉内空气动力场实验研究

Special effort has been made to study the esterification method of cedrol which is a highly sterically hindered tri-cyclic tertiary alcohol and the factors which affect their synthesis.

研究了反应条件，位阻大小对产率的影响，并着重探索了三环大位阻高级叔醇&柏木醇的酯化方法及影响其合成的的因素。

The structure of amyl alcohol affects both the initial reaction rate and the ultimate yield of amyl n caprylate in the following sequence: primary alcohol> secondary alcohol> tertiary alcohol.

醇结构对MIECC有影响，在反应初速率及平衡产率方面均遵循伯醇>仲醇>叔醇的规律。

It is not found that the tertiary alcohol was formed in the cases.

没发现三级醇生成。