Dalian is an important crude oil reserves and refining and chemical base of China and its crude oil demand is very big.
大连是国家重要的原油储备以及炼化基地，对进口原油的需求量较大。
The Yulin City locates in the Erdos basin, and it is important component of energy source and chemical base in the north of Shaanxi province.
榆林市位于鄂尔多斯盆地，是陕北能源重化工基地的重要组成部分。
Petroleum and the natural gas resources in Puyang City are rich, and Puyang City is the important petroleum and chemical base of Henan Province.
濮阳市石油、天然气资源丰富，是河南省重要的石油、化工基地。
The chemical base for the bisulfite can be ionic calcium, magnesium, sodium or ammonium, Sulfite pulping can be carried out over a wide range of PH.
亚硫酸氢盐里的钙离子，镁离子，钠离子，铵根离子等化学基可以电离。
Shanxi Province, which is located in the east of loess plateau, has abundant the mineral resources, and it is the important heavy chemical base of energy of our country.
山西省地处黄土高原东部，矿产资源十分丰富，是我国重要的能源重化工基地。
It continuously consolidates its current strategic position as Youjigui chemical base with adjusting and optimizing product and industrial structure and fully using its scale advantage.
以调整和优化产品及产业结构为突破口，充分发挥其规模优势；继续巩固公司有机硅基地的战略地位。
With nanopores, however, virtually no chemical pre-processing is required and no amplification. Instead a single strand of DNA can be read, one base pair at a time, and without the need for labelling.
但是如果用纳米孔，实质上就不需要化学与处理和“放大”，取而代之的是，可以一次一个碱基对地读出单条dna链，也不用标记。
The chemical structures that form the units of DNA and RNA and that encode genetic information i.e. the bases that make up the base-pairs are A, G, T, C and U (see DNA).
形成DNA、RNA单体以及编码遗传信息的化学结构，也就是组成碱基对的碱基包括A、G、T、C、U。
Energy or industrial base, it is not only power, and some still important chemical raw material.
能源还是工业的基础，它不仅是动力，有的还是重要的化工原料。
I don't even know. I think acid and base chemical reactions.
我还不知道，我想是学习酸和盐基化学反应吧。
Melamine is an organic base chemical most commonly found in the form of white crystals rich in nitrogen
三聚氰胺是一种有机质的化学物质，最常见于含氮丰富的白色晶体。
The idea is that individual base pairs (the four chemical "letters" of the DNA alphabet) can then be read off one at a time as they pass through the nanopore.
这个想法是单个的碱基对(DNA密码的四个化学字母)在他们通过纳米孔的时候，能流利地被一个一个读出(那四个字母是指a、T、C、G，译者注)。
The accurate analysis of chemical composition and phases of urinary stones is the base of understanding the mechanism of formation of urolithiasis.
准确分析尿石的化学成分和物相，有助于了解泌尿系结石的形成机制。
Welding electrodes and wires shall have chemical compositions and mechanical properties equal to or of higher grade than the base material.
焊条及焊丝的化学成分及机械性能应同母材的等级相同或更高。
Surface preparation of metal before chemical process. Removal of a layer of the base metal.
在化学处理之前的表面准备，移除一层金属基材。
Chemical and physical properties of MOA1 rolling oil base are examined.
对MOA1轧制基础油的理化性能进行了检测。
New type cemented carbide of ternary complex boride base prepared by reaction boronizing sintering technique has excellent physical, chemical and mechanical properties.
反应硼化烧结法制备的三元复合硼化物基新型硬质合金，具有优良的物理、化学、力学性能。
Because joined light molecular weight gas in Elctrothermal Chemical Gun, the pressure distribution in projectile base is improved and the projectile velocity enhanced.
由于该炮在电热化学炮的基础上加入轻质气体这一理想工质，因而能大大改善弹丸后部的压力分布，提高火炮弹丸的初速。
Tests for trials and qualification of processes, equipment, base chemical.
为试验和过程，设备，基础化学品的资格认可做实验。
The intramural chemical training base of is an exoteric teaching base with the functions of practice, operation training, simulation, design, pilot-scale experiment detection etc.
校内化工实习实训基地是集实习、实训、模拟、设计、中试放大、检测等功能于一体的开放型校内实践教学基地。
One of keys of production of centrifugal casting pipe of s. g. iron is continuous and fast delivery of qualified base iron with proper chemical composition and temperature.
应用离心铸造工艺生产球墨铸铁管，连续快速提供化学成分和温度均合格的优质铁液是生产的关键环节之一。
Chemical conversion treatment on face of magnesium alloys can improve its corrosion resistance and provide a better base for following painting: electroplating, electroless chemical plating, etc.
镁合金表面化学转化处理可以提高镁合金耐蚀性并为其后的涂层、电镀层、化学镀层等保护提供良好基底。
The conditions of synthesis of APG were optimized through orthogonal experiment. APG's surficial chemical properties were measured. APG's mitigatory effect on Aluminum was studied in base medium.
通过正交实验优化了十二烷基葡萄糖苷（APG）的合成条件，测定了APG的表面化学性能，并探讨了APG在碱性介质中对铝的缓蚀作用．。
We use physical chemistry as the forerunner and bring into full play the theoretical base of chemical subject.
以物理化学为先导，使其能同时发挥出化学学科理论基础的作用，是工科化学系列课程体系的新模式之一。
The company completed the dynamic chemical simulation model base on Prof. Chen's leadership, and developed the computer simulation training software has its own intellectual property rights.
公司在陈教授的带领下完成了动态化工仿真模型库，并开发形成了自有知识产权的计算机仿真培训软件。
As an important base of energy and heavy chemical industry in China, TaiYuan has been suffering a severe air pollution.
太原作为我国重要的能源重化工基地，其大气污染非常严重。
Since the purpose is to minimize alteration, a fresh core has often been drilled with a bland mud, either water - or oil-base, but with a minimum of chemical additives and weighting material.
其目的是为了将岩心的变化降到最低，通常用泥浆或水基、油基泥浆钻取岩心，但是使用少量的化学添加剂和加重物质。
Meanwhile, we have our own chemical industry production base, and produce Thiourea Dioxide, Isothiazoline Series and Biocides.
同时，我们拥有自己的化工生产基地，生产二氧化硫脲和异噻唑啉酮及杀生剂系列产品。
Based on his excellent port condition, Ningbo has already become oil refinery and chemical products manufacturing base.
宁波依托其良好的港口条件，已成为我国重要的炼油、化工生产基地。
Based on his excellent port condition, Ningbo has already become oil refinery and chemical products manufacturing base.
宁波依托其良好的港口条件，已成为我国重要的炼油、化工生产基地。
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