查询词典 petrochemical

Main work of this paper can be sum up as follows:(1) Based on the analyses of several typic safety assessment methods, a safety assessment application software, which is applied to petrochemical industry, fuel gas production and storage equipment, has been worked out according to Dows fire and explosion index.

本文主要工作如下：(1)本文在比较分析几种常用的安全评价方法的基础上，以道氏火灾爆炸指数法为依据，编制了一套广泛应用于石油化工、燃气生产和储运设备的安全评价应用软件。

The policy of enlarging the scope of VAT deduction : where the ordinary VAT taxpayers who are mainly engaged in equipment manufacture, petrochemical industry, and metallurgical industry and other processing products production purchase fixed assets and so on, if newly increased VAT in current year is not sufficient to be deducted, the undeducted amount of input tax can be carried forward to the following year for deduction.

扩大增值税抵扣范围政策：对从事装备制造业、石油化工业、冶金等加工产品生产为主的增值税一般纳税人，购进固定资产等，用当年新增加的增值税税额不足抵扣的，未抵扣的进项税额可以结转以后年度继续抵扣。

PetroChina JinXi petrochemical company lies in west of liaoning province, tobohai bay. It is a very unwatered region,and a water pollution region.

中国石油锦西石化公司地处辽宁省西部，濒临渤海湾，是一个严重缺水的地区，而且还是水污染比较严重的地区。

Current design of the first version has used in the Baling petrochemical company, and obtained the good result..

目前设计的第一版已经投入巴陵石化专用线现场使用，并取得了良好的效果。

It is understood that of Baling Petrochemical Corporation is China's lithium polymer grade product production and research base, with a small test pilot to industrial production of complete sets of technology and equipment development capabilities.

据了解，巴陵石化公司是中国的锂聚合级产品的生产和研发基地，一个小的测试飞行员的技术和设备的成套开发能力的工业生产。

Baling Petrochemical Company SEBS launch of new products, not only can replace imports and to participate in international competition, but also further expand the domestic market share of SBC products and influence.

巴陵石化公司SEBS的新产品的推出，不仅可替代进口并参与国际竞争，而且也进一步扩大SBC产品和影响力的国内市场占有率。

From the development background, solution, system design and realization, the production and supervision real time database system of Baling Petrochemical Company, SINOPEC was analyzed and discussed.

从开发背景、解决方案、系统设计与实现等方面对中石化巴陵分公司生产监控实时数据库系统进行分析和说明。

For Southwestern Margin of Aqikekule Lake ophiolite, their field geological, petrological, minerological, petrochemical and geochemical characteristics show that:① it outcropped as tectonic slices along the near west-to-east strike Kunzhong fault and is composed of metamorphic perodotties, cumulates and volcanic rocks, in which, chromites are distributed in the upper part of metamorphic peridotites as pods, or in the lower part of cumulates as near-strata;② metamorphic peridotites include serpentinites, chromite-bearing serpentinites, chlorite-epidote schists and chromitites, of which, chromitites have nodular and orbicular structure, and cumulates include pyroxenits, serpentinites, chromite-bearing serpentinites, chromites and metamorphically mafic rocks and only basalts are seen in volcanic rocks;③ Cr# of chromites suggest that they formed in the SSZ and Al〓O〓 and TiO〓 of metamorphic peridotites also suggest SSZ environment;④ metamorphic peridotites have V type and enriched LREE patterns, cumulates have from strongly depleted LREE, flat REE to enriched LREE patterns with universally striking positive Eu anomalies and basalts show flat REE or slight enriched LREE patterns with no Eu anomalies;⑤ trace element and Sm-Nd isotope characteristics of metamorphic peridotites imply their strikingly heterogeneous mantle character ε〓(t+4.39～+26.20 and later Nb, Ta fertilization;⑥ trace element characteristics of basalts and their tectonic diagrams show they probably formed in the rifted island arc or back-arc basin environment.

对阿其克库勒湖西南缘蛇绿岩，野外地质、岩石学、矿物学、岩石化学以及地球化学等特征表明：①该蛇绿岩以近东西向、沿昆中断裂呈构造岩片出露，由变质橄榄岩、堆晶岩和火山岩三个单元组成，其中见铬铁岩呈豆荚状产于变质橄榄岩的上部，或呈似层状产于堆晶岩的下部；②变质橄榄岩包括蛇纹岩、含铬铁矿蛇纹岩、绿帘绿泥片岩和铬铁岩等类型，其中，豆荚状铬铁矿具有结核状构造和球状构造，堆晶岩包括辉石岩、蛇纹岩、含铬铁矿蛇纹岩、铬铁岩和变质基性岩等类型，火山岩仅见玄武岩；③铬铁矿的Cr#表明其形成在俯冲带，变质橄榄岩的Al〓O〓和TiO〓成分也指示了SSZ环境；④变质橄榄岩的稀土配分型式见V型和LREE富集型两种型式，堆晶岩表现出从LREE强烈亏损、REE平坦分布到LREE富集的配分特征，并且普遍具有醒目的正Eu异常，玄武岩的稀土配分型式表现为平坦型或LREE略富集，无Eu异常；⑤变质橄榄岩的微量元素及Sm-Nd同位素特征指示了其地幔的显著不均一性ε〓(t为+4.39～+26.20以及Nb、Ta在后期的富集；⑥玄武岩的微量元素特征及构造图解表明其可能形成在裂谷岛弧或不成熟的弧后盆地环境。

It is a grotesque and somehow morbid picture to drive by these areas, where everything just seems to be black, where dead trees are sad indicators of the once flouring landscape, where rusty oil rigs, pipelines, and. whole factory plants are remnants of the once blooming Soviet petrochemical industry.

开车经过这些像是一张怪异病态的照片的地区，每一样东西都是黑黑的，枯树是洒落在这片风景里令人难过的指标，生锈的石油装备、管道、以及整个工厂都是曾经发展苏联石油化学工业的残余。

It is very important for the design of safety instrumented system in petrochemical engineering.

SIS的设计在石化工程设计中显得尤为重要。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。