查询词典 composition

It is found that the structure of EBAO with different alkyl composition is different from each other.

研究表明，具有不同烷基组成的EBAO的结构有很大差异。

After comparing the gasoline blending components and hydrocarbon group components of China with the facts of USA and Western Europe, we believe that with the 25Mt/a FCC gasoline base in our country , it is impossible to make hydrocarbon group composition obviously change through the method of dilution, and it is also not necessary to substantially enlarge the yield of alkylate to increas.

利用专门安排的加氢试验结果，进行分析和估算，对比了我国和美国、西欧的汽油调合组分和烃族组成，认为我国由于有25Mt/a的FCC汽油，不可能通过稀释的办法来使烃族组成有根本的改观，也没有必要采用大幅度扩大烷基化油产量来增加烷烃组分。

Catalytic effect of ionic liquids to isobutane and butene alkylate reaction was studied,composition of ionic liquids,isobutane and butene mole compares factors to the alkylate reaction influence was reviewed.

研究了离子液体对异丁烷与正丁烯烷基化反应的催化作用，考察了离子液体组成、异丁烷与正丁烯物质的量比等因素对烷基化反应的影响。

First of all,a more reasonable dither matrix is constructed through element re-composition and discrete rotation based on the primary dispersed-dot Bayer dither matrix.

首先，将原驱散式Bayer抖动矩阵进行元素重组和离散旋转以构造一个更为合理的抖动矩阵，然后按照新矩阵对图像进行半色调化处理。

The Dashankeng gneiss located in the northeastern Dabie mountains is composed mainly of potassium feldspar, plagioclase and quartz with minor hornblende, biotite and allanite, belonging to monzonitic granitic in composition.

北大别东部大山坑片麻岩主要由钾长石、料长石和石英组成，少量角闪石、黑云母和褐帘石，成分为二长花岗质。

OBJECTIVE:To study the effects of selenium and allitridi on the antioxidant function of heart and blood composition in alloxan diabetic mice.

目的：观察亚硒酸钠、大蒜素及其合并用药对糖尿病小鼠心脏抗氧化功能及血液成分改变的保护作用。

The method and processes to design and optimize the composition of low alloy structural steel was given.

提出了从相结构因子和界面结合因子出发进行低合金结构钢的成份优化设计的方法和步骤。

Its composition is similar to almond oil for which it's often substituted.

它的组成是类似杏仁油，为它的往往被取代。

Composition of both spermatophyte and pteridophyte flora of a relict Alsophila spinulosa community in Wutongqiao Nature Reserve of Leshan region was discussed. It shows the proportion of Tropic and Cathaysia elements in both spermatophyte flora and pteridophyte flora was almost 2/3 of the total at the genus level, and even more at the family level. There was a distinct ancient endemism phenomenon in spermatophyte flora, owning to being 8 relict and remnant endemism genera in the total of 9. Furthermore, the proportion of Tropic and Cathaysia elements both at family and genus level in the pteridophyte flora were much greater.

选以乐山五通桥桫椤自然保护区-桫椤群落的种子植物区系与蕨类植物区系组成为研究对象，发现种子植物区系在属的水平上热带成分与古华夏成分占到近2/3，在科的水平上则更高；种子植物区系中有9个中国特有属，其中8个为残遗或原始类型的古特有属，表现出典型的古特有现象；而在蕨类植物区系中热带成分和华夏成分所占比重更大。

Grand Canyon tourist area is currently dominated by Taniguchi scenic waterfall, water, scenic spots and thin strip of sky scenic Walled volume three-part composition, in its core area of difficult terrain, fresh air, waterfalls Nagareizumi spread, pictographic vividly the landscape, rich in plant and animal species; have cycads stumble , Alsophila spinulosa, macaques, and other countries Craspedacusta rare animals and plants, Tamron large waterfall 200 meters, magnificent, amazing!

大峡谷旅游区目前主要由谷口瀑布景区、水卷寨景区和一线天景区三部分构成，其核心区地势险要，空气清新，飞瀑流泉星罗棋布，象形景观惟妙惟肖，动植物种类丰富；拥有苏铁蹶、桫椤、短尾猴和桃花水母等国家珍稀动植物，腾龙大瀑布飞流直下200多米，气势磅礴，让人叹为观止！

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。