成亚

在低至0.1（mol）%的催化剂量下，硫醚有效地转化成亚砜，产率为70%-85%。

The results show that the catalyst is efficient at as low as 0.1 ( mol ) % in the oxidation of sulfide and to give sulfoxides with yields between 70 % to 85 % . 2 .

硒酸离子还原成亚硒酸的反应动力学研究

Study of Kinetic Reaction of Reduction of Selenate to Selenite

把深圳建设成亚太地区重要的创新区域

Building Shenzhen into an Important Innovation Center in Asia-Pacific Region

寒温带云冷杉林次生演替成亚高山草甸人工更新技术的研究

Study on man-made regeneration technique of ALM from secondary succession of dragon spruce and Faber fir forest in frigid and temperate zone

板块构造学说中一个假想的大陆，后来分裂成亚、欧、北美的古大陆。

A hypothetical continent that ( according to plate tectonic theory ) broke up later into North America and Europe and Asia .

大庄子网脉型（银）金矿属浅成亚型的次亚型，迄今未见论述。

The Da Zhuang Zi stockwork ( silver ) gold mine is a epizonal subtypes mine , has so far not been discussed .

以棉籽油脂肪酸为原料，将非共轭的亚油酸在碘催化下转化成共轭亚油酸，同时与富马酸发生Diels-Alder反应，制备了C（22）-三元酸。

C_ ( 22 ) - Tricarboxylic acid was synthesized from the fatty acid of cottonseed oil by converting non - conjugated linoleic acid to conjugated linoleic acid in the presence of iodine as catalyst , followed by Diels-Alder reaction between conjugated linoleic acid and fumaric acid .

C22-三元酸三酯的合成以棉籽油甲酯为原料，将非共轭的亚油酸甲酯在催化剂作用下转化成共轭亚油酸甲酯，同时与富马酸二酯发生Diels-Alder反应，生成C22-三元酸三酯。

The triesters of C_ ( 22 ) - tricarboxylic acid could be prepared by the Diels-Alder adduct using methyl ester of cottonseed oil as raw material , change non - conjugated methyl linoleate into conjugated methyl in the presence of catalyst , then react with diesters of fumarate .

硫化物的生物氧化成手性亚砜

Chiral Sulfoxides by Biooxidation of Sulfides

显而易见出，成体亚全能干细胞具有的这些特性无论是在干细胞参与组织损伤修复或是解决在实际应用中干细胞数量不足上都具有重要的意义。

This will be of great importance when stem cells in damaged tissues are destroyed or not enough in number .

描述了硫化物不对称生物氧化成手性亚砜，主要为氯过氧化物酶、环己酮单氧酶催化有机硫化物氧化成具有光学活性的亚砜的两条酶促反应途径。

This review was mainly focused on the catalytic asymmetric biooxidation of sulfides to chiral sulfoxides . Two enzymatic approaches in the oxidation of organic sulfides to optically active sulfoxides are described based on the use of chloroperoxidase and cyclohexanone monooxygenase .

未来的十年间，大连把建设成东北亚重要的国际航运中心作为目标，这必然会导致相关资源在该区域内进行重新配置，引发新一轮的竞争。

In the future decade , We will regard the construction of an important international shipping centre of Northeast Asia in Dalian as a great goal , which inevitably results in the distribution of relevant resources in this area and causes a new round competition .

低温水热合成由纳米颗粒自组装而成的CdS亚微米和微米球

Micron and Sub-micron CdS Spheres Self-assembled by Low-temperature Hydrothermal Method

本文以青霉素G钾盐为原料，经过氧乙酸氧化成青霉素G亚砜，质量收率达到85%以上；

In this paper , penicillin G potassium was employed as the starting material . Oxidation with acetic hydroperoxide afforded penicillin G sulfoxide in above 85 % ( w ) yield .

通过群体SSR数据遗传结构分析发现174份野生大豆材料可划分成4个亚群，亚群的划分与群体地理生态类型相关，也再次证实地理生态类型的划分是有遗传基础的。

Genetic structure analysis showed that 174 wild soybean accessions were composed of four subpopulations , which associated with their geographic eco-types , indicating existed genetic bases of the classification of geographic eco-types . 2 .

MBL分子单链分子量为32-kD包括N-末端，胶原样区，螺旋颈区和糖识别域。每3条单链分子聚合成一个亚基，人血清中MBL一般为六亚基组成的六聚体。

Each subunit consists of three identical 32-kD polypeptide chains that contain a N-terminal segment , a collagenous region , a " neck " region , and a carbohydrate-binding domain .

研究了由于铝率变化，导致液相性质的改变，及其对高硅酸三钙（C3S）含量硅酸盐水泥熟料烧成过程和亚微观结构的影响。

The liquid properties variation caused by alumina modulus ( IM ) and their influence on burning process and microstructures of tricalcium silicate ( C_ ( 3 ) S ) - rich portland clinkers were investigated .

在合适的条件下，血红蛋白解离成四个亚基。

Under appropriate conditions , hemoglobin dissociates into its four subunits .

老张的儿子娶了老李的女儿，他们这下成了姻亚了。

Lao zhang 's son married Lao li 's daughter , they are relatives by marriage now .

成体与亚成体白鹤、雄鹤与雌鹤在行为时间分配上有差别较显著。

There are obvious differences in time budget of behaviors between adults and sub-adults , and aslo between Male and female .

方法在室温条件下，使用过氧化氢将阿苯哒唑氧化成相应的亚砜和砜，用硅胶柱层析方法进行分离纯化。

Methods The albendazole on the treatment with the hydrogen peroxide at room temperature was converted to the corresponding sulphoxide and sulphone .

本论文采用室内生长速率法对本课题组合成的新型亚砜类和喹唑啉类化合物进行了抑菌活性初步筛选。

The effect of new quinazoline and sulfoxide derivatives were tested against pathogenic fungi bv using the mycelial growth rate method in the laboratory .

1950年6月25日，朝鲜半岛爆发内战，一时间，半岛成了东北亚各国关注的焦点。

On Jun 25 , 1950 , the Korean War broke out , during that period , the Korean Peninsula became the focus point of Northeastern Asian countries .

辽西中生代义县旋回火山作用可以划分成4个亚旋回，每个亚旋回火山喷发都有不等量的火山碎屑物和熔岩形成。

The Yixian volcanic eruption cycle in the Mesozoic volcanic basin of western Liaoning can be divided into four subcycles , and there are some pyroclastic debris and lava in each eruption subcycle .

促纤维化细胞因子的释放导致纤维细胞增殖并迁移到肺组织的不同部位，接着分化为不同的成纤维细胞亚型，而这种纤维细胞的分化可能是特发性肺纤维化慢性进程的关键原因。

The release of promote-fibrosis cytokine leads to fibrocellular proliferation and migration to different sites of lung tissue , then differentiate to different fibroblast subtypes , but this kind of fibrocellular differentiation may be the essential reason for the chronic development of idiopathic pulmonary fibrosis .

目的建立高低不同转移特性人成骨肉瘤MG63亚克隆细胞系，为研究成骨肉瘤转移机制提供较好的实验模型。

Objective To supply a good experimental model of studying osteosarcoma metastatic mechanism by establishment of human osteosarcoma MG-63 subclone cell lines with different metastatic capacities .

大概500年当他回到地中海时成了伊特鲁利亚人

Say 500 years , while he returned To the mediterranean , Became an etruscan .

努力对抗1998年法案的无烟烟草公司&美国烟草公司，如今却成了奥驰亚企业王国的一个组成部分。

Tobacco Inc. , a smokeless tobacco company that worked hard to fight the1998 bill , is now part of the Altria corporate empire .

通过综合指数法以及参考各亚区的地热地质条件，将Ⅰ区以及Ⅱ区中的各亚区划分成若干三级亚区。

In the end , divides the sub-regions and district I into several third level parts by index method and their geothermal geological condition .

声谱分析表明，成体雄鸟与亚成体雄鸟的鸣声结构非常相似，而且两者在巢址、巢材、窝卵数、卵色、卵大小等巢卵特征上也非常一致。

Adult and sub-adult males have similar song structures and same nest and egg characteristics of nest site , nest materials , clutch size , egg color and egg size .