查询词典 molecules

Whether it is the molecules of crystallin that are used to build an eye or the haemoglobin that makes blood carry oxygen, the nature of molecules themselves means that evolution is more likely to follow a path determined by their basic structure.

不管是用来造眼睛的晶体球蛋白分子，还是促使血液输送氧气的血红蛋白，分子本身的性质意味着进化更像是跟着一条由他们的基本构造决定的路线在前进。

Both crystallographically unique Zn atoms exit as an octahedral geometry. The four equatorial positions of Zn1 atom are occupied by the carboxylate-oxygen atoms of the two tartrates, and the two oxygens of the left four carboxylate-oxygen atoms coordinate to two different Zn2 atoms, respectively, forming infinite coordination polymer chains. The left two of the trans equatorial positions of Zn2 atom are completed with two oxygen atoms of two water molecules. The axial positions of both Zn atoms are occupied by the nitrogen atoms from different 4,4'-bipyridine molecules to give a 2D rectangular-grid layers with a cavity dimension of 0.51165(3)nm×1.13896(5) nm. A three dimensional network is formed by the crystallization water chains joined by the carboxylate-oxygen atoms through hydrogen-bonding interactions.

两个晶体学独立的Zn原子均为八面体构型，其中Zn1原子赤道配位点被2个酒石酸根中的4个羧酸根氧螯合配位， 2个酒石酸根中剩下的4个羧酸根氧中的2个分别与2个Zn2原子连接形成无限一维链， Zn2原子的另外2个反式赤道配位点被2个水分子氧占据，同时这两种Zn原子的轴向配位点均被4，4'-联吡啶的氮原子占据，形成具有矩形格子[0.51165(3) nm×1.13896(5) nm]的二维层状结构，游离的2个水分子通过氢键作用形成二聚体，并与酒石酸根中未与Zn配位的羧酸氧连接，把二维层状结构连接成三维网状的超分子结构。

Especially in the production of inflammatory molecules:proinfiammatory cytokines,chemokines,degradative enzymes,adhesion molecules and others.

其中以在炎症方面作用最为突出：促炎因子、趋化因子、降解酶类、生长因子、粘附分子以及其它炎症因子的产生都依赖p38通路的调节。

OH radicals produced by ultrasound in aqueous solution attack phenolic cycle at adjacent or para position of the hydroxyl on phenol so that phenol is changed into small organic molecules such as muconic acid, maleic acid and ethane diacid. These small organic molecules will be oxidized to form carbon dioxide and water by.

苯酚超声降解的作用机理是，超声空化在水溶液中产生的·OH自由基进攻苯酚苯环上羟基的邻位或对位而使苯环断裂生成己二烯酸、顺式丁烯二酸和乙二酸小分子有机物而使苯酚得以降解，这些小分子有机物在·OH自由基的进一步作用下最终被氧化成CO〓和H〓O。

In this chapter, A〓 is divinyl sulfone, B〓 organic molecules with two secondary-amino groups, BB'〓 organic molecules with one secondary-amino group and one primary-amino group.

提出了一种由已商品化的A〓、B〓和BB'〓型单体合成高度支化共聚物的新方法，并合成了六种新型高度支化共聚砜胺。

The plasmid DNA bands were detected clearly by agarose-EtBr gel electrophore sis.Two forms of plasmid DNA molecules,namely covalently closed circular DNA mol e-cules and open circular DNA molecules,were observed under electron microscope.

用琼脂糖-溴化乙锭凝胶电泳分析在两株菌的DNA中鉴别出明显的质粒带，用电镜方法在两株菌的DNA制剂中均观察到共价闭合超螺旋和开放型环状两种构型的DNA分子。

NTC method is used to select collision molecules and diffuse reflection model is used for the collision between molecules and body surface. Some cases employ finitely catalyzed method to the disposal of wall boundary, and useful results are obtained.

分子碰撞对的抽样采用非时间计数器法，分子与物面的碰撞则采用了漫反射模型进行处理，部分算例加入了壁面有限催化处理，得到了有意义的结果。

There is synergistic interaction maximum while the mixed ratio of KGM and Guran gum is 60/40,the total polysaccharide concentration 1%, TP 80℃ and salt ionic (Ca2+)concentration 0.1mol/L.Interraction machanism between molecules and molecules of two polysaccharide were investigated by FT-IR .

当总糖浓度为1%，魔芋胶与瓜尔豆胶的共混比例为60/40 ，制备温度为80℃，体系盐离子(Ca2+)浓度为0.1mol/L 时可得到协同相互作用的最大值，从FT-IR 谱图上分析了两种多糖分子间相互作用的机理。

The molecules of gymnemic acid fill the receptor sites for one to two hours, thus preventing the taste buds from being activated by the sugar molecules in food.

武靴藤酸的分子可覆盖受体一至两小时，从而抑制食物中的糖类分子在味蕾中的活性。

Holophytic The type of nutrition in which complex organic molecules are synthesized from inorganic molecules using light energy.

自养的：是利用光能将无机分子合成为复杂的有机分子的一种营养方式。

Now she was hungry and angry.She began to smoulder.

现在她又饿又气，她开始流露难以抑制的怒火。

You have placed our iniquities before You, Our secret sins in the light of Your presence.

诗90：8 你将我们的罪孽摆在你面前、将我们的隐恶摆在你面光之中。