十二基

So geochemist Robert Hazen of the Carnegie Institution of Washington in Washington, D.C., and colleagues traced the origins of nearly 3000 common terrestrial minerals--such as turquoise , azurite , and malachite --to about a dozen ancient minerals.

因此，华盛顿哥伦比亚特区华盛顿卡内基研究院的地球化学家罗伯特·黑曾及同事探索了将近3000种地球上普通矿物的起源，其中包括绿松石、蓝铜矿和孔雀石，这些矿物可以追溯到大约十二种古代的矿石。

The invention discloses an InP quantum point preparing method, comprising the steps of:(1) mixing InCl3 with trioctylphosphine oxide, and preserving heat at 90-110DEG C to prepare a solution whose In content is 0.1-0.3mol/L;(2) raising temperature to 130-180DEG C, and charging argon gas;(3) injecting PSi(CH333 into InCl3-TOPO compound in the molar ratio of 1 to 1-1 to 2;(4) when the solution color turns into transparent red or orange, raising temperature to 260-270DEG C and preserving heat;(5) lowering temperature to 90-110DEG C and injecting dodecyl amine, decyl amine or mercaptan;(6) dissolving reacting mixture in nonpolar solvent to form transparent colloidal solution, then adding in polar solution until the colloidal solution is muddy, and centrifugally separating and obtaining deposits and supernatant; and (7) centrifugally separating the supernatant, where the above steps (1)-(5) are performed.

本发明公开了一种InP量子点的制备方法，其步骤为：①将InCl 3 与三辛基氧膦混合，在90～110℃保温制得In含量为0.1～0.3mol/L的溶液；②升温到130～180℃，通入氩气；③将PSi(CH 3 3 3 注射入InCl 3 -TOPO复合物中，其摩尔比为1∶1～1∶2；④待溶液颜色变为透明的红色或橙红色，将升温260～270℃保温；⑤降温到90～110℃，注入十二胺、癸胺或硫醇；⑥将反应混合物溶于非极性溶剂，形成透明的胶体溶液，然后加入极性溶剂，直至胶体溶液出现混浊状，然后离心分离获得沉积物和上层清液；⑦取上层清液进行离心分离。上述步骤①～⑤在保护气氛下进行。

Wesynthesized (2E, 6E)-farnesol 12 starting from compound 24 by three steps.The optical sesquiterpenoid 14 was synthesized starting from--citronellol with a 28% overall yield, and the absolute configuration of 14 wasinfered (3R, 7S)-3, 7, 11-trimethyl-10-oxododecanoic acid on the basis of thechirality of starting material and biogenic relation.

以手性--香茅醇为原料，经七步反应也合成了旋光活性的目标分子14，结合生源关系，推测天然产物14的立体结构为(3R，7S)-3，7，11-三甲基-10 氧代-十二碳酸；对手性中间体34经脱除羰基得到手性天然产物(3R.7RS)-六氢法呢醇13。

The composition of high-molecular-weight glutenin subunits in 360 varieties were analyzed by using SDS-PAGE method in this experiment.

应用十二烷基硫酸钠-聚丙烯酰胺凝胶电泳方法，分析了360份甘肃省冬小麦资源的高分子量麦谷蛋白亚基组成。

The words of Neemiah son of Hacaliah: In the month of Kislev in the twentieth year, while I was in the citadel of Susa

哈迦利亚的儿子尼希米的言语如下：亚达薛西王二十年基斯流月，我在书珊城的宫中。

NIV 作"The words of Nehemiah son of Hacaliah:││ In the month of Kislev in the twentieth year, while I was in the citadel of Susa .

" CUNP 作"哈加利亚的儿子尼希米的言语如下：│亚达薛西王二十年基流月，我在书珊城的宫中。

He had spent eleven days happily with his friends after he had come from Lemnos, but on the twelfth heaven again delivered him into the hands of Achilles, who was to send him to the house of Hades sorely against his will.

然而，到了第十二天，神明又把他丢进阿基琉斯手中――这一回，后者将强违他的意愿，把他送入死神的家府。

Monodispersed SAM-protected Au nanoparticles are biosynthesized extracellularly by an efficient, simple and environmentally friendly procedure using Bacillus megatherium D01 and Bacillus licheniformis R08 as the reducing agent and using dodecanethiol and mercaptoacetic acid sodium salt as the capping ligand at 26℃.

利用巨大芽孢杆菌(Bacillus megaterium，菌号D01)和地衣芽孢杆菌(Bacilluslicheniformis，菌号R08)作为还原剂，分别以十二烷基硫醇和巯基乙酸钠作为保护剂，生物合成了单分散的Au MPCs。

No tears, no numbing agents Cleans and loosens cradle cap and works to heal irritated scalp An effective cleanser for oily skin types Our aromatherapy essential oils are tested for purity and guaranteed pesticide free Leaves hair clean and shiny, non-stripping of delicate mucous membranes Anti-fungal/bacterial Our cleansing agent, Decyl polyglucose, is non-invasive, gentle, and extremely biodegradable Safe, gentle, and effective No Sodium Lauryl Sulfate or DEA Gentle enough for baby's first bath.

无泪配方，无麻醉成分对乳痂头皮有清洁和舒缓作用，促进受刺激头皮愈合对油性肤质是一款不错的清洁用品我们的香薰精油都经过纯度测试，保证不含任何杀虫剂成分使用本品后，头发清爽富有光泽且不会损伤娇嫩的头皮粘膜。抗真菌/普通细菌我们的采用的清洁成分—癸基聚葡糖，温和无刺激性，完全可以生物降解安全，温和，有效不含十二烷基硫酸钠或二乙醇胺本产品性质温和，在初生宝宝第一次洗澡时，妈妈们足以放心使用。

Preferred examples of thermal initiators include persulphates especially sodium and ammonium persulphate, peroxides especially benzoyl peroxide, t-butyl hydroperoxide and lauryl peroxide, and azos, especially azobisisobutyronitrile.

热发起者首选的例子包括硫酸盐，尤其是钠，过硫酸铵的，过氧化物尤其是过氧化苯甲酰的吨丁基过氧化氢和十二烷基过氧化物，和azos，尤其是二异丁腈。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。