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The macro conjugated molecule fluorene derivative has 2, 3, 6, 7-tetraamino-9, 9'-dialkyl fluorene as a raw material which is added to an organic solvent respectively together with phenanthrenequinone, acenaphthene quinone or bis-carbonyl pyrene derivatives and strong base; under the protection of inert gas, reflux reaction is carried out to the materials, so as to prepare a series of trapezoidal conjugated molecules containing fluorine structures.

本发明涉及一类含大共轭分子的芴衍生物及其制备方法，大共轭分子芴衍生物是将原料2，3，6，7-四氨基-9，9'-二烷基芴，分别与菲醌、苊醌或二羰基芘的衍生物以及强碱加入到有机溶剂中，在惰性气体的保护下，回流反应制得一系列含有芴结构的梯形共轭分子。

Moreover, the effects of moisture, solvent blank, added amount of acetic anhydride and temperature on determination were investigated.

同时，考察了水分含量、溶剂空白、乙酸酐加入量、温度对测定结果的影响。

Ml sulfuric acid and 1 ml acetone were added for a total volume of 6 ml.

1毫升1毫升硫酸、丙酮等内容进行了总额6毫升。

It's the end of the Achilles tendon in his right foot," he added."

这是结束跟腱右脚，"他说。"

The resulting solution was cooled on an ice bath and 130 ml of concentrated hydrochloric acid was added drop wise.

将得到的溶液在冰水中冷却，并将130毫升浓硫酸逐滴滴入。

acute of disease of lung of sex of 58 chronic block is aggravating period the patient is divided randomly for hydrochloric acid ammonia bromine alls alone remedial group and groovy treatment group each 29, two groups all give absorb oxygen, fight infection, smooth asthma, correct agent of spasmolysis of soda acid unbalance, bronchus and whole body or local application the convention such as coriaceous hormone treats candy integratedly, group of treatment of all alone of bromine of hydrochloric acid ammonia is added on groovy cure foundation all alone with bromine of hydrochloric acid ammonia drop of vein of inject fluid 30mg(100ml) is noted, 1 ～ 2 / D, period of treatment 7 ～ 14d.

方法58例慢性阻塞性肺疾病急性加重期患者随机分为盐酸氨溴索治疗组和常规治疗组各29例，两组均给予吸氧、抗感染、平喘、纠正酸碱失衡、支气管解痉剂及全身或局部应用糖皮质激素等常规综合治疗，盐酸氨溴索治疗组在常规治疗基础上加用盐酸氨溴索注射液30mg(100ml)静脉滴注，1～2次/d，疗程7～14d。

Some carbon sources were added in the method of total biological acid precipitation.

碳源的加入可以用各种富含碳水化合物的废料充当。

The research aimed to provide references for the effects study on lamb digestibility of supplementary feed added with acidifier.

为添加酸化剂的羔羊补饲料对羔羊消化率的影响研究提供依据。

The basic diet was added with 0%, 0.05%, 0.1%, 0.2%,0.3%,0.4% Lucta complex acidifier .

试验采用单因子试验设计，共设6个处理，即在基础同粮中分别添加0、0.05%、0.1%、0.2%、0.3%、0.4%乐达酸化剂，每个处理6个重复，每个重复10只鸡。

In order to solve the problem, CaO and MgO are added to the chlorides to reduce the acidness.

因此，本文采用试验方法在卤化物中添加CaO和MgO后测定其吸湿、保水和中和酸性效果等，以便拓宽其应用领域。

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。