经

It is a new way of direct utilization of coal aromatic macromolecule structure without the thermochemic conversion of coal. A coal filled polyolefin master batch has been developed.

直接利用煤的网状大分子结构，开发不经或少经热化学转化而直接利用的煤填充高分子复合材料新技术，是煤清洁、高效利用的新途径。

The side chain of thioacetic acid has been sythesized from the material of acetic acid via four steps, then synthesized the key intermediate of 2-hydroxypenem via displacement, P〓induced cyclization and hydrolyzed reaction from the material of azetidinone.

以羟乙酸为原料，经四步反应合成了侧链化合物硫基取代的羟乙酸，发生取代反应导入到经七步合成的单环氮杂环丁酮中，然后发生酰化，Wittig诱导环化，水解等五步反应合成关键中间体2-羟甲基青霉烯。

Methods 4-Hydroxy- benzonitrile was treated with sodium hydrogen sulfide and anhydrous magnesium chloride in dimethyl formamide to give thioamide, which was then directly cyclized with ethyl 2-chloroacetoacetate without separation to give ethyl 2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylate(2) in one-pot; then 2 was formylated with Duff reaction adopting hexamethylenetetramine in trifluoroacetic acid to give ethyl 2-(3-formyl-4-hydroxyphenyl)-4-methylthiazole-5-carboxylate(3); finally, the target compound was obtained by the treatment of 3 with hydroxylamine hydrochloride and sodium formate in formic acid.

采用&一勺烩&方法，以4-羟基苯甲腈为起始原料，首先与硫氢化钠和无水氯化镁在N，N-二甲基甲酰胺中反应，所得中间体不经分离，直接加入2-氯乙酰乙酸乙酯进行环合反应，得到2-(4-羟基)苯基-4-甲基-5-噻唑甲酸乙酯（2）；然后通过六亚甲基四胺/三氟乙酸进行Duff反应，得到2-(3-甲酰基-4-羟基)苯基-4-甲基-5-噻唑甲酸乙酯（3）；再经盐酸羟胺/甲酸/甲酸钠体系脱水得到目标化合物。

After being extracted and purified, thiamine which has no fluorescence was oxidized to fluorescent thiochrome, then, it was extracted by n-butanol, the thiochrome in n-butanol were measured with spectrofluophotometer, and the thiamine was determined.

样品经提取、净化后，再利用碱性铁氰化钾K3Fe(N6将没有荧光的硫胺素氧化成能够发射荧光的硫色素，经正丁醇萃取后测定萃取液中硫色素的含量，从而实现对维生素B1含量的测定。

The polymeric resin NDA-8 was employed to treat the industrial wastewater from hydrogenated deoxidization process in tolylene diisocyanate production and good performance of adsorption and desorption was shown.

经树脂吸附处理，废水中主要污染物2，4-二氨基甲苯和2，6-二氨基甲苯均得到完全去除，COD由6 300mg/L降为150mg/L以下，达到国家二级排放标准，采用稀盐酸可实现树脂的完全再生，高浓度脱附液经调碱和结晶，可回收2，4-二氨基甲苯和2，6-二氨基甲苯

Ever since Dharma Master Cheng Yen has tonsured herself, she does not approve of Buddhism being a ritual for the dead.

证严上人从自行剃度以来，从不赶经忏，他不愿意佛教经典沦为脚尾经（人往生了，法师在脚边诵经之意）。

He also taught the Tibetan disciple learning from India, meet friends please err is such an important into Tibet, will be translated by theory, creating Tibetan tantra can be scholasticism and development at home and tonsured dojo, two sangha, laid the foundation Tibetan Buddhism.

他还教导藏族弟子学习译经，从印度迎请无垢友等大德入藏，将重要显密经论译成藏文，创建显密经院及密宗道场，发展在家、出家两种僧团制，奠定了西藏佛教的基础。

Torenia fournieri genomic DNA was digested with DraI、EcoRV、PvuII、SmaI respectively. A special adaptor was ligated to the ends of the digested DNA fragments as a template for adaptor PCR. With the adaptor and TfPLC1 gene-specific primers, bands of 798bp and 813bp upstream of TfPLC1 were obtained successively.

应用衔接头PCR技术，以蓝猪耳全基因组DNA分别经DraI、EcoRV、PvuII、SmaI消化后与衔接头连接产物为模板，用衔接头引物和TfPLC1基因的特异引物经过多轮的巢式PCR，先后克隆到两个大小为798bp、813bp的TfPLC1基因上游序列；经测序、blastn比较分析和拼接得到一个蓝猪耳TfPLC1基因的启动子序列，共1432bp。

The effects of acute and chronic copper toxicosis by gavage and via feed are well known; ho...

此外，现有的经口铜毒性资料多为经饲料或一次灌胃暴露的动物资料，尚缺乏由饮水铜暴露导致的较为全面的毒性和代谢影响研究？

Materials and methods: Twenty three patients with tracheobronchial TB underwent CT and tracheobronchial endoscopy.

材料与方法：23例气管支气管结核病人均做胸部CT和纤维支气管镜检查，分析其CT表现并与FOB所见对照。19例经组织学证实，4例经临床随访证实。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。