丝光

Isoamyl chloroacetate is synthesized from chloroacetic acid and isoamyl alcohol with mordenite as catalyst and benzene as water carrying agent under the irradiation of microwave.

研究了微波辐射作用下丝光沸石催化氯乙酸与异戊醇的酯化反应。

After this research work, we know that: HMCM-22 is a better catalyst of selecting naphthalene alkylation; Surface modification of zeolite Y is effective, but the effect of zeolite 3 is not evident and surface modification doesn"t suits mordenite; Surface modification doesn"t affect the frameworks and inner environments of zeolites, but only reduces diameter of orifice and overlays surface acidities; t-butanol is not suitable for alkylating agent of the reaction using modified zeolites as catalyst; Solvents with smaller molecular size are advantageous for naphthalene alkylation reaction using modified zeolites as catalyst, such as cyclohexane is better than decalin.

通过本论文的研究，我们知道：HMCM-22是萘择形烷基化反应较好的沸石之一；Y沸石的外表面改性效果较好，β沸石则效果不明显，而丝光沸石则不适于外表面改性；外表面改性不改变沸石的骨架结构和孔道内部环境，仅减小孔口直径和覆盖外表面酸性位；叔丁醇不适于作外表面改性沸石催化的反应的烷基化试剂，其反应活性很低，且选择性无明显提升；分子较小的溶剂更适于外表面改性沸石催化的反应，环己烷就明显好于十氢萘。

Excellent dispersivity in water and stability, acid and basic -resistant, electrolyte -resistant, but also cold-resistant Test on the leather showed that when lubricating with this fat liquor, it makes the leather glazy, flexible, plentiful.

耐酸，碱及电解质溶液。具有很好的耐寒性。应用实验表明，用该加脂剂对皮革进行加脂，可使革身丰满，柔软，富有弹性，具有理想的丝光感。该加脂剂可明显地消除革的部位差和解决松面问题，使用量少。

The details of the research include: By studying the structure of the natural bamboo fiber, make the basic morphological structure and the degree of crystallization clear; By studying the mechanical property of the fiber, make the feature of mechanical property of the natural bamboo fiber clear; By studying the mechanical property of the pure yarn and its blends, make the feature of mechanical property of the yarn clear; and we also study the mechanical property changes of the pure yarn and its blends in the hygrometric state different temperature state and after mercerization and alkali shrinkage.

研究内容包括：通过对天然竹原纤维结构的研究，探明竹原纤维的基本形态特征和结晶度等特征；通过对天然竹原纤维机械性能的研究，探明竹原纤维的力学性能特点；通过对竹原纤维纯纺、混纺纱线力学性能研究，探明其纱线的力学性能特点；研究在湿态条件下，竹原纤维纯纺、混纺纱线力学性能的变化特点；研究在不同温度条件下，竹原纤维纯纺、混纺纱线力学性能的变化特点；研究在丝光、碱缩条件下，竹原纤维纯纺、混纺纱线力学性能的变化特点。

Objective Survey the morphological changes of Lucilia sericata larvae at different temperature and screen out the indexes deducing larvae age.

目的 观察不同温度下丝光绿蝇幼虫形态学变化筛选日龄推断的指标。

Objective To solve the difficulties of identification of Sarcosaphagous flies such as Lucilia sericata and Lucilia cuprina which could not be identified by analyzing the 278 bp and 635 bp regions of the gene encoding for cytochrome oxidase subunitⅠand Ⅱ in mtDNA.

目的通过mtDNA上16SrDNA中551bp基因序列分析，解决依据COI和COII上278bp和635bp基因序列难以鉴别丝光绿蝇、铜绿蝇种类的难题，为法医学嗜尸性苍蝇种类的鉴别提供依据。

Methods Collected the eggs of Lucilia sericata, artificial rear the maggot under the experimental condition, Observed the time orderliness of maggot living.

方法搜集丝光绿蝇虫卵，在实验室无菌条件下进行人工饲养与繁殖，观察蛆虫生长时间与规律，对虫卵和虫体采用双重消毒处理，对蛆虫进行细菌学和病毒学检测。

Results There was no significant gene difference between adults and larvae. CO Ⅱ gene sequences could he used to identify Boettcherisca peregrina, Aldrichina grahami and Lucilia illustris but they could not distinguish Lucilia cuprina from the Lucilia sericata because of their close evolutionary distance and single nucleotide polymorphisms in aldrichina grahami and Lucilia illustris populations were found.

结果 成虫与幼虫基因差异不明显，COⅡ基因序列可以对棕尾别麻蝇、巨尾阿丽蝇和亮绿蝇进行鉴定，铜绿蝇与丝光绿蝇进化距离较近，COⅡ序列不能将他们区分开，同时还发现巨尾阿丽蝇和亮绿蝇存在种群单核苷酸多态性。

Adsorption of ammonia nitrogen by mordenite was studied.

实验研究了丝光沸石对生活污水中氨氮的吸附行为。

Based on the framework structure of mordenite, another novel structure molecular sieves with extra-large pores is designed.

基于丝光沸石的骨架结构利用Σ变换方法还设计了属正交晶系Cmcm空间群的MCR16超大孔新型分子筛骨架拓扑结构。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。