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The invention discloses an optical differentiator based on a silicon-based annular cavity resonator, which belongs to the field of optical fiber communication technology.

一种基于硅基环形谐振腔的光微分器，属于光纤通信技术领域。

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。

The invention also discloses a relative report sender, which comprises inquirer for inquiring said disperse equivalent chain group; a controller for generating sending command to the sender when there is the disperse equivalent chain group; a sender for sending LSA refresh report at the main disperse chain.

本发明还公开了一种报文发送装置，该装置包括：查询单元，用于在网络设备发送LSA更新报文时查询所述网络设备与其邻居设备间的扩散等价链路组信息；控制单元，用于当查询结果为网络设备与其邻居设备间存在扩散等价链路组时，生成发送命令下发给发送单元；发送单元，用于按照所述发送命令，只在所述扩散等价链路组的主扩散链路上向邻居网络设备发送所述LSA更新报文。

The invention discloses a method for determining nonsynchronous reason of frame protocol transmission channel, comprising the steps of: A.

本发明公开了一种帧协议传输信道不同步原因的确定方法，该方法包括以下步骤：A。

The invention also discloses a chromatic dispersion monitoring system, a modulation device and a monitoring device.

本发明还公开了一种色散监测系统、一种调制装置及监测装置。

This invention discloses an intermolecular charge transfer chromogen with triphenylamine group, with a formula indicated by (1), wherein: R1 is hydrogen atom or methyl group or methoxyl group, R2 is hydrogen atom or 2-(5,5-dimethyl-3-vinylcyclohexenyl-2-enylidene)propanedinitrile group.

本发明公开的含三苯胺基团的分子内电荷转移生色团，具有式1所示的结构式，其中R 1 为氢原子或甲基或甲氧基，R 2 为氢原子或2-(5，5-二甲基-3-乙烯环己烯基-2-烯亚基)丙二腈基。

The invention discloses a ternary alloy hyperacoustic motor frictional material of the fire resistance resin modified polyphenyl ester, which solves the low friction coefficient problem, the low impact strength problem, the low abradability problem and the bad processability problem of the prior hyperacoustic motor.

耐高温树脂改性聚苯酯三元合金超声马达摩擦材料，它涉及一种聚苯酯基超声马达的摩擦材料。本发明解决了现有超声马达摩擦材料存在摩擦系数小、冲击强度低、耐磨性能达不到要求，以及加工性能差等缺点。

The present invention discloses methods and compositions comprising a group of novel expression cassettes which provide significantly improved levels of accumulation of Coleopteran inhibitory Cry3B and Cry3B variant amino acid sequences when these are expressed in plants.

本发明公开了包括一组新表达盒的方法和组合物，当鞘翅目抑制Cry3B和Cry3B变异体氨基酸序列在植物中表达时，提供显著提高水平的所述氨基酸序列的累积。

The invention discloses a medical compound for curing chronic bronchitis and bronchial asthma and a preparation method thereof. The medical compound is mainly made of ginkgo seed, ephedra herb, common coltsfoot flower, almond, white mulberry root-bark, pinellia tuber, perilla-seed, baical skullcap root, ginger and liquoric root.

本发明公开了一种治疗慢性支气管炎和支气管哮喘的药物组合物及其制备方法，它主要由白果、麻黄、款冬花、杏仁、桑白皮、半夏、苏子、黄芩、生姜和甘草制成。

The invention discloses a polyvinyl composite material with moisture absorption function and a method for preparing the same.

本发明公开了一种聚乙烯基吸湿功能复合材料及其制备方法，该材料的组分及其重量百分比含量为：低密度聚乙烯60～80％，相容剂2～8％，聚乙烯醇10～30％，助剂5～10％。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。