摘要：【中文】本发明提供一种适用于烟秆拔秆破碎机的链条式输送系统，传动主动链轮固定于其中一个传动轴的一端，两个传动轴通过两条传动链条传动链接，且两条传动链条之间通过传动条固定连接，传动条为扁平钢条，传动条的两端焊接固定于两条传动链条上，相邻两个传动条之间的距离小于烟秆宽度，且传动链条的上游设置于拔秆系统的烟秆排出口处，传动链条的下游端设置于烟秆破碎机的进料口处。以解决目前烟秆拔秆破碎机的拔秆、输送、破碎三个系统分别由前部拖拉机驱动，或有其他独立的驱动机械，烟秆输送系统还需在传动系统的基础上额外加装皮带输送机，导致整个机器臃肿过重、结构复杂且不易维修的问题。属于拔秆破碎技术领域。 【EN】The invention provides a chain type conveying system suitable for a tobacco stalk pulling crusher, wherein a transmission driving sprocket is fixed at one end of one transmission shaft, the two transmission shafts are in transmission connection through two transmission chains, the two transmission chains are fixedly connected through a transmission strip, the transmission strip is a flat steel strip, two ends of the transmission strip are welded and fixed on the two transmission chains, the distance between every two adjacent transmission strips is smaller than the width of a tobacco stalk, the upstream of the transmission chain is arranged at a tobacco stalk discharging outlet of the pulling system, and the downstream end of the transmission chain is arranged at a feeding port of the tobacco stalk crusher. The tobacco stalk pulling crusher aims to solve the problems that the prior tobacco stalk pulling crusher is too heavy in whole machine, complex in structure and difficult to maintain because three systems of stalk pulling, conveying and crushing are respectively driven by a front tractor or other independent driving machines and a belt conveyor is additionally arranged on the basis of a transmission system in the tobacco stalk conveying system. Belongs to the technical field of stalk pulling and crushing.

摘要：【中文】本发明公开了一种智能召唤垃圾桶系统。包括自主避障导航模块，麦克风阵列声源定位模块，人体识别及测距模块和AI语音交互模块；所述的自主避障导航模块，用于实现自主避障导航；所述的麦克风阵列声源定位模块，用于对特定唤醒词进行语义识别，并对所述唤醒词的声源发出点的角度进行判别实现声源角度定位，让垃圾桶能够准确旋转到声源发出点所在的角度；所述的人体识别及测距模块，用于对人体骨架识别，并获取声源发出点的深度值，从而获得导航点目标；所述的AI语音交互模块，用于实现垃圾分类询问、语音命令自主回归触点式充电的AI语音交互。本发明实现了室内垃圾桶“随叫随到”的功能，方便了人们对垃圾的投放，同时实现了垃圾分类询问的功能。 【EN】The invention discloses an intelligent calling trash can system. The system comprises an autonomous obstacle avoidance navigation module, a microphone array sound source positioning module, a human body identification and distance measurement module and an AI voice interaction module; the autonomous obstacle avoidance navigation module is used for realizing autonomous obstacle avoidance navigation; the microphone array sound source positioning module is used for performing semantic recognition on a specific awakening word and judging the angle of a sound source emitting point of the awakening word to realize sound source angle positioning, so that the garbage can accurately rotate to the angle of the sound source emitting point; the human body identification and ranging module is used for identifying a human body skeleton and acquiring the depth value of a sound source sending point so as to obtain a navigation point target; the AI voice interaction module is used for realizing the AI voice interaction of garbage classification inquiry and voice command autonomous regression contact type charging. The invention realizes the function of 'calling at will' of the indoor garbage can, facilitates the throwing of garbage by people and simultaneously realizes the function of classified inquiry of the garbage.

摘要：【中文】本发明提供了一种基于图的动态分类器选择方法，包括以下步骤：生成分类器池‑分类器能力评估‑分类器序列选择‑决策层融合。传统的分类器序列选择可分为动态方法和静态方法，其中动态方法可根据测试样本的具体情况选择出不同的分类器序列对样本进行识别。然而这种方法容易受到分类器邻域内样本的干扰。因此本发明在此基础上重构样本特征，并使用测地距离计算样本与样本之间的距离，为动态集成打下了坚实基础；通过构建必须连接图及不可连接图来评定分类器池中每个成员识别特定未知样本时可能表现出的能力，并根据其得分对分类器排序，进而达到动态选择的目的；抑制测试样本邻域构成方式不合理带来的评估误差。 【EN】The invention provides a dynamic classifier selection method based on a graph, which comprises the following steps: generating a classifier pool-classifier capability evaluation-classifier sequence selection-decision layer fusion. Traditional classifier sequence selection can be divided into a dynamic method and a static method, wherein the dynamic method can select different classifier sequences to identify samples according to the specific situation of the test samples. However, this method is susceptible to interference from samples in the neighborhood of the classifier. Therefore, the invention reconstructs the sample characteristics on the basis, and calculates the distance between the samples by using the geodesic distance, thereby laying a solid foundation for dynamic integration; the capacity which is possibly shown when each member in the classifier pool identifies a specific unknown sample is evaluated by constructing a necessary connection graph and a non-connection graph, and the classifiers are sorted according to the scores of the members, so that the aim of dynamic selection is fulfilled; and inhibiting the evaluation error caused by unreasonable neighborhood constitution mode of the test sample.

摘要：【中文】本发明公开了一种检测苯丙氨酸高选择性荧光探针的制备和应用。所述探针的分子式为C₄₈H₄₈N₃₂O₁₆@C₁₅H₁₆ClN3S·_0.5ZnCl₂，由八元瓜环(Q[8])与甲苯胺蓝(TB)制成，所述八元瓜环Q[8]与甲苯胺蓝(TB)的摩尔比为1：2。本发明具有能对水中的L‑苯丙氨酸进行检测，能实现单探针对氨基酸高度选择性的检测，检测成本低，检测效率高，且有利于对复杂微观系统的分析。此外使用本发明探针检测时，还具有较高灵敏度、样品处理简单、操作方便、测定快速以及实时检测的特点。 【EN】The invention discloses preparation and application of a high-selectivity fluorescent probe for detecting phenylalanine. The molecular formula of the probe is C₄₈H₄₈N₃₂O₁₆@C₁₅H₁₆ClN3S·_0.5ZnCl₂Is composed of eight-membered cucurbituril (Q [8])]) With Toluidine Blue (TB) to form said eight-membered cucurbituril Q [8]]Molar ratio to Toluidine Blue (TB) 1: 2. the invention can detect the L-phenylalanine in water, realize the highly selective detection of amino acid by a single probe, has low detection cost and high detection efficiency, and is beneficial to the analysis of a complex microscopic system. In addition, when the probe is used for detection, the probe also has the characteristics of higher sensitivity, simple sample treatment, convenient operation, quick determination and real-time detection.

摘要：【中文】本发明公开了一种白术施肥配方及其施肥方法，配方包括以下成分及其施入量：蚯蚓代谢有机肥380‑420kg/667m²和EM原种1900‑2100ml/667m²；施肥方法为：施肥配方采用底肥一次性施入，有机肥均匀撒施，EM原种以浸种方式施入。本发明中施用菌肥和蚯蚓代谢有机肥，明显改善白术生长及生理状况，蚯蚓代谢有机肥中富含氮、磷、钾，而EM原种中的有益菌能促进其中的难溶养分转化成速效养分，使白术植株能更好的吸收其中的养分，说明两者具有协同作用，可促进白术生长，增强其抗氧化能力。 【EN】The invention discloses a fertilization formula of bighead atractylodes rhizome and a fertilization method thereof, wherein the formula comprises the following components and application amount thereof: 380-420kg/667m earthworm metabolic organic fertilizer²And EM original seed 1900-2100ml/667m²(ii) a The fertilizing method comprises the following steps: the fertilizer application formula adopts one-time application of base fertilizer, the organic fertilizer is uniformly spread, and EM original seeds are applied in a seed soaking mode. The bacterial fertilizer and the earthworm metabolic organic fertilizer are applied, the growth and physiological conditions of the bighead atractylodes rhizome are obviously improved, the earthworm metabolic organic fertilizer is rich in nitrogen, phosphorus and potassium, and beneficial bacteria in the EM stock can promote insoluble nutrients in the organic fertilizer to be converted into quick-acting nutrients, so that the bighead atractylodes rhizome can better absorb the nutrients in the organic fertilizer, and the two have a synergistic effect, the growth of the bighead atractylodes rhizome can be promoted, and the antioxidant capacity of the bighead atractylodes rhizome can be enhanced.

摘要：【中文】本发明涉及氮杂环卡宾催化快速构建合成含吡喃酮类化合物2吡喃酮衍生物的制备方法。结构通式如下：其中R¹为苯基、呋喃基或取代苯基，R²为乙基，萘基，苯基或取代苯基。本发明公开的2‑吡喃酮类化合物衍生物，其衍生物普适性好，具有良好的产率高达91％。 【EN】The invention relates to a preparation method for quickly constructing and synthesizing pyrone compound 2 pyrone derivatives by using N-heterocyclic carbene as a catalyst. The general structural formula is as follows:wherein R is¹Is phenyl, furyl or substituted phenyl, R²Is ethyl, naphthyl, phenyl or substituted phenyl. The 2-pyrone compound derivative disclosed by the invention has good universality and good yield up to 91%.

摘要：【中文】本发明涉及氮杂环卡宾有极小分子催化高对映选择性合成含吲哚并磺酰胺环化合物衍生物的制备方法。结构通式如下：其中R¹为甲基、甲氧基、叔丁基或卤素，R²为甲基、甲氧基、三氟甲基、三氟甲氧基或卤素。本发明公开的吲哚并磺酰胺环化合物衍生物，其衍生物普适性好，具有良好的产率高达87％、对映选择性高达98:2。 【EN】The invention relates to a preparation method for synthesizing an indolocarbamide ring compound derivative with high enantioselectivity by using N-heterocyclic carbene under the catalysis of a small molecule. The general structural formula is as follows:wherein R is¹Is methyl, methoxy, tert-butyl or halogen, R²Is methyl, methoxy, trifluoromethyl, trifluoromethoxy or halogen. The indolo sulfamide cyclic compound derivative disclosed by the invention has good universality, good yield up to 87% and enantioselectivity up to 98: 2.

摘要：【中文】本发明公开了一种墩柱无爆破切顶沿空掘巷方法，该方法包括步骤：布置多个切缝孔，多个切缝孔共同形成预裂切缝，钻切缝孔超前工作面60~100m；在靠近下一个工作面的顺槽内靠煤柱一侧每5~10m间隔开挖煤柱帮部布置混凝土墩柱模具；在顺槽内采用单体液压支柱和Π型钢做临时支护；在靠近下一个工作面的顺槽内退锚施工；紧跟工作面后方2‑5m处回收单体液压支柱；沿空掘巷巷旁顶板沿切缝孔形成预裂切缝垮落，消除悬顶，填充采空区，在相邻采空区回采完毕后隔3~5m煤柱进行沿空掘巷施工。本发明采用墩柱无爆破切顶卸压，相邻工作面可进行小煤柱沿空掘巷作业，大大缓解矿井采掘接替紧张局面，减小沿空掘巷道的反修成本，提高煤炭回收率。 【EN】The invention discloses a pier stud non-blasting roof cutting gob-side entry driving method, which comprises the following steps: arranging a plurality of slit holes which form pre-splitting slits together, wherein the front working face of the drilled slit hole is 60-100 m; excavating the side part of the coal pillar at intervals of 5-10 m at one side close to the coal pillar in the crossheading close to the next working face, and arranging concrete pier molds; adopting a single hydraulic prop and n-shaped steel to make temporary support in the gate way; withdrawing the anchor in the crossheading close to the next working face; recovering the single hydraulic prop at a position 2-5m behind the working face; and forming a presplitting joint collapse along the joint-cutting hole on the top plate beside the gob-side entry-driving roadway, eliminating a suspended roof, filling the goaf, and performing gob-side entry-driving construction by separating 3-5 m coal pillars after the stoping of the adjacent goaf is finished. The invention adopts the pier stud without bursting, roof cutting and pressure relief, and the adjacent working faces can carry out gob-side entry driving operation of the small coal pillars, thereby greatly relieving the tension situation of mine excavation and replacement, reducing the back repair cost of the gob-side entry driving and improving the coal recovery rate.

摘要：【中文】本发明公开了一种木质素碳酸酯的制备方法，包括如下步骤：(1)在高压反应釜中将木质素溶解于有机溶剂中，搅拌混合1‑100min，得到均相溶液A品；(2)往均相溶液A品中加入有机碱和相转移催化剂，通入CO₂并将压力稳定至0.10‑15MPa，在10‑100℃下反应1‑10h，得到木质素基碳酸单酯中间体B品；(3)向B品中加入与木质素上的羟基的摩尔比为0.1‑2:1的卤代化合物，在CO₂压力为0.1‑10MPa、温度为10‑100℃下反应0.1‑48h，得C品；(4)反应结束后，向C品中倒入水或C1‑C3的低级脂肪醇，将其沉淀再生，然后洗涤、干燥后得到木质素碳酸酯。本发明具有制备过程环保，且酯化效率高的特点；此外，还具有木质素碳酸酯结构、功能可调，制备工艺简单，溶剂可循环使用的特点。 【EN】The invention discloses a preparation method of lignin carbonate, which comprises the following steps: (1) dissolving lignin in an organic solvent in a high-pressure reaction kettle, and stirring and mixing for 1-100min to obtain a homogeneous solution A product; (2) adding organic base and phase transfer catalyst into the homogeneous solution A, and introducing CO₂Stabilizing the pressure to 0.10-15MPa, and reacting at 10-100 deg.C for 1-10h to obtain lignin-based monoester carbonate intermediate product B; (3) adding halogenated compound with molar ratio of 0.1-2:1 to hydroxyl on lignin into product B, and adding into CO₂Reacting at 10-100 deg.C under 0.1-10MPa for 0.1-48 hr to obtain product C; (4) after the reaction is finished, water or C1-C3 lower aliphatic alcohol is poured into the product C, the precipitate is regenerated, and then the product is washed and dried to obtain the lignin carbonate. The method has the characteristics of environment-friendly preparation process and high esterification efficiency; in addition, the method also has the characteristics of adjustable structure and function of the lignin carbonate, simple preparation process and recyclable solvent.

摘要：【中文】本发明提供了一种从江香猪IFN‑λ1基因的检测方法。本发明属于核酸检测领域，特别是一种快速检测目的基因的方法。提供一种从江香猪IFN‑λ1基因扩增方法，旨在为后续研究IFN‑λ1的抗病毒活性以及抗病毒类药物研发奠定工作基础。本发明采用淋巴细胞分离法分离淋巴细胞，并提取细胞总RNA，通过RT‑PCR扩增出目的基因，克隆、测序完成以后对IFN‑λ1基因进行相关遗传进化分析，以探寻IFN‑λ1基因与其他哺乳动物之间的相关性，为进一步研究IFN‑λ1基因的抗病毒活性提供依据。 【EN】The invention provides a detection method of a Congjiang fragrant pig IFN-lambda 1 gene. The invention belongs to the field of nucleic acid detection, and particularly relates to a method for rapidly detecting a target gene. Provides a method for amplifying IFN-lambda 1 gene of Jiangxiang pigs, and aims to lay a work foundation for the subsequent research on the antiviral activity of IFN-lambda 1 and the research and development of antiviral drugs. The invention adopts a lymphocyte separation method to separate lymphocytes, extracts total RNA of the cells, amplifies a target gene by RT-PCR, clones and sequences, and then carries out related genetic evolution analysis on the IFN-lambda 1 gene so as to search the correlation between the IFN-lambda 1 gene and other mammals, thereby providing a basis for further researching the antiviral activity of the IFN-lambda 1 gene.