摘要：【中文】本发明涉及抑制血管紧张素转换酶(angiotensin‑convertingenzyme,ACE)活性及降血压的一种多肽化合物Pro‑Gly‑Pro‑Met‑Gly‑Hyp‑Arg‑Gly‑Ala‑Pro，它的氨基酸序列为Pro‑Gly‑Pro‑Met‑Gly‑Hyp‑Arg‑Gly‑Ala‑Pro。多肽Pro‑Gly‑Pro‑Met‑Gly‑Hyp‑Arg‑Gly‑Ala‑Pro具有ACE抑制活性及降血压活性，作为高血压、心脏病和心血管病的保健品和药物先导化合物具有良好的应用前景。 【EN】The invention relates to a polypeptide compound Pro-Gly-Pro-Met-Gly-Hyp-Arg-Gly-Ala-Pro for inhibiting Angiotensin Converting Enzyme (ACE) activity and reducing blood pressure, and the amino acid sequence of the polypeptide compound Pro-Gly-Pro-Met-Gly-Hyp-Arg-Gly-Ala-Pro. The polypeptide Pro-Gly-Pro-Met-Gly-Hyp-Arg-Gly-Ala-Pro has ACE inhibitory activity and blood pressure lowering activity, and has good application prospect as health care products and drug lead compounds for hypertension, heart diseases and cardiovascular diseases.

摘要：【中文】本发明涉及抑制二肽基肽酶(DPP‑Ⅳ，dipeptidyl peptidaseⅣ)活性、脯氨酰内切酶(PEP，Prolyl Endopeptidase)及降血糖、抗阿尔茨海默症的一种多肽化合物Phe‑Pro‑Ser‑Ile‑Val‑Gly‑Arg‑Pro，它的氨基酸序列为Phe‑Pro‑Ser‑Ile‑Val‑Gly‑Arg‑Pro。多肽Phe‑Pro‑Ser‑Ile‑Val‑Gly‑Arg‑Pro具有DPP‑Ⅳ、PEP抑制活性及降血糖、改善记忆力活性，作为降血糖、改善记忆力以及治疗II型糖尿病、抗阿尔茨海默症的保健品和药物先导化合物具有良好的应用前景。 【EN】The invention relates to a polypeptide compound Phe-Pro-Ser-Ile-Val-Gly-Arg-Pro for inhibiting dipeptidyl peptidase (DPP-IV) activity, Prolyl Endonuclease (PEP) and reducing blood sugar and resisting Alzheimer's disease, and the amino acid sequence of the polypeptide compound is Phe-Pro-Ser-Ile-Val-Gly-Arg-Pro. The polypeptide Phe-Pro-Ser-Ile-Val-Gly-Arg-Pro has DPP-IV and PEP inhibitory activity, blood sugar reducing and memory improving activity, and has good application prospect as a health product and a medicine lead compound for reducing blood sugar, improving memory and treating type II diabetes and Alzheimer disease.

摘要：【中文】本发明涉及抑制二肽基肽酶(DPP‑Ⅳ，dipeptidyl peptidaseⅣ)活性及降血糖的一种多肽化合物Leu‑His‑Val‑Asp‑Pro‑Glu‑Asn，它的氨基酸序列为Leu‑His‑Val‑Asp‑Pro‑Glu‑Asn。多肽Leu‑His‑Val‑Asp‑Pro‑Glu‑Asn具有DPP‑Ⅳ抑制活性及降血糖活性，作为降血糖以及治疗II型糖尿病的保健品和药物先导化合物具有良好的应用前景。 【EN】The invention relates to a polypeptide compound Leu-His-Val-Asp-Pro-Glu-Asn for inhibiting the activity of dipeptidyl peptidase IV and reducing blood sugar, and the amino acid sequence of the polypeptide compound is Leu-His-Val-Asp-Pro-Glu-Asn. The polypeptide Leu-His-Val-Asp-Pro-Glu-Asn has DPP-IV inhibitory activity and hypoglycemic activity, and has good application prospect as a health product and a medicine lead compound for reducing blood sugar and treating type II diabetes.

摘要：【中文】本发明公开一种用于生成增强型层间参考(E‑ILR)图片的视频设备及方法。该视频设备包括：处理器，被配置成：基于与由第二时间实例表征的第二基层图片的块相关联的基层运动信息，确定由第一时间实例表征的第一基层参考图片的运动补偿块；从由所述第二基层图片的所述块中减去所述第一基层参考图片的所述运动补偿块，以生成剩余块；使用所述剩余块及由所述第一时间实例表征的增强层图片的运动补偿块，生成由所述第二时间实例表征的增强型层间参考(E‑ILR)块。 【EN】A video apparatus and method for generating an enhanced inter-layer reference (E-ILR) picture are disclosed. The video apparatus includes: a processor configured to: determining, based on base layer motion information associated with blocks of a second base layer picture characterized by a second time instance, motion compensated blocks of a first base layer reference picture characterized by a first time instance; subtracting the motion compensated block of the first base layer reference picture from the block of the second base layer picture to generate a residual block; generating an enhanced inter-layer reference (E-ILR) block characterized by the second temporal instance using the residual block and a motion compensated block of an enhancement layer picture characterized by the first temporal instance.

摘要：【中文】本发明涉及工程设备技术领域，公开了一种装车记录方法、装置、挖掘机和计算机可读存储介质。装车记录方法包括获取驾驶员身份信息；根据装车作业的情况获取装车作业信息，其中，所述装车作业信息至少包括所述装车作业的时长；记录所述装车作业信息及其与所述驾驶员身份信息的对应关系。本申请实施例提供的装车记录装置和挖掘机用于实现上述的装车记录方法，可以实现高效、准确地记录每个驾驶员的装车作业记录，便于对驾驶员进行评估、工资结算，从而降低了管理运营的成本。本申请实施例提供的计算机可读存储介质存储有用于实现上述方法的可执行程序。 【EN】The invention relates to the technical field of engineering equipment, and discloses a loading recording method and device, an excavator and a computer readable storage medium. The loading recording method comprises the steps of obtaining driver identity information; acquiring loading operation information according to the loading operation condition, wherein the loading operation information at least comprises the loading operation duration; and recording the loading operation information and the corresponding relation between the loading operation information and the driver identity information. The loading recording device and the excavator provided by the embodiment of the application are used for realizing the loading recording method, the loading operation record of each driver can be efficiently and accurately recorded, the drivers can be conveniently evaluated and paid for salaries, and therefore the cost of management and operation is reduced. The computer-readable storage medium provided by the embodiment of the application stores an executable program for realizing the method.

摘要：【中文】本发明属于环保领域，具体属于防止城市建设过程中裸露土堆尘土飞扬的藻液喷剂。本发明是这样解决技术问题的：由藻粉及培养液两部分组成，其中藻粉的制作过程如下：11月1日‑11月10日在北京铲取藻结皮厚度在1mm左右，加水震荡得到均一藻结皮悬浊液，水稀释100倍后滴加到培养皿培养得到藻落，并纯化，接下来将纯化藻落转接到培养基中，在中低温条件下培养扩殖，最后离心收集藻泥，阴干得到藻粉并保存；通过上述方法得到的藻粉50g加入到1L培养液中，即可以得到本裸露土藻液覆盖喷剂。本发明可以达到的技术效果为：在城市裸露土表面在中低温条件下快速形成土壤藻结皮，固土防尘，降低城市悬浮颗粒物含量，成本低，没有副产物，比较环保。 【EN】The invention belongs to the field of environmental protection, and particularly belongs to an algae liquid spray for preventing dust of bare soil piles from flying in the process of urban construction. The invention solves the technical problems as follows: the culture medium consists of algae powder and a culture solution, wherein the algae powder is prepared by the following steps: taking algae crust with thickness of about 1mm at Beijing shovel for 11 months, 1 day to 11 months and 10 days, adding water, shaking to obtain uniform algae crust suspension, diluting with 100 times of water, adding dropwise into a culture dish, culturing to obtain algae colony, purifying, transferring the purified algae colony into a culture medium, culturing and expanding at medium and low temperature, centrifugally collecting algae mud, drying in shade to obtain algae powder, and storing; 50g of algae powder obtained by the method is added into 1L of culture solution, and the bare soil algae solution covering spray can be obtained. The invention can achieve the following technical effects: soil algae crusts are quickly formed on the surface of the urban bare soil under the condition of medium and low temperature, soil is fixed and dustproof, the content of urban suspended particulate matters is reduced, the cost is low, byproducts are not generated, and the method is environment-friendly.

摘要：【中文】公开了用于执行自适应色彩空间转换和LUT参数的自适应熵编码的系统、方法和设备。视频比特流可以被接收且可以基于该视频比特流确定第一标志。响应于该第一标志可以将残差从第一色彩空间转换到第二色彩空间。该残差可以按两个部分被编码，该两个部分被该残差的最高有效位和最低有效位分开。该残差还可以进一步基于其绝对值被编码。 【EN】Systems, methods, and devices are disclosed for performing adaptive color space conversion and adaptive entropy encoding of LUT parameters. A video bitstream may be received and a first flag may be determined based on the video bitstream. The residual may be converted from the first color space to the second color space in response to the first flag. The residual may be encoded in two parts, separated by the most significant bits and the least significant bits of the residual. The residual may also be further encoded based on its absolute value.

摘要：【中文】公开了用于密集视觉SLAM的称为概率面元地图（PSM）的地图表示。PSM维护全局一致地图，其具有经编码的光度测定和几何不确定性二者，以便解决不一致性和传感器噪声。本文中所公开的视觉SLAM方法的关键方面是对PSM中编码的光度测定和几何不确定性进行恰当的建模和更新。公开了用于应用PSM来用于改善前端姿态估计和后端优化二者的策略。此外，PSM使得能够生成密集的点云。 【EN】A map representation called a probability bin map (PSM) for dense vision SLAM is disclosed. The PSM maintains a global consistent map with both encoded photometry and geometric uncertainty in order to resolve inconsistencies and sensor noise. A key aspect of the visual SLAM method disclosed herein is the proper modeling and updating of photometric and geometric uncertainties encoded in the PSM. Strategies are disclosed for applying PSM for improving both front-end pose estimation and back-end optimization. Furthermore, PSM enables the generation of dense point clouds.

摘要：【中文】公开了用于360度视频流传输的系统、方法和手段。视频流传输设备可以从网络节点接收360度视频流。所述视频流传输设备可以确定与所述视频流传输设备和/或所述360度视频流相关联的视窗。所述视频流传输设备可以(例如，基于视窗)确定提前请求所述360度视频流的第一分段和第二分段。所述视频流传输设备可以确定所述第一分段和第二分段的相对优先级顺序。所述视频流传输设备可以生成预期请求消息。该预期请求消息可以例如通过基于所确定的相对优先级顺序以递减的相对优先级列出第一分段和第二分段来指示所确定的相对优先级顺序。所述视频流传输设备可以向所述网络节点发送所述预期请求消息。 【EN】Systems, methods, and instrumentalities are disclosed for 360 degree video streaming. The video streaming device may receive a 360 degree video stream from a network node. The video streaming device may determine a window associated with the video streaming device and/or the 360 degree video stream. The video streaming device may determine to request in advance (e.g., based on a view) a first segment and a second segment of the 360 degree video stream. The video streaming device may determine a relative priority order of the first segment and the second segment. The video streaming device may generate an expected request message. The expected request message may indicate the determined relative priority order, for example, by listing the first segment and the second segment with decreasing relative priorities based on the determined relative priority order. The video streaming device may send the expected request message to the network node.

摘要：【中文】本发明公开一种针对不平衡数据集分类的方法，应用于网络入侵检测、动物年龄预测、车辆性能评估等领域，针对现有技术对少数类的分类精度低的问题，本发明在原始训练数据的基础上，利用原始数据集中少数类与多数类之间的关系，利用SMOTE和K近邻算法对原始训练数据集进行处理构建出一个新的集合，此集合重点关注少数类及其和它有关的多数类样本；根据原始训练数据与新的集合构建两个同尺寸的随机森林，然后将两个森林中的决策树合并成为一个大森林，共同对测试集进行测试得到分类结果，所得分类精度相对于现有技术有较大提升。 【EN】The invention discloses a method for classifying unbalanced data sets, which is applied to the fields of network intrusion detection, animal age prediction, vehicle performance evaluation and the like, and aims at the problem of low classification precision of minority classes in the prior art, on the basis of original training data, the invention utilizes the relation between the minority classes and the majority classes in the original data set, and utilizes an SMOTE and K nearest neighbor algorithm to process the original training data set to construct a new set, and the set focuses on the minority classes and other related majority samples; two random forests with the same size are constructed according to original training data and a new set, then decision trees in the two forests are combined into a large forest, the test set is tested together to obtain a classification result, and the classification precision is greatly improved compared with the prior art.