One of the most discussed potential use cases of the block chain is as a decentralized Uber. 比特币区块被讨论得最多的一项潜在用途,是去中心化的打车服务Uber。
The block chain allows the secure exchange of any form of value between two entities. 两个实体间可通过区块安全交换任何形式的价值。
The block chain has such rich potential that there is an initiative underway to create additional side chains, though there is controversy around that idea. 区块潜力巨大,以至于目前出现了创建更多侧链的倡议,尽管该想法存在争议。
Monte Carlo Simulation on the Block Polymer Chain 嵌段共聚高分子链构象的MonteCarlo模拟
Matrix block computation with serial carry chain for rule extraction in massive data sets 大数据集上基于串行进位链规则提取的矩阵分块算法
Sheep Slaughtering and Processing Line: V-type Conveyor, Parallel Pre-Dehiding, Meat Cooling hook, Hanger, Fork Block, Shackle Chain and so on. 羊线:羊线部分设备:羊V型输送,羊平行预剥,羊线用凉肉钩、吊钩、叉挡、扣脚链。
In this paper, the structure of the fixed subrings of a class G θ-group ring is studied. The properties about the finite block theory and chain conditions of such fixed subrings are also discussed. 研究一类Gθ-群环的固定子环的结构,并讨论了此类固定子环的有限块理论及链条件等有关性质。
It shows that volume of the coil of the multiple block co-polymer chain increases with the interaction energy of the two components, especially in the direction of the long axis, so that the coil is stretched. 结果表明,多嵌段高分子链线团的体积随两组分相互作用能的增加而膨胀,主要在长轴方向上使线团形状变长。
Effeets of the Block Chamfer on the Working Efficiency of Chain Type Clutch 链块倒角对链式超越离合器工作效率的影响
Based on the local maximum module image of multi-scale wavelet transform, objective edge is detected according to the length of image edge chain and the average gray value of block witch is derived adaptively by the length of image edge chain. 在多尺度小波变换局部模极大值图的基础上,分别以图像边缘链的长度和按边缘链长自适应分块的块灰度作为双重阈值检测图像的边缘。
Computer simulation tests of the solidification process of concast thin slabs were conducted in a twin block chain caster and reliability of the solidification process model was confirmed. 本文对双履带活块循环式薄板连铸过程进行了计算机模拟。
A number of model networks were prepared by anionic block copolymerization of divinylbenzene with various living polystyrene precursors having different chain length distribution. 用链长分布不同的活性聚苯乙烯子聚物与二乙烯基苯进行阴离子嵌段共聚,合成了一系列两相模型交联网络。
The dynamic mechanical temperature spectra of polyester/ polyether block copolymers having three different chain structure measured with different temperature program were compared and the effect of chain structure on the crystallization of soft segments was discussed. 其次,比较了三种不同链结构的聚酯-聚醚嵌段共聚物在不同温控程序下的动态力学温度谱,讨论了链结构对软链段结晶的影响。
It was found that the chain initiation and termination reactions were dependent on the species of the block chain active centres and only the lower active species. could initiate α es while the higher active species were terminated rapidly by α MS. 结果表明,链引发和链终止反应与嵌段链活性中心的形态有关,只有嵌段链活性中心的低活性形态才能同αMS发生引发反应,而高活性形态则与αMS发生链终止反应。
Reliability Block Diagram, Fault tree, Markov Chain and Petri Nets models, commonly used for dependability analysis, are reviewed and their modeling capability and solution complexity are discussed. 同时介绍了当前可信性建模中广泛使用的可靠性框图、故障树、Markov链和Petri网模型,对这些模型的描述能力和建模的复杂程度进行了分析和对比。
The chain shape of multiple block co-polymer in dilute solution has been studied by using Monte Carlo method. Changes of the chain shape with variation of the interaction of two components along the chain and with variation of block length of the chains were examined. 通过MonteCarlo方法研究了多嵌段高分子链在稀溶液中的形态,考察了该分子链线团的形状随两种不同化学组分相互作用的变化,以及嵌段长度的变化情况。
It can block the NAD-linked electron-transport chain at the rotenone sensitive site in NADH-dehydrogenase system. 并发现:该化合物在低浓度(<10μmol/L)可阻断NAD~+链的电子传递,其作用点在NADH脱氢酶系统鱼籐酮敏感部位。
Using the max algebra block network method, this paper presented the data structure model for chain flow shop system. 用极大代数模块网络法,建立了FLOW-SHOP网络交链系统的数据结构模型。
Block copolymerization was carried out via sequential monomer addition, which was monitored by in situ IR, generating block copolymers containing different peptides in a polymer chain. 接下来进行了嵌段聚合的实验,运用原位红外监测技术通过分批加入单体的方法得到了一条聚合物链中含有不同肽链结构的嵌段共聚物。
In this block copolymer, PS blocks have a remarkable compatibility with matrix, and are able to bring about high degree mutual diffusion and tangles with matrix molecular chain, therefore forms strong interface bonding with matrix. 该嵌段共聚物中的嵌段PS与基体相容性较好,可与基体分子链形成程度较高的相互扩散及缠结与基体间形成牢固的界面结合。
The main contents are presented as follows: ( 1) In this study, well-ordered mesoporous carbon materials with high surface area were prepared through direct pyrolysis of block copolymer ( PMMA-b-PAN-b-PMMA), which was synthesized by reversible addition-fragmentation chain transfer. 主要内容如下:(1)在实验中,通过可逆加成链转移自由基聚合方法制备了嵌段共聚物前驱体,并经碳化制得具有高比表面积的多孔碳。
Finally in the system provided a visual interface, from the block pool tagging symbols, realization of symbols fast marking. ( 3) Linear size chain of technology computer aided solution. 最后在系统提供的可视化界面下,从块库中选择标注符号,实现定位、夹紧、粗糙度等特殊符号的快速标注。(3)直线工艺尺寸链的计算机辅助求解。
In order to prevent and curb corruption in the transaction process, HT County conducted a series of Marketization Reform of public resources, strove to block the chain of rent-seeking public power to ensure the publicity and service functions of public resources. 为了防范和遏制交易过程中的腐败行为,HT县进行了一系列公共资源市场化改革探索,力求阻断公共权力的寻租链条,确保公共资源的公共性与服务功能。
Block copolymer consists of two or more different blocks of polymer in a chain. 其中嵌段共聚物是一类由两种或两种以上化学性质不同的聚合物链段所组成的高分子物质。
Subsequently, a further analysis of the block factors which hinder the upgrading of Jiaxing garment industry from low-end to high-end in value chain. 随后,本文进一步分析了嘉兴服装产业从价值链低端向高端升级的阻滞因素。