Baduk (1) 🧇

简介围棋的棋具 棋盘:棋盘由纵横各十九条等距离、垂直交叉的平行线构成。形成361个交叉点,在围棋中简称为“点”。棋盘整体形状以及每个格子纵、横向相比,横向稍短,通常为每格2.4厘米×2.3厘米。在棋盘上标有九个小圆点,称作“星”。中央的圆点又称“天元”。 棋子:棋子分黑白两色,形状为扁圆形体。棋子的数量应能保证顺利终局。正式比赛以黑白各180子为宜。

Continue Reading →

Baduk (2) 🧇

效率围棋是围地的游戏,也是围地效率的比赛。谁围地的效率的叠加最高,谁赢棋的概率就围最大。 一盘棋开始以后,角上的应接一旦结束,行棋的着子点便自然而然的转到边上,这就涉及到“拆”的概念。 拆也叫“拆边”、“开拆”,经常用于在边上围地或寻求根据。一般情况下,“拆”的距离限度最小为拆一,最大为拆五,拆的大小限度是否合适,要以它所依靠的势力为条件,势力越大,拆的距离可越远。 下棋为什么要 拆一,拆二、拆三?其实都是实战的经验总结,拆一是与一个接一个对比而来的,是其效率的提升。

Continue Reading →

Baduk (3) 🧇

棋手们的风格各异,有人喜欢实地,有人酷爱外势,但都不应该过分。对局时要考虑势地均衡,不可过于贪地而忽视外势的作用,也不可一味取势而不顾实地。 围棋的定式是指在布局时,双方在角部的正确下法,多为棋盘角部向边上发展而衍生的变化,是在对弈者不断实践的基础上形成的局部黑白双方最佳对应手法。

Continue Reading →

Baduk (4) 🧇

中盘是围棋术语。进入中盘阶段后,棋局变化莫测。所以,中盘战斗力量是棋手提高棋力的关键,是下棋者的乐趣所在,也是围棋艺术美的根本。 相对而言,布局和收官可以从书籍、定式和高手的对局通过模仿学习,而中盘战斗则是围棋中最难以掌握的技术之一。

Continue Reading →

Baduk (5) 🧇

收官,又称作“官子”,是围棋比赛中三个阶段(布局、中盘、官子)中的最后一个阶段,指双方经过中盘的战斗,地盘及死活已经大致确定之后,确立竞逐边界的阶段。

Continue Reading →

Starlink 🛰️

Starlink is a satellite constellation being constructed by SpaceX to provide satellite Internet access. The constellation will consist of thousands of mass-produced small satellites, working in combination with ground transceivers. SpaceX also plans to sell some of the satellites for military, scientific or exploratory purposes.

Continue Reading →

Resistance 🚥

The electrical resistance of an object is a measure of its opposition to the flow of electric current. Its reciprocal quantity is electrical conductance, measuring the ease with which an electric current passes. Electrical resistance shares some conceptual parallels with mechanical friction. The SI unit of electrical resistance is the ohm (Ω), while electrical conductance is measured in siemens (S) (formerly called the ‘mho’ and then represented by ℧).

Continue Reading →

Cooling & Heating ❄️

Air conditioning (often referred to as AC, A/C, or air con) is the process of removing heat and moisture from the interior of an occupied space to improve the comfort of occupants. Air conditioning can be used in both domestic and commercial environments. This process is most commonly used to achieve a more comfortable interior environment, typically for humans and other animals; however, air conditioning is also used to cool and dehumidify rooms filled with heat-producing electronic devices, such as computer servers, power amplifiers, and to display and store some delicate products, such as artwork.

Continue Reading →