逻辑门

The FPGA integration rate is very high, its component density from tens of thousands of system gates to the number surely system gate different, may complete the extremely complex succession and the combinatory logic electric circuit function, is suitable high speed in, the high density high end numeral logic circuit design domain.

FPGA的集成度很高，其器件密度从数万系统门到数千万系统门不等，可以完成极其复杂的时序与组合逻辑电路功能，适用于高速、高密度的高端数字逻辑电路设计领域。

ERCCL uses capacitance coupling to perform a logic function, so it can energy-efficiently implement a high fan-in complex logic in a single gate.

ERCCL利用电容耦合进行逻辑求值，因此可以在一个门中低能耗地实现高扇入、高复杂度的逻辑。

Combinational Logic design which based on the theory of Linear block code is the circuit map of Linear block code using AND-gate, OR-gate, Flip-flop and so on. VHDL design is the hardware description of the circuit map to make linear block code into realization.

组合逻辑电路设计，是根据线性分组编码理论，利用与非门、触发器等逻辑器件搭建起来的电路原理图；VHDL设计，是将线性分组编码理论通过用VHDL描述，实现其编码功能。

Combinational Logic design which based on the theory of Linear block code is the circuit mapof Linear block code using AND-gate, OR-gate, Flip-flop and so on. VHDL design is the hardware description of the circuit map to make linear block code into realization.

组合逻辑电路设计，是根据线性分组编码理论，利用与非门、触发器等逻辑器件搭建起来的电路原理图；VHDL设计，是将线性分组编码理论通过用VHDL描述，实现其编码功能。

The invention relates to NOT gate and AND gate is optical logic operation.

本发明涉及光逻辑运算的非门和与门，它们是用于实现光逻辑的"非"和"与"运算的全光器件。

Since they're not naturally logical and they don't naturally see the value of sheer logic, the IFP is at a disadvantage with these kinds of lessons.

因为并不能自然地接受逻辑，也不容易看到纯粹逻辑的价值，IFP在这门功课上处于劣势。

Thus, consider a NOR or an OR gate. If one select input is at logic 1, the output of the gate is independent of all other inputs. This

因此，考虑一个或门或者一个或非门，如果所选择的输入端为逻辑，则该门电路的输出不再受其他输入的影响。

OR is harder in soft science, has the characteristic of both logic mathematics and mathematical logic, and are a basic theory and indispensable method, means and tool.

运筹学是软科学中"硬度"较大的一门学科，兼有逻辑的数学和数学的逻辑的性质，是系统工程学和现代管理科学中的一种基础理论和不可缺少的方法、手段和工具。

According to analyzing the characteristic of the logic of "and" and "or" gates, this paper derives a conversion rule between the logic of fault tree and the step function. Using this conversion, we can convert fault tree to step function which is easy to calculate by programming in the computer.

通过对故障树中逻辑"与"门和"或"门的特点进行分析，推导出故障树逻辑关系与阶跃函数之间的转换规则，利用该规则可将故障树转化为便于编程求解的函数表达式。

Based on an analysis of the timer structure on the C54x, a new design scheme of an adiabatic timer is presented using the theory of three essential circuit elements for adiabatic circuits and the characteristics of the clocked transmission gate adiabatic logic circuit and its adiabatic flipflop.

为了设计低功耗定时器，首先利用钟控传输门绝热逻辑电路设计绝热触发器，然后在分析C54X的定时器结构基础上，利用绝热电路三要素理论，结合钟控传输门绝热逻辑电路及其绝热触发器的特性，提出绝热定时器的设计新方案。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。