A、电压的高与低状态
B、真与美
C、开关的导通与断开
D、男与女
喵查答案：真与美
逻辑函数的变量不可以表示（）
-
数值比较器的扩展使用时，如需有较高的运算速度，则需采用 扩展方式。 -
采用并行连接的方式进行数值比较器的扩展时，其特点是：电路结构（ ），工作速度（ ）。（答案请用，隔开） -
数值比较器一般仅能比较两个数值是否相等。 -
数值比较器的串行级联扩展法结构简单，但运算速度通常比并联扩展方式低。
- To demonstrate the potential of this new approach, two filler geometrics ___________ (use): sandglass and cheese segment. (在判断该句在摘要的哪部分内容中出现的基础上，填入所给动词的适当形式)
- This paper____________ (investigate) a new strategy for radio resource allocation applying a non-orthogonal multiple access (NOMA) scheme. (在判断该句在摘要的哪部分内容中出现的基础上，填入所给动词的适当形式)
- Both descriptive abstracts and informative abstracts present the information of the original work in an objective and neutral tone.
- A good scientific abstract includes all the key information of the original work.
- Technical jargons, colloquialisms and details can be used in Scientific abstract.
- People should avoid using words or terms in the title as keywords.
- “This motivated us to explore the use of DNNs in the context of photo editing.” is an acceptable sentence in a scientific abstract.
- A good scientific abstract should be well-organized. The several sections it consists are arranged sequentially: introduction, method(s), result(s) and conclusions.