主页
学科
搜索
账户
常见问题
当前学科:数字签名与认证技术
题目:
问答题
数据源认证有哪些特征?
答案:
<查看本题扣1积分>
查看答案
答案不对?请尝试站内搜索
推荐知识点:
国家标准对砂的哪些条件进行了相应的规定()
通过岩屑录井虽然能够了解地下地层的岩性,但不能了解油藏的生储盖组合关系。
同一种物质在同等状态下受不同热源作用,形成的炭化痕迹特征相同。()
采煤工作面允许的最高风速不得大于()。
下列关于主动管理方法的描述正确的是()。
简述细胞周期的概念和特点。
During the project, requirements change for a variety of reasons. As needs change and as work proceeds, additional requirements are derived and changes may have to be made to the existing requirements. It is essential to manage these additions and changes efficiently and effectively. To effectively analyze the impact of the changes, it is necessary that the source of each requirement is known and the rationale for any change is documented. The project manager may, however, want to track appropriate measures of requirements volatility to judge whether new or revised()are necessary.
患儿,男,4个月,因嗜睡、抽搐昏迷1小时来急诊。查体:体温38.4℃,前囟膨隆,呼吸44次/分,双肺散在细湿啰音,心率140次/分,肝肋下2cm。血常规:白细胞22×109/L(2.2万/mm),N75%。首先要给予的治疗是()
SLE患者不会出现的血液学异常是()。
3岁小儿的平均身长是()