关于公式I=10e-μX的表述，错误的是（）_放射医学技术相关专业知识综合练习_全学科试题题库

当前学科：放射医学技术相关专业知识综合练习

题目：单选
关于公式I=10e-μX的表述，错误的是（）
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:

A Bridge for Squirrels San Francisco has its cable cars. Seattle has its Space Needle. And， Longview has its squirrel bridge. The bridge， which has attracted international attention， is now a local landmark. The Nutty Narrows Bridge was built in 1963 by a local builder， Amos Peters， to give squirrels a way to cross the busy road without getting flattened by passing cars. The original bridge was built over Olympia Way on the west edge of the library grounds. Before the bridge was built， squirrels had to avoid traffic to and from the Park Plaza office building where office staff put out a nutty feast for the squirrels. Many times， Peters and others who worked in and near Park Plaza witnessed squirrels being run over. One day Peters found a dead squirrel with a nut still in its mouth， and that day's coffee break discussion turned into squirrel safety. The group of businessmen cooked up the squirrel bridge idea and formed a committee to ask the blessing of the City Council （市政会）.The Council approved， and Councilwoman Bess LaRiviere jokingly named the bridge "Nutty Narrows". After architects designed the bridge， Amos Peters and Bill Hutch started construction. They built the 60-foot bridge from aluminum and lengths of fire hose （消防水带）. It cost 1000. It didn't take long before reports of squirrels using the bridge started. Squirrels were even seen guiding their young and teaching them the ropes. The story was picked up by the media， and Nutty Narrows became known in newspapers all over the world. In 1983， after 20 years of use， Peters took down the worn-out bridge. Repairs were made and crosspieces were replaced. The faded sign was repainted and in July 1983， hundreds of animal lovers attended the completion ceremony of the new bridge. Peters died in 1984 ，and a ten-foot wooden squirrel sculpture was placed near the bridge in memory of its builder and his devotion to the project. What does the underlined phrase "teaching them the ropes" probably mean in the text？（）

W房地产开发企业开发的普通住宅销售增值额为2000万元，按土地增值税相关规定准予扣除项目金额为6000万元，则W房地产开发企业应纳土地增值税额为（）万元。

应当先经下级行政机关审查后报上级行政机关决定的行政许可，上级行政机关可以要求申请人重复提出申请材料。

上市公司发行新股决议（）内有效。

国家局受理举报的部门是国家邮政局邮政储汇局（）。

流行性乙型脑炎的病原菌是（）

25岁初孕妇，妊娠29周，今晨产前检查时发现血压144／92mmHg，尿蛋白阴性。经过治疗，孕妇血压降至正常，妊娠末期最恰当的医嘱是（）

为预防静脉炎，输液选择血管的标准正确的是（）。

市场分割理论认为（）。

零序电流互感器正常情况下，三相电流矢量和（）.