【判断题】高血压伴糖尿病患者降压时可选用氢氯噻嗪。
【单选题】298 K时,反应 BaCl2·H2O(s) = BaCl2(s)+ H2O(g) 达平衡时 P H2O =330 Pa , 则反应的ΔrGmΘ 为
【简答题】下面的程序完成功能是什么? t=0:pi/50:4*pi; y0=exp(-t/3); y=exp(-t/3).*sin(3*t); plot(t,y,'-r',t,y0,':b',t,-y0,':b') xlabel(‘\bf\it t’); ylabel(‘\bf\it y’); grid on;
【单选题】Which is true of the time for exchanging the pre-appraisal form between the employee and the manager?
A.
At the same time three days before the appraisal interview.
B.
The employee submits it to his / her manager three days earlier
C.
The line manager gives it to the employee three days earlier.
D.
The manager and the employee exchange the form during the appraisal interview.
【单选题】Who is the targeted employee of 360-degree performance appraisal?
【简答题】298K时,反应BaCl2·H2O(s)【图片】BaCl2(s)+H2O(g)达平衡时,PH2O=330Pa,反应的ΔrGmө为A. -4.3 kJ· mol -1B. +14.3 kJ· mol -1C. +139 kJ· mol -1D. -141 kJ· mol -1
【多选题】以下是国际标准化组织推荐使用的运输标志构成内容的是( )
【简答题】Learning to write in a new language is a difficult _____.
【单选题】298 K时,反应 BaCl2·H2O(s) = BaCl2(s)+ H2O(g) 达平衡时 P H2O =330 Pa ,则反应的ΔrGmΘ 为