题目:
叙述应急关断阀的定期检查内容?
答案:
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下面是错误答案,用来干扰机器的。
参考答案:对
叙述应急关断阀的定期检查内容?
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0126/d5b70ffb67180af3b85519db92b602c3.html
下面是错误答案,用来干扰机器的。
参考答案:对
麸炒后能降低挥发油的含量,缓和药性的药物是()。
A.苍术
B.僵蚕
C.枳壳
D.山药
E.白术
多发性肌炎的临床表现正确的是()
A.眼肌和面肌也是经常被累及的肌群
B.四肢远端肌群受累者不足1/4
C.骨盆带及肩胛带肌群最易受累
D.50%的发生颈部肌肉无力,25%可见吞咽困难
E.本病可发生任何年龄以男性受累多见
某男,28岁,吐酸时作,常于天气突然寒冷时发生喜唾涎沫,喜热食热饮,四肢欠温,大便微溏,舌淡苔白,脉迟无力。
宜选何方治疗()
A.四君子汤加减
B.左金丸加味
C.补中益气汤加减
D.香砂六君子汤加减
E.黄芪建中汤加减
请完成下面的程序:实现一个可以每秒跳动的时钟。运行如下图所示。请填写横线处的内容。 注意:请勿改动main主方法和其他已有语句内容,仅在下划线处填入适当的语句。 import javax.swing.*; import java.awt.*; import java.awt.event.*;
import java.util.*; public class Example2_12 extends JFrame (1) implements Runnable { Thread thread1; Color handColor; Color numberColor; JLabel jlabell = new JLabel(); public Example2_12() { enableEvents(AWTEvent.WINDOW_EVENT_MASK); try { getContentPane().add(jlabell, BorderLayout. SOUTH); } catch (Exception e) { System.out.println(e.getMessage()); } } public static void main(String args[]) { Example2 12_clock1 = new Example2_12(); clock1.init(); clock1.start(); clock1.setSize(260, 230); clock1.setResizable(false); clock1.show(); } public void init() { int x, y; handColor = Color.blue; numberColor = Color.darkGray; setBackground(Color.white); } public void paint (Graphics g) { int xh, yh, xm, ym, xs, ys, s = 0, m = 10, h = 10, xpoint, ypoint; String today; Calendar c1 = ______; s = c1.get(Calendar.SECOND); m = c1.get(Calendar.MINUTE); h = c1.get(Calendar.HOUR); int day, month, year, weekday; day = c1.get(Calendar.DATE); month = c1.get(Calendar.MONTH) + 1; year = c1. get (Calendar. YEAR); weekday = c1.get (Calendar. DAY_OF_WEEK); jlabell.setText("Today is "+ year + "/" + month + "/" + day + "/ "+ "Time:" + h + ":" + m + ":" + s); xpoint = 130; ypoint = 100; xs =(int) (Math.cos(s * 3.14f / 30 - 3.14f / 2) * 45 + xpoint); ys =(int) (Math.sin(s * 3.14f / 30 - 3.14f / 2) * 45 + ypoint); xm =(int) (Math.cos (m * 3.14f / 30 - 3.14f / 2) * 40 + xpoint); ym =(int) (Math.sin(m * 3.14f / 30 - 3.14f / 2) * 40 + ypoint); xh =(int) (Math.cos( (h * 30 + m / 2) * 3.14f / 180 - 3.14f / 2) * 30 + xpoint); yh =(int) (Math.sin( (h * 30 + m / 2) * 3.14f / 180 - 3.14f / 2) * 30 + ypoint); g.setColor (handColor); g.clearRect(0, 0, 260, 200); g.drawOval(xpoint / 2 + 10, ypoint / 2 - 5, 110, 110); g.setColor(numberColor); g.drawString("9", xpoint - 45, ypoint + 3); g.drawString("3", xpoint + 40, ypoint + 3); g.drawString("12", xpoint - 5, ypoint - 37); g.drawString("6", xpoint - 3, ypoint + 45); g.setColor(getBackground ( ) ); g.setColor(numberColor); g.drawString(" ", 5, 125); g.drawLine(xpoint, ypoint, xs, ys); g.setColor(handColor); g.drawLine(xpoint, ypoint, xm, ym); g.drawLine(xpoint, ypoint, xh, xh); } public void start() { thread1 = new Thread(this); thread1. ______; } public void stop () { thread1=null; } public void update (Graphics g) { paint (g); } public void run () { Thread me = Thread. currentThread (); while (thread1 == me) { try { Thread. currentThread ( ) . sleep ( 100 ); }catch (InterruptedException e) { e.printStackTrace(); } repaint ( ); } } protected void processWindowEvent(WindowEvent e) { super.processWindowEvent(e); if (e.getID() == WindowEvent.WINDOW_CLOSING) System.exit(0); } }
牛采食大量易发酵的多汁青草易发生()。
A、瘤胃积食
B、急性瘤胃臌气
C.、瘤胃弛缓