The operator adjusted the temperature settings on the control panel.

• 操作员在报警器上调整了温度设定。(Cāozuòyuán zài bàojǐngqì shàng tiáozhěngle wēndù shèdìng.)

• 操作员在控制面板上调整了温度设定。(Cāozuòyuán zài kòngzhì miànbǎn shàng tiáozhěngle wēndù shèdìng.)

• 操作员在冷却系统上调整了温度设定。(Cāozuòyuán zài lěngquè xìtǒng shàng tiáozhěngle wēndù shèdìng.)

• 操作员在数据表上调整了温度设定。(Cāozuòyuán zài shùjù biǎo shàng tiáozhěngle wēndù shèdìng.)

The high-pressure alarm was triggered in the reactor system.

• 反应器系统触发了低压阀门。(Fǎnyìngqì xìtǒng chùfāle dīyā fámén.)

• 反应器系统启动了冷却泵。(Fǎnyìngqì xìtǒng qǐdòngle lěngquè bèng.)

• 反应器系统显示了设定点变化。(Fǎnyìngqì xìtǒng xiǎnshìle shèdìng diǎn biànhuà.)

• 反应器系统触发了高压报警。(Fǎnyìngqì xìtǒng chùfāle gāoyā bàojǐng.)

The set point for the reactor temperature is 350°C.

• 反应器温度的设定点是350°C。(Fǎnyìngqì wēndù de shèdìng diǎn shì 350°C.)

• 反应器温度的报警点是350°C。(Fǎnyìngqì wēndù de bàojǐng diǎn shì 350°C.)

• 反应器温度的变量是350°C。(Fǎnyìngqì wēndù de biànliàng shì 350°C.)

• 反应器温度的控制面板是350°C。(Fǎnyìngqì wēndù de kòngzhì miànbǎn shì 350°C.)

The operator monitors the process variable on the control screen.

• 操作员在控制屏幕上监测设定点。(Cāozuòyuán zài kòngzhì píngmù shàng jiāncè shèdìng diǎn.)

• 操作员在控制屏幕上监测压力报警。(Cāozuòyuán zài kòngzhì píngmù shàng jiāncè yālì bàojǐng.)

• 操作员在控制屏幕上监测过程变量。(Cāozuòyuán zài kòngzhì píngmù shàng jiāncè guòchéng biànliàng.)

• 操作员在控制屏幕上监测冷却水温度。(Cāozuòyuán zài kòngzhì píngmù shàng jiāncè lěngquè shuǐ wēndù.)

The safety interlock prevents the pump from running without lubrication.

• 安全报警防止泵在无润滑的情况下运行。(Ānquán bàojǐng fángzhǐ bèng zài wú rùnhuá de qíngkuàng xià yùnxíng.)

• 安全联锁防止压缩机在无润滑的情况下运行。
  (Ānquán liánsuǒ fángzhǐ yāsuōjī zài wú rùnhuá de qíngkuàng xià yùnxíng.)

• 安全设定点防止泵在无润滑的情况下运行。(Ānquán shèdìng diǎn fángzhǐ bèng zài wú rùnhuá de qíngkuàng xià yùnxíng.)

• 安全联锁防止泵在无润滑的情况下运行。(Ānquán liánsuǒ fángzhǐ bèng zài wú rùnhuá de qíngkuàng xià yùnxíng.)

工程师使用趋势分析来预测设备故障。

(Gōngchéngshī shǐyòng qūshì fēnxī lái yùcè shèbèi gùzhàng.)

• Engineers use set point to predict equipment failures.

• Engineers use interlock to predict equipment failures.

• Engineers use emergency stop to predict equipment failures.

• Engineers use trend analysis to predict equipment failures.

发生火灾时，请立即按下紧急停止按钮。

(Fāshēng huǒzāi shí, qǐng lìjí àn xià jǐnjí tíngzhǐ ànniǔ.)

• In case of fire, press the emergency stop button immediately.

• In case of fire, switch to auto control mode immediately.

• In case of fire, press the interlock button immediately.

• In case of fire, press the process variable button immediately.

炼油厂系统以自动控制模式运行，以确保效率。

(Liànyóuchǎng xìtǒng yǐ zìdòng kòngzhì móshì yùnxíng, yǐ quèbǎo xiàolǜ.)

• The refinery system operates in auto control mode to ensure efficiency.

• The refinery system operates in manual control mode to ensure efficiency.

• The refinery system operates in shutdown mode to ensure efficiency.

• The refinery system operates in cascade control mode to ensure efficiency.

在维护期间，操作员将泵切换到手动控制模式。

(Zài wéihù qījiān, cāozuòyuán jiāng bèng qiēhuàn dào shǒudòng kòngzhì móshì.)

• During maintenance, the operator switched the pump to emergency stop.

• During maintenance, the operator switched the pump to auto control.

• During maintenance, the operator switched the pump to manual control.

• During maintenance, the operator switched the pump to standby mode.

反应器采用串级控制同时调节温度和压力。

(Fǎnyìngqì cǎiyòng chuànjí kòngzhì tóngshí tiáojié wēndù hé yālì.)

• The reactor uses manual control to regulate temperature and pressure simultaneously.

• The reactor uses cascade control to regulate temperature and pressure simultaneously.

• The reactor uses cascade control to regulate temperature and level simultaneously.

• The reactor uses manual control to regulate temperature and level simultaneously.