金属的化学腐蚀是其与周围介质发生化学反应而引起的金属腐蚀。这类腐蚀主要包括金属在...

皮皮学，免费搜题

搜题

【判断题】

金属的化学腐蚀是其与周围介质发生化学反应而引起的金属腐蚀。这类腐蚀主要包括金属在干燥或高温气体中的腐蚀和金属在电解质溶液中腐蚀。高温腐蚀、高温氧化、钢的渗碳和脱碳、氢腐蚀等是典型的化学腐蚀。

正确

错误

手机使用

复制链接

新浪微博

分享QQ

微信扫一扫

微信内点击右上角“…”即可分享

反馈

参考答案：

举一反三

【单选题】When a tax is placed on a good

the price paid by buyers rises, and the price received by sellers rises.

the price paid by buyers rises, and the price received by sellers falls.

the price paid by buyers falls, and the price received by sellers rises.

the price paid by buyers falls, and the price received by sellers falls.

查看完整题目与答案

【单选题】与垄断相关的无效率是由于：

垄断利润

垄断亏损

产品的生产过度

产品的生产不足

查看完整题目与答案

【单选题】When a tax is placed on the buyers of a product, the

size of the market decreases.

effective price received by sellers decreases, and the price paid by buyers increases.

demand for the product decreases.

All of the above are correct.

查看完整题目与答案

【简答题】挂起一个任务即使任务进入( )。 A 、等待态 B、睡眠态 C、中断态 D、就绪态

查看完整题目与答案

【单选题】When a tax is placed on the buyers of a product, buyers pay

more and sellers receive more than they did before the tax.

more and sellers receive less than they did before the tax.

less and sellers receive more than they did before the tax.

less and sellers receive less than they did before the tax.

查看完整题目与答案

【单选题】Buyers of a product will pay the majority of a tax placed on a product when

supply is more elastic than demand.

the demand in more elastic than supply.

the tax is placed on the seller of the product.

the tax is placed on the buyer of the product.

查看完整题目与答案

【单选题】任务从就绪态转为运行态的肯原因是()。

等待某一事件的发生

被调度程序选中

任务被删除

等待事件已经发生

查看完整题目与答案

【单选题】When a tax is placed on the buyers of a product, a result is that buyers effectively pay

less than before the tax, and sellers effectively receive less than before the tax.

less than before the tax, and sellers effectively receive more than before the tax.

more than before the tax, and sellers effectively receive less than before the tax.

more than before the tax, and sellers effectively receive more than before the tax.

查看完整题目与答案

【单选题】When a tax is placed on the sellers of a product it will shift the

supply curve down.

supply curve up.

demand curve up.

demand curve down.

查看完整题目与答案

【简答题】uC/OS-II的每个任务都处在休眠态、就绪态、___【31】____态、挂起态和被中断态5种状态之一的状态下。其中，在就绪态中霤/OS-II就绪表为每一个任务提供一个二进制位，登记该任务是否就绪，就绪时对应位的值为___【32】____。

查看完整题目与答案

相关题目：

【单选题】When a tax is placed on a good

the price paid by buyers rises, and the price received by sellers rises.

the price paid by buyers rises, and the price received by sellers falls.

the price paid by buyers falls, and the price received by sellers rises.

the price paid by buyers falls, and the price received by sellers falls.

查看完整题目与答案

查看完整题目与答案

【单选题】When a tax is placed on the buyers of a product, the

size of the market decreases.

effective price received by sellers decreases, and the price paid by buyers increases.

demand for the product decreases.

All of the above are correct.

查看完整题目与答案

【简答题】挂起一个任务即使任务进入( )。 A 、等待态 B、睡眠态 C、中断态 D、就绪态

查看完整题目与答案

【单选题】When a tax is placed on the buyers of a product, buyers pay

more and sellers receive more than they did before the tax.

more and sellers receive less than they did before the tax.

less and sellers receive more than they did before the tax.

less and sellers receive less than they did before the tax.

查看完整题目与答案

【单选题】Buyers of a product will pay the majority of a tax placed on a product when

supply is more elastic than demand.

the demand in more elastic than supply.

the tax is placed on the seller of the product.

the tax is placed on the buyer of the product.

查看完整题目与答案

【单选题】任务从就绪态转为运行态的肯原因是()。

查看完整题目与答案

【单选题】When a tax is placed on the buyers of a product, a result is that buyers effectively pay

less than before the tax, and sellers effectively receive less than before the tax.

less than before the tax, and sellers effectively receive more than before the tax.

more than before the tax, and sellers effectively receive less than before the tax.

more than before the tax, and sellers effectively receive more than before the tax.

查看完整题目与答案

【单选题】When a tax is placed on the sellers of a product it will shift the

查看完整题目与答案

参考解析：

知识点：

题目纠错 0

发布