主页
学科
搜索
账户
常见问题
当前学科:集控值班员考试
题目:
单选
在汽轮机部件材料一定时,热应力大小主要取决于()。
A . A、蒸汽温度;
B . B、蒸汽压力;
C . C、机组负荷;
D . D、金属部件内温度分布。
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:
国际上将15.6℃和0.1013Mpa压力下密度为()g/cm3的原油定义为稠油。
想象是图形创意的()。
心脏传导系统不包括().
6502电气集中道岔选出的顺序是怎样的?
组合型PLA是由( )构成
美国西部人爱喝味道较浓的咖啡,东部人爱喝味道清淡的咖啡,通用食品公司因而在两地推销不同味道的咖啡,这种市场细分的变量属于()。
“玄”生阴阳二气,阴阳消长以()创生万物。
银行借款筹资的优点是筹资速度快,但缺点是筹资成本高。()
Teaching Children to Spend Pocket Money Wisely School-going children need pocket money for food, stationery and bus fares. Parents give pocket money to their children in different ways. Some give a lump sum at the beginning of a month or a week. ____1____ The way in which pocket money is given affects how money is spent or saved. On the other hand, the children's spending habits may affect how pocket money is given. Pocket money given on a daily basis is sometimes termed as "food money". ____2____ They learn how to manage small sums of money. As the money is limited, they have to control their spending. Some parents choose this method of allocating pocket money in order to prevent their children from overspending, hoping that in time they can be trusted with larger sums of money. ____3____. Giving pocket money on a daily basis places responsibilities of budgeting on the parents, instead of the child. The child may spend every single cent of the daily pocket money by overindulging in junk food, as they know they will get another sum of money the next day. This results in children being short-sighted in their spending. ____4____ They may develop the mentality that money is meant to be spent. Others spend more than they are given. They borrow from their siblings or their classmates when they feel like indulging themselves. Then they may ask for money to pay off their debts. This habit of borrowing causes them to depend on others to solve their problems. ____5____. ____5____内应选()
世界上最严重的井喷发生时间是()。