主页
学科
搜索
账户
常见问题
当前学科:合成氨装置操作初级工
题目:
单选
在稳定传热过程中,温度的变化是()
A . 仅随位置变,不随时间变
B . 仅随时间变,不随位置变
C . 既随时间变也随位置变
D . 既不随位置变也不随时间变
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:
下面关于医务人员泄露医疗秘密,将会产生不良后果的表述,不包括()。
设备工程监理与建设工程监理的区别是()。
基金营销人员不但要向客户说明基金产品的本质,还必须以高质量的服务、客户的口耳相传、公司的品牌形象宣传等,增强可靠的信誉,扩大客户基础,体现了证券投资基金市场营销的()。
()是对总体各单位或样本各单位同时采用两个或两个以上的标志或标准进行平行排列的分组。
请问若你是当地的环境监察人员,应如何进行现场应急处理?
天培生产时为何要对大豆去皮?应该采用什么方法?
什么是荒诞?
She blurred the ink on the letter with her tears.()
I had my first chocolate bar at five years old. Ill never forget the【C1】______, comforting taste. But the circumstances were【C2】______but sweet. It was World War H . I【C3】______with my family in the Lithuanian town of Taurage【C4】______the Russian army swept west toward Nazi Germany. Many people in our village【C5】______away in terror. In the confusion, I stood with my 12-year-old sister, and my three-year-old brother, near the railway【C6】______, where a train for Germany waited.【C7】______families were allowed to board the train. Just before leaving, a woman traveling【C8】______approached us. "Ill take care of him," she told my sister, and【C9】______me onto the train as it left the station. The entire trip I【C10】______my mother. We arrived in Hamburg. Now that the woman had【C11】______Taurage she had no more use for me. I lived on the【C12】______like thousands of other children in that wartorn city. I survived 【C13】______stealing food. Then the American occupation troops arrived. One afternoon as I hid【C14】______in a mess tent in search of food, a huge hand lifted me up by the collar—an American soldier. I was【C15】______and I could see it upset him. "Its okay, kid," he said. He reached into his jacket and handed me a chocolate bar. I【C16】______it and took a small bite. I thought Id gone to heaven. The soldier took me and some other【C17】______children to an orphanage run by Red Cross. Fours years later I was transferred to an orphanage in America. 【C18】______a family who lived in Pennsylvania adopted me. Later I joined the Army, then attended college after the army and【C19】______a masters degree in clinical social work. I never did learn the soldier God sent to save my life, but I will remember his【C20】______forever.【C1】A.poorB.badC.terribleD.delicious
论证矿井设计生产能力需要考虑的因素较多,但主要因素为()、外部建设条件、(),技术装备条件、经济效益。