当煤燃尽时，（）炉排，将灰渣除净。_初级热力司炉工_全学科试题题库

当前学科：初级热力司炉工

题目：单选
当煤燃尽时，（）炉排，将灰渣除净。
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:

下列说法中，正确的有（　　）。

甲状腺危象的特点是()

Trying to Find a Partner One of the most striking findings of a recent poll in the UK is that of the people interviewed， one in two believes that it is becoming more difficult to meet someone to start a family with. Why are many finding it increasingly difficult to start and sustain intimate relationships？ Does modern life really make it harder to fall in love？ Or are we making it harder for ourselves？ It is certainly the case today that contemporary couples benefit in different ways from relationships. Women no longer rely upon partners for economic security or status. A man doesn't expect his spouse to be in sole charge of running his household and raising his children. But perhaps the knowledge that we can live perfectly well without a partnership means that it takes much more to persuade people to abandon their independence. In theory， finding a partner should be much simpler these days. Only a few generations ago， your choice of soulmate （心上人） was constrained by geography， social convention and family tradition. Although it was never explicit， many marriages were essentially arranged. Now those barriers have been broken down. You can approach a builder or a brain surgeon in any bar in any city on any given evening. When the world is your oyster （牡蛎），you surely have a better chance of finding a pearl. But it seems that the old conventions have been replaced by an even tighter constraint： the tyranny of choice. The expectations of partners are inflated to an unmanageable degree： good looks， impressive salary， kind to grandmother， and right socks. There is no room for error in the first impression. We think that a relationship can be perfect. If it isn't， it is disposable. We work to protect ourselves against future heartache and don't put in the hard emotional labor needed to build a strong relationship. Of course， this is complicated by realities. The cost of housing and child-rearing creates pressure to have a stable income and career before a life partnership. Which of the following is NOT true about a contemporary married couple？（）

红细胞膜的骨架。

对于包括工作场所偷窃的道德违反的事件，恰当处理方式是：（）

关于维生素D缺乏性佝偻病，预防措施不正确的是（）

为满足应急、安全要求，在船舶燃油系统中，燃油柜至供油总管上应装有（）。

影响每股收益的田京包括（）。

水痘患儿出皮疹时，其皮肤病变仅限于（）。

患者43岁，子宫次全切除术后6年。4个月前开始出现阴道分泌物增多，黏液水样，且伴有腰部胀痛．尿量可。妇科检查：宫颈结节状，阴道前壁上1／3质硬，双侧主韧带团块状增粗达盆壁，触痛（+），既往无慢性病史。若确诊需做以下哪项检查（）