第四章 玩数学的真厉害
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渭水的桃花开了一遍，辽东的王孝通老爷子就专门派了一封急件过来。最新地址ltxsba.pw天问题说大也不大，说小也不小。
石城钢铁厂的新制高炉炸了。
贝瑟曼式高炉炸一个不算什么，这是张德早就担心同时又期待的一件事情。只要王孝通和王学子弟没死，死几个契丹奴工不算什么。
问题在于，人命填进去不能白填，得让人思考为什么高炉会炸。
《缉古算经》的作者根据他几年来的观察，跟张德信中如是说道：“吾观三号新炉久矣，其石炭精料铁料与一号二号旧炉规制略有变更。石炭皆乃本地炼焦所出，唯铁料来源有所不同。旧制用料乃幽冀辽地铁矿，大贺窟哥所运物料，萤石甚少。然则三号新炉，乃齐鲁旧时铁器之所产，矿藏萤石……”
抖了抖信封，老张把信纸拍在桌子上，然后手掌拍了拍，感慨万千。
实际上，王孝通老爷子没搞怪，他还用数据表说话。罗列了幽冀本土铁矿的矿石铁钉产出率和登莱山东所产的对比，同时对铁料来源进行了分检，建立了初级档案。
讲真的，老张两辈子下来，从来都认账的一件事情就是：玩数学的就特么没一个是浪得虚名的。
工科狗的佩服等级序列，大约就是数学家-物理学家------工科狗。
“万古什么都会变，就只有数学是不会变的，也只有数学是不会骗人的。”
张德有些感慨地自言自语，然后连忙去了书房，路过偏厢，唤了一声，“三娘，过来帮我磨墨。”
“是，这就来。”
将手中的针线放下，盘篮中放着些许衣衫布头，显然是忙着精细的活儿。白洁是个精巧手儿的女子，和郑琬豪放派不同，她这种一千五百年后的典型性心机婊，在唐朝非常吃得开。
唯一可惜的是，这女人砸锅在了张操之手中，这辈子没可能扶正。
原本白洁还想着想要靠姿色靠气质说话，然而她并不知道无聊了干干她的梁丰县男其实早特么外面有了人，还生了个儿子。
可以说，心机婊如果知道张德这么“无动于衷”的原因，恐怕也只会吐槽张德张操之是个心机boy。
她虽然一向以温柔如水的姿态示人，但张德吩咐的事情，从未见手脚慢过。
片刻，铺好了宣纸的白洁见张德已经奋笔疾书，她眉眼瞄了一下张德写的东西，然后整个人都呆住了。
每个字她都认识，但组合在一起，她完全不知道这都是些什么狗屁玩意儿。
当然，还有不认识的……但那不重要，全大唐也没几个人认识，除了工科狗的学生还有王学子弟。
王孝通老爷子知道炼焦的好处，但不知道焦煤为什么就比木头强。老张没跟他扯热力学或者能量，而是给老爷子引入了一个概念——温度。
于是，贞观九年渭水桃花开的那天，《缉古算经》的作者，给一个标准大气压下水的固液混合态温度定义为零度。
然后老爷子想了想，有加了一笔：水烧开了就特么的一百度算逑了。
至于什么铁矿石分检工作，铁矿石中的有效成分，铁矿石的颜色分类，这都是细枝末节……反正不管怎么搞，新式高炉还是要炸个几回的。
当然了，写完了之后，张德手有点酸，装好信封之后，便让人赶紧往石城钢铁厂。
“阿郎可是有些乏了？”
白洁眨眨眼，略有俏皮地看着半闭眼睛的张德。典型性心机婊眼睛是会说话的，并且说的都是情话。简而言之，她们的眼神会勾人……
老张本来还说有点乏力，再加上这阵子在郑琬身上累断了腰，每天还要打卡上班给李董处理技术性难题。
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