第508章行车之改
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这一下加速可真把徐光启吃了一惊,宦官、宫女们更吓坏了,这皇上要是有个三长两短的,他们的小命可就没了,急忙的上去大喊着就追。龙腾小说ltxsba.com本书最新免费章节请访问..。
而这时,朱由校已经绕到了乾清宫左侧的龙光门之处,那里中间是台阶,而两边则是滑坡,朱由校骑车找了半天了,前边的乾清门和左右的日精、月华门,都没有斜坡靠着惯性一冲,就冲了上来。
吓得后面的宦官急心冲过去就要拦住了,朱由校这时玩的正兴起,哪里会让他们拦住,上了坡一提车把,这前轮就过去了,两脚再猛蹬一下,然后依着那点惯性,身子上挺,重心前移,带着后轮堪堪的跳过了门槛。看得后面的人是惊险不已。
“皇上,停下,保重龙体!”
朱由校连理都没理,直接的冲过龙光门,冲下了那六阶阶梯,然后做了一个漂亮的180度停车动作,但丢人就丢在太得意忘形了,完全忘记了,那个‘车胎’是木头做的,那摩擦力根本就不足以支持他玩这个动作,人的动作是向左倾斜了,方向也打了,也刹住了后闸,但车子并没有如他所愿的转身停下,而是直接向前冲着。
不好,这时车子已经失去了平衡,朱由校的左脚一撑地,向前一弹,两手一松车把,车子和人立刻背向而驰,朱由校打了个滚,站了起来,手掌滑破了一块皮,龙袍也磨掉了扯了一块,在不是冬天穿得多,恐怕身上也得遭殃。而那个自行车则摔出去老远,摔在了昭仁殿的南边了。
“皇上,龙体无羔!”一大群人气喘吁吁的追了过来问,关切之情溢于言表,
“没事,只是小失误而已。”特技演砸了,还能怎么样呢?
徐光启也跟着跑了过来,看着皇上没什么大碍,站在那里处理伤口,心下不由的关怀,急急的过来询问伤势,得知无碍之后责备说:“皇上贵为君父。一身系大明中兴之重任,怎么可任性胡闹呢?万一有个闪失,可如何是好呢?”
“徐爱卿教训得是,是朕得意忘形,使得徐爱卿担忧了,下不为例。”看着大热的天。老头跑得是如此的满头大汗,朱由校也是心下不忍。
“皇上从善如流,国之大幸啊,”话说到这么程度,徐光启当然没法再说什么了,再说就成为老不尊了。
“徐爱卿,朕这一摔。倒是让朕看到了自行车的严重不足之处,”太医也被叫了过来,用湿纱布,清理着皇上的左手掌,一碰到伤口,倒是把朱由校痛的直抽气。
“皇上,且处理完伤口再说。”徐光启不忍心的说。
“无妨,些许疼痛算得了什么。比关公刮骨疗毒差远了。徐爱卿,朕发觉车轮的摩擦阻力严重的不足,这才是朕摔跤的原因所在,虽然刹了闸了,轮子是不动了,但却车子却停不下来,所以跑出去了。”如果对别人讲摩擦阻力。那肯定是对牛弹琴了,但对于求极宫的徐光启来说,那是熟悉的不能再熟悉了。最先拿到物理教材的是他,交给求极宫的也是他。现在又在结合着大明的全民教育,再次编写物理数学等教材,当然是熟悉得不行了。
“皇上,老臣倒没有思及此事,等让皇上摔了一跤,臣请罪。”一听皇上的话里,这一跤摔的还是这自行车的事情,徐光启也是个有担当的,直接的承认错误。
“徐爱卿哪里话来,”正说着,一见太医要包手,不由的制止,好吗,就这点外伤,用点红药水抹抹就得了,越捂越好的慢,没有红药水来点三七,捣成了汁抹上就得,急忙的制止,不让包,太医只好拿金创药给抹了抹。
“只是朕看这木头,靠它还是不行,倒不如把车轮直接做成钢制的,然后在上边刻一些花纹,来增加摩擦阻力。”看来自己想着省点钢的愿望是不成了,这木头就是木头,玩个急刹都不成了。
“皇上,那钢量参加可是相当大的,要知道,这种轮子不仅仅是造的时候用,钢铁磨没了,还得再换,这得多少钢铁啊。”用木头代替其实是以前皇上吩咐过的,仅仅是想着如何往上套木头就费了好大的劲。
“徐爱卿,万事不可如此算法,车轮直接用钢铁作出来,首先结实耐用态就高了,而且换木头一样花钱,一旦被水弄湿了,那磨损的就更快了,倒不如一步到位弄个钢铁的。这倒在其次,重要的是安全性能,徐爱卿想想,朕这是在平地上,如果是在一个斜坡上,那速度刹不住了,如何是好。至于使用的成本,其实钢铁是可以回收的,用溶炉一练,照样是好钢,所以并没有浪费多少的钢。”这是朱由校自己在打自己的脸啊,不过这都是没有橡胶引起的,现在朱由校已经在吩咐和郑芝龙一伙来招安海盗许心素,让他去寻找橡胶树。
还有一些方法,比如牛皮,经过一定的加工,弄成硬牛皮带,钉在上面,但那得杀多少牛啊,在大明杀耕牛可是犯法的。
“既然皇上如此认为,老臣认为也是有理,那就去改造了。”
朱由校伤着个左手,倒是没有什么大碍,现在的北京城却迎来了新的一批客人,那就是各地的美食者。接到了皇上的圣旨之后,为了这个地方上最好的美食名额,地方上几乎打破了头。这样的机会可是千载难逢,可遇不可求,一旦被锦衣卫评为了最好的,再进了京城的美食一条街,那这几辈子可就有个依靠了。不过这东西锦衣卫也不敢造次,因为现在地方上还有驿站,还有钱庄。哪家的手艺好吃不好吃的,远在北京的皇上是不知道,但那些地头蛇可是知之甚详的,所以只要是名次差不甚远,谁给的银子多,谁就有资格前去。能不能入了皇上的法眼,那可就不是锦衣卫能干涉得了的事情了。所以这些有一技之长的特色美食家们,都陆续的齐聚京城。在锦衣卫的安排之下,纷纷接受着考核。
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