- 程序有所改变。发帖如还有问题请报告
- 【征集】西西河的经济学,及清流措施,需要主动参与者,『稷下学宫』新认证方式,24年网站打算和努力目标
王二狗
注册:2006-08-04 20:44:12
从四品上:太中大夫|宣威将军
从四品上:太中大夫|宣威将军
💧175804
🌟5193
💓12460
🌟5193
💓12460
家园
But VC you mean vitaminC? How could it constitute 10% of food? daily intake of a human adult is only 100mg. And VC is very very very cheap, ...
You can quantitate how much cow casein is insdie your goat milk. There is no technical obstable. Actually it is not so hard at all: there ar ...
据我生活经验,传播很难在没有事实的情况下,进行抹黑,并且成功地抹黑。大多数的抹黑都是不成功的。不基于事实而暂时建立信誉的有很多先例,但纯无事实的抹黑非常难,几乎无成功先例。 Transgenic phobia ...
Total milk protein content can be easily tested by acid precipitation - same process as making cheese or yogurt. All you need to do is to ad ...
Casein content should be a very good target for milk QC - it is the major component of milk, and when it is precipitated, we call it cheese. ...
拿这说事就没意思了
现在的古董都是雍正年的,哈哈。
我们那里樟树上很多
西人是弹簧,你软他就强
再说这些菌种都不便宜,越高效的越贵,贵的部分意思,就是生产过程要消耗大量的能源。再说实际上,微生物完全分解之后,假如你不回收产物,而是任由秸秆烂在地里,那终产物仍旧是二氧化碳,甲烷,硫化氢等等各种气态污染物,跟直接烧掉没多大区别。物质是不灭的呀。 所以还是拿车拉走最经济。下游处理 ...
1970年,一架F106A在美国本土上空进入平尾旋,飞行员改出无效,在4600米跳伞。结果也是弹射跳伞的冲击加上若干因素的变化,使得这架飞机居然自己改出了螺旋。不过这次倒是没飞多远,而是在挂在降落伞上的飞行员的注视下,平稳地降落到了附近白雪覆盖的玉米地里。当地警长赶到“降落”现场 ...
这就是巡航导弹啊。而且精度还不低,比德国鬼子的V1 V2命中率高。
A P-47 of the 64th Fighter Squadron, while on a mission to Milan , struck the ground during a low level strafing run. Despite the bent props ...