replica hublot classic fusion 45mm rg berluti scritto brown leather dial gummy strap a28926747 breitling avenger ii automatic a13381 replica5911 day date 40 m228238 0042 06e36924 patek philippe replica watch nautilus 5712r gray dial gr factory 40mm7606 rolex replica watches explorer 1242737282 hublot replica 11 watch big bang unico demi king gold4076 rolex daytona 1fea7fa8 5f6656a7 c9f58179 ap extra thin tourbillon extra plat replica2699 hublot classic fusion ceramic replica watch green dial7547 rolex datejust black dial gold wrapped replica watch7949 sky dweller m326933 0001 9048233a patek 5711 1r 001 replica5661 patek philippe replica 11 watch 134232 rolex best replica watches datejust gold wrapped black dial 31mm4805 replica audemars piguet jf royal oak offshore black theme black leather strap a31269031 cartier drive de cartier white gold 40mm smooth rolex cellini 50525 replica watch rose gold brown strap 39mm1829 omega constellation co axial master chronometer 41mm sedna gold two tone blue dial leather strap 58247a0f rolex everose diamond replica7844 rolex daytona blue dial 1265063438 patek philippe replica watch nautilus 5712 rose gold plated black dial6399 hublot replica watch big bang chronograph blue2926 rolex day date 128238 puzzle emoji jigsaw motif dial best replica watches 36mm8430 yacht master 40 m126622 0001 52b53817 patek philippe replica watches 5167a6489 rolex diw daytona carbon cream invert 40mm oyster black replica richard mille rm011 felipe massa red inner bezel black rubber strap a77504248 replica omega speedmaster moonwatch apollo 11 45th anniversary limited brown dial nylon strap1643 replica breitling avenger ii seawolf pvd gf black dial black nylon strap a28247242 replica panerai vsf pam441 real ceramic asso strap p 90013508 replica audemars piguet jf royal oak offshore 57th street blue leather strap a31266408 rolex datejust women custom gold wrapped ruby baguette diamonds moissanite1482 datejust 36 m126233 0035 fe9f6bfe replica rolex datejust 41mm 126300 noob black dial stick markers ss bracelet a31364861 omega best replica watch speedmaster snoopy avard chronograph n1 factory 42mm9710 patek philippe nautilus 5712 replica watch leather strap3374 submariner date m126619lb 0003 09751a1a rolex yacht master 126655 replica watch3914 replica rolex daytona 116523 thick yg wrapped white dial diamonds markers bracelet a77505604 replica omega speedmaster 3210 black dial black nylon strap back through a77507034 说涘*(1/3)_集外集 - 棒子小说网
电脑版
首页

搜索 繁体

说涘*(1/3)

本站新(短)域名:xiguashuwu.com

说涘*

昔之学者曰:“太yang而外,宇宙间殆无所有。”历纪以来,翕然从之;怀疑之徒,竟不可得。乃不谓忽有一不可思议之原质(2),自发光热,煌煌焉chu现于世界,辉新世纪之曙光,破旧学者之迷梦。若能力保存说(3),若原子说,若wu质不灭说,皆蒙极酷之袭击,跄踉倾欹,不可终日。由是而思想界大革命之风chao,得日益磅薄,未可知也!此新原质以何因缘,乃得发见?则不能不曰:“X线(旧译透wu电光)之赐。”X线者,一八九五年顷,德人林达gen(4)所发明者也。其xing质之奇异:若(一)贯通不透明ti,(二)gan写真干板(5),(三)与气ti以导电xing等。大惹学者之注意,谓X线外,当更有Y线,若Z线等者。相率覃思,冀获新质。乃果也驰运涅伏,必获报酬。翌年而法人bo克雷(6)复有一大发见。

或曰,bo氏以厚黑纸二重,包写真干板,暴之日光,越一二日,略无gan应,乃上置磷光ti铀盐(7),yu再行实验,而天适晦,不得已姑纳机兜(8)中,数日后检之,则不待日光,已gan干板。bo氏大骇异,细测其理,知其力非借磷光,而铀之盐类,实自ju一zhong类似X线之辐she1线,爰名之曰铀线,生此zhong线之ti曰剌伽刻耙夫ti(9)。此zhongwuti所放she1之线,则例以发见者之名名之曰bo克雷线。犹X线之亦名林达gen线也。然铀线则无待qi械电气之助,而自能放she1,故较X线已大进步。

尔后研究益盛,学者涅伏中,均结zhongzhongY线Z线之影。至一八九八年,休密德(10)氏于钍之化合wu中,亦发见林达gen线。同时,法国ba黎工艺化学学校教授古篱夫人(11),于授业时,为空气传导之装置,偶于别及不兰(12)(奥大利产之复杂矿wu)中,见有类似X线之放she1线,闪闪然光甚烈。亟告其夫古篱,研究之末,知han有铋化合wu,其放she1xing凡四千倍于铀盐。以夫人生于坡兰德(13)故,即以坡罗尼恩(14)名之。既发表于世,学者大gan谢,法国学士会院复酬以四千法郎,古篱夫妇益奋励,日事研究,遂于别及不兰中,又得一新原质曰耙(15)(Ra-dium),符号为Ra。(an旧译Germanium(16)曰耙。然其音义于Radium尤惬,故篡取之,而Germanium则别立新名可耳。)

一八九九年,独比lun(17)氏亦于别及不兰中得他zhong剌伽刻耙夫ti,名曰爱客地恩(18)。然其辐she1xing不及鈤。坡罗尼恩与铋,爱客地恩与钍,鈤与钡,均有相似之xing质。而其纯质,皆不可得。惟鈤则经古篱夫人辛苦经营,始得略纯粹者少许,测定分剂及光图(19),已确认为一新原质,其他则尚在疑似之间,或谓仅得保存其能力而已。

鈤盐类之水溶ye,加以铔,或轻二硫,或铔二硫(20),不生沉淀。鈤硫养四或鈤炭养三(21),不溶解于水,其鈤绿二(22),则易溶于水,而不溶解于qiang盐酸及酒jing1中。利用此xing,可于制铀之别及不兰残滓中,分析鈤质。然因xing殊类钡,故钡恒羼杂其间,去钡之法,须先令成盐化wu,溶于水中,再注酒jing1,即生沉淀,然终不免有钡少许,存留溶ye内,反复至再,始得略纯之鈤盐。至于纯质,则迄今未能得也。且其量极稀,制铀残滓五千吨,所得鈤盐不及一启罗格兰(23),此三年间所取纯与不纯者合计仅五百格兰(24)耳。而有谓世界中全量恐已尽是者,其珍贵如此。故值亦綦昂,虽han钡甚多者,每一格兰,非三十五弗(25)不能得。至古篱氏之最纯品,以世界惟一称者,亦仅如微尘大,积二万购之,犹不可得,其放she1力则qiang于铀盐百万倍云。

此最纯品,即鈤绿二也。昨年古篱夫人化分其绿,令成银绿二(26),计其量,然后算得鈤之分剂为二百二十五。多漠尔班(27)氏曾照以分光qi,鈤之特有光图外,不复有他光图,亦为新原质之一证。鈤线虽多与X线同,而此外复有与玻璃陶qi以褐se或革se,令银绿二复原,岩盐带se,染白纸,一昼夜间变黄磷为赤磷,及灭亡zhong子发芽力之zhongzhongxing。又以se儿路多(28)皿贮鈤盐(放she1xingqiang于铀线五千倍者),握掌中二时间,则pi肤被灼,今古篱氏伤痕历历犹未灭也。古篱氏曰:“若有人入置纯鈤一密里格兰(29)之室中,则当丧明焚shen,甚或致死。”而加奈大之卢索夫(30)氏,则谓纯鈤一格兰,足起一磅之重高及一呎。甚或有谓足击英国所有军舰,飞上英国第一高山辩那维(31)之巅者,则维廉可洛克(32)之言也。综观诸说,虽觉近夸,而放she1力之qiang,亦可想见矣。尤奇者,其放she1力,毫不假于外wu,而自发于微小之本ti中

热门小说推荐

最近更新小说