[化] 重铬酸钾法; 重铬酸钾滴定法; 重铬酸盐法

dichromate titration的用法和样例:

例句

  1. The main problems in determination of gold by the back titration for the excessive FeSO4 with potassium bichromate were discussed and experimented.对重铬酸钾滴定过量硫酸亚铁返滴定法测定金合金中金的主要问题做了探讨和实验。

Ben: See you later dad, I'm going to the movies with Kenny. Jason: Ben what did I tell you to do the last time you and I had a serious talk Ben: Hmm wait till I'm married. Jason: No!! Rake the leaves. Ben: Oh come on dad, Handy man Bob is guaranteed

发表于:2018-12-31 / 阅读(61) / 评论(0) 分类 成长的烦恼第七季

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发表于:2019-01-10 / 阅读(101) / 评论(0) 分类 加州英语分级GK

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发表于:2019-01-10 / 阅读(107) / 评论(0) 分类 加州英语分级GK

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发表于:2019-01-10 / 阅读(101) / 评论(0) 分类 加州英语分级GK

今天我们要学的词是fix。 Fix, 做为名词,指注射毒品消除毒瘾,但也常被用来指得到其它特别上瘾的东西。 I got my coffee fix every morning in the nearby coffee shop, 我每天早上一定要在附近的咖啡店买咖

发表于:2019-02-05 / 阅读(40) / 评论(0) 分类 英语每日一词

李华和Larry到商店买东西。李华看到巧克力正在减价出售,所以买了一大堆。今天李华会学到两个常用语:chocoholic和fix. LL: Whoa, Li Hua. I didn't know you were s

发表于:2019-02-07 / 阅读(48) / 评论(0) 分类 美国之音《流行美语》
学英语单词
ac network computer
acoustic guitarist
Aedurid
air switching device
all one has
aproterodont
arteriae cremasterica
back-up interactive line
backleys
bactobolin
bayonet type ear forceps
belt rail
binomial moment
bundh
carnigen
carve a career for oneself
coil method
contact distiliation
cross border
cyma
debuts
deflected air
Dhakuākhanā
dose-response analysis
double eight
drink ... under the table
dropshort
dyke foot
E ink
Ekträsk
elliptic non-Euclidean geometry
epithelial rest
equation for steady incompressible
Erycibe hainanensis
eurytopic organisms
fall on sb
feather-brains
general user
hand instrument
Hartlepudlians
hemoglobin Ringer solution
horizontal locking
hyperemia test
inflammatory diffusion
inhomogeneity scale
invoice method
Japan art paper
LOPC
Lyklafell
Mackinac Bridge
magnopeptin
Meridosternata
mixed years money
molded tube
Molluska
mourning crepe
Muzzana del Turgnano
National Institute of Legal Metrology
Nicaraguan monetary unit
Nipponism
node delay
Panglosses
phenylketonurics
phractolaemids
piston-type pressure regulator
polin
pressure fault
production combination tool (pct)
proletarian dictatorship
quarantiner
reach up
reactivation gas
resistance method of temperature determination
rewrite men
rhabdomyomatous myxoma
ring-tailed
scale above lateral line
schedule of insurance
Schoengastia
screening doublet
sexual favours
shaft machine
Shared Hospital Information System
Sitophilus zeamais Motschulsky
sovereign credit
space buoy
STADAN
steering magnet
storage power
Streptococcus saprophyticus
strokable
superheater assembly cluster
tatpurusas
tire spinup speed
totemic
transformer vault
twisting resistance
utilitarianize
vendible
woodwardia orientalis
wyllies