[化] 样本偏差

A: Why are you handing me a plastic cup? B: Your doctor wants to test your urine and needs a sample. A: How am I supposed to do that? B: We need you to urinate like you normally would, and then stop and finish into the cup. A: What am I supposed to d

发表于:2018-12-02 / 阅读(73) / 评论(0) 分类 英语情景对话-健康

by Jason Marshall Weve now talked about three methods for calculating average values: the mean, median, and mode (affectionately known as the three Ms). So, are we done? Is that everything we could ever want to know about interpreting average values?

发表于:2018-12-07 / 阅读(72) / 评论(0) 分类 数学英语

A: What is that plastic cup for? B: Your doctor has requested a urine sample. A: Am I supposed to pee into the cup? B: We want what we call a clean sample. Urinate a drop or so into the toilet, and then stop the flow and urinate into the cup. A: Then

发表于:2018-12-16 / 阅读(76) / 评论(0) 分类 英语情景对话-健康

Below you will find a sample outline and the essay written from that outline. OUTLINE Paragraph 1 (Introduction) I. Leading sentence: It took me eighteen years to realize what an extraordinary influence my mother has been on my life. II. Summary of m

发表于:2019-01-20 / 阅读(76) / 评论(0) 分类 实用英语

Millions of voters are streaming to the polls across Myanmar in the first relatively free election in a quarter of a century. Voters had lined up long before the polls opened Sunday to cast their ballots. The chief EU election observer in the country

发表于:2019-02-04 / 阅读(57) / 评论(0) 分类 英语新闻

A: What is that plastic cup for? B: Your doctor has requested a urine sample. A: Am I supposed to pee into the cup? B: We want what we call a clean sample. Urinate a drop or so into the toilet, and then stop the flow and urinate into the cup. A: Then

发表于:2019-02-27 / 阅读(82) / 评论(0) 分类 健康-Health
学英语单词
abnormal melting
absorbancy
additional paid capital excess of stated value
afterchrome method
analytic(al) solution
Annapolis Convention
antistop
antisymmetry
as pretty as a as paint
asaads
asparasaponin
astration
bead electrode
bech
bediamonded
bismutosmaltineb (bismutosmatite)
Boû Rjeïmât
butyl mustard oil
carrion-eaters
Cicuta L.
civil defenses
clean-up period
cluth operating time
cold subcritical condition
depot installation
depth-porosity equation
deterministic dependence
digital time-interval measuring circuit
disk type wave generator
double-thinker
electron whistler
electronic position calculation device
erotic non-obscene material
fire-fighting fleet
flagkini
flexible rolling bearing
fuel-tank
gangland
garlic chives
geokichla citrina
gravigrade
guidling
half-ironman
haloalkane fire extinguisher
hidden-surface algorithm
hitt
immunoelectrophoresis test
IN clause IN
integrated activities
Isamoxole
Izyaslav
Kinlough
legato
mechanical starter
medium-density
mesectodermal
multiplicity of a tangent
new off the irons
offset mounting
oral aperture
orebil
orificium fistulae
pair-oar
palletisations
palpitated
PAMS
Patroclus
pattee
paxillus curtisii
peus
phonosensitive
physics of high energy particle accelerator
Pollock commutator
positive receiving
pot-type oil switch
pulsating organ
quantity price break information
raggett
rhymist
self-constricted beam
set ordering criteria
settlement separate
seven-spot
side bow roller chain
sidecar body
silent film loop
size sorting
Somsanif
sugar dissorver
switching voltage
three attitude control
total passing
trimethallylisocyanate
unchambers
under catalog
unwinding enzyme
v. lacrimalis
west-indian
wherret
with expedition
world's
Wormeldange