非参数假设

[00:04.49]Scientific Attitudes [00:06.97]科学的态度 [00:09.46]Science had its beginning when man started asking questionsabout his environment. [00:14.18]科学起源于人类开始对自身环境产生疑问的时候. [00:18.91]He wondered where the sun went at night an

发表于:2018-12-04 / 阅读(49) / 评论(0) 分类 大学英语自学教程上

托福阅读的问题,归根结底就是读不懂:文章读不懂,或者问题和选项读不懂。一切所谓的解题技巧也是为了帮助我们读懂,而不是在读不懂文章的基础上仍然能够解题。在一篇700多单词的文

发表于:2018-12-19 / 阅读(43) / 评论(0) 分类 托福英语

Idiom: Off the record 非正式的,不记录下来的事 Hit the book: Likelihood Strain Incorporate Well-being Complement Be consistent with Hypothesis

发表于:2018-12-27 / 阅读(56) / 评论(0) 分类 趣味青春英语

人的一生中,将近三分之一的时间是用于睡觉的。刚出生的婴儿几乎每天要睡20个小时;即使成年后,每夭至少要睡 6~7小时。 不管睡眠时间长短如何,睡觉看来是人必不可少的行为。这一点

发表于:2018-12-27 / 阅读(38) / 评论(0) 分类 英语听力广播—Listening

Rainforests exist because it rains a lot and that makes forests grow, right? Well, not so fast. What if its not the rain that makes the forests? What if its the forests that actually generate the rain? That is the contention of a paper in BioScience

发表于:2019-01-08 / 阅读(63) / 评论(0) 分类 Scientific American(五)月

在托福阅读备考过程中,没有一点心机是不行的!我们在选资料,练真题,解题等方面都要有方法有技巧的进行,以下是小编这个心机girl给大家推荐的几点心机秘籍,助力大家早日取得托福阅

发表于:2019-03-04 / 阅读(89) / 评论(0) 分类 托福英语
学英语单词
acid resistant ceramic pipeline
amortization of initial expenses
anti-cellulites
arteriola efferens
atabegate
baaas
bare-chested
bit-type
boyhood chum
bremsstrahlung interrogation
bsf
Carcaraňa, R.
cephaloceles
chem(ic)o-
cloud-radiation interaction
clubmanship
colibacillus vaccine
colligated
communal context
communication mast
consumption goods
continuous wave jamming
corydalis decumbens pers.
cpu unit programming
crossed lines
cutting bolw-pipe
datum radius
defensive programming
Derben
develop a disease
disk parameters
dustbathed
Eagleville
equilibrium distribution coefficient
ethosuximides
eupatilin
exhaustion of yin and desertion of yang
f.i.s.
fever-blister
first half
flying microscope
gas-phase titration
GI series
grandee
gray tin
gyri occipitales laterales
in-order execution
information medium
insulation cushion
key pad
lateral force acting time
lead module
lindenmayer
malrotation of heart
marquesit
martensite tempering
mean-square error
merimees
Obie Award
onaran
open freight storage
OR (operating room)
overloading protein
pattern character
pendicular avicularium
persoley
phenotypical reversion
phosphoribosyl transferase
pinch-hit
policeman in disguise
rain rubber shoe
rasping sucking mouthparts
recirculation outlet loop
rectal tube
release yoke
running chart
rx gas
sbsasbsys-s
segment identification field
self oscillation
self-organization team
semicretinism
semiorbicular
slip-on-welding plate flange
snicks
solution medium
Sunday, William Ashley
Suomiselkä
take the load off
tamaite
temnopleurus hardwickii
Titlis
townies
transpeptidylation
uk home secretary
UNC
virtual orbital
Weissmann's ring
whaddayas
wheepling
woodreeve
Yellowstone R.