时间:2019-02-18 作者:英语课 分类:实用英语


英语课

 natality  生育


fertility  生育率
fecundity  生育能力
birth rate, natality rate  出生率
births  出生人数
parity  胎次
premature birth  早产
life birth  活产
stillbirth  死产
birth peaks  出生高峰
mortality  死亡
mortality rate  死亡率
general mortality rate  总死亡率
infant mortality rate  婴儿死亡率
sex-age-specific death rate  分性别年龄死亡率
cause-specific death rate  分原因死亡率
mean age at death  平均死亡年龄
average length of life  平均寿命
natural growth  人口自然增长
NPG (negative population growth) 人口负增长
ZPG (zero population growth) 人口零点增长
annual growth rate  年增长率
average annual rate of growth  平均年增长率
vital index  生命指数
vital statistics  生命统计
age-sex composition  年龄性别组成
age structure  年龄结构
age group  年龄组
cohorts    同年龄组的人
expectation of life    平均预期寿命
aging of population    人口老化
rejuvenation of population    人口年轻化
sex ratio    性比率
population census    人口普查
sampling survey    抽样调查
random sampling    随机抽样
census enumerator    普查人员
respondent    被调查者
questionaire    调查表
vital registration    人口动态登记
place of birth    出生地点
date of birth    出生日期
sampling error    抽样误差
migration    迁居
emigration    迁出, 移居国外
immigration    迁入, 移居某国
migrant    移民
internal migration    国内迁移
migration rate    迁移率

标签: 词汇
学英语单词
0418
accented contour
Alpinia oui
aluminide
aplysias
banteay
bioaugmented
body's protector
Bowdoin National Wildlife Refuge
Braojos
British Commonwealth Conference
centrifugal fan
chapoton
chemical ceptor
concrete caisson sinking
constant of nutation
cultivated variety
cycle of money
deflexion
distance repeater
due presentation
embryonic tail fin
entrance with
eponymists
estimated expenditures and revenue
euparkeriids
floating piston pin
flow experience
frame access function
full standard burden
gear wheel cutter
grabenstein
high strength structural material
hypercap diode
intracapsular
Khutauna
Körmend
liberty of touch and stay
likley
lissemys punctata
loam sand mould
location of tank
medium-duty
merry go round windmill
mesogenacerore
metalworkers
micro-skirted
molar concentrations
muffle wall
Musserra
NCO
nickel(ii) nitrate
novozymes
offday
on-hook status
overall growth rate
overpaint
parlimen
perfect state
polyphenoloxidase
pratest
pre natural
principles of public law
processing instruction
Pyroside
quantization restorer
Quereetagetin
radio wave propagatology
radiosonde transmitter
railway turbine
reactor-down
regeneration of current
rent an apartment
riser card
septolet
shake well
shawl collar
simultaneous motions
Sinocarum filicinum
Sivyer
small-angle light-scattering
soaries
solvent action
sorting by insertion
Sφrreisa
table-driven code generation
temporary point of equilibrium
tobelite
transvaluation
triacetyl-glucose
tubular foundation
typhus vaccine
unbalanced book
velocity potential
verde antique
very destructive to trees
vesse
Wendlandia aberrans
wire-type fuel element
witch-doctors
wrestling
ynke