物处理系统,废水处理系统

A review of the guidelines for HIV treatment in poor countries finds priority should go to starting that treatment early. What we learned from a clinical standpoint, as well as a cost-effective standpoint, is that earlier anti-retroviral therapy impr

发表于:2018-11-29 / 阅读(259) / 评论(0) 分类 VOA标准英语2010年(十二)月

By Brian Padden Irbil, Iraq 27 September 2007 Recent outbreaks of cholera in parts of Iraq highlight the need for basic services like clean water.Development projects in much of the country have been delayed because of the deteriorating security situ

发表于:2019-01-07 / 阅读(181) / 评论(0) 分类 2007年VOA标准英语(九月)

PHILLIPS: Forget the questions regarding the law just for a second and just think about the moral issue here. It may make your blood boil. A small baby at risk, her parents worried about her broken heart, but also faced with no way to pay for her lif

发表于:2019-01-08 / 阅读(197) / 评论(0) 分类 CNN2010年(四)月

By Tendai Maphosa London 18 July 2007 Global AIDS treatment will fall far short of a target to have five million people in Africa being treated in the next few years. A new report reveals that the continued lack of access to drugs by many of the worl

发表于:2019-01-09 / 阅读(170) / 评论(0) 分类 2007年VOA标准英语(七月)

Human Waste Killing Caribbean Coral In the first documented case of a human pathogen infecting a marine species, U.S. scientists say a bacterium in untreated human sewage is killing coral along the Florida coast and in the Caribbean Sea. The finding

发表于:2019-01-11 / 阅读(139) / 评论(0) 分类 VOA标准英语2011年(八月)

Technology Report - Turning Industrial Waste-Heat Into Electricity 科技报道 - 利用工业废热发电 This is the VOA Special English Technology Report. 这里是美国之音慢速英语科技报道。 Scientists say enough energy is being waste

发表于:2019-01-12 / 阅读(173) / 评论(0) 分类 2012年VOA慢速英语(八)月

Technology Report - Turning Industrial Waste-Heat Into Electricity This is the VOA Special English Technology Report. Scientists say enough energy is being wasted in the oil and gas fields of Texas every year to provide electricity to one hundred tho

发表于:2019-01-12 / 阅读(149) / 评论(0) 分类 2012年VOA慢速英语(九)月

New Treatment Could Prevent, Reverse Alzheimers New research suggests that a brain protein that has changed form may be the cause of brain disorders -- including Alzheimers Disease. Researchers say they have developed a treatment that may cause the p

发表于:2019-01-12 / 阅读(157) / 评论(0) 分类 2015年VOA慢速英语(八)月

A new study of HIV-infected people in Haiti indicates that starting treatment early could save many patients who might otherwise die of AIDS. And starting anti-AIDS medicines earlier might also save money. The World Health Organization currently reco

发表于:2019-01-13 / 阅读(141) / 评论(0) 分类 VOA标准英语2010年(七)月

Joe DeCapua 15 April 2010 Over the years, theres been debate over when to start HIV-positive patients on anti-retroviral drugs, or ARVs. At first the standard practice was to wait until a persons immune system had nearly collapsed. But a growing body

发表于:2019-01-13 / 阅读(194) / 评论(0) 分类 VOA标准英语2010年(四)月

DON GONYEA, HOST: Port-au-Prince, Haiti is a city of more than 3 million people with no sewer system. International donors have spent millions of dollars on infrastructure meant to help the situation. But a multi-year plan to build sewage treatment p

发表于:2019-01-16 / 阅读(214) / 评论(0) 分类 2017年NPR美国国家公共电台7月

Apnea Treatment Improves Golf Game A study presented at CHEST 2009, the meeting of the American College of Chest Physicians, found that golfers with apnea who got treatment lowered their handicaps by as much as three strokes. Steve Mirsky reports The

发表于:2019-01-30 / 阅读(281) / 评论(0) 分类 60秒科学

By Cathy Majtenyi Kenya 07 November 2009 The scourge of so-called flying toilets - where human waste is put into a plastic bag and tossed into the air, landing on roads or in gutters - has plagued the slums of Kenya's capital Nairobi for decades. Bu

发表于:2019-02-01 / 阅读(141) / 评论(0) 分类 VOA标准英语2009年(十一月)

摇滚:Allison Iraheta - Don't Waste the Pretty 相关介绍:首单Friday Ill Be Over U足以让人震撼于今年美偶新锐女将的风采.JIVE唱片公司的CEO兼主席Barry Weiss在接受采访时说:她强有力的嗓音,积极进取的态度

发表于:2019-02-01 / 阅读(138) / 评论(0) 分类 英文摇滚歌曲

Researchers have stumbled across what may turn out to be a miracle(奇迹) treatment for hair loss in humans. The scientists were investigating how stress affects the digestive system when they made the discovery. The team at the University of Ca

发表于:2019-02-06 / 阅读(177) / 评论(0) 分类 英语新闻

PANAMA CITY, April 17 (Xinhua) -- In Latin America there are 600,000 people infected(传染) with the Acquired Immune Deficiency Syndrome (AIDS) and about 50 percent of them receive treatment, regional director of UNAIDS for Latin America Cesar Nunez

发表于:2019-02-07 / 阅读(129) / 评论(0) 分类 英语新闻

3 surefire ways to waste gas I have been reading an awful lot of stories regarding two wheeled motorcycles or scooters as a better way to deal with the high gas prices. I total disagree after all its only money right? Here are 3 simples steps that yo

发表于:2019-02-07 / 阅读(168) / 评论(0) 分类 阅读空间

China works for safe dangerous waste disposal BEIJING, Nov. 1 (Xinhua) -- The Chinese government has released a guideline to ensure all dangerous wastes produced by major licensed units at or above city levels will be safely disposed of by 2015. Our

发表于:2019-02-18 / 阅读(162) / 评论(0) 分类 英语新闻

Ecolab Inc., an American global provider of clean energy technologies and services, has made great progress on helping industries in China to produce their goods with less water consumption. Those industries include dairy plants, food industries, ste

发表于:2019-02-18 / 阅读(100) / 评论(0) 分类 英语新闻

Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Joshua Leo. Spotlight uses a special English method of broadcasting. It is easier for people to understand no matter where in the world they live. Voice 1 Usha Chaumar was born to a poor famil

发表于:2019-03-02 / 阅读(217) / 评论(0) 分类 环球英语 Spotlight
学英语单词
a six
a-de
administrative enforcement
advisory council on minority business enterprise
aleuritic clay
appointments
armure cheviot
backwater
ballast distributing and trimming
battelling
boogieboard
bright steel bars
calc-alkalic series
cannon pinion
chapak gozar
conical lens
convolvulinic acid
Ctenizidae
cupric nucleinate
Desai
dictyuchus monosporus
Divalvon-D
divergent fibrous
double sweep tinning unit
Durrell, Lawrence (George)
dust ruffle
engineered safety features
finger lever
fitted for burning high viscosity fuel
forming of glass
full-term pregnancy
GAFs
give someone the cold shoulder
go for a run
good crop
Graham magnetic interval
hamburger
Hansen Spur
helve
heterophile leukocyte
horizontal regenerator
hunt out of house and home
inflammatory pseudotumor
ink writer
irrigation valve
jew-hater
lapide
law of lever
Lebbin's tests
ligamentur mediale
limbus foss? ovalis
local accounting firm
Lurgimetall alloy
macrocephalous
mantises
Melleril
Merksem
metradynamomete
model-theory
mouldering
Napanoch
nested barges
newly-furnisheds
nitrogen-containing alloy
non-insurable risk
non-military service
OTEC power plant
outdoing
package guidelines for custom hybrids
pagical
perforating fracture
performative bundle
pneumatic piston servo-drive
pogonia microstomum(p.br.)brid.
postantennal organ
power transfer
pregnancy complications
pull a shut-eye
Rayhorodka
rendering of service
ruck rover
sacred art
sales type lease
Schrecksbach
sedimentation reservoir
signal interface
soil humidity monitor
state of operation
substandard highway
sucking pigs
supportless
tension plate
tension seat
the spitting image of
tin pot
unipolar pulse
vena coronaria dextra
wanted ads
wheat screenings
wieslaw
wreathlike