有效剂量

effective dose的用法和样例:

例句

  1. Conclusion The mean efficacy dilution can be used as the parameter to evaluate the immune dose on inactivated HAV vaccines.结论体内半数有效稀释倍数可用于甲型肝炎灭活疫苗有效剂量的评价。
  2. In general, cumulative effective doses of radiation from imaging procedures increased with advancing age and were higher in women than in men.通常由于影像操作所致的辐射累计有效剂量随着年龄的增加而增加,且女性要高于男性。

There are six characteristics of speech, all of which are vital to speak effectively. In this section we'll look at each of them separately. These speech characteristics are basically important to you

发表于:2018-11-28 / 阅读(450) / 评论(0) 分类 疯狂英语2001年

BY STEPHEN R .COVEEY The first habit is 1)proactivity. Be proactive. The word proactivity is fairly common in management literature, but you won't find it in the dictionary. It means more than merely

发表于:2018-11-28 / 阅读(479) / 评论(0) 分类 疯狂英语2001年

[00:00.00]SIDE B [00:14.03]Unit 10 [00:16.82]What do you like to wear? [00:20.01]Part 1 [00:23.61]Listen,read and act. [00:27.32]A:Is this shirt pretty? [00:30.72]B:Yes,it is.But it looks too big for you. [00:35.92]A:All right.What about this one? [0

发表于:2018-11-30 / 阅读(442) / 评论(0) 分类 新版剑桥少儿英语第三级 (上)

Unit 12 What's the best radio station? [00:05.38]SECTION A [00:08.33]1b Listen and match the statements with the movie theaters. [00:15.18]Write in the names of the theaters. [01:03.61]2a Listen to a reporter interview a boy. [01:09.46]How does the b

发表于:2018-12-13 / 阅读(499) / 评论(0) 分类 新目标初中英语八年级上

By Melinda Smith Washington 31 August 2007 Centuries ago doctors used hypnosis to help relieve the excruciating pain of surgery. It then fell out of favor with the introduction of anesthesia. Now as VOA's Melinda Smith reports, new studies show a hos

发表于:2018-12-16 / 阅读(367) / 评论(0) 分类 2007年VOA标准英语(八月)

18. Twelve Cans of Tuna Fish Rag Twelve cans! Twelve cans! Twelve cans of tuna fish. Twelve cans. How many cans? Twelve, twelve. Did you say twelve? Yes, I said twelve. Twelve cans of what? Twelve cans of fish. Twelve cans of fish? Yes, fish, yes, fi

发表于:2018-12-25 / 阅读(531) / 评论(0) 分类 英语节奏训练

2. Studies of both animals and humans have shown that sex hormones somehow affect the stress response, causing females under stress to produce more of the trigger chemicals than do males under the same conditions. 【分析】多重复合句。主句主

发表于:2018-12-30 / 阅读(300) / 评论(0) 分类 考研英语长难句讲解

叫出租车 在 酒 店 要 taxi 可 以 请 酒 店 服 务 人 员 为 你 叫 一 辆 : Could you call me a taxi? ( 请 为 我 叫 辆 的 士 。 ) 或 者 直 接 打 电 话 到 出 租 车 公

发表于:2019-01-03 / 阅读(310) / 评论(0) 分类 实用英语

get the picture 明白某种情形 get the sack 被解雇 get through 到达 ; 办完 ; 通过 ; 花光 get through to 使理解 ; 打通电话 get together again 破镜重圆 get up the courage 鼓起勇

发表于:2019-01-03 / 阅读(281) / 评论(0) 分类 英文名句短语

By Al Pessin Brussels 13 June 2007 U.S. Defense Secretary Robert Gates says the NATO alliance has demonstrated that it can be effective in Afghanistan in spite of continuing shortfalls in the number of troops member-nations are providing. VOA's Al Pe

发表于:2019-01-06 / 阅读(365) / 评论(0) 分类 2007年VOA标准英语(六月)

Good morning, I'm Melissa Long here at the CNN center in Atlanta on this Wednesday morning, the eleventh of November Veteran's Day. Here's a look at some of the stories happening NOW IN THE NEWS. The suspect in the Fort Hood shootings, army Major Nid

发表于:2019-01-07 / 阅读(374) / 评论(0) 分类 cnn2009年(十一)月

The Minerals Management Service and the US Coast Guard have launched the Marine Board of Investigation into the Deepwater Horizon oil rig explosion. NPR's Debbie Elliott says the board is hearing testimony from witnesses of the April 20th incident. T

发表于:2019-01-08 / 阅读(367) / 评论(0) 分类 2010年NPR美国国家公共电台5月

本项最常用的英语表示法有: Dosage and Administration 用(剂)量与用法 Route of Administration 给药途径(用法) Administration 用法 Direction for Use 用法 Method of (for) Administration 用法 Application and Dosag

发表于:2019-01-08 / 阅读(473) / 评论(0) 分类 医学英语

By Jessica Berman Washington 14 May 2008 Researchers have determined that commonly prescribed triple-drug combination therapies that use old antiviral drugs are the most effective for suppressing the deadly virus that causes AIDS. The findings have m

发表于:2019-01-09 / 阅读(350) / 评论(0) 分类 VOA标准英语2008年(五月)

去听音乐会 1.I'd like two tickets for October third,please。 我买两张十月三号的票。 2.Sorry, we're sold out。对不起,卖完了。 3.When do you have tickets?有什么时候的票? 4.What time dose it start?几点开始?

发表于:2019-01-11 / 阅读(359) / 评论(0) 分类 英语会话词典

This is the VOA Special English Health Report. We talked last week about the value of breastfeeding for a babys development. But getting the milk into the baby can seem difficult, at least at first. So here is some advice. Breastfeeding should begin

发表于:2019-01-11 / 阅读(317) / 评论(0) 分类 VOA慢速英语2008年(二)月

GUY RAZ, HOST: I want to ask you about this really famous Talmudic notion - actually, it might be that in the Quran as well - but this idea that, you know, if you save a single life, then you have saved all of humanity. You know that one? PETER SINGE

发表于:2019-01-17 / 阅读(296) / 评论(0) 分类 2017年NPR美国国家公共电台5月

1 Hello! Nice to meet you. 你好,很高兴见到你 2 Hello! Glad to see you. 你好,很高兴见到你 3 How do you do? 你好 4 Nice talking with you. 很高兴和你说话 5 Goodbye. 再见 6 See you. 再见 7 Take care. 保重 8 Keep well. 保

发表于:2019-02-04 / 阅读(359) / 评论(0) 分类 实用英语

Products' competitive edge 产品的竞争优势 What's your products' competitive edge? 你们的产品的竞争优势是什么? You have probably noticed that our products' prices are competitive. 你们可能已经注意到了我们产品的价格

发表于:2019-02-15 / 阅读(306) / 评论(0) 分类 外贸英语话题王

I had a so common day . I`m waked up at the 9:00 p.m. I`m ate the breakfast and did morning exercises at home .then mum and me went to the suppermaket we bought pens,books ,some food and drink in it we came home by car .Dose this is very easy ! now

发表于:2019-02-17 / 阅读(252) / 评论(0) 分类 英语作文
学英语单词
actinomorphy radial symmetry
all-request
amplitude excursion
approach-light contact height
ascriptive responsibility
Atheism Plus
base cover
bear a charmed life
bedrenching
biological species
bloaty
cast one's bread on the waters
centrolobium robustums
chalk-talk
chalybeous
channel gradient ratio
chopping
clannads
close crumb
coil transfer car
combination cold meat
condition of grant
correcting mechanism
crystal distortion
debituminize
Delphinium tenii
direct prompt reaction
do ... porridge
doerksen
drop height
el qadmus (al qadmus)
enterocele vaginalis
flue plug
follow-up pilot valve
fractured reservoir
frequency-modulated output
functorialities
Gaelicizing
goal expression
grumphie,grumphy
Hallucinoid
hardel
hawser
hydraulic gradiant
increase production without increasing the work force
independent time lag relay
insecticide
interlocking mechanism
intermediate flow
international standard bibliography
italico
Ius Commune
kalemi (albertville)
Krn
lifetime projection
ligamenta cuneocuboideum plantare
Litse Cubeb
living bandage
madrano
medavoy
monomethylarginin
multi-zone
neck cancer
niellists
nonchromatic
oro-anal
Ortazol
overall similarity
partial safety factor for action
pathognomonic
perinereis rhombodonta
Phase of Yanshan
pop quizzes
programmed control system
pseudogobius javanicus
radiosonde wind sounding
rebelry
receptor antagonist
replacement depreciation
samuel lover
scale-shaped
self-caused
shark oils
SIM lock
sipress
sleep partner
smatter
sodium nitroplatinite
stannine
State Commission for Economic Restructuring
strine
subnotebook computer
São Facundo
terminal master key
terminal style
threat behavio(u)r
ultraviolet technology
undergoest
upest
upmost
vee belt
Winterboro