试探性试验;初步试验;探索性试验;预试验

trial test的用法和样例:

例句

  1. The retanning and fatliquoring technology of the inferior wet blue cattlehide had been studied by way of the orthogonal test.本文通过探索性试验及正交试验研究了采用质次黄牛蓝湿皮生产鞋面革的复鞣加油技术。

发表于:2018-11-29 / 阅读(126) / 评论(0) 分类 大学四级对话理解

In the previous episode (BEP 28) of this 2 part series, we looked at expressing agreement. We practiced four ways of agreeing: Using standard phrases, using synonyms, giving an example and making a general comment. In this Business English Podcast, w

发表于:2018-12-05 / 阅读(108) / 评论(0) 分类 商务英语会议解析

W: What grade is your son in now? M: He skipped ahead one grade and now is in the sixth grade. W: Does he like to go to school? M: Not now. I had a talk with his teacher at the PTA meeting and found out that he is tired and sick of study. W: Why? M:

发表于:2018-12-17 / 阅读(76) / 评论(0) 分类 流利美国口语

From VOA Learning English, this is the Health Lifestyle report. Scientists in Australia say they have developed the worlds first blood test to find a deadly skin cancer in its early stages. They say the test could save thousands of lives each year. C

发表于:2019-01-03 / 阅读(77) / 评论(0) 分类 2018年VOA慢速英语(九)月

By Jade Heilmann Dakar 21 December 2007 Six French aid workers from the group Zoe's Ark have gone on trial in Chad. The six are accused of the attempted kidnapping of 103 children who were discovered by authorities as they were being flown to Europe

发表于:2019-01-07 / 阅读(76) / 评论(0) 分类 VOA常速英语2007年(十二月)

The former deputy chief of Indonesia's state intelligence agency has been charged with the murder of prominent human rights activist Munir Thalib. VOA Correspondent Nancy-Amelia Collins has more from Jakarta. Muchdi Purwoprandjono, center, is surrou

发表于:2019-01-13 / 阅读(75) / 评论(0) 分类 VOA标准英语2008年(八月)

By Lisa Bryant Paris 20 October 2009 A group of researchers says an experimental AIDS vaccine trial in Thailand shows the shot has a modest but significant effect -- and that it offers hope for the future. Findings which were presented at an interna

发表于:2019-01-14 / 阅读(52) / 评论(0) 分类 VOA标准英语2009年(十月)

In the previous episode (BEP 28) of this 2 part series, we looked at expressing agreement. We practiced four ways of agreeing: Using standard phrases, using synonyms, giving an example and making a general comment. 在前一节课中,我们学习了如

发表于:2019-01-18 / 阅读(159) / 评论(0) 分类 原汁原味商务英语播客

Until then, until then I'm going to keep banging on about trial and error and why we should abandon the God complex. 到那时候,到那时候,我会继续讨论测试和排除错误这个话题,以及为什么我们需要抛弃万能神力的态

发表于:2019-01-18 / 阅读(87) / 评论(0) 分类 TED演讲教育篇

Now I've been sort of banging on about this for the last couple of months, 在过去的几个月里,我反复在讨论这个问题, and people sometimes say to me, Well Tim, it's kind of obvious. Obviously trial and error is very important. 有时有

发表于:2019-01-18 / 阅读(62) / 评论(0) 分类 TED演讲教育篇

BEIJING, Nov. 9 (Xinhuanet) -- Routine bowel screening can cut deaths from bowel cancer by 27 percent, a latest Scottish study finds. The result was presented at the National Cancer Research Institute's (NCRI) conference in Liverpool. Funded by the S

发表于:2019-01-19 / 阅读(79) / 评论(0) 分类 英语新闻

THE MAKING OF A NATION - The Great Impeachment Trial of Andrew Johnson By Frank Beardsley Broadcast: Thursday, July 07, 2005 (MUSIC) VOICE ONE: THE MAKING OF A NATION -- a program in Special English.

发表于:2019-01-26 / 阅读(100) / 评论(0) 分类 The Making of a Nation

US Embassy Bombing Suspects on Trial in Kenya Cathy Majtenyi The trial of three Kenyan men suspected of plotting to blow up a hotel and shoot down an Israeli jetliner in Mombasa and bomb the U.S. emba

发表于:2019-01-31 / 阅读(106) / 评论(0) 分类 VOA2004(上)--各类新闻

ROME, Feb. 14 (Xinhua) -- Italian judge Cristina di Censo on Monday asked for more time to determine whether to allow for the fast-track trial that will determine whether Italian Prime Minister Silvio Berlusconi is guilty of abuse of power and paying

发表于:2019-02-03 / 阅读(110) / 评论(0) 分类 英语新闻

Taylor to testify at Hague trial Charles Taylor, the former president of Liberia, is to take the stand for the first time at his war crimes trial in The Hague. He denies 11 charges at the Special Court for Sierra Leone, including terrorism, murder,

发表于:2019-02-05 / 阅读(105) / 评论(0) 分类 英语新闻

The End of the Trial Here! cried Alice, and she stood up. She did not remember that she had been growing. When she stood up, the chairs and tables and other things and the people in the court room fell about here, there, and everywhere. Alice put the

发表于:2019-02-09 / 阅读(84) / 评论(0) 分类 趣味英语

The long anticipated trial of African National Congress president Jacob Zuma on charges ranging from corruption to racketeering will get under way next week in KwaZulu Natal. VOA's Delia Robertson reports from our bureau in Johannesburg the trial wi

发表于:2019-02-12 / 阅读(85) / 评论(0) 分类 VOA标准英语2008年(八月)

salable 畅销的 popular 有销路的 find a market 销售 selling line 销路 trial sale, test sale, test market 试销 salable goods 畅销货 popular goods 快货 the best selling line (the best seller) 热门货 to find (have) a ready market 有销

发表于:2019-02-12 / 阅读(124) / 评论(0) 分类 实用英语

今天我们要学的词是stand trial。 Stand trial, 接受审判。 The defendant was found unfit to stand trial by the court, 法庭宣布,被告无能力受审。 Former French President Chirac became the first former French leader to stand tr

发表于:2019-02-14 / 阅读(83) / 评论(0) 分类 英语单词荟萃

STEVE INSKEEP, HOST: Sepsis is a medical condition caused by an overwhelming immune response to an infection. It is a major killer in both the United States and the rest of the world. Could a cheap combination of vitamins help conquer it? Several stu

发表于:2019-02-21 / 阅读(104) / 评论(0) 分类 2018年NPR美国国家公共电台12月
学英语单词
acataphasias
aeration plant
albinos
amira
antiflorigen
appear
aptX
architected
audit of financial revenue
auto cycle
bath-tub curve
battered joint of rail
blue-rinse brigade
bobinet
bonibel
candle-power
cascade-compensation network
Centranthera tonkinensis
classification repair
dardis
Dickon
Dipylon gate
dirtily
double cage type motor
eccritics
ectopia bulbi
El Aguila, Cerro
electrocuting
electron beamexcitation
euthynnus yaito
exercise intensity
expulsion fuse unit
exterior ring
fish net buoy
game misconducts
gap tilt loss
Great Mother of the Gods
growl
high-power drilling machine
homomorph effect
impulse governed oscillator
instrument with optical pointer
kick-off point
leprol
lignum fernambuce
limit of unsurveyed area
lower semi-continuous function
mallarmean
medium section mill
modern packaging technology
modulation transmitter
Mycetoglyphus
neophyllaphis podocarpi
newsracks
noodlings
Novy-Nicolle-MacNeal(medium)
numerical method analysis
opatija (abbazia)
overall electrical efficiency
patricide
phagein
point quadrat
principle of material interests
pure woollen felt
push along
R-joining
railroad
random coincidence
random partition
Rubens
Rubiaceae
rule nisi
sadij (sedich)
screw plough
self-governances
self-induced drift
self-instruction
sharmeen
sinusoidal signal
sleeve wire
space density
Steinach an der Saale
strip mining development
styxes
subspan
superconducting field winding
tempered lead alloy
tender roof
terminado
testing farm
the cellar
toluene dealkylation
transmews
transverse crosstalk
two-state control
ureotelic animals
Villemontel
vineyards
washing-down
Willa Cather
year course
Yermak Point