试验开始前，两组女性中约有半数都存在热潮红现象。
About half of the women in both groups started the study complaining of hot flashes.
实际上，所有四组参与者在第三年试验开始时全都恢复了最原始的体重。
In fact, all four groups were on track to be right where they started by year three.
食品业开始认识到微波炉应用的潜力和多用途。于是新的应用试验开始了。
As the food industry began to recognize the potential and versatility of the microwave oven, its usefulness was put to new tests.
分别在正式试验开始后的第15、3 0天，取样化验测定蛋中锌、硒的含量。
Both zinc and selenium in eggs were assayed on days 15 and 30 after the experiment started.
在试验开始前，这些美国人一天摄入的热量为1800卡路里到2200卡路里。
Before the trial, all participants had been consuming between 1, 800 and 2, 200 calories a day.
社区居民在试验开始前3个月未使用抗生素，没有需要定期治疗的肺部慢性疾病。
Community dwellers could not have taken an antibiotic in the previous 3 months and could not have a chronic medical condition involving the lung that required regular medical therapy.
试验开始48周之后，那些植入基因的志愿者和其他志愿者之间没有统计学上的区别。
Test 48 weeks after the start, those implanted gene volunteers and other volunteers are not statistically different.
试验开始19年后，34%的不跑步的人死掉了，相比之下只有15%坚持跑步的人死亡。
Nineteen years into the study, 34% of the non-runners had died compared to only 15% of the runners.
在晚上11点22分，我们的试验开始仅4个小时后，她打开了她的电话，开始疯狂发短信。
At 11:22 p.m., just four hours into our experiment, she turned on her phone and started mad texting.
在试验开始和妊娠第100天采集母猪血清样，在泌乳中期和断奶前采集母猪血清样和奶样。
Serum samples were collected at the start of the trial and on d 100 of gestation, and both serum and milk samples were collected at mid lactation and prior to weaning.
这个研究发现，在试验开始后，接受药物的男性比那些接受安慰剂的有更高一些的机会活过12年。
The study found that the men who received the drug had a slightly higher chance of being alive 12 years after the start of the trial than those who took the placebo.
在这项试验开始之前，美国食品和药物管理局(US Food and Drug Administration)曾指出，在考虑颁发这种双疫苗的美国许可权之前，还需进行一些其他相关的研究。
Before the trial began, the US Food and Drug Administration said other studies would be needed before the vaccine could be considered for US licensing.
戴金从1957年开始试验雨刷器，当时他的导师让他设计一个电动雨刷马达。
Daykin began experimenting with windshield wipers in 1957, when his supervisor asked him to design an electric wiper motor.
这个人卖掉了他的房子，买了一顶帐篷，在海边搭起帐篷，开始在鹅卵石上试验。
The man sold his house, bought a tent, camped on the seashore, and began testing pebbles.
该试验非常成功，让现在这个大学所有的内科住院医生在项目开始时就都能获得iPad。
The experiment was so successful that all internal-medicine residents at the university now get iPads when they begin the program.
这项研究涵盖了参加“目标追踪计划”项目的学校中的386名幼儿园学童，该项目是一个美国的多点临床试验项目，从1991年开始追踪儿童一生的发展情况。
The study included 386 kindergarteners from schools in the Fast Track Project, a multi-site clinical trial in the U. S. that in 1991 began tracking how children developed across their lives.
开始试验时有时不很顺手，也是很自然的。
It is to be expected that an experiment will sometimes run into a snag at first.
在全国，一些有进取心的校区和积极的大厨们已经开始试验更健康的方法了，但结果发现十分困难。
Around the country, enterprising school districts and motivated chefs have begun experimenting with healthier approaches. It's turned out to be quite difficult.
图书馆已经开始试验这些方法，但是单个图书馆的规模可能不足以解决本地或者个人的特性。
Libraries have begun to experiment with these approaches, but individual libraries may not have the scale to iron out local or personal idiosyncrasy or emphasis.
利用最典型的美食发明才能，日本大厨已经开始试验水母冰淇淋和水母豆腐的配方。
With typical culinary inventiveness, Japanese chefs have already begun experimenting with recipes for jellyfish ice cream and jellyfish tofu.
研究人员从有机溶剂中的细小亲水性玻璃珠开始试验。
The researchers started out with tiny hydrophilic glass beads in an organic solvent.
经过一年的试验之后，他开始向顾客出售分层数量超过两层的茶水。
It took a year of experimenting before he could sell teas with more than two layers.
有了这个突破，我们可以开始试验能够提高神经细胞根治自闭症的药物。
Armed with this breakthrough, we can begin testing drug compounds that treat the disease at its root cause, improving nerve cell communication.
去年，日立就开始试验从旧电脑硬盘的磁体中提取稀土，虽然公司表示这个项目不会在2013年前投入运行。
Last year, Hitachi began to experiment to extract rare earths from magnets in old computer hard drives, though the company said the project was not expected to go into operation until 2013.
试验中，研究小组开始把一个极小的金球放在玻璃平面上。
In the Nature experiment, the research team began by placing a microscopically small sphere of gold on a glass surface.
化学物-姜黄素-很久以来就认为具有康复能力并且早已开始试验用于关节炎和甚至痴呆的治疗。
The chemical - curcumin - has long been thought to have healing powers and is already being tested as a treatment for arthritis and even dementia.
化学物-姜黄素-很久以来就认为具有康复能力并且早已开始试验用于关节炎和甚至痴呆的治疗。
The chemical - curcumin - has long been thought to have healing powers and is already being tested as a treatment for arthritis and even dementia.
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