在开始使用一台新机器前必须先进行一次试验。
We must run a test before beginning to operate a new machine.
法国在南太平洋进行了另一次地下核试验。
France has carried out another underground nuclear test in the South Pacific.
法国不顾国际社会的强烈反对，在南太平洋进行了一系列核试验计划中的第一次。
France has carried out the first of a planned series of nuclear tests in the south Pacific despite strong international opposition.
如果我们在苏丹矿井处取得了又一次实验成功，就将计划前往地底更深处进行试验。
If we have another successful run at Soudan, we're planning to go even deeper to study.
在白沙导弹试验场，洛克西德马丁公司对陆军战术导弹系统(ATACMS)新升级的导航和控制系统进行了一次成功的测试。
Lockheed Martin successfully conducted a test of the new upgraded guidance and control system for the Army Tactical Missile system (ATACMS) at White Sands Missile Range.
因此，第一次作用于人体的试验通常在那些没有其它治疗选择的病人身上进行。
Therefore, first-in-man trials are usually performed with patients that have no other therapeutic option left.
对动物的人工声带试验正在进行中。研究者们期望在接下来的两年里在人体上进行第一次试验。
Animal trials of the artificial vocal cords are under way and researchers expect to test them in humans for the first time in the next two years.
年青人总在尝试新事物新方法，他们毫不犹豫进行一次又一次的尝试，他们急于试验，欢迎各种新观点。
They don't hesitate to attempt one thing after another. Eager to experiment, they welcome new ideas.
去年Rhapsody进行了一次有关需求弹性的试验。
Last year, Rhapsody did an experiment in elastic demand that suggested it could be a lot more.
据《每日邮报》报道，美国进行的一次小型试验中，一种药片可以减少70%的打鼾次数。
A once-a-day pill slashed snoring rates by almost 70% in a small US trial, Daily Mail reported.
在分别进行的三个实地试验中—最近一次是去年在苏丹开展的—哈桑·纳尼的小组所展示的结果表明，即便是微量的PAN便可完全阻止蝗蝻带的行进，使其溃不成军。
In three separate field trials - the most recent in Sudan last year - Hassanali's team showed that even minute doses of PAN could stop hopper bands dead in their tracks and make them break ranks.
在本周五进行了一次成功的开机点火试验，而第一次核碰撞将在秋季进行，到时设备将围绕千年时间问题满功率负载运转实验。
A successful test-firing was held on Friday and the first nuclear collisions will take place in the autumn, building up to full power around the time of the millennium.
但是，您在第一次开始以这种方式用PHP进行试验时可能很快就会发现几个令人兴奋的惊喜。
However, you might quickly find several pleasant surprises when you first begin to experiment with PHP in this way.
因此该科研组进行了一次试验来将他们进行比较分析。
科斯博士评论说：“如果我们在苏丹矿井处取得了又一次实验成功，就将计划前往地底更深处（进行试验），可能会到加拿大安大略省的萨德伯里中微子观察实验室。”
Dr Kos commented: "If we have another successful run at Soudan, we're planning to go even deeper, possibly - to the SNOLAB in Sudbury, Ontario, in Canada.
他们已经在实验室中培育出rpe细胞薄片，而且证明这可以使白鼠和猪恢复视力。他们希望明年初可以进行第一次的人体试验。
They have grown tiny sheets of RPE cells in the lab and have shown these can restore vision in rats and pigs.
他指的当然是LHC(大型强子对撞机)。在阿尔卑斯山脚下，LHC成功发射粒子束，进行了第一次试验。
He was, of course, referring to the Large Hadron Collider that just conducted its first successful test, firing a stream of particles under the Alps.
“黄金米”的第一次农田实验于2004年在美国路易斯安那州立大学进行，目前正在菲律宾试验。
The first field tests took place in two thousand four at Louisiana State University in the United States. Golden Rice is currently being tested in the Philippines.
从美国最后一次在马绍尔群岛进行核试验至今，已经过去50年了。
FIFTY years have passed since America ended nuclear testing in the Marshall Islands.
他说，“我们真的想进行一次针对首次胚胎干细胞临床试验最好的试验，但不是这项试验。”
"We really want the best trial to be done for this first trial, and this might not be it," he said.
对婴儿出生数量、筛选过至少一次的妇女，以及是否进行了更快、更便宜的螺旋体筛选试验或非螺旋体检测等作了初步分析。
Questions probed the number of deliveries, number of pregnant women screened at least once, and whether faster and cheaper treponemal screening or nontreponemal tests were done.
我们到西部作了一次旅行在进行一次核试验。
We had a trip to the west to undertake an experiment about the nuclear.
牛肉巧克力一开始只是一次疯狂的试验，但是它的发明者现在想要对它进行商业推广。
Beef chocolate started out as a crazy experiment, but its creator now wants to make it commercially viable.
大部分健康影响涉及进行一次性剂量的动物试验以及某些较长期一些的试验。
Most health effects concern animals in trials with a single dose or tests of some longer duration.
艾氏冲击试验：用规定高度的摆锤对处于悬臂梁状态的缺口试样进行一次性打击，测量试样折断时冲击吸收功的试验。
The impact test of the pendulum is used to strike the notched specimens of the cantilever beam with a prescribed height, and the test of impact absorbing power when the specimen is broken.
第一次试验总不能在新生儿身上进行吧？
第一次试验总不能在新生儿身上进行吧？
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