如果犯罪嫌疑人没有前科，并且法官认为他会回到法庭而不是逃跑，那么他可以获得自由。
If the suspect has no previous criminal record and the judge feels that he will return to court rather than run away, he can go free.
这些法律同样会产生相反的效果，因为它们加大了有犯罪前科的人租房、就业的难度，而这两个因素正是避免他们重蹈覆辙的关键。
These laws are also counterproductive, since they make it harder for people with criminal records to find housing or land a job, two key factors that reduce backsliding.
就在上半场结束前科尔上场替换了贝克汉姆。
另一位前科氏顾问说，“他们很精明。”
奥巴马确实有过“前科”。
贩毒和贫穷与他们形影不离，亲戚们大多有前科。
Drug dealing and poverty were part of their everyday landscape. Relatives had been in and out of jail.
二十多年前科学家就已经知道癌症是一种基因病变。
Scientists have known for more than two decades that cancer is a disease of the genes.
护理养老院已经人满为患了，谁愿意接受有前科的人呢？
Nursing care homes already are full. Who would be willing to accept former convicts?
目前科学家们利用暗物质理论来预言宇宙中已知的星系的形成。
Now scientists have used dark matter theory to predict the menagerie of galaxies found in the universe.
作为一个新来者，梅氏没有在邪恶的俄国安全机构任职的前科。
For starters, Mededvev had no background in Russia's sinister security services.
而且战士由于防弹衣或其他装备不充分而身亡的丑闻亦有前科。
There have been several scandals over soldiers killed because they lacked body armour or other kit.
目前科学家对于人类基因与药物副作用之间的关系所知非常有限。
Right now, scientists know very little about how human genes are linked to drug side effects.
几十年前科学界就清楚，产生生命所需的原材料在地球上很充足。
For decades, science has known that raw materials for life were surely abundant on early Earth.
“如果SAP有战前的前科的话，我就不会加盟这个公司了”，他说。
"If SAP had had a pre-war history, I would never have joined the company," he says.
然而，此前科学家并不知道这一过程中可能会积累多少含量的三聚氰胺。
However, scientists did not know how much melamine might accumulate in eggs from this process, until now.
此前科学家们正在研究一种特殊的海洋细菌，它能产生分解包寿司的紫菜的酶。
The scientists were studying a particular Marine bacterium, which makes enzymes that break down the kind of seaweed used to wrap sushi.
赫尔方博士称目前科学家正着手追踪那些能给地球带来潜在威胁的大型太空岩石。
Dr. Helfand said that scientists today are tracking large space rocks that are potentially hazardous.
据科曼和西林萨克斯说，是因为“高纯度的肉毒毒素是目前科学已知的最致命的毒素”。
Rather, it is the fact that botulinum neurotoxin, in its pure form, is "the deadliest substance known to science," according to Coleman and Zilinskas.
目前科学家使用电流脉冲来刺激这些肌肉细胞生长，但是还没有找到工厂量化生产的办法。
Scientists currently use electrical impulses to stimulate the muscle cells grown in the laboratory, but haven't yet figured out how to do it on a mass-factory scale.
作为新一轮的天文学史展览，伦敦科学博物馆展出了400年前科学家们绘制的月球图稿。
Drawings of the Moon made 400 years ago can be seen at London's Science Museum as part of a new exhibition on the history of astronomy.
当今所掌握的用以支持发现和开发新药物的知识和技术远远超过几十年前科学家所拥有的资源。
The knowledge and technologies available today to support new drug discovery and development are far superior to the resources available to scientists in decades past.
吉尔表示，目前科学家还无法确定冰河时期动物灭绝的原因、以及为什么全球气候会发生骤变。
She said that scientists still aren’t sure why animals of the ice age died off, or why the world’s climate might suddenly warm and cool.
吉尔表示，目前科学家还无法确定冰河时期动物灭绝的原因、以及为什么全球气候会发生骤变。
She said that scientists still aren't sure why animals of the ice age died off, or why the world's climate might suddenly warm and cool.
关于其大嘴的用途，目前科学家们还知之甚少，但比较公认的看法是帮助捕猎小型甲壳类动物。
Not much is known about the eel's large mouth, but it's thought to help capture small crustaceans.
58岁的加里多曾因性犯罪前科，1980和1990年2次入狱服刑，1999从内华达州获得假释。
Garrido, 58, was convicted of rape and served time in prison in the 1980s and 1990s, gaining parole in 1999 from Nevada.
有人可能会争论，对气候变化将如何影响我们的未来这类信息的需求已经超出了当前科技和气候模型的能力。
Some would argue that the demand for information on how climate change will affect our future outstrips the current capability of the science and climate models.
但他坦称这一方案会有一些副作用，目前科学家们仍在研究大蒜提取物对牛肉和牛奶的味道会产生多大影响。
But he admitted there could be side effects as scientists still work out how much of an effect the garlic extract has on the actual taste of beef and milk.
但他坦称这一方案会有一些副作用，目前科学家们仍在研究大蒜提取物对牛肉和牛奶的味道会产生多大影响。
But he admitted there could be side effects as scientists still work out how much of an effect the garlic extract has on the actual taste of beef and milk.
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