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As in Reserve Mining, the court was faced with a high degree of scientific uncertainty. 正如对储备开矿的判决一样,法院面临着一个高度的科学不确定性问题。
Until recently,laggard government could point to scientific uncertainty about whether global warming has started. 不久以前，没有积极配合的国家还有一个借口：科学界还不确定全球温度上升是否已经开始了。
Primary among these is pervasive scientific uncertainty about long-term human effects of exposure to small amounts of such substances. 首要的问题是，对接触少量有毒物质所产生的长期健康影响，在科学上普遍存在不确定性。
One of the biggest problems with environmental regulation, and especially the regula-tion of toxic substances, is that of scientific uncertainty. 环境规制，尤其是都有毒物质规制的一个重大问题之一是科学上对此的不确定。
But it also creates a demand for advice and reassurance in the midst of limited data and considerable scientific uncertainty. 但是，在数据有限并在科学方面存在相当大的不确定性时，这也产生了对建议和鼓励的需求。
This scientific uncertainty causes severe problems for government regulators, but even more serious problems result for private plaintiffs who must establish a defendant's liability by a preponderance of the evidence. 这一科学上的不确定性使政府管理人员遇到一些严重问题，甚至也使私人原告遇到一些更加严重的问题，那就是，原告必须提供占有优势的证据以确立被告的责任。
CHAPTER 4 RISK MANAGEMENT AND SCIENTIFIC UNCERTAINTY 第四章风险管理与科学上的不确定性
The scientific uncertainties that make environmental issues so complex can cause a system of checks and balances to seize up with argument and indecision. 科学上的不确定性令环境议题变得复杂，导致制衡体系因为争执与迟疑而停摆。
They lived in the uncertainty on the dole. 他们依靠救济金的生活不安定。
A state of uncertainty or perplexity. 窘境、困惑不确定或困惑的状态
The lesson is that market overseers need the power, analogous to the Federal Reserve's control over the money supply, to tweak the cap on permits as scientific uncertainties are resolved. 所带来的教训是，随著科学上不确定的面纱一一揭开，市场监督者需要拥有调节许可限额的权力，就如同联准会对于货币供给的控制。
A true scientific law admits of no exception. 真正的科学定律不允许有例外。
They planned to organize a scientific expedition. 他们计划组织一次科学考察。
We all support his scientific research. 我们都支持他的科学研究。
His biography is a saga of scientific research. 他的传记就是一部科研记实。
He is enamoured with scientific research. 他沉迷于科学研究。
He then won laurels in the scientific world. 于是他在科学界赢得了声誉。
The conclusion is in no sense scientific. 这个结论决不是科学的。
Scientific brains flowed into America. 科学界的精英流入美国。
New scientific discoveries are being made everyday. 每天都有新的科学发现。