相关性可能造成假象，但未必表示因果关系。
所以，表示因果关系，常与“因为”连用，后面常带表示结果的句子。
"Therefore" refers to cause-effect relationship. It is often connected with "because" followed by a sentence revealing the results of conditions or actions.
故障树和因果图都采用图形表示因果关系，都主要用于故障诊断和故障分析。
Both fault tree and causality diagram are able to express causation by digraph, and both are usually applied to diagnose and analyze system fault.
在轮机英语中使用连接词表示因果关系时，使用先果后因的演绎法的频率略高于使用先因后果的归纳法。
Besides, causal connectors signaling induction and deduction are distributed rather evenly in MEE, with those signaling deduction slightly more frequent than those signaling induction.
威胁估计是基于客观事实和规则的因果推理判断，而贝叶斯网络提供了一种自然的表示因果关系的手段。
Threat assessment is an inference based on the truth and rules, and that Bayesian network provides a method for natural casual description.
在此之前，唯一一项分析因果关系的研究对传统观点表示支持，其基于墨西哥一个设立条件性现金转移支付（CCT）政策的地区。
The only previous study analyzing causality, based on an area in Mexico that had instituted CCTs, supported the traditional view.
否则，统计学家表示只有进行严格的临床试验，对比一个控制组、一个测试组以及一个变量，才能真正证明因果关系。
Otherwise, statisticians say only strict clinical trials with a control group and a test group and one variable can truly prove a cause-and-effect association.
不幸的是，目前已发表的许多研究中，研究者常常忽略了这一点，并表示他们的数据可以论证或者推倒出因果关系。
Unfortunately, in many studies published today, researchers forget this fundamental limitation of their research and suggest their data can actually demonstrate or "suggest" causal relationships.
先有了抗议二次吸烟的运动，然后才出现相关的证据，虽然作者对此表示好奇，但他们并不打算深究这种似乎前后颠倒的因果关系。
Though the authors note as a curiosity that campaigns against secondary smoke predated the evidence that it did any harm, they show no desire to explore this seemingly reversed causality.
梅纳德表示，这项研究并不能证实喝咖啡同长寿之间的因果关系。
Maynard says the study does not prove cause and effectbetween drinking coffee and living longer.
肖尔与其同僚表示，失业与死亡风险的增加之间具有因果关系，这是一个突破性的发现。
Shor and colleagues said their finding of a causal relationship between unemployment and increased risk of death is groundbreaking.
事实上，美国农场主牛肉协会表示科学证据并不支持红色的肉和加工肉类与癌症之间的因果关系。
In fact, the National Cattleman's Beef Association says the scientific evidence does not support a causal relationship between red meat or processed meat and cancer.
在假设因果图中的连接事件表示必然因果关系条件下，因果图可以转换为含有可能的因果关系的故障树。
Supposing that connecting event in causality express necessary causality, causality diagram can be converted into fault tree including possible causality.
在假设因果图中的连接事件表示必然因果关系条件下，因果图可以转换为含有可能的因果关系的故障树。
Supposing that connecting event in causality express necessary causality, causality diagram can be converted into fault tree including possible causality.
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