But there have been several previous attacks on whale trainers at SeaWorld parks.
但此前，各地的海洋世界已发生过多起鲸鱼袭击驯鲸员的事件。
Eilat has been the scene of previous attacks, leading Israel to approve the construction of a security fence along two sections of the border 18 months ago.
埃拉特此前遭受过袭击，导致以色列在18个月前同意在边境的两处地方修建安全墙。
Russian Artillery base controls the area and counters any breakout actions launched. The base is well defended and has been successful in repelling previous attacks.
这里有一个俄军炮兵阵地驻守，该阵地情况良好，且击退了美军几次进攻。
The agency's expertise is based in part on its analysis of cyber-"signatures" that have been documented in previous attacks and can be used to block future intrusions.
国安的一个专长就是分析“网络签名”。之前攻击中的“网络签名”可用于阻止今后的入侵。
Unlike the perpetrators of previous attacks, who have come almost exclusively from elsewhere in the West Bank or from the Gaza Strip, he was able to move freely in Israel itself.
与以往那些差不多都来自西岸或加沙的袭击者不同，他能在以色列境内自由行动。
Previous weeks had seen about 20 attacks on the main road from Juba into Kenya, leaving more than 100 dead.
前几周，朱巴至肯尼亚的主干道上就见到了约20起袭击事件，有超过100人死亡。
This latest study is generally consistent with previous research by others, which suggests that long periods of sitting are associated with heart attacks and related conditions.
这项研究和其他人先前做过的一些研究的结果大致相符，也就是说，长时间坐着不动和心脏疾病以及其它相关病症有关。
Some 51, 000 'phishing' attacks were recorded last year, up 16 per cent on the previous year.
据记录结果显示，去年约有五万一千个“网络钓鱼”攻击，较前年相比上升了16%。
According to the ReCAAP monitoring centre, there have been 10 reports of sea attacks so far this year, compared to the previous high of nine in 2005.
ReCAAP监察中心称，今年已有10起海盗袭击报告，此前的最高记录是2005年创下的9起。
Some 3, 800 homes and businesses badly damaged in one way or another - although he admits this includes some damaged in previous Israeli attacks.
某种程度上说，约3800座民用和商用建筑严重损坏，但同时他也承认这包括从前以色列进攻时损坏的。
This person attacks office policies, picks on other people's attitudes, constantly talks about how great his or her previous company was, or is usually the first to raise objections on new ideas.
他们攻击办公室规章，挑剔别人的态度，不停谈论以前的公司有多好，要不然就是在讨论什么想法时总是第一个跳出来提反对意见。
But previous studies have linked noise to heart attacks and higher blood pressure, too-possibly due to increased stress and sleep disturbance.
但以前的研究显示，噪音和心脏病以及高血压也有关系——它可能会增加人们压力以及干扰睡眠。
The previous highest annual tally was 182 attacks, in 2004.
以往年度最高统计是182次袭击发生于2004年。
But previous studies have linked noise to heart attacks and higher blood pressure, too-possibly due to increased stress and sleep disturbance.
但是之前的各种研究已经把噪声和心脏病突发、血压高联系在一起了——可能是因为噪声增加了压力，形成了睡眠障碍。
Previous smaller studies have linked insomnia to heart disease, including high blood pressure and heart attacks.
之前较小规模的研究已经将失眠症与心脏病联系起来，包括高血压和心脏病发作的关联。
In a previous study, the same researchers had found that slow and fast waltzes were safe and effective forms of exercise for people who suffered from heart disease and previous heart attacks.
在之前的研究中，他们就已发现慢华尔兹和快华尔兹对心脏病及之前有过心脏病发作的患者，都是健康有效的运动形式。
The study supports previous findings that show junk food and animal fats can cause heart disease, and especially heart attacks.
这项研究支持了原来的发现，即垃圾食物和动物脂肪会引起心脏疾病尤其是心脏病发作。
Overall, it says insurgent attacks fell to 12 per day from 22 per day during the previous three months, while Iraqi civilian casualties fell 35 per cent.
报告说，总的来讲，反叛分子的袭击下降到平均每天12起事件，伊拉克平民伤亡也下降了35%，而此前3个月平均每天发生22起反叛分子袭击事件。
Our theoretical contribution applies to any type of transactional data and is robust to noisy observations, generalizing a wide range of previous de-anonymization attacks.
我们的理论贡献，适用于任何类型的事务数据和鲁棒性，嘈杂的意见，概括范围广泛的以前去匿名攻击。
Previous studies found that little or no blood pressure dip at night increases the risk of heart attacks and strokes.
以前的研究发现，很少或根本没有在夜间的血压起伏会增加罹患心脏病和中风的风险。
Although compared with the previous, improved their safety, but when faced with security attacks (passive attacks and active attacks), the whole network system security still needs to be improved.
虽然与之前相比，其安全性有所提高，但当面临安全攻击(被动攻击和主动攻击)时，整个网络系统的安全性仍然亟待提高。
Previous researches found that such energy drinks can affect a person's health such as heart attacks and seizures and in some extreme circumstances lead to death.
此前有研究表明，能量饮料可能影响健康，如引发心脏病或其它疾病发作，在一些极端情况下甚至导致死亡。
Previous smaller studies have linked insomnia to heart disease, including high blood pressure and heart attacks. Each year in England, an estimated 111,000 people have a heart attack.
之前较小规模的研究已经将失眠症与心脏病联系起来，包括高血压和心脏病发作的关联。每年在英格兰，估计有11.1万人发作心脏病。
Previous smaller studies have linked insomnia to heart disease, including high blood pressure and heart attacks. Each year in England, an estimated 111,000 people have a heart attack.
之前较小规模的研究已经将失眠症与心脏病联系起来，包括高血压和心脏病发作的关联。每年在英格兰，估计有11.1万人发作心脏病。
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