危险因素

But she has one warning: your happiness boosters should not be dangerous,like driving fast.

但是她有一个警告：推动幸福感的因素不应该是危险的，比如开快车。

Second, by making use of BP algorithm model's function of pattern classification and recognition, the paper forecasts the possibility of the leakage accident in the pipeline network, and establishes a nonlinearity relation model between the variety factors that affect the leakage accident and the water leakage dangerous coefficient.

其次，在平差计算的基础上，利用BP算法模型的模式分类和辨别功能，对管网发生漏损事故的可能性进行模拟预测，建立了影响管网中管段发生漏损的多种因素和管段危险系数之间的非线性关系模型。

Results The variated genotypeof MTHFR increased the risk of non-car-dia gastric cancer after adjusting for potential confounders.

结果 多因素分析结果显示，MTHFR变异基因型增加非贲门部胃癌发生的危险。

Risk factors for special education requirements were identified by univariate analysis.

通过单因素分析确定需要特殊教育的危险因子。

The women were questioned on their work conditions late in their second trimesters.

有些女性工作后回到家中又要承担全部的家务活，也是从业女性在怀孕期间易发生危险的一个重要因素。

Insatiable corporate greed, record coal prices, rock bottom wages and workers terrorised with dismissal if they refuse to work in the face of obvious danger – these factors are behind every single death in the industry.

永不餍足的公司的贪婪，创纪录的煤炭价格，极低的工资及工人如果在面临明显的危险时拒绝工作的话害怕被解雇-这些是该行业每个矿工的死亡背后的因素。

After adjustment for body mass index and other potential confounders, the relative risks of total mortality were 1, 1.28 (95% confidence interval , 1.04-1.58), 1.40 (95% CI, 1.14-1.72), 1.54 (95% CI, 1.26-1.88), and 1.95 (95% CI, 1.60-2.38) across the lowest to the highest waist-hip ratio quintiles.

在调整体重指数和潜在的混杂因素后，全部死亡率的相对危险在参照组为1，在从最低到最高的腰臀比值五等分后的的组中分别为：1.28 (95%可信区间， 1.04-1.58)， 1.40 (95%可信区间， 1.14-1.72)， 1.54 (95%可信区间， 1.26-1.88)，和 1.95 (95%可信区间，1.60-2.38)。

They point to two factors: the modernization of China's defense forces and the risk of war over Taiwan.

他们指出了两个冲突因素：不断现代化的中国国防力量和台海战争的危险。

With the help of questionnaire and EFA, two-factor structure for cell phone usage behaviour and attitude while driving is established.

本研究利用问卷研究的方法，通过探索性因素分析发现，驾驶中手机使用态度分为对限制使用的态度和对手机使用安全性的态度；驾驶中手机使用行为分为危险行为和安全行为。

There was an even more pronounced link between regular dancing in three-inch heels and a reduced risk of knee problems.

然而，多年来，许多因素都增加了患关节炎的危险，但是常年穿着高跟鞋走路不是原因之一。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷