The main factor lead to impacted teeth was insufficient interdentium.
发生阻生的局部因素主要是牙间隙不足。
One possible confounding factor, however, is that the children were not tested for lead exposure when they were toddlers.
然而一个可能的混淆的因素是孩子没有被测试是否在刚学走路时就处在污染环境中。
Another extra risk factor in organic production is the avoidance of fungicides, which can lead to the growth of moulds and increased risk of mycotoxins such as aflatoxin and ergot in crops.
有机生产中存在的另一个问题是拒绝使用杀真菌剂，这样就会致使霉菌生长，造成农作物中黄曲霉素和麦角碱之类的霉菌毒大量增加。
This in turn could lead to increased weight and higher blood pressure, which is a risk factor for heart failure.
这反过来还会导致体重增加及高血压，成为患上心脏衰竭的不利因素。
Official figures of productivity growth, which should in theory be an important factor driving currency movements, exaggerate America's lead.
在理论上生产率增长应该是影响币值波动的主要因素，而官方给出的这一数据则夸大了美国的领先地位。
Many companies factor this into the overall price of the contract and the pricing lead needs to calculate this amount.
很多公司会把它作为总体报价的一个考虑因素，定价主管应计算这部分金额。
I think it's more of a psychological feel-good factor - Since you are up before 99.99% of the world, you want to maintain the lead, so that spurs you on to work fast.
我认为这是一种感觉良好的心理因素——既然你比世界上99.99%的人起得早，你想保持领先，所以激励你快速工作。
Heart disease accounts for a large enough proportion of all deaths that any factor that promotes exceptional longevity almost inevitably must lead to decreased risk of cardiac death.
心脏疾病在所有死亡中占到了一个相当大的比例，以至于促进长寿的每一个因素都不可避免的降低了心源性死亡的危险。
Don't let money be your determining factor as to whether or not you are interested in someone. Being materialistic will only lead to unhappiness in the end.
无论你是否对他有意，切忌让金钱成为你们之间的决定因素。过分追求物质生活只会让你们不欢而散。
Newborn; Blood lead; Influencing factor.
新生儿；血铅；影响因素。
Objective: to discuss the influence of the hereditary and family factor on children blood lead concentration.
前言：目的：探讨遗传易感性及家庭因素对儿童血铅浓度的影响。
Discuss the child blood lead level if the influence factor relevance to prevent has the vital significance with the treatment.
探讨儿童高血铅水平与其影响因素的相关性对预防和治疗具有重要意义。
On the basis of finding that lead is the vital factor to bring patina on galvanized steel sheets, two hypothesizes, colloid film of lead sulfate and the codeposition of zinc and lead, were employed.
在发现铅是导致电镀锌钢板黑变发生的关键因素的基础上，对电镀锌钢板的黑变机理提出了锌铅共沉积假说和硫酸铅胶体膜假说；
Objective to study the effects of lead exposure during pregnancy on learning, memory and nerve growth factor (NGF) expression in hippocamp us of descendants.
目的探讨孕鼠铅暴露对子代学习记忆功能及神经生长因子表达的影响。
Beyond some brief flashes, the point guard has yet to play the kind of game on which he built his reputation - or even the kind of game that would lead one to believe he can be a factor for this team.
除一些短暂的闪光之外，这位组织后卫仍然在进行着那种他赖以积累起他的名声的比赛——或者甚至是那种会使一个人相信他能成为这支球队的一个因子的比赛。
The occurrence of high shear stress at the fibre end is a factor which is expected to lead to crack generation .
在纤维端部存在高切变应力视为导致产生裂缝的因素。
The good news is, our tests prove it is possible to make lipstick without lead, and cost doesn't seem to be a factor: 39% of the products tested had no detectable levels of lead.
好消息是，我们的测试显示令唇膏不含铅是可能的，而且价格并不能说明问题：39%的产品没有检测到铅。
The function of relief valve on valve regulated lead acid batteries and influential factor for determining opening pressure was discussed.
讨论了安全阀在闹控铅酸蓄电池中的作用和确定开阀压力应考虑的因素。
Except for environment factor, the infection of different types of HCV, there exists difference of genetic susceptibility which can lead to various effects in human population.
除了环境因素即不同类型HCV的感染，人群中确实存在着易感性的差异，从而使他们对HCV感染产生不同的效应。
The surface of bitumen pavement is always affected by climate factor and some kinds of load that lead to some road diseases such as crazing, relaxing, distortion and so on.
沥青道路面层受到各种气候因素、荷载作用的影响，经常发生开裂、松散、变形等病害。
The results indicated that IEG, as a transcription regular factor, may participate in the neurological toxicity damaging the learning and memory ability induced by lead.
这一结果提示第三信使IEG作为转录调控因子可能参与了铅对学习记忆损害的神经毒性过程。
The stress field of RCC gravity dam is the main factor to lead to the dam crack, the stresses caused by the other factors are less than temperature stress field, which function is for controlling.
碾压混凝土坝温度应力是导致坝体裂缝的主要因素，其他荷载所引起的应力与温度应力相比相对较小，温度应力起控制作用。
Virus disease is one of the important factor which affects the yield and the quality and lead to the serious reduction of output in pears.
病毒病害是影响其产量和品质的重要因素，对梨造成了严重的危害。
Treatment with the chemotherapeutic agent bevacizumab, a humanized mab that neutralizes vascular endothelial growth factor, can lead to proteinuria and renal damage.
采用化学治疗药物(贝伐单抗，是中和血管内皮生长因子的人源化抗体)治疗可导致蛋白尿和肾功能损害。
The experimental data indicates that different structure is the important factor that may lead to different comfort.
实验数据表明，不同的结构是导致舒适性差异的重要因素。
Output factor of lead block fields was related to standard applicators size and lead block fields side;
铅挡野输出因子与标准限光筒和铅挡野大小有关；
Output factor of lead block fields was related to standard applicators size and lead block fields side;
铅挡野输出因子与标准限光筒和铅挡野大小有关；
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