结果表明，酶活性的增加是由新酶的从头合成引起的。
It was demonstrated that the increase is due to de novo synthesis of fresh enzyme.
举例来说，不耐乳症不是由免疫系统的过分热情引起的，而是缺乏一种酶的结果，而身体需要这种酶来分解牛奶中主要的糖——乳糖。
Rather than being caused by an overenthusiastic immune system, milk intolerance, for example, results from a lack of the enzyme the body needs to break down lactose, the main sugar in milk.
布罗迪博士说，这种类型的脑损伤不同于那些由非爆炸原因引起的脑损伤，但是与计算机模拟爆炸如何损伤大脑的预测结果相一致。
The pattern of the damage differed from that found in head injuries not caused by blasts, and matched computer simulations predicting how explosions would affect the brain, Dr. Brody said.
在印度尼西亚(顶部)和澳大利亚海岸(底部)之间的这些波不是由风所引起。它们是重力作用的直接结果。
These waves between Indonesia (top) and the coast of Australia (bottom) aren't caused by wind. They're a direct result of gravity.
两种不同的结果是否由环境或基因因素引起尚未可知，不过中国既为研究提供了丰富的课题，也为得出的治疗方案备好了行销有路的市场。
Whether the different outcome is the result of environmental or genetic factors is unknown, but China offers a huge pool of subjects for study and a promising market for any resulting treatments.
分析结果认为瑞士车队德赛车问题与阿隆索的引擎故障不存在任何关系，而是由电子引擎管理系统的故障引起的。
The analysis confirmed that the problems on the Swiss cars didn't have anything to do with Alonso's engine failure, but were caused by a malfunction of the electronic engine management.
结果很少是由单一因素造成的，单一因素并不总是引起相同的结果。
Results are rarely about a single factor, and a single factor doesn't always produce the same results.
他还进一步补充说，此前在鼠类身上实验的结果表明，打呵欠是由大脑温度急剧升高引起，而打呵欠后大脑温度又会骤然下降。
A previous study in rats showed that yawning was triggered by rapid increases in brain heat and was followed by a sudden drop in temperature, he added.
在这些实验中，试验者的大脑中既没有显示杏仁核的活动，也没有显示前扣带皮层的活动，这表明之前的实验结果确实是由社会压力引起的，而不是由心理活动引起的。
These experiments showed no activity in either the amygdalas or the pACC, suggesting that the earlier results were indeed the result of social stress rather than mental exertion.
韦克非尔德医生同别人合著的文章于1998年发表在《柳叶刀》杂志上。这篇文章当时没有引起广泛的恐慌：此项研究结果由推理得出，而且范围很小。
The paper that Dr Wakefield co-wrote, published in the Lancet in 1998, was not greeted with widespread alarm: the study was speculative and small.
研究结果显示每年由诊所或医院环境表面的细菌所引起的死亡多达140万。
The result is that infections arising from bacteria attached to surfaces in clinics and hospitals are reckoned to cause up to 1.4m deaths per year.
结果由各种原因引起，更少的就业机会，确定职业目标和缺乏实践经验。
The results cause by all kinds of reasons are that less job opportunities, unsure career goals and lack of practical experience.
迄今为止最大一项研究的结果无疑表明严重静脉血栓是由飞行引起的。
The results from one of the largest studies yet carried out leave little doubt that DVT is caused by flying.
地震所引起的地面振动是一种复杂的运动，它是由纵波和横波共同作用的结果。
Caused by the earthquake ground vibration is a complex exercise, it is by the P-wave and S-wave interaction results.
这种被称作为贷款“上下颠倒”现象是由美国人在买车和借钱买车的方式改变的汇合而引起的结果。
The phenomenon, known as being "'upside down" on a loan, is the result of a confluence of changes in the ways Americans buy and finance their vehicles.
调查结果表明，这种由弓形虫引起的弓形体病，可能会改变人们的大脑化学组成，导致长期的行为问题。
The findings suggest that toxoplasmosis, an infection from the parasite Toxoplasma gondii, may alter people's brain chemistry to cause long-term behavior problems.
它是由非常短的微波脉冲信号引起的结果，每一个脉冲发出一声响声。
This buzz was being caused by the train of very short pulses of microwave signal, each pulse causing a single click.
英国的两位女士只在夜晚或者是早上出现了神秘的视力问题，结果是由一个相当无伤大雅的原因引起的——那就是在黑暗中看手机。
For two women in the United Kingdom, mysterious vision problems that happened only at night or early in the morning turned out to have a rather innocuous cause: looking at a smartphone in the dark.
英国的两位女士只在夜晚或者是早上出现了神秘的视力问题，结果是由一个相当无伤大雅的原因引起的的——那就是在黑暗中看手机。
For two women in the United Kingdom, mysterious vision problems that happened only at night or early in the morning turned out to have a rather innocuous cause: looking at a smartphone in the dark.
实验用氮气以不同的驱替速度和驱替压差驱替岩心，得到由速敏性引起的渗透率损害及相关分析结果。
Nitrogen gas with different displacing velocity and pressure was used to displace the core in testing, the permeability damage and correlation analysis caused by velocity sensitivity were obtained.
尽管如此，他们的分析结果显示：美国每年预计有795,000中风患者，其中的4%是由沮丧情绪引起的。
Still, their analysis suggests that as many as 4% of the estimated 795,000 strokes that occur in the United States each year can be attributed to depression.
1980年代早期，劳动力和产品市场自由化席卷了欧洲，这在某种程度上是由高失业率引起的，结果劳动者收入下降。
When Labour - and product-market liberalisation swept Europe in the early 1980s-motivated in part by stubbornly high unemployment-labour shares tumbled.
结果显示，由碱硅酸反应（ASR）引起的膨胀与可溶性碱量和有效碱量之间有很好的关系。
The results show that there is a good relation between the expansion caused by alkali - silica reaction (ASR) and the water soluble alkali content or the effective alkali content.
结果表明：这次冰雹大风天气过程主要是由超级单体回波中的中尺度气旋引起的；
The result shows that the hail and severe wind weather process was mainly caused by mesoscale cyclone in supercell storm echo.
结果表明：这次冰雹大风天气过程主要是由超级单体回波中的中尺度气旋引起的；
The result shows that the hail and severe wind weather process was mainly caused by mesoscale cyclone in supercell storm echo.
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