在 中文 中使用 卟啉 的示例及其翻译为 英语
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如果所有卟啉研究均为阴性，则必须考虑假卟啉症。
If all the porphyrin studies are negative, one must consider pseudoporphyria.每个卟啉通过在通路中的特定酶的缺乏引起。
Each porphyria is caused by shortage of a particular enzyme in the pathway.卟啉测试需要专门的设备和技术技能。
Porphyrin tests require specialized equipment and technical skills.每个卟啉通过在通路中的特定酶的缺乏引起。
Each porphyria is caused by deficiency of a specific enzyme in the pathway.卟啉是由其化学结构定义的一组化合物。
Porphyrins are a group of compounds defined by their chemical structure.Combinations with other parts of speech
用名词使用
卟啉是由其化学结构定义的一组化合物。
Porphyrins are a group of compounds that are defined by their chemical structure.英国卟啉协会.
British Porphyria Association.一般来说，光敏剂由卟啉分子或类似结构组成，并且通常是血红素或叶绿素的衍生物。
Photosensitisers are made up of porphyrin molecules or similar structures and are usually derivatives of haem or chlorophyll.血液和尿液测试为卟啉在CEP，一种罕见的疾病，产生极端畏光儿童异常。
Both blood and urine checks for porphyrins are unusual in cep, an extraordinary disease that produces extreme sensitivity to light in children.但这一过程只有在卟啉被溶解于一种有环境问题的有机溶剂中才会发生。
However, this process can only occur if the porphyrin is dissolved in an organic solvent that has environmental problems.血液和尿液测试为卟啉在CEP，一种罕见的疾病，产生极端畏光儿童异常。
Both blood and urine tests for porphyrins are abnormal in CEP, a rare disorder that produces extreme sensitivity to light in children.卟啉测试是用来帮助诊断和监测一组疾病称为卟啉症。
Porphyrin tests are used to help diagnose and monitor a group of disorders called porphyrias.并且还有另一个问题：卟啉往往会随着时间的推移而凝结成块，从而破坏它们的电子运送能力。
And there is another problem: porphyrins tend to clot over time, destroying their ability to transport electrons.卟啉似乎是一个自然的选择，因为它不仅擅长向二氧化碳运送电子，而且也可以导电。
Porphyrin seems to be a natural choice because it is not only good at transporting electrons to carbon dioxide, but it can also conduct electricity.一些参考实验室可以测量卟啉等离子体,胆汁或其他液体，但这不是做出必要的一般诊断。
Some reference laboratories can measure porphyrins in plasma, bile or other fluids, but this is not usually necessary to make a diagnosis.我认为你画的环丙烷在卟啉环收缩化学（给予corroles/corrins）中有先例。
I think the cyclopropane you draw is precedented in porphyrin ring-contraction chemistry(giving corroles/corrins).如果这些酶的一个是有缺陷的，存在的卟啉或的累积及其前体，这可能积累到有毒水平。
If one of these enzymes is defective there is a buildup of porphyrins or their precursors which may accumulate to toxic levels.如果所有卟啉研究均为阴性，则必须考虑假卟啉症。
If all the porphyrin studies are negative, one has to consider pseudoporphyria.试验检测粪便卟啉可以被用来帮助区分VP和HCP之间。
A test to detect porphyrins in stool may be used to help distinguish between VP and HCP.蛋壳的颜色主要是由一种叫“卵壳卟啉”的物质决定的，而这种物质并无营养价值。
The color of eggshellis mainly determined by a substance called"porphyrin of eggshell", which has no nutritional value.卟啉吸收400-700纳米的可见光谱区域内的光，最大吸收能力在415纳米左右。
Porphyrines absorbs light in the visible spectral region from 400- 700 nm, with strongest peak of absorption around 415 nm.几个还有更罕见形式卟啉这导致的上述症状的一些组合，有时在一个更严重的方式。
There are several even more rare forms of porphyria that cause some combination 这个过程是由于细菌体内的一种叫做“卟啉”的物质，它在与某些波长的太阳光反应后会对细胞造成一定的破坏。
This process is due to a material called‘porphyrin' within bacteria which destroys its cells after reacting with certain wavelengths of sunlight.胆色素原，卟啉前体，尿的测量是用于诊断急性神经性卟啉病（AIP，VP或HCP）的最重要的测试。
Measurement of porphobilinogen, a porphyrin precursor, in urine is the most important test for diagnosing an acute neurological porphyria(AIP, VP or HCP).鸡蛋皮颜色是一种“卟啉（bǔlín）”物质，与鸡的品种（遗传）有关，与营养价值毫无关系。
Egg skin color is a kind of"porphyrin(b sea lí n)" material, and chicken breed(genetic), with no nutritional value.实际上，这两种物质都具有称为“吡咯环”相同的分子结构，而且科学家对这两种物质的化学名称为“卟啉色素”。
In fact, both are constructed of almost identical molecular structures called pyrrole rings,and both substances are chemically known as"porphyrin pigments" by scientists.经典卟啉”.
A Classic Case of Porphyria".病毒是一种非常有效的光收割机，这些附着卟啉。
The virus is a very efficient harvester of light, with these porphyrins attached.任何这些缺陷都可能导致某种形式的卟啉症。
