得出土壤中二英类物质各异构体的提取效率与提取次数有关。
The results showed that the extraction efficiency of various isomers of PCDD/Fs in the soils was related to the extraction times.
二苯并呋喃（DF）是研究二英类化合物生物降解的模式化合物之一。
Dibenzofuran(DF) is one of the model compounds for the study of biodegradation of dioxin-like pollutants.
英合同法上对实质性违约所产生损害的救济，通常可分为三大类。
The relief for damages of repudiatory breach on the Anglo law, can divide into three major kinds usual.
二恶英是一类剧毒物质，可导致生殖和发育问题，损害免疫系统，干扰激素，还可以导致癌症。
Dioxins are highly toxic and can cause reproductive and developmental problems, damage the immune system, interfere with hormones and also cause cancer.
PCDF和“类二恶英”PCB的半衰期很长，意味着每天的摄入对总摄入量的影响很小甚至可忽略不计。
The long half-lives of PCDDs, PCDFs and “dioxin-like” PCBs mean that each daily ingestion has a small or even a negligible effect on overall intake.
二恶英是一类毒性极高的持久性有机污染物，能够给生态环境带来巨大的危害。
Dioxin is a kind of POPs with high toxicity, it will bring huge harm to ecology environment.
英、汉语空语类在指称特征上存在着共性，但也呈现出不同的个性特征。
There exists a kind of similarity as well as differences between the referential features of empty categories in English and Chinese.
金厂沟梁金矿区中与成矿伴生的暗色脉岩主要是细晶闪长岩石英闪长岩、闪长玢岩英安斑岩类。
The dark dikes associated with mineralization in the Jinchanggouliang mine area, are mostly fine diorite-quartz diorites and diorite porphyrite-dacite porphyries.
大面积喜马拉雅期超浅成正长斑岩、印支期流纹斑岩英安岩系列火山岩类与地层的内、外接触带对成矿十分有利。
The inner, outside contact zone between Himalayan ultra-epizonal syenite porphyry, Indosinian volcanic rocks of liparite porphyry-dacite series and strata is very advantageous to the metallogenesis.
岩石学、元素地球化学研究表明，相山铀矿田的英安斑岩属于板内型钾玄质岩类，为钾玄质英安斑岩。
Studies of petrology and elemental geochemistry indicate that the Xiangshan uranium ore-field dacite porphyry belongs to intra-plate shoshonitic rock type and is a kind of shoshonitic dacite porphyry.
因此，花岗岩类是深成岩的一个大类，包括象花岗闪长岩、二长花岗岩、正长花岗岩、英云闪长岩等这样的岩石。
Therefore, the granitoid is a big group of plutonic rocks including such as granodiorite, monzonite, syenogranite, tonalite, and so on.
容矿岩石主要是变质安山质-英安质火山岩类。
The host rocks mainly are meta andesitic dacitic volcanic rocks.
采用加速溶剂萃取（ASE）—气相色谱法测定土壤中的12种类二恶英多氯联苯。
12 kinds of dioxin-like polychlorinated biphenyls(PCBs)in soil were determined by accelerated solvent extraction(ASE)and gas chromatography method.
“健康”类词语相对英语而言有多种不同的说法，在汉译英及其教学中极常见，值得注意。
Health "and such like have various kinds of expressions in English, and they can be easily found in the translation from Chinese into English and its teaching, which we must pay much attention to."
三岔口铜矿含矿主岩为海西中期石英闪长岩—闪长岩体边缘相石类闪长（玢）岩和英云闪长斑岩。
The mother rocks of copper deposit in Sanchakou are quartz diorite(porphyrite)and quartz-mica-diorite-porphyrite of marginal facies from quartz-diorite and diorite rock body of middle Hercynian.
当船脱夷时，救援乘客脱离危夷是一类英怯的止为。
While a ship is in distress, rescuing passengers from danger is a heroic action.
产品有美标（ANSI）、德标（DIN）、英标（BS）、日标（JIS）、国标（GB）以及非标特殊类紧固件。
Our fasteners include American standard (ANSI), Germany standard (DIN), British standard (BS), Japanese standard (JIS), National Standard (GB) and non-standard special products.
产品有美标（ANSI）、德标（DIN）、英标（BS）、日标（JIS）、国标（GB）以及非标特殊类紧固件。
Our fasteners include American standard (ANSI), Germany standard (DIN), British standard (BS), Japanese standard (JIS), National Standard (GB) and non-standard special products.
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