单词phosphorus的英汉翻译


phosphorus

[fɔsfәrәs]
    n.磷







单词phosphorus的英汉对照例句


然而,因为白磷致命的毒性,从1845年火柴制造者暴露它的烟雾会导致下颌骨坏死的疾病。
However since white phosphorus is a deadly poison from1845match-makers exposed to its fumes succumbed to necrosis a disease that eats away jaw-bones.
热或日光将其转化为「红磷」,一种紫罗兰红色的粉末,不会发出磷光也不会自燃。红磷的反应性和溶解力不如白磷强,用来生产其它磷的化合物和半导体,化肥和安全火柴。将白磷在压力下加热产生「黑磷」,和石墨一样薄。
Heat or sunlight converts it to the red phosphorus allotrope a violet-red powder that does not phosphoresce or ignite spontaneously.much less reactive and soluble than white phosphorus it is used in manufacturing other phosphorus compounds and in semiconductors fertilizers safety matches and fireworks.black phosphorus made by heating the white form under pressure is flaky like graphite.
热或日光将其转化为「红磷」,一种紫罗兰红色的粉末,不会发出磷光也不会自燃。红磷的反应性和溶解力不如白磷强,用来生产其它磷的化合物和半导体、化肥和安全火柴。将白磷在压力下加热产生「黑磷」,和石墨一样薄。
"Heat or sunlight converts it to the red phosphorus allotrope a violet-red powder that does not phosphoresce or ignite spontaneously.much less reactive and soluble than white phosphorus it is used in manufacturing other phosphorus compounds and in semiconductors fertilizers safety matches and fireworks.black phosphorus made by heating the white form under pressure is flaky like graphite."
数据表明土壤磷潜势。
Data indicate the potential of soil phosphorus.
通过不含磷的环氧树脂比较的基础上,详细陈述了由含磷固化剂制备的环氧树脂的性能,尤其是阻燃性能和耐热性能。
Based on a comparison with phosphorus-free epoxy resins the properties of phosphorous epoxy resins are stated in detail.
通过对生产技术分析,指出我国黄磷装置与国外先进装置的差距。
An analysis of the production technology indicates there is a gap between the yellow phosphorus units in china and the advanced ones abroad.
文摘:新型钻井液降粘剂是一种分子中含有有机膦结构的聚电解质分子,该分子具有降粘效果好、耐温、抗盐,对环境无污染。
Abstract: the new type of the thinner for drilling fluid is a polyelectrolyte molecule containing the organic phosphorus structure.the organic phosphorus polyelectrolyte has good performance in viscosity reduced resistant temperature anti-salt and no pollution to environment.
淹没式生物膜法除磷脱氮工艺中的优势菌属为假单胞菌属,其次依顺序为气单胞菌属、芽孢杆菌属、微球菌属、硝化杆菌属。
It is certain that the dominant phosphorus removal bacterial species is pseudomonas and then aeromonas bacillus micrococcus nitrobacter in the submerged biofilm process.
叶类蔬菜施肥应氮、磷、钾合理搭配,并宜作底肥施用;单施氮肥容易导致硝酸盐的大量积累。
Nitrogen phosphorus and potassium fertilizers should be used inproper proportions fertilizing for leaf-vegetables and should be used asbasic manure; appling only nitrogen manure was sure to cause accumulation of nitrate easily.
一○黄磷之制造、处置或使用作业。
10.operations Involving manufacturing handling and use of yellow phosphorus;
在低磷条件下,来源于安第斯基因库的大粒种子基因型无论是在早期营养生长,对磷吸收,还定最后种子产量均优于来源于中美基因库的中、小粒种子基因型。
Under low phosphorus conditions the largeseeded genotypes from the andean gene pool outperformed the small-seeded genotypes from the mesoamerican gene pool both in vegetative growth and phosphorus uptake at early stage and in grain yield at harvest.
摘要简要介绍了磷渣的基本组成,包括化学组成和矿物组成;分析了磷渣的化学成分、玻璃体数量和结构、磷渣细度对其化学活性影响及其评价指标;探讨了磷渣用作水泥混合材对浆体水化性能和硬化体微观结构的影响等。
The paper introduced in brief the basic chemical and mineral component and analysed the effect and the evaluation index of the chemical component vitreous body quantity and structure and the fineness degree of the phosphorus slag on its chemical activity and finally discussed the effect of phosphorus slag as additive on cement hydration property and the micro structure of the harding body.
摘要将初步筛选出3个磷高效(010305)和4个磷低效(02040607)共7个拟南芥在人工培养室营养液培养条件下进行培养,以低磷与适宜磷条件下种子产量的比值作为磷效率系数,结果证明,它们的磷效率系数与初步筛选结果一致。
Under the condition of greenhouse three phosphorus efficient arabidopsis and four phosphorus inefficient arabidopsis obtained from several screening experiments were examined further using the criterion of phosphorus efficient coefficient e.g.the ratio of yield at phosphorus deficient level to phosphorus normal level with solution culture experiments.
摘要介绍了环境介质中有机磷农药残留的前处理技术和测定方法,并讨论了几种检测器的特性及其在有机磷农药测定中的适用条件。
The pre-treatment and determination of environmental organophosphorus pesticide residues was summarized and characteristics of some detectors and their accommodated conditions for determination of organic phosphorus were also presented.
摘要研究了以苯为萃取剂,用气相色谱----火焰光度法测定废水中的微量黄磷。
Abstract by taking benzene as extractant and using gas chromatography-flame photometry to determine trace yellow phosphorus in wastewater the result was good.

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