虽然晚了五年,美国的炼油公司们最终还是开始向加油站输送新型的超低硫柴油,以应对下个月开始生效的新规定。
AFTER five years of delays American refiners are finally pumping new ultra-low-sulphur diesel fuel to service stations, to meet new regulations that took effect this month.
现在一项新的研究揭开了有关疫苗的传言:广泛用于疫苗防腐剂的硫柳汞含有氯化乙基汞,能导致孤独症。
Now a new study debunks one of the major myths surrounding vaccines: that the preservative thimerosal, which contains a form of mercury called ethylmercury, causes autism.
新的复合物是以材料中的碳硫键为基础。
The new polymer relies on carbon-sulfur bonds within the material.
基于意为“生命”的拉丁语单词vita以及硫胺所属的那类化学物质amine(胺),冯克造出了这个新单词。
He made up the word based on the Latin vita meaning "life" and amine the class of chemicals that thiamine belonged to.
一个新的黄色气泡(与在KawaIjen“冷酸海水”火山湖中的元素硫是同一类)是由热烟柱带出湖面,并推向岩壁。
A fresh supply of yellow froth (probably the same type of elemental sulfur found in the "cool acid-brine" crater lake at Kawa Ijen) is brought up by the plume and pushed out toward the crater wall.
尤其是研究了不同含硫饱和度下的压力动态,针对含硫气井试井提出了一种新的试井分析方法。
Especially, studied pressure behavior of different sulfur saturation, gave a new solution for well test explanation of sour gas well.
新的含酰胺键的硫衍生物,它们的制备方法,它们作为药物的用途以及含有它们的药物组合物。
Sulphur derivatives comprising amide bond, method for preparing same, use thereof as drugs, and pharmaceutical compositions containing such derivatives.
目的:对新提出的《硫乙醇酸盐流体培养基灵敏度检查(草案)》的准确性、可操作性和可重复性进行验证。
Objective:To verify the accuracy, maneuverability and repeatability of the sensitivity examination protocol on the thioglycollate fluid culture medium, which is put forward newly.
新的硫取代含氮杂环膦酸化合物,药物组合物,和治疗钙与磷酸盐异常代谢的方法。
Novel thio-substituted, nitrogen-containing, heterocyclic phosphonate compounds, pharmaceutical compositions, and methods of treating abnormal calcium and phosphate metabolism.
新颖的咪唑亚硫衍生物,它们的制备方法,所得的新中间体,作药剂的使用以及含其药物组合物。
Sulphurous derivatives of imidazole, their preparation process, intermediates obtained, their use as medicaments and pharmaceutical compositions containing them.
电子探针分析银夹被硫腐蚀,其硫含量约为新银夹硫含量的320倍。
The sulphur content in the deteriorated clip was about 320 times as much as that in the new clip.
笔者首次在山东新泰地区新太古代层状硫化物中观测到了明显的硫同位素非质量分馏效应。
An obvious mass-independent sulfur isotope fractionation was first observed in Archean stratiform sulfides from Xintai area, Shandong Province.
这两种新组分都含有双硫键,其中34 ~ 37 KD新组分可能是球蛋白的直接降解产物。
The two new fractions contained double sulfur bands, of which 34-37kd was considered to be a product of proteolysis of cucurbitin.
在油菜方面,与加拿大的经验相似,田间观察指出需要高水平的硫,至少在新南威尔士州南部和维多利亚州是这样。
In the case of canola, as with Canadian experience, observations in the field indicate that it requires high rates of sulphur, at least in southern NSW and Victoria.
这些结果表明该海区沉积物中由微生物参与的硫和甲烷循环比较活跃,而且其中可能存在多种新的代谢途径。
These results indicated that the microbial metabolisms, which may include some new metabolic pathway, were active in the s and CH4 cycles in deep sediment of "warm pool".
用自行合成的带有可聚合活性基团的硫杂杯芳烃衍生物,分别与苯乙烯和甲基丙烯酸甲酯聚合,得到不同组成配比的两类七种新共聚物。
In this paper, a thiacalixarene derivative with active double-bond was synthesized, and which was as a monomer copolymerized with other monomers by solution polymerization, yield 7 new copolymers.
为了阐明这些有争议的发现,我们采用了一种新的亚硫氰酸盐测序工具来确定。
In order to clarify these controversial findings, we developed a new bisulphite sequencing protocol to determine the methylation status of p16.
两级气提方法的提出为稠油脱硫化氢提供了一种新的途径,可以促进我国含硫稠油和超稠油的开发。
The proposing of two-stage gas stripping method provides the H2S removing of heavy oil with a new way and can advance the development of heavy oil exploitation.
两级气提方法的提出为稠油脱硫化氢提供了一种新的途径,可以促进我国含硫稠油和超稠油的开发。
The proposing of two-stage gas stripping method provides the H2S removing of heavy oil with a new way and can advance the development of heavy oil exploitation.
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