石蜡油

The first four members of the series (methane, ethane, propane, butane) are gases at ordinary temperatures; the next eleven are liquids, and form the main constituents of paraffin oil; the higher members are solids.

最前的四个烷烃化合物(甲烷、乙烷、丙烷、丁烷)在常温下为气体；接下来的十一个为液体，是构成石蜡油的主要物质；更高碳数的则为固体。

On the other hand, the study of performance properties showed that the protected chlorinated paraffin oil had good thermal stability and had overcome the defects of chlorinated paraffin oil such as the corrosion of copper and steel.

应用性能研究亦表明保护的氯化石蜡油不产生铜腐蚀、钢锈蚀的问题，悬浮介质的热稳定性也得到显著改善。

3One case with water blister in the local skin area was found in the routine group and no case was found in the paraffin group.

(3)常规护理的患者有1例发生水疱；涂石蜡油组无水疱。

In case there should be marks of cement, wax oil, hair-dying, fixature, ink or of other chemicals , that are unremovable, Party A should inform Party B in advance, and washing should be conducted upon approval of Party B.

甲方洗涤物品所含有的无法去除的污渍，如水泥迹，石蜡油，染发剂，发胶，签字笔迹及其它化学药剂，需通知乙方，经乙方鉴定及认可有能力清洗后，方可清洗。

N-(6-methyl-2-pyridine)-amino-methylene-diethyl malonate was produced by condensation reaction of 2-amino-6-methyl pyridine with ethoxymethylene diethyl malonate under optimal conditions that n(2-amino-6-methyl pyridine)∶n(ethoxymethylene diethyl malonate) is 1∶1.3, reacting time 45 min and temperature 130 ℃,the yield of this reaction was 96%,which was 6% higher than that of literature.

在250℃的反应温度下，分别以二苯醚、石蜡油和邻苯二甲酸二乙酯为热载体进行成环反应，得到4-氧-7-甲基-1，8-萘啶-3-羧酸乙酯的收率分别为88.6%、56.3%和61.2%，确定二苯醚为最佳热载体，并发现反应温度对产率的影响最大，原料配比次之，反应时间基本无影响。

Methods Healthy female Wistar rats were randomly divided into three groups: Normal group in which rats were injected with liquid paraffine into rat abdominal cavity, Control group and Experimental group in which rats were administrated 15% CCl4 intra-abdominally.

将健康雌性Wistar大鼠随机分为正常组、对照组和实验组；对照组和实验组腹腔注15%的四氯化碳石蜡油溶液建立肝硬化模型。

Add the extracted liquid and superficial anaesthetic dyclonine to basal composition including zinc oxygenate,vaseline and paraffine and all compositions were mixed to be preparation wuhuangyihao.

选取中药五倍子、生大黄、三七和甘草，制备提取药物成分浓缩液，与氧化锌、羊毛脂、凡士林和石蜡油组成的基质混合并加入达克罗宁制备成品。

When using partly or in general return-material that remains after the pre-screening operation (see step 4 of the production) the amount of added Ethanol, Iso-Hexane and paraffinic oil has to be adapted accordingly.

当部分或者普遍使用前期筛分后回收来的材料时，乙醇、异乙烷和石蜡油的数量要相应地调整。

Data came from the Swedish Cancer Registry and testing of pre-treatment paraffin-embedded tonsillar cancer biopsies.

研究数据由瑞典癌症登记局提供，采用治疗前嵌入石蜡油的方法进行扁桃体癌组织活检。

Activation of heavy calcium carbonate with aluminates and other modification agents was studied, and the activation degree of calcium carbonate and the viscosity of its mixture with paraffin were characterized.

研究了铝酸酯等复合处理剂对重质碳酸钙的活化处理方法，对制得的活性重质碳酸钙的活化度及石蜡油/碳酸钙混合物的粘度行为进行了表征。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。