phenol
n. 石碳酸,[有化] 苯酚
2026-03-22 01:50 浏览次数 14
n. 石碳酸,[有化] 苯酚
Phenol Water水饱和酚
free phenol游离酚;单体酚
Crude Phenol[有化] 粗酚
phenol resin酚树脂;酚醛尸
phenol red[试剂] 酚红;苯酚磺酞(用作PH指示剂和肾功能测定剂)
Phenyl phenol[有化] 苯基苯酚
diamyl phenol[有化]
dihydric phenol二羟酚
Styrenated phenol苯乙烯化苯酚
crude phenol[有化] 粗酚
crystalline phenol结晶酚
phenol ether苯酚醚
nail polish contains toxic products like toluene, phenol and xylene.
指甲油中含有有毒物质如甲苯, 苯酚,二甲苯.
the car was loaded with 31 tons of phenol and had a breakdown, causing the phenol leaked. an estimated 20 tons of phenol poured into the xin an river.
sohu快讯:2011年6月4日晚上22时55分左右,一辆装载有31吨苯酚化学品的槽罐车发生事故并破裂,导致苯酚泄漏,因黑夜和暴雨影响,估计约有20吨泄漏苯酚随地表水流入新安江中,造成部分水体受到污染。
objective to establish a capillary gas chromatography for determining the contents of phenol and menthol in itch relief agent.
目的建立毛细管气相色谱法同时测定止痒灵中苯酚和薄荷脑的含量。
results show that the main causes of low induction period of cracked naphtha are the high diene number and low phenol content.
结果表明,二烯值大、酚含量低是加氢渣油催化裂化汽油诱导期短的主要原因。
comparative studies were carried out by using phenol under similar experimental conditions.
与苯酚的电化学性质比较表明,堿性溶液中丹皮酚在电极表面上发生类似的不可逆的氧化.
objective: to set up menthol tincture phenol preparation and quality control method.
目的:建立薄荷脑苯酚酊的制备与质量控制的方法。
when a receiving water is to be used as a potable water supply, phenol and other organics discharged in industrial wastes will cause tastes and odors in the water.
当一个接收水是水作为饮用水的供应,苯酚和其他有机物的排放,工业废物将口味和气味的原因。
because of its irritating effect on humans , the use of phenol as a general antiseptical has been discontinued.
由于苯酚对人体带有刺激性作用,它基本上已经不被当做日常防腐剂了。
because of its irritating effect on humans, the use of phenol as a general antiseptic have be hugely discontinued.
由于苯酚对人体带有刺激性功能,它基本功上已不再被当作经日常的防腐剂了。
the results showed that the increase of the temperature, pressure and resident time would promote the removal efficiency of phenol with other conditions unchanged.
发现在其他条件不变的情况下,随反应温度和压力的升高、停留时间的延长,苯酚的去除率提高;
phenol polymers are produced at an annual rate of 2.2 million metric tons per year in the united states for many industrial and commercial applications including durable plastics.
美国每年生产大约220万公吨的苯酚高分子材料,用于工业和商业领域,包括生产耐用塑料。
the phenol resins and plastics were the original synthetic thermosetting materials.
酚树脂和塑料是原始的热硬化性合成材料.
a new syntan product prepared with tar phenol and lignin sulfonic acid.
以工业副产物木素磺酸和焦油酚为主要原料研制出一种新的合成鞣剂.
experts suggest that the maximum density of volatile phenol in the water will not exceed 0.005mg/l before it is pumped into water factories.
根据专家意见,确定沿线各自来水厂进水挥发酚最高允许浓度为0.005mg/l(不差于三类水)。
initial heating of the phenol and formaldehyde (in the presence of an acid or base to get the reaction going) produced a shellac-like liquid good for coating surfaces like a varnish.
开始加热,酚和甲醛(需有酸或堿促使其反应进行)便产生了像紫胶样的液体,能像清漆一样涂于物体表面。
the french team looked at how juicing affected the phenol content of fruit - because most studies look at raw fruit.
法国的科学家团队着眼于研究榨汁的方法对水果中所含石碳酸的影响,因为大多数的研究只考虑了擦掉皮的水果。
because of its irritating effect on humans, the use of phenol as a general antiseptic has been largely discontinued.
由于苯酚对人体带有刺激性作用,它基本上已不再被当作常用的防腐剂了。
a new method of synthesis of vanillin from 2 methoxy 4 methyl phenol was studied.
研究了4甲基愈创木酚一步氧化法合成香兰素的新工艺.
methods: the content of polysaccharides was detected by phenol - vitriol colorimetry method.
方法: 以苯酚 - 硫酸比色法测定多糖的含量.
phenol oxidation and catalyst - sorbent ignition may proceed bt different reaction mechanisms.
苯酚的催化氧化和炭的催化氧化可能遵循不同的反应历程.
their multiple phenol groups bind to salivary proteins, making your mouth feel drier than it should when it’s full of liquid.
单宁中的多酚基团和唾液蛋白结合,即使你含着液体,口中也会感觉干涩。
because of its irritating effect on humans, the use of phenol as a general antiseptic has been largely discontinued.
由于其对人体的影响刺激,一般使用酚作为防腐剂已基本停止.
catechin is a phenol antioxidant found in grape seeds.
葡萄籽中含有的儿茶素是一种酚类抗氧化剂。