Our water supply is becoming polluted with nitrates.
我们的水源正受到硝酸盐的污染。
| 单词 | nitrates |
| 例句 |
英语例句库
Our water supply is becoming polluted with nitrates. 我们的水源正受到硝酸盐的污染。 Nitroglycerin is obtained by nitrating glycerol. 硝化甘油是经过硝化丙三醇得来的。 Silver nitrate is a salt. 硝酸银是一种盐类化合物。 Composite W-Cu oxide nanopowder was prepared by spray-drying and milling of ammonium metatungstate(AMT) and cupric nitrate. 采用偏钨酸铵、硝酸铜通过喷雾干燥、焙烧、球磨工艺制备纳米氧化钨铜复合粉末。 In the presence of ethanonitrile and polyethylene glycol, anthrone reacts with ammonium ceric nitrate to form 1 nitroanthraquinone. 在乙腈、相转移催化剂聚乙二醇存在下 ,蒽酮与硝酸铈铵反应生成 1 -硝基蒽醌。 Qualified nickelous, sulfate, nickelous nitrate and nikel monoxide were prepared with waste raney nickel catalyst as raw material. 以废雷尼镍催化剂为原料，制备出合格的硫酸镍、硝酸镍和氧化镍。 It is well known that the nitrate and nitrite from environment is causally related to infant methemoglobinemia and esophageal cancer. 环境中的硝酸盐暴露与婴儿高铁血红蛋白血症及食管癌的病因关联已为人们熟悉。 They are formed byatmospheric photochemistry reaction, and could product OH radical, alkyl radical, ozone,carboxylic acid peroxyacetyl nitrates by atmospheric photochemistry reaction. 羰基化合物既是大气光化学反应的产物，又能通过光化学反应生成羧酸、羟基自由基、臭氧和过氧乙酰硝酸酯。 CONCLUSION The antifungal effect of miconazole nitrate emulsio n is strong, while mucosa irritation of its inclusion compound is not obvious. 硝酸咪康唑乳浊液的抑菌作用较强,而环包物的刺激性较小。 The new research progress of the effect of additives on thermal stability and explosivity of the ammonium nitrate is systema-tically introduced. 就添加物对硝酸铵热稳定性及爆炸性的影响研究的最新进展情况进行了系统介绍。 The function of hydrocarbons and nitrogen oxides in photochemical smog formation and the formative process of ozone and peroxyacetyl nitrate are discussed. 介绍了氮氧化物、碳氢化合物在形成光化学烟雾中的作用和臭氧、过氧乙酰硝酸酯产生的过程,并介绍了光化学烟雾的形成机理。 Schneiderite, for instance, consisting of a mixture of ammonium nitrate and dinitronaphthalene, is mixed in an edge runner in batches of 60kg. 例如，由硝酸铵和二硝基组成的混合炸药施奈德莱特，便是以每批60公斤在轮碾机中混合的。 Result SFS oral liquid can restrain the movement of mouse, cooperate with soluble pentobarbitone, resist to strychnine nitrate.The more dosage the more effect. 结果SFS口服液能抑制小鼠自发活动,对小鼠睡眠的影响与戊巴比妥钠有协同作用,有对抗硝酸士的宁导致惊厥发作的作用,且剂量越大,作用越明显。 Nitro 1,2,4 triazole 5 one(NTO)can be obtained by nitrating 1,2,4 triazole 3 one (TO) under different conditions,and nitrobenzyl derivatives of TO are prepared as well. 研究了1，2，4三唑酮3（TO）衍生物的合成，结果表明TO在多种硝化条件下均可制得3硝基1，2，4三唑酮5（NTO），同时还合成了TO的二取代硝基苯衍生物。 The main body of a book is adopt to follow different condition of admeasurement in vitro to active effect of stem tumour mustard hydrogen nitrate reductase. 本文采用离体法测定不同条件对于茎瘤芥硝酸还原酶活性的影响。 This paper presents the studies on the reaction form of urea or nitrourea which condenses with nitrolysis fragments of urotropine to form Keto-RDX in nitrating agents. 通过改变加料方式来研究脲或硝基脲在硝化剂中与乌洛托品硝解碎片进行缩合反应的形式。 Palladium can be separated from polyxene by the process of resolving polyxene,removing nitrate,precipitating palladium,etc.The grade of pure platinum obtained from the process is more than 99.95%. 粗铂经王水溶解,赶硝,加入丁二酮肟使大部分钯以沉淀的形式与铂分离,余留的少量钯用溴酸钠水解法处理,可达到铂钯分离的目的,所得纯铂品位高于99.95%。 声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
原声例句
科学60秒-科学美国人 2020年6月合集 The chemical composition is actually potassium nitrate. 化学成分实际上是硝酸钾。 TED-Ed（视频版） Global water sources are polluted by excess ammonium nitrate from cornfields. 玉米田多余的硝酸铵污染全球水源。 VOA慢速英语_世界 Ship crews might dump more sulfur and nitrates into the ocean. 船员可能会向海洋中排放更多的硫和硝酸盐。 WIL生活启示录 The main suspect bad compounds put specifically in processed meat are nitrates and nitrites. 加工过的肉类中，主要被怀疑有害的化合物是硝酸盐和亚硝酸盐。 VOA Special 2021年9月合集 It can also pollute water with nitrates and create the pollutant nitrous oxide, he said. 他说，牛尿分解而成的硝酸盐会污染水，它也会转化成污染物——一氧化二氮。 国家地理选编 Plastic trash drifted into rivers and oceans; so did nitrates and phosphates leaching from fertilized fields. 塑料垃圾漂入江河海洋，农田肥料渗出的氮和磷也紧随其后。 BBC 听力 2020年11月合集 According to the source, someone is planning to smuggle enough ammonia nitrate into Argentina to produce a bomb. 根据消息来源，有人正计划向阿根廷走私足够的硝酸氨来制造一枚炸弹。 CNN 精选 2016年9月合集 The report measured pollutants like sulfates, nitrates and black carbon, blamed for getting into people's lungs. 世卫组织发布的报告测量了硫酸盐、硝酸酯和黑碳等可进入人们肺部的污染物。 唐顿庄园精讲 And this is solution of nitrate of silver. 这是销酸银溶液。 生活小窍门 Therefore, it has been suggested that elite athletes might not benefit from nitrates supplementation. 因此，有人认为，优秀运动员可能不会从硝酸盐补充剂中受益。 PBS访谈社会系列 Officials said that 2, 700 tons of ammonium nitrate blew up. 相关官员表示有2700吨硝酸铵爆炸。 经济学人-科技 The first set of particles are made of titanium nitrate. 第一组颗粒是由硝酸钛制成的。 TED演讲（视频版）双语精选 It's consuming nearly 95 to 99 percent of the fertilizer nitrogen and splitting it out into nitrates. 它会消耗氮肥中 95% 至 99% 的氮，再以硝酸盐的形态将其排出。 Scishow 精选系列 Only these crystals were made of sodium nitrate and sodium acetate, not sugar. 只不过这些晶体是由硝酸钠和醋酸钠制成的，而不是糖。 WIL生活启示录 Now, there are some major issues with the nitrate nitrite idea. 现在，硝酸盐亚硝酸盐的观点有一些主要的问题。 Scishow 精选系列 Each molecule is made up of three nitrate groups bound to a chain of carbons. 每个分子由三个与碳链结合的硝酸盐基团组成。 当月 CNN 10 学生英语 What we do know is that the chemical compound silver nitrate is a key ingredient. 我们所知道的是化合物硝酸银是一种关键的成分。 唐顿庄园（音频分割版）第一季 And this is solution of nitrate of silver. Rub a little in, morning and night. 这是硝酸银溶液。每天早晚取少量擦拭患处。 生活小窍门 Nutritionists now often consider nitrate levels when producing training plans for athletes and sports teams. 营养学家现在在为运动员和运动队制定训练计划时，通常会考虑硝酸盐水平。 节日综合录 Second, beets and beet juice are rich in nitrates, which can help widen your blood vessels and improve blood pressure. 第二，甜菜和甜菜汁都富含硝酸盐，可以帮助扩张血管和改善血压。 |
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