单词 | 亚硝 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
释义 | 亚硝 adjective —nitrous adjExamples:亚硝胺 n—nitrosamine n 亚硝酸盐—nitrite 亚硝酸钠—sodium nitrite 亚硝酸异戊酯—amyl nitrite See also:硝—saltpeterAE • tan (leather)
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为此,您必须把 Aqua Activ Quickstick [...] 简单地浸泡在水中,然后,您可以快速简单地确定 PH 值、总硬度、碳酸盐硬度以及亚硝酸 盐和硝酸盐含量。 oase-livingwater.com | For this you must briefly dip the Aqua Activ Quickstick into the water, then you can [...] quickly and easily determine the pH value, the total hardness, carbonate hardness, as [...] well as nitrite and nitrate content. oase-livingwater.com |
硝酸盐在人体内可转化成亚硝酸盐, 而 亚硝 酸 盐 可氧化血液中的血红蛋白,令其无法把氧气带到各身体组织。 cfs.gov.hk | Nitrate in the body can be converted to nitrite, which [...] can oxidize haemoglobin in blood and make it unable to carry oxygen to the body tissues. cfs.gov.hk |
该方法前处理快速简捷,易于操作,适用于腌制水产品 中 N - 亚硝 胺 残留量的检测工作。 chrom-china.com | This proposed method is rapid and convenient for the determination, and easy for the operation. chrom-china.com |
在这种情况下,污染物分解不再能得到保证,鱼类可能遭受随之而来的氨 或 亚硝 酸 盐 中毒。 oase-livingwater.com | In this case decomposition of pollutants is no longer ensured and fish can be subject to [...] subsequent ammonium or nitrite poisoning. oase-livingwater.com |
硝酸盐本身可说是没有毒性的,但其代谢物(例 如 亚硝 酸 盐 )却因为对健康有害,例如可导致正铁血红蛋白血症和癌症,所以备受关注。 cfs.gov.hk | Nitrate itself is relatively non-toxic, but its metabolites such as nitrite have [...] raised concern because of implications [...]for adverse health effects such as methaemoglobinaemia and cancers. cfs.gov.hk |
国际癌症研究机构的结论是,从食物中摄入的硝酸盐 或 亚硝 酸 盐如产生内生性硝化作用,即转化 为 亚硝 基 化 合物 ( 如 亚硝 胺 ), 则可能令人类患癌(即属第2A组物质)。 cfs.gov.hk | IARC concluded that ingested nitrate or nitrite under conditions that result in endogenous nitrosation (i.e. conversion into nitroso compounds such as nitrosamines) is probably carcinogenic to humans (i.e. Group 2A). cfs.gov.hk |
不同种类的蔬菜,其硝酸盐含量均有很大的差别,而种植环境(季节、日照、温度、种植方法、肥料使用等)、贮存(时间、温度等,因为在低温贮存时,将硝酸盐转化为毒性较高的代谢 物 亚硝 酸 盐 的酵素作用及细菌活动会减低)及加工程序(清洗、去皮、焯水、烹煮等)亦会影响硝酸盐含量的多寡。 cfs.gov.hk | The level of nitrates in vegetables varies greatly among species and can also be affected by growing conditions (seasons, light, temperature, growth method, fertilizer use etc.), storage (time and temperature etc., as enzymatic [...] reaction and bacterial activity that lead to [...] conversion of nitrate to nitrite which [...]is a more toxic metabolite, are inactivated [...]under cold storage) as well as processing (washing, peeling, blanching, boiling etc.). cfs.gov.hk |
自动泵送粪便可减少工作环境中的氨气 和 亚硝 气 , 进而改善牛舍内的空气质量。 delaval.cn | Automatically pumping away manure improves the barn's interior climate by reducing the levels of ammonia and nitrous gases in the working atmosphere. delaval.ca |
特瑞堡密封系统也提供多种热塑和弹性材料,包括填充和非填充PTFE、 PCTFE、 ETFE、聚氨酯、聚酯弹性体、亚硝酸、 矽和过氟弹性体,产品可密封绝大部分的液体和气体。 tss.trelleborg.com | Trelleborg Sealing Solutions also provides a wide range of thermoplastic and elastomeric materials including filled and unfilled PTFE, PCTFE, ETFE, polyurethanes, polyester elastomers, nitriles, silicons and fluoroelastomers. tss.trelleborg.com |
另一方面,在此前的几份报告中我们就曾提出过的,古巴仍然不能买到美国 出产的专门用于治疗脑肿瘤的新型细胞抑制剂,如阿霉素脂质体 和 亚硝 基 脲。 daccess-ods.un.org | As noted in previous reports, Cuba is still not permitted to purchase new United-States-made cytostatics, such as liposomal adriamycin and nitrosoureas, which are specifics in the treatment of brain tumours. daccess-ods.un.org |
这些污染物包括二氧化氮、一氧化氮、氰化氢 和 N - 亚硝 基 胺 、尼古丁、一氧化碳、氧化氮、芳香烃、丙烯醛、苯类、芳香和可吸入的悬浮粒子。 camfil.cn | These include NO2, NO, hydrogen cyanide [...] (HCN) and N-nitrosamines, nicotine, CO, [...]nitrogen oxides, aromatic hydrocarbons, [...]acrolein, acetone, benzene, nitrogen oxides, and aromatic and respirable suspended particles. camfil.pl |
为 防 止 发 生 亚 硝 酸 盐 引 致 食 用 者 中 毒 , 并 尽 量 减 低 硝 胺 在 腊 味 等 腌 制 肉 类 内 形 成 的 机 会 , 制 造 商 须 确 保 腊 味 的 硝 酸 钠 和 ∕ 或 亚 硝 酸 盐 含 量 , 不 会 超 过 法 例 准 许 的 水 平 , 以 减 少 亚 硝 酸 钠 残 留 在 食 物 中 的 含 量 。 cfs.gov.hk | To prevent nitrite-induced intoxication and to minimize the extent of exogenous nitrosamines formation in cured meats such as Lap-mei, manufacturers are liable to assure their products contain no more than the permitted levels of sodium nitrate and /or nitrite in order to reduce the residual nitrites in food. cfs.gov.hk |
Metanil Yellow 可用于分光光度法中来确定溶液中硝酸盐 和 亚硝 酸 盐 的痕量存在。 scbt.com | Furthermore, Metanil Yellow is useful in spectrophotometric methods to determine the presence of trace amounts of nitrates and nitrites in solution. scbt.com |
在 69 个 化 验 硝 酸 盐 和 亚 硝 酸 盐 的 样 本 中 , 在 [...] 一 九 九 九 年 抽 取 的 3 个 腊 肠 样 本 含 有 的 硝 酸 钠 超 过 准 许 水 平 , 不 符 合 规 定 比 率 为 4.3% 。 cfs.gov.hk | Of 69 samples [...] examined for nitrate and nitrite, three [...]samples of preserved sausages taken in 1999 were found to exceed the [...]permitted level of sodium nitrate, resulting in non-compliance rate of 4.3%. cfs.gov.hk |
还意识到某些亚硝酸烷基脂存在于合法医疗和非医疗用途的产品之中 daccess-ods.un.org | that some alkyl nitrites are present [...] in products used for legitimate medical and non-medical purposes daccess-ods.un.org |
此 外,对于沉积物中的有机碳和无机碳、其他元素(铁、锰、锌、镉、铅、铜、汞)、 营养物质(磷酸盐、硝酸盐、亚硝酸盐 和硅酸盐)、碳酸盐(碱度)和孔隙水中的氧 [...] 化还原体系应该测量至 20 厘米深度。 isa.org.jm | Additionally, organic as well as inorganic carbon in the sediment, other elements (iron, manganese, zinc, [...] cadmium, lead, copper, mercury), [...] nutrients (phosphate, nitrate, nitrite and silicate), [...]carbonate (alkalinity) and the redox [...]system in the pore water should be measured to 20 cm depth. isa.org.jm |
该 ProfiClear [...] Classic 过滤器泡沫模块确保去除有毒物质,如铵/氨 或 亚硝 酸 盐。 oase-livingwater.com | The ProfiClear Classic filter foam module ensures safe removal of toxic substances [...] like ammonium/ammonia or nitrite. oase-livingwater.com |
SYSTEA实验室分析仪的应用范围涵盖了大多数对于水中或水中萃取液中无机物的自动化常规分析检测,譬如氨氮 、 硝 酸 盐 、 亚硝 酸 盐 、正磷酸盐、硅酸盐、总氮、总磷、总溶铁、铬、铝、锰、铜、镍、锌、碱度、硬度、硫酸盐、余氯、氯、钙、镁、氰化物、酚、硼、尿素、 [...] 总有机氮。 ams-systea.com | The Systea’ laboratory analyzers product range covers most of the needs for automatic and reliable routine analysis of [...] inorganic compounds in water and water [...] extracts, like Ammonia, Nitrate, Nitrite, Orthophosphate, [...]Silicates, Total Nitrogen, Total [...]Phosphorus, Total Dissolved Iron, Chromium, Aluminium, Manganese, Copper, Nickel, Zinc, Alkalinity, Hardness, Sulphate, Residual Chlorine, Chloride, Calcium, Magnesium, Cyanide, Phenols, Boron, Urea, TOC. ams-systea.com |
在 腌 制 腊 味 ( 中 国 传 [...] 统 的 腌 制 肉 类 ) 方 面 , 硝 酸 盐 ∕ 亚 硝 酸 盐 是 不 可 或 缺 的 防 腐 [...]剂 , 不 仅 使 食 物 具 备 独 特 的 色 香 味 , 更 具 有 抗 微 生 物 的 作 [...]用 , 能 抑 制 细 菌 生 长 及 孢 子 形 成 , 尤 其 是 肉 毒 杆 菌 。 cfs.gov.hk | In curing of Lap-mei, referring to traditional Chinese [...] preserved meat products, nitrate/nitrite is essential [...]not only its provision of unique [...]characteristic in colour and taste, but more important, is its anti-microbial properties against bacteria growth and spore formation especially Clostridium botulinum. cfs.gov.hk |
一 九 九 五 年 , 粮 食 及 农 业 组 织 ∕ 世 界 卫 生 组 织 联 合 食 物 添 加 剂 专 家 委 员 会 研 究 以 往 的 评 估 结 果 , 以 及 毒 物 学 和 流 行 病 学 的 资 料 数 据 后 , 认 为 作 为 食 物 添 加 剂 , 人 体 每 日 可 以 接 受 的 摄 取 量 按 每 公 斤 体 重 计 算 , 分 别 是 硝 酸 盐 0 至 3.7 毫 克 [6] , 以 及 亚 硝 酸 盐 0 至 0.06 毫 克 [7]( 以 离 子 形 式 表 达 ) 。 cfs.gov.hk | In reviewing of the previous evaluations, toxicological and epidemiological data, Joint FAO/WHO Expert Committee on Food Additive (JECFA) in 1995, concluded that nitrate/nitrite as food additive, an acceptable daily Intake (ADI) of 0-3.7 mg/kg body weight per day[6] and 0-0.06 mg/kg body weight per day respectively[7] (as expressed in ion form) was allocated. cfs.gov.hk |
cbbs的化学名称为n--环己基--双(2--苯并噻唑)次磺酰胺,它与nobs和dz相比物化机械性能相当,焦烧性能及胶料与钢丝的粘合性介于nobs和dz之间,在加工过程中不会产 生 亚硝 胺 , 且国内环己胺资源丰富,不失为取代nobs的好品种。 xyfhchem.com | Chemical Name of cbbs for n - cyclohexyl - Bis (2 - benzothiazolyl) sulfonamide times, which compared with the nobs and dz considerable physico-chemical mechanical Performance, Performance and scorch rubber adhesion with the wire dz [...] between and among the nobs in the process does [...] not produce nitrosamines, and domestic [...]resource-rich Cyclohexylamine is, after [...]all, a good species to replace the nobs. xyfhchem.com |
动物污水和包含肥料、杀虫剂、激素及高浓度 硝酸盐 的农田排水可能会污染地下水和附近的水生 [...] 系统。 teebweb.org | Animal effluent and run-off from agricultural fields that [...] includes fertilizers, pesticides, hormones, and [...] high levels of nitrates may pollute ground [...]water and nearby aquatic systems. teebweb.org |
阿尔及利亚感到 鼓舞的是,马耳 他已经采取措施并作出努力,增进弱势群体,尤其是儿童和妇女的权利,同时还 [...] 在推动妇女进入劳动力市场。 daccess-ods.un.org | Algeria was encouraged by the [...] measures and efforts already under way to promote the rights of vulnerable groups, especially [...]children and women, and by the increased participation of women in the labour market. daccess-ods.un.org |
他質疑過去3年,當局有否抽驗在香港出售的燕 窩是否含有亞硝酸鹽 或其他防腐劑;若抽驗的結果顯示樣本含 有該等物質,有否評估該等物質是在加工過程中或是在天然環 境下產生;以及當局會否修改有關規例,就燕窩等藥材或蔬菜 的亞硝酸鹽最高准許含量作出規管。 legco.gov.hk | He questioned whether the Administration had conducted sample tests in the past three years on bird's [...] nests to ascertain if [...] they contained nitrite or other preservatives and whether those substances were formed in the course of processing or in the natural environment; and whether it would amend the relevant Regulation to regulate the maximum permitted levels of nitrate in Chinese medicinal [...]materials or vegetables. legco.gov.hk |
第 14 栏: [...] 材料和工艺:填写此栏目时必须特别仔细,应注明所用的材料和工艺(例如:油 画、木刻、木炭画或铅笔画、低涂蜡铸模 、硝酸盐胶片等)。 unesdoc.unesco.org | Heading 14 : Material(s) and technique(s) : Great care should be taken when completing this heading; indicate the materials used and [...] specify the technique employed (e.g. oil painting, woodcut, charcoal or pencil drawing, [...] low wax casting, nitrate films, etc.). unesdoc.unesco.org |
大多數燃料動力的車型使用點火塞引擎,用特殊的混合物 , 硝 基 甲烷,甲醇燃料和油(在大多數情況下,蓖麻油與合成油混合)的小內燃發動機。 hkcarworld.com | Most fuel-powered models use glow plug engines, small internal combustion engines fueled by a special mixture of nitromethane, methanol, and oil (in most cases a blend of castor oil and synthetic oil). hkcarworld.com |
阿尔巴尼亚、安哥拉、阿根廷、澳大 利 亚 、 孟加拉国、比利时、贝宁、保加利 亚、布 基纳法索、布隆迪、中国、刚果、刚果民主共和国、丹麦、吉布提、多米 尼加共和国、萨尔瓦多、爱沙尼亚、 危 地马拉、冰岛、印度、爱尔兰、以色列、 意大利、日本、肯尼亚、吉 尔吉斯斯坦、马里、摩洛哥、波兰、大韩民国、摩尔 多瓦共和国、罗马尼亚、卢旺达、塞内加尔、西班牙、泰国、前南斯拉夫的马其 顿共和国、土耳其、乌克兰、美利坚合众国和津巴布韦随后加入为提案国。 daccess-ods.un.org | Subsequently, Albania, Angola, Argentina, Australia, Bangladesh, Belgium, Benin, Bulgaria, Burkina Faso, Burundi, China, Congo, the Democratic Republic of the Congo, Denmark, Djibouti, the Dominican Republic, El Salvador, Estonia, Guatemala, Iceland, India, Ireland, Israel, Italy, Japan, Kenya, Kyrgyzstan, Mali, Morocco, Poland, the Republic of Korea, the Republic of Moldova, Romania, Rwanda, Senegal, Spain, Thailand, the former Yugoslav Republic of Macedonia, Turkey, Ukraine, the United States of America and Zimbabwe joined the co-sponsors. daccess-ods.un.org |
冈比亚还报 告称,它继 续开展合作,在受影响地区的社区进行雷险教育,而且拥有一支训练有素、装备 [...] 完善的人道主义排雷队,时刻准备应对任何紧急情况。 daccess-ods.un.org | Gambia also reported that [...] it continues in collaborate to deliver mine risk education in communities in the affected areas [...]and has a well trained and fully equipped humanitarian demining team which is always ready to respond to any emergencies. daccess-ods.un.org |
在本届会议上,社会科学及人文科学委员会和自然科学委员会审议了 35 C/COM SC/DR.1 号文件所建议的决议(提案国:奥地利、比利时、玻利 维 亚 多 民 族国、布基纳法 索、刚果、朝鲜民主主义人民共和国、丹麦、吉布提、多米尼加共和国、芬兰、冰岛、利比 亚、立陶宛、卢森堡、马达加斯加、新西兰、荷兰、挪威、帕劳、巴 布 亚 新 几 内 亚 、 波 兰、 葡萄牙、萨摩亚、塞内加尔、斯洛文 尼 亚 、 瑞典、图瓦卢和乌拉圭;共同提案国:巴巴多 斯、哥斯达黎加、德国、哈萨克斯坦、拉脱 维 亚 、 黎 巴嫩、马来 西 亚 、 摩纳哥、巴基斯坦、 所罗门群岛、苏里南和赞比亚), 要求总干事利用教科文组织独有的跨学科背景,加强教科 文组织在气候变化问题上的专业能力。 unesdoc.unesco.org | During this session, the SHS and SC Commissions examined the resolution proposed in document 35 C/COM SC/DR.1 (submitted by: Austria, Belgium, Plurinational State of Bolivia, Burkina Faso, Congo, Democratic People’s Republic of Korea, Denmark, Djibouti, Dominican Republic, Finland, Iceland, Libya, Lithuania, Luxembourg, Madagascar, New Zealand, Netherlands, Norway, Palau, Papua New Guinea, Poland, Portugal, Samoa, Senegal, Slovenia, Sweden, Tuvalu, Uruguay; co-sponsored by: Barbados, Costa Rica, Germany, Kazakhstan, Latvia, Lebanon, Malaysia, Monaco, Pakistan, Solomon Islands, Suriname, [...] and Zambia), requesting the [...]Director-General to strengthen UNESCO’s specialized capacity on climate change, building upon UNESCO’s unique interdisciplinary profile. unesdoc.unesco.org |
英汉双解词典包含2273206条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。