| 单词 | 致死剂量 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 致死剂量 —lethal doseSee also:致死 adj—lethal 致死—deadly 剂量 n—dosages pl 剂量—prescribed dose of medicine
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用MTT法测定海巴戟果甲醇提取物的细胞毒活性，此提取物的中 间 致死剂量 （ LC 50)多幼仓鼠肾细胞为2.5mg/mL,，对非洲绿猴肾细胞为3mg/mL，对人喉癌Hep2细胞为5mg/mL；海巴戟果0.1mg/mL对乳腺癌MCF7细胞株与成神经细胞瘤LAN5细胞株的细胞毒活性分別为29%及36%。 int-tm.com | The MTT method for the determination of methanol extract of Morinda citrifolia [...] fruit the cytotoxic activity of the [...] extract of median lethal dose, ( LC50 ) a baby [...]hamster kidney cells for 2.5mg/mL,, on [...]Africa green monkey kidney cells for 3mg/mL, on human laryngeal carcinoma Hep2 cell for 5mg/mL; Morinda citrifolia fruit 0.1mg/mL on breast cancer MCF7 cell lines and into neural cells tumor LAN5 cell cytotoxic activity were respectively 29% and 36%. en.int-tm.com |
另一项研究表明，暴露在 Epoxomicin 和其它蛋白酶抑制剂中会导致多巴 胺细 胞 死 亡 ， 从而在体内形成帕金森病症。 scbt.com | Another study demonstrates that [...] exposure to Epoxomicin and [...] other proteasome inhibitors leads to dopaminergic cell death, producing a model [...]of Parkinson's disease in vivo. scbt.com |
養魚戶在哪裏購買魚苗和魚苗本身的健康狀況 等因素，也會引致魚類大量死亡。 legco.gov.hk | Such factors as the fish fries' place of origin and their health conditions [...] may also result in the massive death. legco.gov.hk |
因此患者一定要接受所有的治疗，因为只有 接受所有的放射剂量，才能杀死癌细 胞。 breastcancersingapore.com | Therefore, it is important that you go for all your treatments, as you [...] will need the total dose of radiation to eventually kill the cancer cells. breastcancersingapore.com |
据发表在10月17日发表在《美国医学会杂志》上的一项研究披露，在坦桑尼亚的感染了人类免疫缺陷性病毒（HIV）的病人中，与给予标准剂量的多种维生素补充剂相比，在开始具有高度活性的抗逆转录病毒疗法后给予 高 剂量 的 多种维生素补充剂不会减少HIV疾病进展的风险 或 死 亡 率 ，但却会 导 致 某 种 肝脏酶水平增高的不良反应。 chinese.eurekalert.org | Among patients with human immunodeficiency virus (HIV) infection in Tanzania, high-dose multivitamin supplementation after beginning highly active antiretroviral therapy did not reduce the risk of HIV disease [...] progression or death [...] compared with standard-dose multivitamin supplements, but did result in the adverse effect of increased levels of a certain liver enzyme, [...]according to a [...]study in the Oct. 17 issue of JAMA. chinese.eurekalert.org |
所用溶剂的量将极 大地影响粘合的强度： 用 量 太 少会 导 致 粘 合 强度较弱；但是如果溶剂层 太厚，溶剂完全扩散粘结往往需要好几天，容易导致局部材料降解。 quadrantplastics.com | The quantity of solvent applied greatly influences the strength of the bond: the use of too [...] little solvent leads to a weak [...]bond; if the solvent layer is too thick, however, it can take days before the solvent is diffused out of the bond and local material degradation can occur. quadrantplastics.com |
南亚数以千计的工人不惜一切代价寻找工作，他们在毫无保护的情况下进行 拆船，导致令人不可接受的大量死亡 、 受伤、与工作有关的疾病和环境污染。 daccess-ods.un.org | With thousands of South Asian workers, desperate for jobs at any cost, dismantling ships without [...] protection, ship breaking [...] creates unacceptable levels of death, injury, work-related diseases [...]and environmental pollution. daccess-ods.un.org |
不遵循本警告将导致死亡、 重伤或财产损失。 graco.com | Failure to follow this warning [...] can result in death, serious injury, [...]or property damage. graco.com |
尿中的沙丁胺醇含量超过1000 ng/ml或者福莫特罗超过30 ng/mL 将被推定 为不属于有意的治疗用药，因此将被视为阳性检测结果，除非该运动员能通过 受控药代动力学研究证明此不正常结果确系因使用达到上述最大值的治疗性吸 入剂所致。 unesdoc.unesco.org | The presence in urine of salbutamol in excess of 1000 ng/mL or formoterol in excess of 30 ng/mL is [...] presumed not [...] to be an intended therapeutic use of the substance and will be considered as an Adverse Analytical Finding unless the Athlete proves, through a controlled pharmacokinetic study, that the abnormal result was the consequence of the use of the therapeutic inhaled dose up to the maximum indicated above. unesdoc.unesco.org |
与毒品有关的死亡 死亡的 主要原因是：(a)因使用以类阿片、大麻、可卡因、其他兴 奋 剂 、 致 幻 剂 或 这 些物质的组 合为基础的精神药物而引起的精神或行为紊乱，或(b)因使用麻醉药品或精神药物而引起的意外 的、有意的或未明确的中毒。 daccess-ods.un.org | Death for which the underlying cause is (a) a mental or behavioural disorder caused by the use of psychoactive substances based on opioids, cannabinoids, cocaine, other stimulants, hallucinogens or a combination [...] of those substances [...]or (b) a poisoning that is accidental, intentional or of undetermined intent caused by the use of narcotic drugs or psychotropic substances. daccess-ods.un.org |
为便于制订计划，可以将有害藻类归入下面的一种或多种：(1)其大量繁殖可产生对 海洋生物或人类有害的毒素；(2)可造成海洋生物 大 量死 亡 ；(3)可引起 非 致死 性 现象(例 如身体伤害、寄生虫增多或繁殖能力下降)；或 (4)能引起人类患病。 unesdoc.unesco.org | Changes in the following phenomena are widely accepted indicators of changes in the condition or health of marine and estuarine ecosystems: (1) habitat modification and loss, (2) loss of biodiversity, (3) eutrophication and chemical [...] contamination (declines [...] in water quality), (4) harmful algal events, (5) invasions of non-native species, and [...](6) diseases in and [...]mass mortalities of marine organisms. unesdoc.unesco.org |
然而，在当前的干旱造成牲 畜大量死亡之 前，牲畜数量据称超过负荷能力， 导 致 过 度 放牧和牲畜疾病爆发。 daccess-ods.un.org | About 2 million animals are exported per year, generating about 40 per cent of GDP.8 Despite an import ban imposed by Saudi Arabia in 2000, livestock exports continue to be the largest traded commodity for Somalia.9 However, prior to the current drought that has decimated livestock, the [...] numbers of livestock were [...] reported to be exceeding the carrying capacity, resulting in overgrazing and outbreaks of livestock [...]disease. daccess-ods.un.org |
这种 熏蒸剂与甲基溴相比，也构成了一些相对的不利：有效处理用时更久，并且这可能影响 [...] 市场物流，不过可以通过适当的规划予以克服；如果不在气密条件下适用，并且使 用剂 量不够致命（常常导致一再熏蒸），某些害虫就会产生抗力，但这可以而且应当予以防 [...] 止和监测，因为抗力真的可以令磷化氢失去作用。 multilateralfund.org | This fumigant poses some relative disadvantages when compared to MB: effective treatment takes longer and this can impact market logistics, but this can be overcome with appropriate planning; and resistance can develop in some pests if [...] application is not done under gas-tight [...] conditions and sub-lethal doses are used (which often [...]leads to repeated fumigations), but [...]this can and should be prevented and monitored, since resistance can really render phosphine useless. multilateralfund.org |
为了一致，这些添加剂的最大使用量 应 按照 与ADI相同的基础报告。 codexalimentarius.org | For consistency, the maximum use level for these additives should be reported [...] on the same basis as the ADI. codexalimentarius.org |
大多数成员（除一位成员外）一致同意，由于目 前尚无法获得甲基碘，应恢复 45.9 [...] 吨的甲基溴提名，同时认为，减少使用防渗 薄膜（完全隔离薄膜）等替代品将导 致剂量 率 降 低，反过来造成目前受到各项 条例限制的其他替代品的使用量增加。 conf.montreal-protocol.org | The majority (all but one member) agreed that 45.9 tonnes should be reinstated, as methyl iodide was now unavailable, while maintaining that a reduction for the adoption of such alternatives as barrier films [...] (totally impermeable films) would allow for [...] a reduction in dosage rates, which, in [...]turn, would allow for greater use alternatives, [...]presently restricted by regulations. conf.montreal-protocol.org |
7.疾病与海洋生物的大量死亡 鱼 类、贝类、海洋哺乳动物、海龟和海鸟的大批死亡和陷入困境(一般会 导 致死 亡 )，与疾病、寄生虫病、有害藻类水华、低氧、溢油、淡水的调离和气候变化等有关。 unesdoc.unesco.org | The latter often employ models similar to LMR models. unesdoc.unesco.org |
因一个阀门不密封导致催化剂多量1 泄漏。 reports.wacker.com | A relatively large1 amount of catalyst escaped [...] from a leaky valve. reports.wacker.com |
在 2005 年 10 月 6 日的第五和第六次会议上，委员会审议了下列五个项目：项目 8.1：反对在 体育运动中使用兴奋剂国际 公约草案；项目 5.3：关于阿拉伯被占领土的教育和文化机构的第 32 C/54 号决议的实施情况；项目 5.24：关于在布基纳法索瓦加杜古建立由联合国教科文组织赞助的非 洲女童和妇女教育国际中心（CIEFFA）的建议；项目 5.8：联合国教科文组织和经济合作与发展组 织（OECD）合作，共同起草“保障高等教育跨国界办学 质 量 ” 的 指导方针；以及项目 5.23：关于国 际传统竞赛和体育运动宪章的可行性及范围的初步报告。 unesdoc.unesco.org | At its fifth and sixth meetings on 6 October 2005, the Commission examined the following five items: 8.1 “Draft international convention against doping in sport”, 5.3 “Implementation of 32 C/Resolution 54 concerning educational and cultural institutions in the occupied Arab territories”, 5.24 “Proposed establishment of the International Centre for Girls’ and Women’s Education in Africa (CIEFFA) under the auspices of UNESCO, in Ouagadougou (Burkina Faso)”, [...] 5.8 “Cooperation between UNESCO and [...]OECD in drafting guidelines on ‘Quality Provision in Cross-Border Higher Education’”, and 5.23 “Preliminary report on the desirability and scope of an international charter on traditional games and sports”. unesdoc.unesco.org |
注意到西爱沙尼亚和北爱沙尼亚的寒武纪凡蒂母含水层的地下水中存 在着强化有效剂量。 daccess-ods.un.org | A heightened effective dose was noted in the ground water of Western and Northern Estonia’s Cambrian-Vendium aquifer. daccess-ods.un.org |
这种危险的官方言论取代了使用致死 武力 的清晰法律标准，标准规定，警察只有在嫌犯企图杀人(此时达到采 用 致死 武力 的程度)并且没有其他可用方法逮捕嫌疑人(此时有必要使 用 致死 暴 力 )的情况下才 能射杀嫌疑人。 daccess-ods.un.org | Such dangerous official rhetoric displaces [...] the clear legal standards [...] on the use of lethal force which stipulate that the police may shoot to kill only when it is clear that an individual is about to kill someone (making lethal force proportionate) and there is no other available means of detaining the suspect (making lethal force necessary). daccess-ods.un.org |
1）由于缺少官方批准和问责制，注射 剂 导 致 较 高 的感染风险问题还未得到解决。（2）许多研究显示，维生素B12补充剂似乎在影响人体 能 量 水 平 方面只起了安慰剂的效果。 shanghai.ufh.com.cn | This advice [...] is highly suspect for three reasons: 1) Injections lead to a higher risk of infection that is unaddressed due to the lack of official approval and accountability. 2) Many studies have shown that B12 supplements appear to have a placebo effect on energy levels. beijing.ufh.com.cn |
限制获得自杀常见办法以及人与人之间 的暴力的常见办法，如枪支，会有效减少故意伤 害 致死 率。 daccess-ods.un.org | Restricting access to common methods of suicide and interpersonal violence, such as guns, is [...] effective in reducing mortality from intentional injury. daccess-ods.un.org |
閣下不得將憑證用於以下情況：(i) 提供給或代表任何其他組織使用；(ii) 除閣下在憑證申請上提交之網域名稱和/或組織名稱以外，執行與任何其他網域名稱和/或組織名稱相關之私密金鑰或公開金鑰操作；(iii) 一次在多台實體伺服器或裝置上使用，除非閣下已購買授權憑證選項，或除非閣下已購買 GeoTrust 或 RapidSSL 憑證；(iv) 如果是 WLAN 伺服器憑證，在除 [...] RADIUS 伺服器以外的任何裝置上使用；(v) [...] 用作危險環境中的控制裝置或用於需要自動防故障性能的用途，例如，操作核設施、飛機導航或通訊系統、空中交通控制系統或武器控制系統，在此等情況下出現故障可能直接 導 致死 亡 、 人身傷害或嚴重的環境損害。 verisign.com.hk | You are prohibited from using your Certificate: (i) for or on behalf of any other organization; (ii) to perform private or public key operations in connection with any domain and/or organization name other than the one you submitted on your Certificate Application; (iii) on more than one physical server or device at a time, unless you have purchased the Licensed Certificate Option, or unless you have purchased a GeoTrust or RapidSSL Certificate; (iv) if a WLAN Server Certificate, on any device other than a RADIUS server; and (v) for use as control equipment in hazardous circumstances or for uses requiring fail-safe performance such as the operation of nuclear facilities, aircraft navigation or communication systems, air traffic control systems, [...] or weapons control systems, where failure could [...] lead directly to death, personal injury, [...]or severe environmental damage. verisign.com.hk |
此外，肾脏疾病、糖尿病、肠胃疾病及神经系统疾病和精神疾病发病率正 在增加，关于这类疾病导致死亡的 报告增加。 daccess-ods.un.org | In addition, incidences of renal diseases, diabetes, gastro-intestinal diseases and [...] diseases of the nervous system and mental disorders are on the increase, [...] with increasing deaths reported from such [...]diseases. daccess-ods.un.org |
14.53 在 2012-2013 两年期，为了更好地满足成员国的需要，特别是在病人的医疗照射、能源生产产 [...] 生的辐射水平和影响、自然辐射源的照射以及 低 剂量 辐 射 照射的影响等方面，为了应对科学发 [...] 展及全球通信的快速节奏和日益增加的复杂性，将继续在 2008-2009 年期间启动的若干战略转 [...] 变，即：(a) 精简委员会的科学评价进程；(b) 加强数据收集、分析和传播的机制；(c) 改善 与其他利益攸关方基于成果的规划和协调；(d) 在决策者和公众中提高对委员会及其基本研究 成果的认识，以帮助弥合科学与政策之间的空白，确定在管理辐照的健康和环境影响领域内的 任何必要变革。 daccess-ods.un.org | 14.53 In the biennium 2012-2013, in order to respond better to the needs of Member States (in particular with respect to the medical exposure of patients, radiation levels and effects of energy production, [...] exposure to natural sources of radiation and the [...] effects of low-dose-rate radiation [...]exposure) and to the rapid pace and increasing [...]complexity of scientific developments and global communications, several strategic shifts initiated in 2008-2009 will continue, namely: (a) streamlining the Committee’s scientific evaluation processes; (b) enhancing mechanisms for data collection, analysis and dissemination; (c) improving results-based planning and coordination with other stakeholders; and (d) raising awareness of the Committee and its essential findings among decision makers and the public to help bridge the science-policy gap and identify any changes needed in the management of the impacts of radiation exposure on health and the environment. daccess-ods.un.org |
防腐剂的规管途径是透过制订在各类指明食物中的最高使用量，以确保人们从所有含防腐剂的食物摄取到的防 腐 剂 总 量 不 会 超出相关安全参考值（即人在一生中摄入防 腐 剂 而 不 致 对 健康带来可见风险的估计分量）。 cfs.gov.hk | Preservatives are regulated by maximum use levels which are specific for various food groups to ensure [...] that the intake of [...] preservatives from all their uses does not exceed their respective safety reference values (estimated amounts of preservatives that can be ingested over a lifetime [...]without appreciable risk). cfs.gov.hk |
然而，秘书处注意到，甲基溴的淘汰主要是通过政策措施、提高认识 [...] 活动，以及通过几乎可以穿透的薄膜适用 小 剂量 的 甲 基溴，而不是通过采用甲基溴替代技 [...]术而实现的。 multilateralfund.org | The Secretariat noted, however, that the phase-out of MB has been achieved mainly through policy [...] measures, awareness activities, and the [...] application of reduced dosage of MB under virtually [...]permeable films rather than through [...]the introduction of MB alternative technologies. multilateralfund.org |
致各国政府的信函和国家特派团报告中常常提及发生在羁押中的死亡，其中 包括警卫杀害犯人、监狱间暴力、自杀、羁押拷 问 致死 、 监 狱条 件 致死 ( 包 括卫 生条件差、过度拥挤和食物不足)。 daccess-ods.un.org | Communications to Governments and country mission reports often address deaths in custody, which encompass guards killing prisoners, [...] inter-prisoner violence, [...] suicides, death resulting from torture in custody and deaths resulting from [...]prison conditions, including [...]poor health care, overcrowding and inadequate food. daccess-ods.un.org |
因使用可卡因而收治的情况将近占总收治人数的 [...] 15%，健康问题依然没有缓解，首次治疗需求有所增加，吸 毒 致死 和 对 有害假 药的担忧日益引起人们对毒品的关注。 daccess-ods.un.org | Treatment admissions for cocaine use account for nearly 15 per cent of total admissions, and health concerns continue unabated, with [...] increases in first-time treatment [...] demand, drug-related fatalities and concern expressed [...]at the harmful adulterants increasingly being added to the drugs. daccess-ods.un.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。