safe adj. 1.安全的,安稳的;无危险的。 2.确实的,一定的。 3. 安全,平安〔作 arrive, come 等的述语用〕。 4.谨慎的,稳健的,可靠的;小心翼翼的。 5.【棒球】不会死的,安全的〔安抵某垒的〕 (opp. out )。 6.【自动化】稳定的。 I saw him safe home. 我送他平安到家。 It is safe to get warmer as the day goes on. 天气确实一天比一天暖和了。 He is safe to get in. 他肯定会当选。 get a person safe 抓牢某人。 a safe [good] catch 【棒球】灵巧的接球员。 a safe first 稳拿第一的人。 S- bind, safe find. 藏得牢,找得着。 be safe from (attack infection) 没有受到(攻击、传染)的危险。 It is safe to say that .... 不妨说,说…准不会错。 on the safe side 谨慎地 ( It's best to err on the safe side. 即使错,最好也错在谨慎上面)。 play safe 采取四平八稳的办法。 safe and sound 平安无恙,安全。 n. 1.保险箱,安全容器,纱厨,纱罩;〔美俚〕冰箱。 2.马鞍防擦皮。 adv. -ly
level n. 1.水平仪,水准仪;水准测量。 2.水平线,水平面;水平状态;平面,平地。 3.水平,水准;水位;标准;高度;层次;级;等级。 4.【物理学】能级,电平;【矿物】主平巷。 4000 metres above sea level 海拔四千米。 the level of the sea = (the) sea level. (标准)海面。 the rise and fall of water level 水位的升降。 a normal blood-sugar level 正常血糖量标准。 above [below] the general level 在一般水准以上[以下]。 at eye level 齐眼睛那么高。 high level bombing 高空轰炸。 the ground level 【物理学】基级。 at the grass-roots level 在基层。 social levels 社会地位。 the government at all levels 各级政府机关。 top-level talks 最高级会谈。 the level of a gun 瞄准线。 the level of vision 视线。 take a level 作水准测量。 a dead level 平面,平地;单调;【矿物】空层,备用层。 bring sb. to his level 打掉某人的傲气。 find [seek] one's (own) level 找到相称的位置 (Water tries to find its level. 水往低处流)。 level to level administration 分级管理。 land on the street level 〔美口〕失业。 on a level with sb. 和某人同一水准;和某人同等(地位)。 on the deal level 〔美口〕极正直的,极诚实的。 on the level 〔美口〕 1. 公平地,公正地。 2. 老实说,实实在在 (On the level I am awfully disappointed. 老实说我完全失望)。 rise to higher level 水平提高。 adj. ( leveler;levelest;〔英国〕 leveller;levellest) 1.水平的,平坦的。 2.同高度的;程度[水准,级别]相同的;【电学】等位的;【音乐】平调的。 3.平稳的;冷静的。 4.平直的。 5.均匀的,平均分布的;保持一定水平[状态]的;恒定的。 level ground 平地。 make a surface level 使表面变平。 a level race 势均力敌的赛跑。 sing [speak] in level tones 用平板的声音唱[说]。 keep a level head in a crisis 在危险时刻保持冷静的头脑。 give sb. a level look 平直地看某人一眼。 keep a workshop at a level temperature 保持车间恒温。 be level with sb. 跟某人相齐;跟某人同等。 do one's level best 〔口语〕竭尽全力。 adv. 1.水平地,平坦地。 2.准确,一直。 3.和…成水平,同样高。 4.和…不分优劣,势均力敌地。 The missile went level to its mark. 火箭准确打中目标。 fill a basin level with the brim 把盆装满到盆边。 draw level with sb. 同某人拉平。 vt. (-l(l)-) 1.使成水平;使平坦;弄平;平整。 2.使同等;拉平;废除。 3.推倒,夷平。 4.对准,瞄准。 5.测定高度。 6.使(声音、色调等)平板。 level down the ground 铲平地面。 level up the ground 填平地面。 level a speech to the capacity of the audience 按听众水平演讲。 level all social distinctions 消除一切社会差别。 level a gun at the enemy 把枪瞄准敌人。 level a satire against sb. 针对某人进行讽刺。 vi. 1.用武器瞄准;对准 (at). 2.用水平仪测量高度。 3.【航空】(着陆时)水平飞行。 4.拉平。 5.坦率地对待。 I'll level with you. 我将对你开诚布公。 level the enemy stronghold in the dust = level the enemy stronghold to [with] the ground 把敌人的堡垒夷平。 level off 1. 弄平,整平。 2. 达到同一水准;(物价等)稳定。 3. (飞机降落前)水平飞行。 level up [down] 提高[降低]成同一水准,提高[降低]成一样,扯平,平整。
10 safety monitor / alarm system : safety monitor / alarm system that monitors the face velocity and provides audible and visual alarm if face velocity drops below safe levels shall be provided 安全监控/警报系统:安全监控/警报系统监控表面风速,并在风速降低的时候,提供声、光报警。
Secondhand smoke is now classified as a toxic air pollutant , along with diesel fumes , asbestos , and industrial pollution … unlike the others , tobacco smoke has no safe level of exposure 二手烟现在被划分为有毒的空气污染,连同柴油、石棉、工业污染等…和别的不同的是,烟草的烟没有一点安全的元素。
The safe level for men is no more than 3 - 4 units a day , and less than 21 units a week . for women , the safe level is no more than 2 units a day , and less than 14 units a week 男性的安全水平是每日不超过3至4个单位,每星期不超过21个单位。女士的安全水平是每日不超过2个单位,每星期不超过14个单位。
According to li , there was no magic number for the fiscal reserves . what was most important was to ensure sufficient cash flow . the government could consider issuing bonds to maintain the reserves at a safe level 他认为财政储备水平并无一个神奇数字,最重要维持足够现金流量,可考虑发债维持储备水平。
Because fundamental mechanism is still unclear , especially the quantification method of road safe level has not been built yet , the research of this dissertation have certain meaning 由于目前该体系的基本运作机理仍不清晰,更缺乏道路安全水平的量化方法,因此本论文的研究在理论及实践两方面都具有一定的意义。
( 2 ) refer to the extrapolated safe levels developed by various countries and international organizations for aquatic organisms exposed to pah in x " ater to assess aquatic quality for maricultural purpose , and the results sho ' ' ? ed lhat pah " pollution in seat ' rater was alread } " a threat for its maricultural use ( 2 )投毒实验结果表明:随着芘暴露浓度的增大,鲈鱼胆汁中芘的代谢比率增大。 ( 3 )胆汁中1 ?羟基芘浓度可作为指示水体芘污染程度的生物标志物。
This paper evaluates the underground water resources and its safe levels of miming , and then studies the availability of molepipe drainage , a kind of practical underground water regulation technique . starting with the elevation of underground water resources and a safe level of mining through variable system theory , this paper analyzes the conditions of underground water resources based on the well - studied determination method of determining the two hydrographical coefficients : rainfall infiltration replenishment rate and irrigation replenishment rate . then considering irrigation , rainfall , drainage and other related factors , a mathematical model is set up for the calculation of underground water storage , exploitation on water regulation 论文从灌区的地下水资源及其可开采量评价分析方面入手,在对两个主要的水文地质参数即降雨入渗补给系数、灌溉入渗补给系数确定方法研究的基础上,对灌区的地下水资源状况进行分析,依据灌区的灌溉、降雨、排水条件及各种现状因素,建立了地下水资源量计算的数学模型,西安理工大学工程硕士专业学位论文计算得到青铜峡灌区地下水的最大补给量和可开采量;另外对在开发利用地下水资源过程中的地下水位的调控进行了初步的探讨,在银北灌区开展对暗管排水调控地下水位的试验研究。
All communication within boom s website is protected via encryption techonology . we use 128 - bit encryption , the safest level commercially available by consumer groups , to encode all communications . encryption enables clients that have securely logged on to the boom facilities using their user id and password to continuously send encoded information back and forth across the internet 本公司采用现时市面上最先进及最安全之128位元加密技术,对所有与本公司系统之通讯施以加密保护,加密技术可让客户以其客户名称及密码,安全地登入本公司系统,使用其中的服务及于互联网上传送资料。
All communication within boom is protected via encryption technology . we use 128 - bit encryption , the safest level commercially available by consumer groups , to encode all communications . encryption enables member that have securely logged on to boom facilities using their member id and login password to continuously send encoded information back and forth across the internet 本公司采用现时市面上最先进及最安全之128位元加密技术,对所有与本公司系统之通讯施以加密保护,加密技术可让客户以其客户名称及密码,安全地登入本公司系统,使用其中的服务及于互联网上传送资料。