bed n. 1.床,床铺;床位,铺;(动物的)窝;〔比喻〕安乐窝,坟墓;床垫;睡眠;就宿。 2.婚姻,夫妇关系。 3.台,土台;苗床;圃,花坛;养殖场;河床;矿床;湖底,海底。 4.【地质学;地理学】层,底;【火箭】试验台;基地;【机械工程】底座;衬;机床床身;【建筑】地脚,地基;【铁路】路基;【印刷】版盘。 5.一层;(树叶等的)一堆。 He is too fond of his bed. 他太贪睡了。 A single [double] bed 单[双]人床。 A feather bed 羽毛褥垫。 A cup of cocoa and then bed 喝一杯可可再睡觉。 Ten dollars for bed 宿费十元。 A flower bed 花坛。 A bed of clay 黏土层。 An oyster bed 牡蛎养殖场。 Reeds bed 苇地。 Bed ways 【机械工程】床身导轨。 Be brought to bed (of a child) 生(孩子),分娩,临盆,坐蓐,临产。 Be contained to one's bed 病倒床上,卧病。 Bed and board 1. 膳宿;兼包伙食的宿舍。 2. 夫妻关系,夫妻生活〔夫妻寝食与共〕。 3. 〔美国〕家。 Bed of down [roses, flowers] 安乐的生活,称心如意的处境;安乐窝。 Bed of dust 墓。 Bed of honour 阵亡将士墓。 Beds of guns 【军事】备炮过多的兵舰。 Bed-to-breakfast folks 〔美俚〕城市人〔一起来就吃的人们〕。 Die in (one's) bed 寿终正寝,病死,老死;善终。 Get out of bed 起床。 Get out of bed on the right [wrong] side 心情好(坏)。 Go to bed 1. 睡,就寝;同床。2. 【印刷】付印 (The paper went to bed at three. 报纸三点付印)。 Go to bed in one's boots 大醉。 Have one's bed 临产。 In bed 1. 睡着。 2. 男女同床。 Keep the bed (因病)卧床。 Keep to one's bed 病倒床上,卧病。 Lie in bed 横躺在床上。 Lie in [on] the bed one has made 自作自受。 Lie on a bed of thorns 如坐针毡,坐卧不安。 Make a [the] bed 收拾床铺;铺床。 Make one's bed 〔口语〕自作自受 (As you make your bed, so you must lie upon it. 自食其果)。 Make up a bed 搭一临时床铺。 (one's) narrow [lowly] bed 坟墓。 Put (child) to bed 1. 让(孩子等)睡觉。 2. 【美印】上版(备印);〔美俚〕(编辑)清稿(付排)。 Put to bed with a shove 1. 把…葬掉。 2. 〔美俚〕把(醉汉)扶上床。 Separate from bed and board 夫妇分居〔但不离婚〕。 Take to one's bed (因病)睡倒,病倒床上。 vt. (-dd-) 1.使睡;〔美国〕为…提供住宿。 2.栽种;造苗林,移植(幼苗等)于苗床内 (out). 3.安顿,给人铺床,给(牲畜)等铺垫草 (down). 4.把…铺平;固定,嵌入。 5.把…分层。 vi. 1.睡,就寝,住宿;同床,同居 (with)睡下 (down). 2.(金属物置于他物上)搁稳,摆稳。 3.【地质学;地理学】分层。 early to bed and early to rise 早睡早起。 Bedding in earth 【植物;植物学】假植。 Bed it 〔美俚〕病倒。 Bed well 搁得稳 (The rail beds well on the ballast. 铁轨在道碴上搁得很稳)。 Bed-blocking(年老贫穷的患者赖在医院中不走以便享受由福利金支付的住院生活待遇的)“赖病床”现象。 -ward(s) adv. 上床,就寝。
The materials by which to make orthotropic model with controlled crack parameter were attempted to develop at laboratory . shear wave splitting was observed in three different directions in small scale samples 在实验室内,尝试了研制可控裂隙密度的正交各向异性模型材料,并在制作的小块样品的三个方向上观测到了横波分裂。
Shear wave splitting was observed by employing torsion vibration shear-wave transducers with broadband, which show that shear wave, whatever it's vibration mode may be, can split in anisotropy media 在各向异性介质中,使用宽频带扭转振动横波换能器观测到了横波分裂现象,表明在各向异性介质中无论什么振动方式的横波中都会发生横波分裂。
Three spatially discrete schemes about the convection terms of the n-s equations : the centered difference with artificial viscosity by jameson, the van leer scheme of flux vector splitting, and the roe scheme of flux difference splitting are studied respectively 3研究了n-s方程组中对流项的三种空间离散格式:改进的jameson中心+人工粘性格式、通量矢量分裂类vanleer格式和通量微分分裂类roe格式。
The quasi-geostrophic process was diagnosed for a case of severe cold air breakout under the blocking situation during 16-18 march of 1998 . the attention was focused on the relationship between the surface anticyclone and 500hpa blocking high . the results indicate that the cold outbreak is associated with the adjustment of blocking situation in the ural area, i . e . the collapsing and rebuilding of the ural mountain blocking high . the temperature advections in the lower troposphere shown that the polar cold air invading from the northwest caused the ural blocking high collapsed, and a new ridge developed rapidly was due to the warm advection on the southwestern side which led to the ural blocking high rebuilt . in addition, the distribution of the vertical motion on 700hpa shown that the surface high splitting was related to the considerable upward motion located on the southeastern part of surface high 对1998年3月中旬一次高空阻塞形势下强冷空气过程进行了诊断分析,着重讨论强冷空气爆发前后地面反气旋活动与高空阻塞形势调整的关系。研究结果表明,强冷空气的爆发与乌拉尔地区阻塞形势的调整阻塞高压的崩溃和重建紧密相关。对流层下部的温度平流分析表明,阻塞形势的调整是由于阻塞高压上游西北方有冷空气侵入导致了阻塞高压的崩溃,而上游来自西南方向的强暖流则导致高压脊迅速发展,使阻塞高压重新建立。
Mister softee selling " soft ice cream " simply means that this ice cream is fresh without frozen, it tastes pure and a wide choice, soda ice cream balls, milkshakes, banana split are all mister softee's characteristics, but also that ice-cream cone can be added sauces according to personal taste, eat arbitrarily “软心先生”制售的“软冰激凌”简单的说就是未经冷冻的新鲜的冰激凌,它口味纯正,选择多样,苏打冰激淋球、奶昔、圣代,香蕉船都是软心先生的特色,而且甜筒可以按照喜好加酱料,想怎么吃就怎么吃!
The traffic zone split is studied deeply . the research regards the critical distance of medium-long distance trip as the centroid distance between the two adjoining traffic zones, and uses this critical distance as the equivalent diameter to estimate the area of the traffic zone 对快速路系统规划的交通小区划分进行了深入研究,提出将大城市中长距离出行的这一界定值作为相邻两交通小区形心之间的距离,用这一临界距离值作为交通小区的等价直径值来估算小区规模。
Practical implementations of quantum key distribution systems use attenuated laser pulses as the signal source rather than single photons . the channels used to transmit are lossy . on the basis of above two points, a combining eavesdropping strategy of intercept-resend and beam-splitting is discussed in terms of eavesdropper's technology requirement and detection efficiency and dark count of single-photon counter 主要工作包括以下三部分:一、基于实际量子密钥分配(qkd)系统中所使用的强衰减的激光脉冲不是单光子,量子密钥分配的信道不是无损耗的,光子计数器存在探测效率和暗计数以及窃听者的技术能力也不是无限的这些具体问题。
On the basis of careful reading of in the nek by al wu, this essay analyzes its apparent and hidden meaning, the text splitting brought about by apparent and hidden meaning, and why the sense of text splitting is reduced in a certain degree, and then the author thinks in the nek is a story about the survival significance of a modern intellectual, and a story of searching for intrinsic spiritual home 摘要在较为细致解读艾芜小说《山峡中》的基础上,文章分析了该文本的显在与潜在意义、由显在和潜在意义形成的文本分裂、以及文本分裂感如何在很大程度被消解的原因,进而认为《山峡中》是一个关于现代知识分子生存意义的故事,一个寻找内在精神家园的故事。
Metal masteries, for example hg, ag, pb, cd, as, cr, ni, are harmful to dna, rna, enzyme, protein and cell membrane and will cause the taking place of cancers and mutations of them . so the normal metabolize and split are damaged, the immunity function, the anti-cancer function will be weakened . it is very difficult to be cured once he or she is toxic 金属汞、银、铅、镉、砷、铬、镍等对dna、rna、酶、蛋白质以及细胞膜的损伤非常大,从而引起它们的致癌、致突变作用,以破坏细胞的正常代谢和分裂;降低机体的免疫功能、防癌和抗癌能力,一旦中毒是很难治愈的。