lag [læg]

lag的基本解释

vi.

落后, 缓缓而行, 蹒跚, 滞后, 走得慢

• Some of the runners in the race began to lag.
• 参加比赛的运动员中有一些开始落后了。

• Production lagged and unemployment rose.
• 生产减少，失业增加。

• The children were tired and lagged behind their parents.
• 孩子们累了，落在了他们的父母亲身后。

n.

落后, 囚犯, 迟延, 桶板, 防护套

• There was a long lag in forwarding mail to us.
• 邮件转送我们前已有好长一段时间的耽搁。

adj.

最后的

vt.

落后于, 押往监狱, 加上外套

• The child lags his peers in intellectual development.
• 这孩子在智力发展方面比同龄人迟缓。

lag的同义词

v. tarry · delay · dillydally · dawdle · loiter · linger

与lag相关的网络例句 [注：此内容来源于网络，仅供参考]

The instructive conclusion was: 1 under the vertical loading, the shear-lag effect was produced badly, more severer under concentrated loading than under uniform loading .2 the longitudinal bending deformation of the beam flange was true of the imitating plane assumption of deformation . 3 the width length ratio was confirmed as the first factor working on the shear-lag effect among all the geometric parameters;4 the shear-lag coefficient of simple-supported box-girder was severer than the continuous box-girder, the shear-lag effect in the inner supported section of continuous beam was much more severer, we need paying more attention for it in designing. 5 the non-liner characteristics of material deformation have littlie influence on shear-lag effect in BGCW. 6 the experiential calculating formulation and calculating diagram for the effective flange width was raised with the only factor of the width-span ratio., but the primary location of axis of bending moments should not be changed while calculating the inertial moment .

研究认为：1室内模型试验和空间有限元分析结果均表明波形钢腹板组合箱梁在竖向荷载作用下，翼板出现了典型的纵向应力剪滞效应。2在竖向荷载作用下，截面高度上各点纵向正应变分布认为可符合"拟平截面假定"，以此作为波形钢腹板组合箱梁抗弯计算的基本假定。3箱梁宽跨比是影响波形钢腹板组合箱梁翼板剪滞效应的主要因素。4连续波形钢腹板组合箱梁的翼板剪滞系数大于简支梁，且连续箱梁内支点截面翼板剪滞效应相当严重，对此需十分重视。5当混凝土翼板受力由弹性阶段进入弹塑性阶段时，材料的非线性特性对翼板的剪滞效应影响甚微。6提出了根据组合箱梁的宽跨比参数来计算翼板有效宽度比的经验公式和计算图表，但箱梁截面抗弯惯性矩的计算不应改变原先的截面中和轴位置。

1Niche construction can lead to stable coexistence of diverse genotypes in spatially structured population, which supports a stable polymorphism even without heterozygote superiority.(2)With habitat deterioration, niche construction accelerates the formation of steady polymorphism and hence impedes the harmful influences of environment on the population, which might embody a life-history strategy of organism under the unfavorable environment.(3)Niche construction results in the coexistence with alternative polymorphism through genotype-environment feedback and limited gene flow.(4)The niche-constructing organism is an active force to alter its environment and hence the direction of natural selection in order to better survival.(5)Spatial dynamics and distribution pattern of metapopulation are profoundly influenced by time-lagged niche construction.(6)Metapopulation size can reach a fixed level in the recency effect and equal weighting of time lag but is statistical stability in primacy effect, which implies the primacy effect is most remarkable.(7)The increment in the relative weightingof each generation\' niche construction and the length of time lag are significant factors for system destabilization.(8)Moderate capacity of positive niche construction benefits the metapopulation persistence.(9)The narrowing of niche breadth can decrease the metapopulation size and thereby increase the extinction risk.(10)The coupled function of time lag and niche construction make the system oscillation and generate the spiral wave, spiral-broken and circular wave in heterogeneous habitat.The spatial distributions of metapopulation and resource content are complementary due to a phase lag of their both frequencies.(12)Metapopulation persistence with niche construction depends not only on the balance between colonization and extinction, but also on the balance between the ability of niche construction and natural dissipation of habitat.(13)Metapopula-tion can survive under certain condition when the percent of suitable patches in habitat is lower than the ration of extinction to colonization.(14)Two thresholds exist in the process of transition of habitat quality dynamics from unsuitable to suitable, which include the intensity of niche construction and the initial condition of system.(15)Metapopulation size is positive correlated with the ability of positive niche construction, which means that organism or population who has strongly positive influences on their environment plays an important role to maintain the available habitat.

通过上述几个方面的研究，主要得出以下15条结论：(1)生态位构建可使空间结构种群，甚至是在没有杂合子优势的条件下，形成多种可能的稳定基因型分布模式；(2)随着环境的破坏与恶化，种群的生态位构建作用加速其较早形成稳定多态以阻碍环境对种群的不利影响，解释了有机体在不利环境下的一种生活史对策；(3)生态位构建作用通过基因型—环境反馈机制及有限的基因交流导致基因型多态的稳定共存；(4)有机体的生态位构建作用是一种积极的动力改变环境进而改变其自然选择的方向；(5)生态位构建的时滞作用对集合种群动态和空间分布产生深刻影响；(6)集合种群大小在时滞的崭新效应和等权重效应下达到一固定值，而在首位效应下达到统计稳定，表明首位效应的影响最显著；(7)首位效应下生态位构建相对权重的增量和时滞的长度是影响系统不稳定性动态的关键因素；(8)适中的生态位构建强度有利于集合种群的续存；(9)生态位宽度变窄会减少集合种群的数量从而增加其灭绝风险；(10)时滞和生态位构建的双重作用使系统产生周期振荡，并在异质性环境中产生稳定的螺旋波，破碎的螺旋波和环形波三种分布模式；(11)集合种群与资源含量的空间分布因为相滞而互补；(12)具有生态位构建的集合种群续存不仅取决于侵占率与灭绝率之间的平衡，而且依赖于生态位构建能力同其生境的自然消耗速率之间的妥协；(13)当生境中适合侵占的斑块比例小于其侵占率与灭绝率之比时，生态位构建作用促使集合种群在一定条件下续存：(14)生境斑块的状态从不适合到适合转变过程中存在生态位构建强度和系统初始条件这两个阈值；(15)集合种群的大小同正生态位构建能力正相关，意味着对环境具有较强正作用的有机体对维持有效生境起积极作用。

The RRs of symptoms decreased gradually after the accident day（lag 1~5d）. The RRs of breathe hard, ocular acerbity, lachrymation and temper oppression returned to normal level on the lag 3d; the RRs of cough, phlegm, throat desiccation and nonnasality saline and sternutation returned to normal level on the lag 4d; the RR of snivel returned to normal on the lag 5d.

沙尘暴过后虽然各种症状RR均有所下降，但下降速度不同：在滞后1~2d，气短、眼睛干涩、流泪和心情压抑等4种症状RR仍显著高于沙尘暴前，直到滞后3d才恢复到正常水平；而咳嗽、咯痰、咽干口苦和打喷嚏等4种症状RR在滞后4d才恢复正常；流涕症状RR在滞后5d才基本恢复正常。

与lag相关的网络解释 [注：此内容来源于网络，仅供参考]

Lag：滞后

开始-开始(SS),完成-完成(FF),滞后(Lag),提前(Leading)项目特点:多目标性(时间、成本、技术性能),优先性(不同时间有不同的目标追求),层次性(目标由抽象到具体,各个层次都要不同的目标),战略目标(mission),具体目标(goals$Objective),

Lag：延迟

模式: 昏暗风景 EV值: -2.0(此时ISO:100,曝光时间:2s) 延迟(LAG)会很严重,请放在固定地点拍摄~ 试试看吧~

Lag：落后

背信--理由(reason)前加t(踢)联想:老俞设想(conceive)一个计划阴谋,然后我们察觉(perceive)了,于是他就收到(receive)了一堆的花......blame (for) 责怪--不是(b)瘸子(lame)的错,应该怪瞎子助记:落后(lag)的旗帜(flag),

Lag：拉格

25年前,在比利时就有很多家城市客车与旅游客车制造商,如范胡尔(Van Hool)、乔治(Jonck-heere)、邓勒富-戴普尔(Denolf& Depla)、斯迪文(Stoelen)、鹰(Eagle)、拉格(LAG)等;在荷兰,同样也有十多家小型的客车制造商,

Lag：abbr. lubricate analgesic glue; 润滑止痛胶