使加速

Other admixtures trap air in the concrete or slow shrinkage and increase strength.

混凝土在低温状况下加入混合物可加速硬化程序，有的混合物可使空气留在混凝土中或使它慢慢缩小和增加强度。

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。

Libraries made education possible, and education in its turn added to libraries: the growth of knowledge followed a kind of compound-interest law, which was greatly enhaced by the invention of printing.

1，图书馆的出现使教育的发展成为可能，而教育的发展又反过来使图书馆不断扩大充实。知识的增长遵循了一种复利法则。由于印刷术的发明，这一知识增长过程得以大大加速。

We are already seeing this problemadding human growth hormone genes to pigs certainly makes them growbut it also gives them arthritis and makes them cross-eyed, which was entirely unpredictable.

我们实际上已经发现这个问题：将人类生长荷尔蒙基因植入猪的体内，一定会使猪的生长加速，但是同时也使猪患上了关节炎和内斜视，而这一切是完全无法预测的。

In a this tube pair of deflection plate, besides demonstration electron under electric field role deflection movement, but also played causes the beam convergence the function, if causes two deflection plates the electric potentials to be lower than the acceleration extremely electric potential approximately 30 volts, then the focusing condition is best.

该管内的一对偏转板，除了演示电子在电场作用下的偏转运动外，还起了使电子束会聚的作用，如使两偏转板的电位低于加速极电势约30伏，则聚焦状态最佳。

Slimming Massage CreamDissolve and remove subcutaneous fat through the contact of cream with skin, accelerate topenetrate into subcutaneous tissue through massage, this instantly dissolve fat, remove proud flesh with outstanding effect in removing fat in some part.

哈宾尼斯纤体按摩膏通过膏体与皮肤的接触，消溶皮下脂肪，按摩、加速膏体向皮下渗透，使皮下脂肪得到更快速的溶解，除去身上的赘肉，使皮下脂肪无所盾形，对局部脂肪的调整作用明显。

Because the technology hasn\'t made us to be saved, and the definition which about the technique of tools-theory and Anthropology can\'t rehouse the technique truthfully either, the technology which be the end and the completed state of metaphysics is actually accelerating "custom" in its process.

因为技术并没有使我们得救，关于技术的人类学和工具论的界定也不能使技术得到真理性的安置，作为形而上学的终结和完成态的技术实际上正在加速其"订造"的过程。

This paper takes finance management reformation in Dongfeng Nissan for example, explaining that under macro background of information economy and network revolution and with the reference of existing theoretical framework of strategic management accounting, focusing on the crying for car enterprise strategic management, demonstrating impersonally and reasoningly strategic management accounting's practical condition in application in car enterprises and the existing problems in actual usage. It let us understand how strategic management accounting penetrated strategic management idea to the management accounting information system in car enterprise, providing information for car enterprises management , making car enterprises to get permanent strategic competitiveness and accelerating to promote the application course of strategic management accounting theory in practice of car enterprise finance management.

本文以东风日产公司财务管理变革为例，在知识经济和网络革命的宏观背景下，以战略管理会计既有的理论框架为依据，着眼于汽车企业战略管理的迫切需要，客观而又理性地论证战略管理会计在汽车企业应用的现实条件，实际应用中存在的问题，使我们了解战略管理会计是如何将战略管理理念渗透到整个汽车企业的管理会计信息系统中，为汽车企业的管理提供信息，使汽车企业获得持久的战略竞争力，从而加速推动战略管理会计理论在汽车企业财务管理实践中的应用进程。

H2 has the tendency of accelerating synthesis. And the mechanism is that H2 can not only accelerate the refinedness of the powder particle of Ti, make the novel surface of fracture clean, but also enhance the activation of Titanium.

结果表明，在5种不同球磨环境下用Ti粉和活性炭粉都能合成TiC，其中在H2环境下的合成速度最快。H2对TiC的机械合金化合成具有加速作用，其机理是H2不仅能促使Ti与活性炭粉末细化，使断裂的新鲜表面保持清洁，而且能使Ti的活性增强。

If it ennobles, it does grandly, if it demoralizes, it doest it devilishly.

如果它使人高贵，它就会尽可能地提升你的高贵；如果它使人道德沦丧，它就会恶魔般地加速你的坠落。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。