查询词典 make certain

A cable railway on a steep incline, especially such a railway with simultaneously ascending and descending cars counterbalancing one another.Each of these logic families, TTL, ECL, PMOS, NMOS and CMOS, has a specific set of characteristics that make it desirable for certain applications.

每一种逻辑元件，晶体管一晶体管逻辑电路、发射极耦合逻辑电路f 型金属氧化物半导体、n 型金属氧化物半导体和补充金属氧化物半导体，都有其特有的性质，从而适用于不同的用途。

Still have a such implied meaning, the theme is the young lady position of Internet company, this is a video website operator give out plaint, the country is abrupt make a variety of limitation to the development of video website, let live in the person of this circle, feel the hand is felt do not wear first, it is afflictive very, have two kinds of choices only, otherwise chooses state-operated, otherwise closes down, video development has taken cangue trivial, have great progress very hard, perhaps, development rises, can forfeit the website because of a certain train of thought of the leader again, they, do not know Internet, should let 80 after give out new idea, always cannot be attend to too much, do not fizzle out namely bet poison, it is not OK to had done this one restriction, have so troublesome, whats want him to intervene, can say only but!

还有一篇这样的文章，主题是"互联网公司的小姐地位"，这是一位视频网站经营者发出的感叹，国家忽然对视频网站的发展做出种种限制，让生活在这个圈子的人，感到手摸不着头，甚是难受，只有两种选择，要不选择"国营"，要不关门大吉，视频发展已经带上枷琐，很难有大的发展，说不定，发展起来，又因为领导的某个思路会把网站断送，他们，不懂互联网，应该让80后的给出新的思想，不能总是顾及太多，不就是"黄赌毒"，做好这一限制不就可以了，有这么麻烦，什么都要自己干预，只能说无奈！

This carding machine contains a certain number of random parts which can changed the fiber orientation and the triangle randomizing area is the key point to make such a change.

本梳理机中包含的多个杂乱部件起到了改变纤网中纤维排列方向的作用，而杂乱三角区气流是起到杂乱效果的关键所在。

The thoracotomy affects the cardiograph in certain degree.We should make full preparations for perioperation to prevent and reduce the effect of the patients'heart and cardiograph.

开胸手术对心电图有一定的，应做好围手术期处理，预防和减少对患者心脏的影响及心电图的改变。

To make cel animation with a certain quality, you need a group of technicians with talent and patience.

这种逐格动画技术非常适合于分工协作，动画胶片上的人物形象既清晰又生动。

Computer software from New York Telephone that allows their Centrex customers to make certain changes in their own line and features arrangements.

纽约电话公司提供的一种计算机软件，Centrex 用户可以通过该软件对自己的线路和功能进行一些调整变化。

And also it was marvel to see in that castle how by magic they make a compost out of fecund wheat kidneys out of Chaldee that by aid of certain angry spirits that they do into it swells up wondrously like to a vast mountain.

利奥波德爵士为曾莅临学生食堂之最佳宾客，彼乃将手伸到母鸡[20]下腹之最温顺和蔼的丈夫，亦为世上最忠实地向贵族小姐奉献爱情之骑士，遂殷勤地干了杯。

A guest may ask the chambermaid to make up his room at a certain time, or he may indicate he does not want to be disturbed at all.

客人可能要求服务员在某个时间来打扫他的房间，或者他指出他根本就不想被打扰。

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。

But, the technology with circumfluent higher suffocating asks, complex operating sequence, longer operation time, make the application of this technology has certain limitation.

但是，环流熏蒸较高的技术要求，复杂的操作程序，较长的操作时间，使得这项技术的应用有一定的局限性。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。