exists的例句大全

Therefore, the need exists to convert from tri level to bi-level sync on occasion.

所以, 有时候需要把三电平的同步信号转换为双电平的同步信号.

There exists very serious phenomenon of interlace flicker and large area flicker in present TV.

现行电视中存在比较严重的行间闪烁和大面积闪烁现象.

Finally it is confirmed that this method may in the more accurate estimate software research and development project move duration, But because author own level limits, other factors in project implementation process have not been considered into this model, therefore, this model exists certain flaw.

最后证实该办法可以较为准确的估算软件研发项目中活动的持续时间，但限于笔者自身的水平所限，该模型并没有将项目实施过程中的其他因素考虑进去，所以存在一定的缺陷。

A file with this name already exists. Unable to create directory.

此名称的文件已经存在. 无法创建目录.

It's very unlikely that an asteroid will crash into Earth but the danger exists.

小行星撞地球的可能性很小,但依然存在这样的危险.

It's the only reason bungee jumping exists.

这 就是 蹦极跳运动出现的惟一原因.

As banker's acceptance bill business, our bill market's main trade means, also exists in a lot of proble.

作为我国票据市场主要市场交易工具的银行承兑汇票业务，目前也存在不少问题。

Because of the amido and carboxyl, amino acid is ampholyte so that it exists as a sort of zwitterions or dipole ionic when it dissolves in the water or in crystal.

氨基酸同时含有氨基和羧基，是两性电解质，在水溶液或结晶内基本上均以两性离子或偶极离子的形式存在。

It is shown that K ( Ta, Nb) O_3 crystal exists in cubic phase when the content of Ta is higher than a certain value at room temperature and no phase transition occurs from growth temperature to room temperature.

发现含钽量大于一定量后，K（Ta，Nb）O3晶体在室温下以立方相存在，在生长温度至室温间无相变。通常说的一维Ising模型无相变是有条件的。

But it exists intimate corresponding relations between the process of spikelet differentiation and the leaf remainder index on the main culm when the spikelet differentiation gets into the period of floret differentiation.

小麦主茎叶龄和穗分化进程，因栽培条件的不同而有较大差异，但当穗分化进入小花分化期时，穗分化进程与主茎叶龄余数有密切的对应关系。

The decay of a single cell cumulonimbus cloud is rapid and seldom exists for more than half an hour.

积雨云云消逝飞快，它的存在几乎不会超过半小时。

The equivalence by minimal cut sets in a network is frequently an important problem of reliability evaluation in large scale systems, and it is also a main reason that there exists "dimension calamity" in the evaluation.

网络的最小割集等效是大系统可靠性评估中常常遇到的重要问题，也是出现维数灾难的主要原因。

The AM supernatant of patients with pneumoconiosis can induce the expression of the TGF-β_1, indicating the mechanism of autocrine of the TGF-β_1 exists in FB and this may play a considerable role in the pathogenesis of pneumoconiosis.

矽肺病人的AM培养上清可以诱导FB的TGF-β1表达，提示FB存在TGF-β1的自分泌机制，在矽肺的发病过程中可能起相当的作用。

The cavitation phenomenon exists widely in many domains with liquid transporting process. The occurrence of cavitation will decrease the performance of conveying machinery and cause cavitation erosion, lead to additional vibration. The uncontrollable cavitation will cause serious or even disastrous consequences.

空化现象普遍存在于诸多领域内液体输送过程中，空化的发生会造成输送机械性能的下降，产生空蚀破坏，引起机组振动加剧，无法控制的空化会产生严重的甚至是灾难性的后果。

Usually, pyrrhotite exists in many non-ferrous metallic ores as an associated mineral with little industrial value, but it is the main resource of sulfur.

磁黄铁矿（Fe1-xS，Ox0.223）往往以伴生形式存在于许多有色属矿中，其本身工业价值不大，却常是金属矿中S的主要来源。

The resistance to fluorine is affected by male-parent effect and there exists a difference between cross and backcross in non-female parent.

抗氟性还受父本的影响，表现非母体的正反交差异。

SiChuan gas limited liability company owned the Skid-mounted gas distribution station, them production process exists unreasonable.

四川销售天然气有限责任公司运行使用的橇装配气站生产工艺存在不合理现象.

In order to solve the problem of premature bolting that exists in spring Chinese cabbage production. The certified method of bolting tolerance in Chinese cabbage was studied.

为了解决春大白菜生产中存在的未熟抽薹问题，开展了大白菜耐抽薹性及其鉴定方法的研究。

Because of there exists obstacle on law in the current operate mode of venture investment in China, the limited partnership and more effective operate mode will be explored and the law about venture investment will be modified.

因此，为实现我国风险投资中资产与剩余的优化配置，必须积极探索和发展有限合伙制和其它更有效的风险投资模式，并对现行相关法律作出修改。

Chapter Three focuses on the introduction of theoretical framework. Influenced by Conceptual Blending Theory and Inheritance Hypothesis, it indicates that the cognitive process of semantic inheritance exists in euphemism.

第三章为理论框架的介绍，在概念整合理论传承假说的理论基础上，发现委婉语认知过程蕴含语义传承现象。