存在的例句大全

DENV, BAV. RRV and BFV infectious cases and total positive rate of these 5 species arboviruses was 56.56% ( 125 cases), that indicated arboviruses were main pathogen in unknown fever cases in local too.

221例不明原因发热病人中，存在有JEV、DENV、BAV、RRV和BFV感染病例，这5种虫媒病毒的总阳性率为56.56%（.125例），提示虫媒病毒仍是当地不明原因发热的主要病原。

In nano-scale, the interfacial layered structures were observed on TEM bright field images ( bfi) and dark field images ( dfi).

纳观尺度上的tem明场像和暗场像表明接头界面存在扩散分层现象。

Existence of Periodic Traveling Wave Solutions for a Class of Generalized BBM Equation

一类广义BBM方程周期行波解的存在性

Firstly, working process of pattern matching is introduced, and B-M algorithm is analysed, and main disadvantages are pointed out.

首先介绍了模式匹配技术的工作过程，接着分析了B-M匹配算法，进而指出了该技术存在的主要缺点；

The basic of this process is the existing of each level library. 3 The conception and methodology on orthogonalization of separation between IP mapping and platform mapping in system level design is proposed for the first time.

这个过程的基础是各级库的存在。3、提出了系统级设计中IP映射与平台映射分离的正交设计概念和方法，11合肥工业大学博士学位论文并据此提出了新的基于平台的设计流程。

CONCLUSION: The cervical segments of spinocerebellar tract project to the cerebellar nuclei in rats and locate somatotopically as compared with the lumbar spinal cord.

结论：大鼠脊髓颈段有向小脑中央核的投射，与腰髓的投射相比较，存在一定的定位关系。

Glial nodules were observed in molecular layer of cerebellum.

1例小脑分子层存在胶质结节。

It is the many advantages of semi-rigid base that provide the reliable guarantee for the pavement structure with strong base and thin surface. But for the early destruction, the road service life is reduced to a great extent.

半刚性基层的诸多优点为实现强基薄面的路面结构提供了可靠保证，但是存在的早期破坏问题使得路面使用寿命大幅减少。

Meaning: Recently, the president of the Chicago branch of the University of Illinois emphasized the existence of such a problem.

最近，伊利诺伊州大学芝加哥分校校长的一番话证实了这个问题的存在。

There is dislocation-free zone around the crack tip which has similar shape as the plastic zone.

各种裂纹尖端周围均存在无位错区,其形状与相应的塑性区相似.

A perfect block cipher scheme with cipher block chaining model is described for a symmetric encryption algorithm based on the chaotic attractors in discrete Hopfield neural networks.

离散Hopfield神经网络存在混沌吸引子，基于此可以构造新的加密算法。

VNC or virtual network computing has been around a long time.

VNC或虚拟网络计算已经存在很长时间了。

The activists promoting the new breed of people-issued money claimed it would replace inflationary central-bank currency, enabling consumers to bypass the high commission charges and regulatory restrictions of traditional banks.

推广这种个人发行新币种的倡议者声称，比特币将取代存在通胀性的央行货币，让消费者可以绕开传统银行业高昂的手续费和监管限制。

The reason why there are differences between these two types of pumps in performances, and the faults which Type OF charging pump has are preliminarily discussed in the article.

文章还对两泵性能不同的原因和OF型泵存在的问题，进行了初步探讨。

In charging the large capacity of capacitor bank, the traditional RC constant voltage charging circuit has the inherent shortcomings of long charging period and low efficiency.

传统的RC恒压回路对大容量电容器组充电时存在充电时间长、效率低等问题。

The tests of first prenatal check-up is not same except blood and urine routine examination. The routine follow up visit is not standard.

2产前检查初、复诊的检查项目各家医院各不相同，除了血、尿常规外，其他项目差别较大，存在着许多不规范之处；

If defective seamless tubes were used in some important occasions such as petroleum, chemicals and boiler, it would lead to disastrous consequences.

由于无缝钢管大都应用于石油、化工和锅炉等高压、高危的场合，如果存在缺陷，将会造成灾难性的后果。

Polycyclic aromatic hydrocarbons ( PAHs), a kind of POPs are ubiquitous in air, contributing more than 1/ 3 of the total carcinogenic chemicals, with the source of oil-leak, traffic emissions, environmental tobacco smoke, fuel-burning, cooking oil-fumes, and, so on.

多环芳烃（PAHs）是大气中广泛存在的一类持久性有机污染物，占自然界中致癌物质总量1/3以上，主要来源有石油泄漏、汽车尾气、环境烟草烟雾、燃料燃烧及烹调油烟等。

There was great uncertainty because of the size of the Federal Reserve balance sheet and of US debt.

由于美联储（fed）资产负债表和美国债务的规模，存在着巨大不确定性。

There are some differences between the township hospitals for the asset-liability ratio.

不同乡镇卫生院的资产负债率存在一定的差异。