查询词典 exist

For one, evidence that axions exist would not exclude the existence of WIMPs, van Bibber said.

范·比伯指出，证明轴子的存在并不排除弱作用重粒子的存在。

The present process for sodium bicarbonate production by synthesis in China is introduced and analyzed,and some problems which exist in the process are pointed out.

对我国目前合成法小苏打生产工艺的现状进行了介绍与分析，指出了该工艺存在的不足。

Two or more languages may co-exist in a place, where bilingualism or multilingualism are part of the social institution.

两个或两个以上的语言共存于一个地方，在那里双语或多种语言的一部分的社会机构。

If several bill of materials exist, the properties make it possible to make a selection among those.

如果该产品拥有多个物料清单，物料清单中的属性设置将用来决定如何选择物料清单。

Do they just float around in some form of limbo, doomed to always exist and never biodegrade?

那些所有，是否并未消亡，只以某种形态存在于地球的某一处，注定要永恒存在无法自然消解？

But if race doesn't exist biologically, what is it?

但如果种族生物不存在，它是什么？

If they exist,you can do your biopsy.

如果有 你就可以做活检

In summery, this study has proved that biotype in BPH is a very complex phenomenon, and the quantitative resistance does really exist in rice varieties.

各类生物型都不是遗传上同质的单一群体，而是具有某种特异遗传构成和特异平均致害表型的混合群体。

If there exist a family of copulas, we could construct any bivariate or multivariate distribution functions of given margins by Sklars theorem and these distributions are always very useful for simulation.

如果我们有一族copula，那么根据Sklar定理，可以构造出任何指定边缘分布的二元或多元联合分布函数，而这些分布函数在建模与模拟方面是非常有用的。

And we discovered, for the first time, that the light-induce bleaching effect exist in this process.

并首次发现在该过程中存在着光致漂白效应。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。