exist的例句大全

Ultrasonic tandem method is usually adopted to detect the weld seam of a high pressure container in which dangerous flaws exist, such as boundary unblended and crack.

高压容器的焊缝常存在边界未熔合、未焊透、裂纹等问题，一般利用超声波串列扫查方法对焊缝进行无损检测。

This paper presented design of a magnetic wheel driven automatic scan device utilizing magnetic belt navigating, fiber sensor examining in order to the weld seams of high pressure container which often exist boundary unblended, unweld, crack etc.

针对高压容器焊缝常存在边界未融合、未焊透、裂纹等危害性缺陷，设计了一种利用磁带导航、光纤传感器检测、磁轮驱动的自动扫查装置。

Design a variable structure controller by making use of exponential adience law. The application of exponential adience law is not only make sure that the system can satisfy approach condition forever, but also make sure that the system can exist sliding mode.

利用指数趋近律，设计了一种滑模变结构控制器，趋近律的引入，不但保证了永远满足到达条件，而且保证了滑动模态的存在。

Finally, we think that, perhaps, a new phase of the inapplicability of Pauli's exclusion principle can exist.

最后，我们认为可能存在泡利不相容原理不成立这种新的相。

However, there still exist such problems as inappropriate teaching ideas and the ineffectiveness of students'and teachers'identities.

但大学写作教学的现况却是问题扭结，教学理念失当，师生身份双重失效更是症结所在。

Similar laws exist in Australia and in the United Kingdom, where it is lawful to scatter cremains on public or private land, provided you have the relevant permission from the landowner, local parks authority, or government environmental agency.

澳大利亚和英国也存在类似的法律，只要您获得土地所有者、当地公园管理局或政府环境机构的相关许可，在公共或私人土地上撒骨灰是合法的。

The above results suggested that E-HFV could be spreaded among animals by aerosol and EHFV could exist in an aerosol form.

结果表明EHFV在动物间可经气溶胶传播。

Imagine my surprise when I stepped foot onto UCR's campus, where over 400 organizations exist, ranging from political organizations to karate club ．

加州大学河滨分校有400多个组织,包括政治组织、空手道俱乐部，想象一下,当我踏进它的校园时，我有多么吃惊。

We don't know the future of public literature, but one thing is so definite that public literature continues to exist with elite and mainstream literatures.

一点可以肯定，大众文学和精英文学以及主流文学、现在尚不得而知。

The trends of future industry accounting research are below: industry accounting research must exist;

行业会计研究的未来有如下的趋势：行业会计研究必然存在；

However , little fatigue striations exist and tyre-like patterns in vacuum.

真空环境下极少出现轮胎花样与疲劳条纹.

The primary causes of the above questions which exist in the process of the practice of basic audit results announcement lie in: Firstly, audit system restriction.

基层审计结果公告实践当中上述问题的存在，主要原因在于：第一，审计体制地制约。

Gender differences obviously exist in the process of drinking water supply and its impact.

自助过程中存在着明显的性别差异.

Exchange risks exist in the business of all enterprises that are involved with foreign exchange.

同外汇有关的企业,都存在汇兑风险.

Atomic nuclei containing several closely packed protons exist at all.

包括几个紧密挨在一起的质子的原子核确实存在.

The actual implementation will exist in the concrete factory and the concrete product.

实际的实现将存在于具体的工厂和具体的产品中.

And so there are only two kinds of waves that can exist on this violin string, standing or traveling.

由于这只有两种波，可以存在在这条弦上，驻波或行波。

However, many problems still exist in foreign contract management of power enterprises.

但目前电力企业在涉外合同的管理中还存在不少问题.

The new discovery is the most convincing evidence to date that medium black holes exist.

这个新发现是到目前为止表明中型黑洞存在的最令人信服的证据.

Many rich strikes exist within each level, but must be found and mined.

在每一层中有许多丰富的突现的矿藏, 但是必须要发现和开采.