我國(guó)液位儀表液位計(jì)的研制在上世紀(jì)已經(jīng)開(kāi)始，國(guó)內(nèi)作為液位儀表液位計(jì)重要的需求市場(chǎng)也越來(lái)越受到商家的關(guān)注，國(guó)內(nèi)市場(chǎng)對(duì)質(zhì)譜需求量的高速增長(zhǎng)，卻未把這一福音分蕙自家的企業(yè)，科研領(lǐng)域洋品牌壟斷，國(guó)產(chǎn)儀器無(wú)奈不得不偏師經(jīng)略，可仍無(wú)法擺脫尷尬境遇。液位儀表液位計(jì)的應(yīng)用范圍非常廣，涉及食品、環(huán)境、人類健康、藥物、國(guó)家安全、和其他與分析測(cè)試相關(guān)的領(lǐng)域?，F(xiàn)已成為發(fā)展前景的分析儀器之一，近幾年市場(chǎng)需求增長(zhǎng)率超過(guò)10％，中國(guó)市場(chǎng)的需求增長(zhǎng)遠(yuǎn)甚至還要大于這個(gè)比例。尤其目前人類健康、環(huán)境安全以及能源的合理利用等是當(dāng)前世界各國(guó)面臨的突出問(wèn)題，液位儀表液位計(jì)也因其在分析檢測(cè)過(guò)程中準(zhǔn)確的定性和定量能力而受到格外青睞。然而這日漸繁榮的市場(chǎng)，卻未給我們國(guó)產(chǎn)的儀器廠商帶來(lái)太多的收益，據(jù)了解目前我國(guó)的中壓力表*依賴進(jìn)口，也就是說(shuō)我們所青睞的多是些國(guó)外品牌，我國(guó)的市場(chǎng)也成為別國(guó)商家吸金的對(duì)象。這真的不是“蠅頭小利”啊，一臺(tái)液位儀表液位計(jì)國(guó)產(chǎn)的*的也要幾十萬(wàn)，進(jìn)口每臺(tái)差不多都要100萬(wàn)到500萬(wàn)甚至更多，一所211工程大學(xué)光液位儀表液位計(jì)一項(xiàng)設(shè)備就需投入幾千萬(wàn)，。但是這幾千萬(wàn)又有多少是采購(gòu)國(guó)內(nèi)產(chǎn)品的支出呢？沒(méi)有多少吧。北大、清華有國(guó)產(chǎn)液位儀表液位計(jì)嗎？估計(jì)可能性不大，其它作為科研基地的高等院校呢？恐怕加在一起也不會(huì)超過(guò)十幾臺(tái)吧。那么這個(gè)超過(guò)10％的需求量都是給誰(shuí)創(chuàng)造的，安捷倫？賽默飛世爾？還是沃特世？總之很少會(huì)輪到中國(guó)的品牌。然而國(guó)產(chǎn)儀器在性能、價(jià)格等方面均不敵外國(guó)產(chǎn)品，因而逐漸失去市場(chǎng)。為了維持生計(jì)，這些國(guó)有儀器廠逐步由獨(dú)立設(shè)計(jì)生產(chǎn)演變成為外國(guó)產(chǎn)品裝配和委托維修，技術(shù)力量和設(shè)備隨之流失。 　 如此一來(lái)壓力表行業(yè)國(guó)產(chǎn)品牌里便出現(xiàn)蜀中無(wú)大將的局面，我們承認(rèn)在壓力表領(lǐng)域我們和國(guó)外的技術(shù)存在差距，但導(dǎo)致國(guó)產(chǎn)儀器無(wú)人問(wèn)津局面的罪魁就是——中國(guó)設(shè)備上得出的數(shù)據(jù)在無(wú)法得到認(rèn)可，，這不僅僅是境遇的尷尬，說(shuō)是悲哀亦不過(guò)分。雖然國(guó)產(chǎn)液位儀表液位計(jì)也占據(jù)著一小部分教育市場(chǎng)，不過(guò)多不是去搞科研用，而是作為一般的使用了，發(fā)揮的作用比模型強(qiáng)不許多。

英文版本：

Design of a liquid level instrument level China has already started in the last century, China as a global level meter level meter important demand market is also more and more attention of traders, the domestic market of high-speed growth of the mass demand, but not to the gospel Hui own enterprises, scientific research field of foreign brand monopoly, homebred instrument helpless to army management, still can not get rid of the awkward situation. The scope of application of liquid level meter level meter is very wide, involving food, the environment, human health, medicine, national security, and other test and Analysis on related field. It has become one of the most promising analytical instruments, in recent years the global market demand growth rate of more than 10%, Chinese market demand growth is far greater than the proportion of even. Especially at present, human health, environmental safety and the rational utilization of energy is a serious problem faced by all countries in the world, but also because of its accurate analysis by the qualitative and quantitative ability in the detection process favored liquid level meter level meter. However, the market is prosperous, but did not give us a homemade instrument manufacturers bring too much income, according to the current understanding of the high-end pressure meter in our country totally dependent on imports, that is to say that we favour mostly foreign brand, our market has also become a foreign businessman aspiration of the object. This is not really "petty profits" ah, a level meter level meter made of the cheapest to hundreds of thousands, import each almost 1000000 to 5000000 or more, a 211 project university optical liquid level meter level meter a device will need to invest tens of millions of,. But the millions and how much is the domestic procurement of goods expenditure? There is not much. Domestic level meter level meter: Peking University and Tsinghua University? Estimation is unlikely, as other universities base? I'm afraid with more than a dozen stations together will not. So that more than 10% of the demand and to whom are created, Agilent? Thermo Fisher? Or Voight? In short, rarely turn to brand china. However, domestic instrument in performance, price and other aspects are not the enemy of foreign products, it gradually lost the market. In order to make a living, these state-owned instrument factory gradually by the independent design and production become foreign product assembly and entrust maintenance, technical strength and equipment will be lost. So the pressure meter industry in domestic brands appeared Shu no generals of the situation, we acknowledge the existence of the gap in the high-end pressure gauge field in our and foreign technology, the culprit but led to the situation of domestic instrument by is - the equipment derived data on international not recognized, this is not the only situation, embarrassed, said it is also not too sad. Although the domestic level meter level meter also occupy a small part of the education market, but many not to engage in scientific research,  but as a general use, play a role model for many strong than not.