Study on idss of multiple tube launcher rocket system 對(duì)電視制導(dǎo)空地導(dǎo)彈巡航飛行高度的分析
Water quality - detection and enumeration of coliform organisms , thermotolerant coliform organisms and presumptive escherichia coli - part 2 : multiple tube most probable number method 水質(zhì).大腸桿菌,耐熱大腸桿菌和假定大腸桿菌生物體的計(jì)數(shù)和檢測(cè).第2部分:擴(kuò)增管
Bacteria levels was known as the multiple tube method also known as the most probable number method , which suffered from a tendency to produce large errors in analysis . photo of developing methods to speed up the testing of 當(dāng)時(shí)測(cè)試大腸桿菌數(shù)量水平的方法稱(chēng)為多管法multiple tube method ,又稱(chēng)最大可能數(shù)計(jì)算法most probable number method ,分析結(jié)果容易出現(xiàn)較大的誤差。
The dynamic model build in this paper also has important reference value for some projects . for example , the alteration to lighting the long - rang multiple tube rocket launcher system , the project about shipped rocket launcher system 本文的研究工作,不僅為本項(xiàng)目的方案選擇和確定提供了科學(xué)的依據(jù),而且在以后的項(xiàng)目研制中,本文所建立的決策推理機(jī)制、開(kāi)發(fā)的軟件系統(tǒng)也將發(fā)揮重要的輔助決策作用。
In 1987 , the epd established its own environmental microbiology laboratory for analysing all its beach water samples . from this date it also replaced the old multiple tube method with an improved membrane filtration method , which gives much more accurate results . this system has been in use ever since , but the medium used to cultivate 1987年,環(huán)保署自設(shè)環(huán)境微生物學(xué)化驗(yàn)室,負(fù)責(zé)分析收集所得的泳灘海水樣本,棄用以往的多管法,改用經(jīng)過(guò)改良的薄膜過(guò)濾法membrane filtration method分析樣本,取得更準(zhǔn)確的檢測(cè)結(jié)果。