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- Raln-Otis alveolar air sampling device 拉-奧二氏肺泡采樣裝置, 自動(dòng)肺泡氣采樣器
- Air Sampling Devices - Diffusive Type for Gases and Vapors in Working Environments 空氣抽樣裝置。工作場(chǎng)所中氣體和蒸氣的擴散類(lèi)型
- Are closed sampling devices on board? 船上裝有閉式取樣裝置嗎?
- Note:(-)indicates no bumer(+)indicates bumer.Burner ignited at 23:30 hrs(after air sampling)and extinguished02:30hrs(after air sampling). 注：(-)沒(méi)有燃燒器(+)設有燃燒器。燃燒器燼23:30時(shí)點(diǎn)（空氣取樣后），并燼02:30時(shí)熄滅（空氣取樣后）
- Zefon 37mm Air Sampling Cassette w/ MCE Filters are designed to meet all applicable NIOSH, OSHA and EPA air sampling standards. Zefon 37mm 的氣體采樣盒被設計用來(lái)適應各種NIOSH, OSHA 和 EPA 的氣體采樣標準。
- Based on the monitoring requirement on the main ventilators at coal mines,this paper put forward the principle for designing signal sampling device at large section ducts. 結合煤礦主通風(fēng)機監測的要求,提出了大截面風(fēng)道流量信號采集裝置的設計原則,并設計了變截面、全壓管、復合管、背壓管流量信號采集裝置;
- METHODS: The plate sedimenation method was used for air sampling and the efficacy was compared between cangshu compound disinfectant and formaldehyde disinfectant. 方法：采用空氣菌落自然沉降法，并與福爾馬林消毒液及對照組比較。
- To establish an useful method for sampling and detecting glutaral in the workplace. [Methods] Glass tubes filled with DNPH-coated silica gel were used for air sampling. 目的]建立一種實(shí)用的工作場(chǎng)所空氣中戊二醛的采樣、測定方法。
- Apply Ion chromatography method on determining Fluoride in ambient air sampling, which has more convenient operation, higher sensitivity, higher accuracy and better repeatability. 采用離子色譜法測定環(huán)境空氣樣品中的氟化物,具有操作簡(jiǎn)單,靈敏度高,準確度高、重現性好等優(yōu)點(diǎn)。
- To establish a useful method for sampling and determination of crotonaldehyde in the air of workplace.[Methods] Glass tubes filled with silica gel were used for air sampling. [目的]建立一種實(shí)用的工作場(chǎng)所空氣中巴豆醛的采樣、測定方法。
- The regulators have a unit construction. In a sealed tank, with pressure relief device, oil sight gauge, superior connection for press filter, valve of drain, oil sampling device and stainless steel nameplate etched in low relief. 調壓器有一個(gè)帶有卸壓裝置和油量觀(guān)測計的獨立結構被密封在槽內;這樣的配置使壓力過(guò)濾器;排水閥;油取樣設備和不銹鋼標示牌不容易被侵蝕.
- On Friday, U.S. officials said an air sampling after North Korea's claimed nuclear test detected radioactive debris consistent with an atomic explosion. 周五美國官員們說(shuō)，北朝鮮宣稱(chēng)的核試驗之后得到的大氣采樣偵測到了與核爆吻合的放射性殘留物。
- And the characteristics of PCI CY7C09449 CMOS chip and GPIB port are analyzed ,the method of designing hardware and software are put forward and the graph of SLD which is measured with spectroscopic instrument and with the system as the sampling device. 分析了PCI CY7C09449芯片和GPIB端口的特點(diǎn),提出了硬件和軟件設計的方法,并給出了用此系統作為采集設備,用光譜儀測得的SLD圖象。
- The paper presents the simulation experiment using semi-permeable sampling device(SPMD) with triolein in order to develop a method to monitor groundwater by simulating bio-accumulation process. 利用含有甘油三油酸酯的半透膜裝置進(jìn)行室內模擬實(shí)驗和野外驗證實(shí)驗,旨在開(kāi)發(fā)一種可以模擬生物過(guò)程的監測地下水的方法。
- The sealing and drive mechanism performance of the sampling device are examined in accordance with the transient pressure zero balance method and in combination with the field practice. 按照等速采樣的瞬時(shí)壓力零點(diǎn)平衡法,結合現場(chǎng)應用實(shí)踐,檢驗了采樣裝置的密封和傳動(dòng)機構性能。
- Apparently, the device relied on plutonium (like Trinity and the Nagasaki bomb) and not uranium (like Hiroshima), a conclusion that is supported by the nature of the air samples, according to U. 根據美國官方提出的空氣樣本報告，判斷該裝置是利用鈽（跟三一和日本長(cháng)崎的核爆一樣）而不是鈾（跟日本廣島一樣）。
- We created an in io air sampling model to study airborne transmission of tuberculosis from patients coinfected with human immunodeficiency irus (HI) and to ealuate enironmental control measures. 我們創(chuàng )造了一個(gè)活體內空氣取樣模型來(lái)研究同時(shí)感染人類(lèi)免疫缺陷病毒的病人中結核的氣溶膠的傳播及評價(jià)環(huán)境控制措施。
- The air in the garden was warm and fragrant. 花園里的空氣一片溫馨。
- The typical sampling devices for BBL fauna in dude sledges (for soft bottom) and traps (for hard substrata). 底邊界層動(dòng)物的采樣裝置主要包括滑橇式和陷阱式兩種類(lèi)型。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
