The whole vacuum manifolds filtration system includes: stainless steel manifolds, three or six filter holders, a joint flask and a vacuum source.

整套真空多聯(lián)過濾系統(tǒng)包括：不銹鋼多聯(lián)支架、三或六套換膜過濾器欧美一级做一级a做片性、集液瓶和真空氣源啊用力插视频。

The sample of brominated epoxy resin enclosed in filter paper is burned in flask filling with oxygen.

溴化環(huán)氧樹脂樣品用濾紙包裹，置于充滿氧氣的燒瓶中燃燒成年美女黄网站18禁免费动态图。

Catch the filtrate in a clean dry filter flask.

用一個微型刮勺把附在燒杯的晶體刮下国产毛片在线看线。

Were studied. Phytoncidere was collected by filter flask and air sampler, and analyzed by GC-MS with peak area normalization method.

用抽濾瓶和大氣采樣器采集薰衣草精氣，通過氣相色譜－質(zhì)譜對其進(jìn)行分析鑒定久久久久国产精品爆乳，峰面積歸一法測定各成分GC含量狼色在线tom。

The herbicides in the sample was extracted with ethyl acetate. The extract was decanted into a flask through a filter paper, then the filtered solution was concentrated to dry. The dry sample was dissolved and added to 5 mL with acetone-n-hexane (30:70, V/V). It was cleaned up by Florisil, concentrated again. The sample was dissolved and adjusted to 1mL with acetone.

勻漿后的草莓試樣用乙酸乙酯進(jìn)行提取，提取液經(jīng)濾紙過濾后收集好黄好色成人小视频网站，再濃縮蒸干AV网黄色网，用丙酮：正己烷(30：70， V/V)溶液溶解至5ml久久精品人人大爽人人爽n，經(jīng)Florisil固相萃取柱凈化色色五月天网，吹干后用丙酮定容，供氣相色譜－質(zhì)譜聯(lián)用儀進(jìn)行測定亚洲爱爱免费视频。

filter flask：吸濾瓶

filter feed pump 過濾器供液泵 | filter flask 吸濾瓶 | filter fly 濾程

filter flask：濾瓶

filter disc 濾片 | filter flask 濾瓶 | filter funnel 過濾漏斗

filter flask：過濾瓶

filter crucible 濾堝 | filter flask 過濾瓶 | filter glass 濾光玻璃

filter flask, filtering flask：[吸]濾瓶

濾器組件 filter element | [吸]濾瓶 filter flask, filtering flask | 濾框 filter frame, filtering frame