An experimental study on the effects of bacteriostasis and anti-inflammation of Yutaijing Xiye(cleaning Solution);
中药玉台净洗液抑菌抗炎作用的实验研究
By using the PWM output function of timer counter 1in AT90S8515,the controller can control the ZXB-10A-F/H model ofsine wave amplitude modulation,achieve stepless timing on centrifugal blower and make smooth control air volume of the cleaning table.
本控制器利用AT90S8515中定时器计数器1的PWM输出功能控制正弦波调幅模块ZXB-10A-F/H,实现对工频离心风机的无级调速,使净化台的排风量实现平滑控制。
Moreover, depending on the work demand, the amplification area could be equipped with pipette, ultra clean cabinet, etc.
此外，根据工作需要，还可配备加样器、超净台等。
Study of Microstructure of Ultrafined Ultrapure 42CrMoVNb Steel;
超细化超纯净42CrMoVNb钢的微观组织研究
When revenue exceeds expenses, net income occurs, otherwise net loss occurs.
当收入超过费用时,将导致净收益,反之,为净损失。
Filter and accessories used for DI water system and air filtration system.
用于超净纯水过滤系统和超净空气过滤系统的过滤器（）品和附件。
I hang washed clothes on the flat roof to dry.
我把洗净的衣服挂在露台上晾干。
I'll dust the table before putt/ rig the tablecloth on.
我要在铺台布前先把桌上的灰掸干净。
laminar flow station
(垂直或水平)层流(箱)净化台
A second method is to use a clean-air hood at the loading station.
另一种方法是在操作台用净化空气罩。
net obligations incurred in excess of available funds
承付款项超过可动用款项的净额
Authorized salary and interest allowance in excess of net income
核准的薪金和利息补贴超过净收益
Equity Excess over the debit balance（ money borrowed） in a stock account.
净值股票账户上超过债务余额（债）部分。
The Study of MEUF in Purification of Water;
胶束强化超滤技术深度净水技术研究
Technic Study on Extraction of Ethreal Oil from Angelica by Supercritical Carbon Dioxide;
超临界CO_2萃取当归净油的工艺研究
Analysis of Different Technological Processes on the Clean Degree of Ultra-low Carbon Steel
BOF-RH-CC生产超低碳钢板坯洁净度研究
Study on Ultrafiltration Process for the Treatment of Micropolluted Water
超滤工艺净化微污染原水的试验研究
The application research of ultrasound in the blood purification technology
超声波在血液净化技术中的应用研究
A vigilant hand had, as usual, kept the fire alive and the lamp trimmed.
细心的仆人象往常一样，已把火弄得很旺，台灯也擦得干干净净。
oil-free ultra-high vacuum exhaust station
无油超高真空排气台