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- A bioactivity screening to 22 kinds of the common fungus by using PDA dish activity screening method was carried out. 采用PDA培养基平皿活性筛选法用22种真菌对合成的四种目标化合物进行了生物活性的初筛。
- Sets the state of the screen saver. The uiParam parameter specifies TRUE to activate screen saving, or FALSE to deactivate it. 但是我需要屏保运行阿，有密码保护是为了不让其他人操作机器。我是当屏保运行一段时间后该如何关掉屏保？
- Alloy steel was plasma nitirded under the atmosphere of pure nitrogen using active screen plasma nitriding(ASPN)at high voltage and low pressure. 采用高电压、低气压的离子渗氮工艺,利用活性屏离子渗氮(ASPN)技术对合金钢在纯氮气氛下进行离子渗氮处理。
- Keywords activity screening;PC12 cell;Glu;Chinese Medicine; 活性筛选;PC12细胞;谷氨酸;中药;
- The results show that hardness gradient becomes smooth and its peak value shifts inwards as high speed steel tools are treated by active screen plasma nitriding, their fatigue-resistant increases. 结果表明,经活性屏离子渗氮处理后,渗氮层硬度梯度变得平缓,且最高硬度不在表面,而是在距表面一定距离处,这将能提高高速钢的耐疲劳性能,改善高速钢的内在质量。
- The furnace has the merits of the plasma heat treatment furnace and active screen plasma nitriding furnace.It has the characters of energy-saving, environmental protection and multi-function. 该设备兼有离子热处理炉和活性屏离子渗氮炉的优点，实现了节能、环保、多功能化生产。
- The office has been humming with activity. 办公室一直忙着搞活动。
- The threat of war has depressed business activity. 战争的威胁使经济萧条。
- There has been a lot of activity in the town today. 今天市中心相当热闹。
- The town was humming with activity. 该市镇生气勃勃，呈现一片热闹的景象。
- Stamp collecting is my favorite activity. 集邮是我最喜爱的消遣。
- The store was a scene of great activity. 这家商店顾客盈门。
- He once engaged in anti-government activity. 他一度从事反政府的活动。
- The office is humming with activity. 办公室里一片忙碌。
- active screen plasma nitriding (ASPN) 活性屏离子渗氮
- active screen ion sulphurized layer 活性屏离子渗硫层
- A center of interest or activity. 中心兴趣或活动的中心
- active screen plasma nitriding(ASPN) 活性屏离子渗氮
- Showing no optical activity in polarized light. 无旋光的极化光下无光学反应的
- An increase, as in movement or business activity. 进步，改进，改善运动或商业活动的进步或兴隆
