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- Keywords masking and demasking;direct titration;Calciun and Magnesium; 掩蔽与解蔽;直接滴定;钙和镁;
- Discussion on the Masking and Demasking Problem in Analytical Chemistry Teaching Materials of Pharmaceutical Engineering 关于制药工程专业分析化学课程教学中掩蔽与解蔽问题的讨论
- masking and demasking 隐蔽和解蔽
- So shed the mask and give people the real thing. 所以应该摘下面具，展现真实自我。
- In layer window unlink the mask and map. 在层面板下取消蒙版和地图的链接。
- Enter the start mask and log out from the system. 进入启动界面,注销系统。
- Mayura's mongoose mask and my panda hat. 茧罗小姐的猫鼬面具;还有我的熊猫帽子.
- B. No. But I did buy a mask and fins and a snorkel. 没有，但我买了面镜、蛙鞋和一个呼吸管。）
- The nurses wore masks and close-fitting white caps. 护士们戴着口罩和紧紧扣住头发的白帽子。
- While the Mg 2+ was masked and demasked with HAA,the Ca 2+ ? Mg 2+ can be determined directly by the chelatometry in same factors that as the solution,the pH,the indicator and the standard solution. 用乙酰丙酮 (HAA)掩蔽和解蔽 Mg2 +,在同一溶液、同一 p H值、指示剂和标准溶液(EDTA)直接滴定 Ca2 +、 Mg2 +。
- Then alt+Clic on the arm mask and drag it on the new light layer. 这个步骤和给头部、身体添加光泽的过程相同。
- Let's go snorkelling.OK. I'll get my mask and flippers. 我们去潜水吧。好的。我去拿我的面具和潜水橡皮。
- She decided to put on a mask and intrude on the party. 她决定带上面具闯进宴会。
- He tried to pull off his mask and behaved very erratically. 他试著推开呼吸器，且行为异常。
- The use of protective masks and equipment. 防护面具和设备的使用。
- Hoarse, masked and armed, the planters' covenant. 沙哑着嗓子，戴面罩，手执武器，殖民者的宣誓[57]。
- It masks and perverts the basic reality. 它带上一层面具,面具开始曲解了这个基本现实。
- The nurses wore masks and white caps. 护士们戴着口罩和白帽。
- People make masks and have parties. 人们制作面具、举办宴会。
- Luminance masking and spatial frequency masking were considered in our scheme. 此方法考虑了人的视觉所具有的亮度屏蔽和空间频率屏蔽特性。
