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Operation is easy: Just put the blank sample in for zeroing and then the real sample for reading the result. 操作简便，只需调零和放入样品测量两个步骤，就可得出准确浓度。
The result of TEM and the particle-size analysis suggests that the emulsion particles of PU/EP LIPN are not core-shell structure, and it is same to PU blank sample. 用TEM和粒度分析仪观察样品的乳胶粒子形貌和尺寸大小，样品未呈现核壳结构，且与PU乳液空白样品的乳胶粒子形貌和尺寸基本一致。
This paper relates a study of using automated gel permeation chromatography (GPC) to clean soil sample extracts with an average recovery of spiked blank samples of about 79.0%, far better than the common Florisil method. 将该净化方法应用于实际土样的净化，并和佛罗里硅土净化方法相比较，经凝胶渗透色谱净化的20种有机氯农药空白加标的平均回收率为79.;0%25，比佛罗里硅土净化的空白加标平均回收率高14
Take aim at blanking the maximum number of single blanking sample on a certain length and width sheet metal,the mathematical model and algorithm of optimum layout are proposed. 以有限长、宽的整体板料上所能冲裁出最大样件个数为目标，给出单一冲裁件排样的数学模型及相应的优化算法。
Some of them shall have blank charters. 他们当中一些人将得到行动自由。
Er, let me think. Sorry, my mind's gone blank. 让我想一想。抱歉，我大脑一片空白。
Many blank spaces are still left in the suburbs. 郊区仍留有许多空地。
What I need is nothing but a sample. 我需要的不过是一件样品而已。
His memory was completely blank on the subject. 关于这个题目，他已完全丧失记忆。
Many Elizabethan plays are written in blank verse. 伊丽莎白时代的许多戏剧以无韵诗形式写成。
The nurse took a sample of my blood for tests. 护士抽了我的血样去化验。
A blank field descriptor is a descriptor to make blank on output. 一个空白字段描述符是在输出中形成空格的描述符。
Airmail revised price list but full range sample within fortnight. 航空寄上订正价格表，全套样品两周内寄出。
I tried looking him up in the directory but I draw a blank. 我在电话簿上找他的名字，但未找到。
A short, blank strip of film at the end of a reel. 尾片在一盘影片末尾的简短的空白的电影片断
His job is to sample products for defects. 他的工作是抽样检查产品的瑕疵。
Her explanations were met with blank incomprehension. 大家对她的解释茫然不解。
He sent me a sample copy of the book. 他寄给我一本样书。
I tried to tell her the truth, but she just gave me a blank look. 我想告诉她事实真相，但她只是莫名其妙地看看我。
He dipped into the bag and brought out a handful of sample wheat. 他把手伸进袋里，取出一把小麦样品。