定义密度计内没有样品时的密度为密度尺标的零点。
The zero point of the density scale is defined by having no specimen in the densitometer.
套期保值者有责任注意外的样品性能，但没有样品性能已经发生了。
Hedgers are liable to pay attention to out-of-sample performance but not in-sample performance already occurred.
批发客户可订购专款，如店铺里没有样品，只需提供型号款式，本店都能按时供货。
Wholesale customers can order specific styles. If there is no ready-made samples, you only to provide the products' description. We will supply on time.
让科学家吃惊的是，所有样品都没有显示鼻组织受损的迹象。
To the scientists’ surprise, none of the samples showed any sign of damage to the nasal tissue.
但有没有样本大小的方法，你会用它来选择你的样品，可能作出的反应率，潜在的变量和因变量的信息。
But there is no information about your sample size, the method you will use to select your sample, the likely response rate, potential independent and dependent variables.
射线衍射分析(XRD)表明所有样品均为钙钛矿氧化物结构，没有简单金属氧化物或其它杂相存在。
The XRD results show that all the powder samples are perovskite-type compounds and no simple metal oxides or any other secondary phase exits.
一些传感器也许只提供最佳的努力提供连续的数据没有保证，所有样品将到达。
Some sensors may only provide best efforts to deliver continuous data with no guarantee that all samples will arrive.
在所有样品中，线粒体呼吸链蛋白细胞色素氧化酶没有变化， 表明线粒体的制备方法是可靠的。
In all those samples, there were no alterations in the subcellular distribution of cytochrome oxidase, a mitochondrial respiratory chain protein.
在所有样品中，线粒体呼吸链蛋白细胞色素氧化酶没有变化， 表明线粒体的制备方法是可靠的。
In all those samples, there were no alterations in the subcellular distribution of cytochrome oxidase, a mitochondrial respiratory chain protein.
应用推荐