样品

METHODS: Non-derivatised cuvette immobilised Lipid A was used to track the bonding between the Lipid A and aqueous extracts and alcoholic extracts from seventy-eight TCM, and then neutralized endotoxin in vitro by selecting hypso-bonding TCM that removed the tannins.

将革兰阴性细菌的脂质A包被于生物传感器的非衍生板建立靶点，跟踪测定赤芍、大黄、黄芩等78种中药的水提物和醇提物与Lipid A的结合活性，再将筛选出的中药去鞣质后与定量的内毒素（LPS，20、50ng·ml^-1）37℃孵育30min后，测定孵育后的样品与Lipid A的结合情况，以评价样品内的活性物质含量。

In molecular biochemistry, the volume of DNA sample is very smalland DNA sample is liable to be contaminated and degraded.

采用稀释样品的方法可提高DNA样品的使用效率。采用羟乙基纤维素无胶筛分介质分离了DNA片段。

The ultrasonic compressional and shear wave velocities in rock that is under various temperature and pressure conditions and density were measured in laboratory on 237 samples to be belonged four different lithologies from Tertiary formation in the Jiyang Sag, with porosities from 2 to 27 percent.

选择了济阳坳陷第三系地层四类不同岩性、237块典型岩心样品，在变温变压条件下进行超声波纵、横波速度及密度的测定，样品的孔隙度范围从2%到27%。

After the digestion of the samples of the effort of the mixed acid, in the condition of pH=2~2.8, the lead in the sample solution and the added pyrrolidine a two-ammonium thiosulfate can come into being a metal complex. With A methyl isobutyl ketone extraction, the lead complexes can be divided from the water phase.

采用混合酸对样品进行消化处理后，在pH2~2.8时，样品溶液中铅与加入的吡咯烷二硫代氨基甲酸铵形成金属络合物，用甲基异丁基甲酮萃取，使铅络合物与水相分开。

The canonical intuition is that XYZ isn't water because being made of H2O is an essential property of water; whatever is a sample of water is ipso facto a sample of H2O, and nothing else could be.

标准的直觉是：XYZ不是水，因为由H2O构成是水的本质特性，水的任何一个样品事实上都是一件H2O的样品，由其他任何成分构成的都不可能是水。

Kinds of commercial milk powder were analysed with GC-MS in order to learn about their fat acid compose,and the result illuminated that there were 28 kinds of fat acids were detected in all samples,and only octanoic acid and decanoic acid were detected from 4 kinds of season fat acids of hexanoic acid, octanoic acid ,nonanoioc acid and decanoic acid.

用气质联用色谱分析了11个商业奶粉样品的脂肪酸组成以及含量，每个样品均检测到了28种脂肪酸，在表现奶粉风味的4个呈味脂肪酸，也即辛酸、己酸、壬酸和葵酸中只检测到了辛酸和葵酸。

Theresult showed that the stability and accuracy of α-Si-Mo heterophony acid absorption photometry methodwere improved higher than that of β-Si-Mo heterophony acid method can be used for daily rapid analysisof high content of silicon in the ceramic chalk.

硅的测定方法很多，对于高硅(Si≥0.4%)样品的测定，一般采用重量法[1]或氟硅酸钾容量法，由于二者都需要把分解好的样品形成正硅酸沉淀进行过滤，然后分别进行测定。

We use of a homemade sample location system reproducibly relocating the position of the described samples on the whole substrate (the resolution about 0.4μm).

作为对这种定位方法的应用，我们用不同的AFM操作模式，不同的针尖对单个的DNA分子、单个的DNA-蛋白质复合物和DNA网络在样品移动或拿出样品台后进行了定位实验。

The samples were digested in the mixed acid of HClO4-HNO3 (1+3) under low temperature, and so made into transparent grass-green solution of sample.

在低温下用高氯酸－硝酸(1+3)消解样品，配制成透明的草绿色样品溶液。

The results for samples of known scintillators demonstrate the feasibility and sensitivity of the method,while the experimental data obtained for other powdered compounds provide useful information for effective selection of candidate scintillators

若干已知闪烁性能样品的测试结果展示了方法的有效性和灵敏性。其他化合物样品的测量数据为筛选新的候选闪烁材料提供了有用的实验资料。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。