样品
- 与 样品 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
On the basis of designing the parameters of the C-lens, an OSW sample is made and compared with the calculations, the result of which indicates that this OSW has practical values.
在设计了透镜的各项参数的基础上制作出了光开关样品,并且将样品的测试结果与计算的结果进行对比分析,指出这种光开关是具有实用价值的。
-
First, the existence of Ce〓 in samples has no direct relation to the positive Ce anomalies; Second, the adsorption of Ce on iron and manganeses oxides possibly concerning the Ce〓 oxidate to Ce〓. However, further research is necessary for the oxidative mechanism and conditions of Ce〓 to Ce〓.
首先,剖面样品中Ce〓的存在不一定表明该样品具有正的Ce异常;其次,铁锰氧化物对Ce的吸附极有可能伴随着氧化作用,但具体的氧化机制和条件还需要进一步的研究。
-
The results with DTA show that freewater, PEG, Hac and n-C4H9OH evaporate under 320℃. Organic compounds oxidate and precursors of the samples decoposite between 320~500℃.
热分析结果表明:样品在320℃以下有自由水、PEG、HAc、n-C4H9OH的挥发,而在320~500℃之间样品中的有机物发生氧化反应和前驱体发生分解反应。
-
Make use of HPLC, can availably classify true or false D-calcium pantothenate, the D-calcium pantothenate sample diagram and standard diagram have similar diagram in same reservation time, the content meets provision;The false D is mainly depend on adding calcium inorganic salt, urea and glucose etc, to make specific optical rotation, calcium content, nitrogen content to attain a nation standard, but these material in the same reserve time have never absorbed diagram to make peak area very small, the content of external standard be low.
本文以市售D-泛酸钙为样品(山东新发药业有限公司生产),对所建立的检测方法进行了验证,通过精密度、准确度和标准曲线等验证项目的实验,结果表明,本文所建立的D-泛酸钙的高效液相色谱检测方法可以准确地检测产品的含量;利用液相色谱图谱,可以有效地区分真假D-泛酸钙,D-泛酸钙样品图谱与标准品图谱在相同的保留时间处,有类似谱图,含量符合规定;搀假的泛酸钙主要靠添加无机钙盐、尿素和葡萄糖等使比旋度、钙含量、氮含量达到国家标准,但这些物质在此处无谱图造成峰面积很小,外标含量低。
-
Serial dilutions of chicken samples showed a parallel inhibition curve to that of the standards.Plasma PRL concentrations of samples from hens at different reproductive states measured by this assay revealed significant differences and rational changing trends.
母鸡血浆样品倍比稀释产生的结合抑制曲线与标准曲线平行;测定不同繁殖状态母鸡血浆样品chPRL显示出显著差异且变化规律符合繁殖活动的变化。
-
Place the specimen in the spectrophotometer with its cylindrical axis parallel to the slit and in such a way that the light beam is perpendicular to the surface of the section and that the losses due to reflection are at a minimum.
将样品放入分光光度计,使其圆柱轴与狭缝平行,这种方式可以使光垂直照射在样品的表面上并使光反射的损失最小。
-
The structures of the samples were analyzed by X-ray diffraction,and the impedance spectra and electron paramagnetic resonance spectra were measured.
用X射线衍射仪检测了样品的结构,测量了样品的阻抗谱和电子顺磁共振谱。
-
We discovered that, for sample sizes of around 3~4 nm the anti-ferromagnetism disappears and paramagnetic behavior surfaces.
我们发现当样品尺寸约在3-4nm时样品的反铁磁转变消失而变成顺磁的磁性行为。
-
Ningnanmycin could passivate TMV during a very short time, but the passivation effect declines with increasing time. A relatively full protein content level was maintained after 10 min treatment of TMV with Ningnanmycin, but a lot of proteins were lost after 30 min treatment.
宁南霉素对TMV病毒短时间内具有钝化作用,而较长时间的作用效果不同,10 min钝化样品的蛋白组分保持较为完整,而30 min钝化样品的多肽缺失较为严重。
-
We show that the combined oxygen and carbon isotope systematics are identical to those of well-understood Phanerozoic examples that lithified in coastal pore fluids, receiving a large groundwater influx of photosynthetic carbon from terrestrial phytomass.
他们得出一个引人注目的结论:这些氧和碳同位素的组合体系与我们非常了解的显生宙样品中的相同;显生宙样品岩化在了沿海的孔隙液中,接受着含有来自陆地植物质的光合作用碳的地下水流入。
- 推荐网络例句
-
She gently rebuff ed him, but agreed that they could be friends
她婉言拒绝了,但同意作为朋友相处。
-
If in the penal farm, you were sure to be criticized.
要是在劳改农场,你等着挨绳子吧!
-
Several theories about reigniting and extinguishing of the arc have been refered.
本文综合考虑了几种电弧重燃和熄灭理论。