方法以亚甲砜为原料经过三步反应合成莱菔子素。
METHODS The target compound was synthesized from DMSO by three steps.
目的:使用制备液相分离提纯马蔺子素中有效成分,并对其结构进行研究。
Objective: To separate chemical constituents from irisquinone by preparative liquid chromatography and study its structure.
在DMF-四乙基溴化铵(TEAB)质子惰性介质中,马蔺子素连续两步单电子还原生成相应氢醌阴离子,无中间体半醌自由基的化学反应发生。
In DMF tetraethyl ammonium bromide(TEAB) media, the reduction of irisquinone was two successive single electron processes without the chemical reaction of the free radical semiquinone.
通过双荧光素酶报告基因测定法测定了IGFBP-3对由三碘甲状腺素刺激的生长激素启动子活性的影响。
The effect of IGFBP-3 on the growth hormone promoter activity stimulated by triiodothyronine was determined by dual-luciferase reporter assay.
例如,如果一个XML文档包含10个类型完全不同的节点,每个节点都包含一个日期元素作为其子节点,那么日期元素就是非唯一元素名称。
For example, if an XML document contains 10 entirely different types of nodes and each type includes a date element as a descendant, then the date element is a non-unique element name.
奥利弗·斯通之所以能够我行我素,是因为他一辈子都在这么干,而且他有这个能力。
Fundamentally, Oliver Stone is doing it his way because he can and because he's spent his life doing things his way.
三个女孩形影不离——齐维和布鲁玛金头发,长雀斑,娴雅镇定,她们的跟屁虫卡维素芮是个看起来不到五岁的话痨子。
The three girls were inseparable—Kivi and Blomma, blonde and freckled, quiet and assured, and their tagalong, Chavisory, a chatterbox who looked no more than five years old.
如果信息适合采用属性的形式,但可能造成同一元素中有多个同名的属性,则改用子元素。
If the information is suitable for attribute form, but could end up as multiple attributes of the same name on the same element, use child elements instead.
要在铁鏊上用油调和做成,调匀了,你就拿进来,烤好了,分成块子,献给耶和华为麝香的素祭。
Prepare it with oil on a griddle; bring it well-mixed and present the grain offering broken in pieces as an aroma pleasing to the Lord.
并一筐子无酵调油的细面饼,与抹油的无酵薄饼,并同献的素祭和奠祭。
And a basket of unleavened bread, cakes of fine flour mingled with oil, and wafers of unleavened bread anointed with oil, and their meat offering, and their drink offerings.
各个选项用select1元素的子元素item表示,如清单6所示。
Individual choices are item children of the select1 element, as Listing 6 demonstrates.
结果是一个单一元素,然后可以轻松地取出这个元素的display子元素,并用标准的DOM操作在页面上显示它,见图3。
The result is a single element, and you can easily pull out the display child of that element and, with standard DOM operations, display it on the page as in Figure 3.
好多种转基因西瓜是无子的;还有一种被叫做“金米”的转基因稻米,这种稻米维生素含量很高,可以在贫瘠的土地上生长。
A variety of GM watermelon will be seedless and there is GM rice, sometimes called "golden rice", which will have more vitamins and can grow in poorer soil.
观察胰岛素能否刺激缺血心肌葡萄糖转运子1(GLUT1)移位和葡萄糖摄取。
To investigate if insulin stimulates the translocation of glucose transporter 1(GLUT1) and glucose uptake in ischemic myocardium.
结果表明,此方法准确度较高,为五味子生药及成品药中五味子乙素含量测定提供了一种切实可行的方法。
The result showed that the rate of veracity of this method was high and this provided the determination of schisandrin B of pharmacognostic and finished products a feasible method.
目的观察胰岛素对缺血心肌葡萄糖转运子1 (GLUT1)移位的增强作用。
Objective To investigate whether insulin enhances canine myocardial GLUT1 translocation during ischemia in vivo.
相反,那些带有一长一短,或者两短“版本”启动子基因的人就没有这种保护性的偏爱,而这种基因组合可能使得神经节中的血清素含量更高。
By contrast, those who had either a long and a short version of the gene, or two short versions (and thus, presumably, more serotonin in the junctions), did not have such protective biases.
目的:观察胰岛素受体基因第17外显子基因多态性与中国人脑梗死和原发性高血压的相关性。
AIM: to observe the correlation of the 17 exon gene polymorphism of insulin receptor gene and the Chinese cerebral infarction and primary hypertension.
首先在NML代数上引入MP -滤子与素滤子的概念,进而讨论了滤子和素滤子的基本性质,最后在全体素滤子之集上建立了拓扑结构。
Firstly the concepts of MP-filters and prime filter in NML algebras are introduced, and then topological structure of the set of all prime filters of NML algebras are discussed.
目的:观察胰岛素能否刺激缺血心肌葡萄糖转运子4 (GL UT4)移位和葡萄糖摄取。
Objective: To investigate whether insulin stimulates the translocation of glucose transporter 4 (GLUT4) and glucose uptake in ischemic myocardium.
目的对广东地区汉族人群的甘露聚糖结合凝集素结构基因第一外显子第54位密码点突变(GGC54GAC)进行初步筛查。
Objective To screen the point mutation at the codon 54(GGC54GAC) in the first exon of the mannan binding lectin (MBL) gene in Hans from Guangdong.
目的:观察胰岛素受体基因第17外显子基因多态性与中国人短暂性脑缺血发作和原发性高血压的关联。
AIM: to observe the association of insulin receptor gene exon 17 polymorphism with the transient ischemia attack and essential hypertension in Chinese.
对虾、蟹、蝇蛹和蝉子虫为原料的甲壳素和壳聚糖的吸湿性和保湿性进行了研究。
Hygroscopicity and moisture retention of chitins and chitosans from shrimp shell, crab shell, fly pupal cases and verhoeff were investigated.
肥胖症与肝癌:是白细胞介素- 6,信号转导蛋白和转录激活子3的关键作用吗?
Obesity and liver cancer: a key role for interleukin-6 and signal transducer and activator of transcription 3?
本文用考虑了相对论修正的势模型计算重夸克偶素的能谱、轻子宽度和辐射跃迁宽度。
Using a potential model with relativistic correction we evaluated the spectrum, lepton decay widths and radiative transition widths of heavy quarkonium systems.
五味子乙素系从中药五味子分离出的成分之一,有抗肝损伤和解毒作用,同时亦引起小鼠肝脏重量增大。
Schizandrin B, one of the components isolated from Fructus Schizandrae, was found to have protective action on liver injury and to increase the weight of liver in mice.
结论:成功构建了缺氧应答启动子的荧光素酶报告载体,为进一步研究其缺氧调控作用提供了条件。
CONCLUSION: Luciferase reporter vectors regulated by HRE/CMV promoters were successfully constructed, which makes it possible to further investigate their potency of hypoxia regulation.
生长素早期或原初的反应基因的启动子通常包括最小的生长素反应元件TGTCTC序列。
The promoters of auxin early or primitive reaction gene generally include the minimal auxin reaction element sequence (TGTCTC).
本论文主要研究声子频率和掺杂点缺陷浓度对同位素掺杂硅声子散射的影响。
This paper focuses on the phonon frequency effect and the isotope-doped concentrates effect on the phonon scattering in isotope-doped Si.
本论文主要研究声子频率和掺杂点缺陷浓度对同位素掺杂硅声子散射的影响。
This paper focuses on the phonon frequency effect and the isotope-doped concentrates effect on the phonon scattering in isotope-doped Si.
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