骨架

In the synthesis process, aluminum isopropoxide or pseudo-boehmite is used as aluminum resources, and hexacosanoic propylamine and isopropylamine or the mixture of both are used as templates, thereby realizing the purposes of single feeding adoption, relatively mild crystallization condition, suitable water-solid ratio and great template dosage reduction.

一种用杂原子取代AEL骨架结构磷铝酸盐分子筛的合成方法，该方法是以氯、钛、钴、钙、钯、锌、铈和锆等杂原子为杂原子物料来取代磷铝酸盐分子筛的AEL骨架结构，并在合成过程中以异丙醇铝或拟薄水铝石为铝源，正二丙胺、异二丙胺或两者的混合物为模板剂，从而实现采用一次投料，晶化条件相对温和，水固比适宜，模板剂用量大大下降的目的。

The safety of the Prescription was comfirmed by 〓Ca determination of transmembrane inflow. The tablet procedure was studied in such aspects, i. e. compressing method, the category and ammount of HPMC, binder and malactic with monofactorial test. Then Compound Danshen Sustained-release Tablet was made, which can release composition 12 hours continuously.

在缓释剂型研究实验中，采用钙拮抗作用确定了有效部位配比处方安全有效，采用丹参素和原儿茶醛的体外释放度作为评价指标，运用单因素方法筛选确定了亲水凝胶骨架片的压片方法、凝胶骨架材料种类与用量、粘合剂的种类、润滑剂的种类，优化形成了复方丹参缓释制剂处方，制成了l天2片缓释12h的复方丹参缓释片。

We initiated a genetic screen for Drosophila olfactory genes by means of SG18.1-Gal4/UAS system: The result validates our screen as an rapid, effective approach for recovering genes controlling glomerular map patterning; From a misexpression screen of 1,515 P{GS} lines, we identified 23 genes that, when forcibly expressed in the olfactory receptor neurons, disrupted the stereotyped anatomy of the Drosophila antennal lobes; These genes, which have not been shown previously to control olfactory map development, encode novel proteins as well as proteins with known roles in axonal outgrowth and cytoskeletal remodeling.

本文首次利用SG18.1-Gal4／UAS基因筛选系统对果蝇嗅觉基因进行了筛选和鉴定：结果表明，所采用的方法可以快速、有效地分离到果蝇嗅觉相关基因；从1515株果蝇P{GS}品系分离到86株突变体，其中40株有明显表型，从中鉴定了23个基因，这些基因在ORN强迫表达时可以损坏果蝇嗅叶的固有结构；在筛选中发现的一些调节嗅觉图谱发育的基因可以编码新蛋白或编码参与轴突生长和细胞骨架重塑的蛋白；为了便于研究，根据基因的功能和所编码蛋白的特点，我们对分离到的基因进行了分类，即参与轴突引导和突触产生、调节转录、调节细胞骨架和功能未确定或未知的基因；并通过对嗅觉感觉器的检测发现，除了调节转录的基因外，其他基因对触觉器的数量和分布影响不明显。

Based on the framework structure of mordenite, another novel structure molecular sieves with extra-large pores is designed.

基于丝光沸石的骨架结构利用Σ变换方法还设计了属正交晶系Cmcm空间群的MCR16超大孔新型分子筛骨架拓扑结构。

State Key Laboratory of Coal Conversion, Institute of Coal Chemistry,Chinese Academy of Sciences, Taiyuan 030001The siting of B, Al or Ga and the bridging hydroxyl group in mordenite framework were studied by using ab initio HartreeFock methods. The influence of the presence of B or Ga in the framework on the Bronsted acidity of mordenite was investigated.

用从头计算HartreeFock方法研究了B、Al、Ga等同晶取代进入丝光沸石骨架后可能存在的位置，确定了与电荷平衡质子结合的氧位置，考察了B、Ga等杂原子进入骨架对丝光沸石Brnsted酸性的影响。

To evaluate the efficacy of Nocardia rubra cell wall skeleton in advanced malignant tumors.

深红诺卡菌细胞壁骨架临床疗效观察何桂芬，唐惟瑜，洪小南（上海医科大学附属肿瘤医院200032）摘要目的评价深红诺卡菌细胞壁骨架治疗中、晚期恶性肿瘤的效果。

The grain granularity distribution of system is changed when the amounts added is above 10%, this results in the imperfect and noncontinuous structure, meanwhile, new structure has not formed, the porosity of sample increases, intensity decreases.

加入量超过10％时，由于改变了体系的颗粒级配，造成原结构骨架不完整，不连续，而新的结构骨架还未形成，试样气孔增多，强度降低。

Objective Some pentacyclic steroidal analogues with 3-hydroxy-5-ene moiety have been synthesized to evaluate inhibition of VEGF in breast cancer cells.

目的 设计合成一系列具有3-羟基－5-烯骨架的五环甾体骨架衍生物，并测试其抑制乳腺癌细胞新血管生成的活性的抑制作用。

When using urea-hydroperoxide as oxygent, just the trimethylphosphine adsorbed on the Lewis acid sites in TS-1 zeolite was oxidized. It further confirmed that the hydroperoxo-titanium species formed by the interaction between the titanium in Lewis acid sites and urea-hydroperoxide are the active oxidation center, and the titanium in the framework as Lewis acid sites enhances the oxidation ability of hydroperoxide. 3. Phenylacetaldehyde and benzaldehyde are found to be the major products in the catalytic oxidation of styrene over TS-1 zeolite, and styrene epoxide is not as speculated detected.

当以过氧化氢尿素为氧化剂时，室温条件下吸附在TS-1分子筛Lewis酸性位的三甲基膦即能被氧化，由此进一步证明，TS-1分子筛中由Lewis酸性位的骨架钛与过氧化氢相互作用形成的过氧化钛物种是三甲基膦氧化反应的活性中心，骨架钛作为Lewis酸中心提高了过氧化氢的氧化能力。

The Pennsylvanian strata contain abundant benthos fossoils, including kinds of reef-building organisms. These reef-building organisms built different reefs in which the main typs are Fomitchevella coral framework reefs, phylloid algae framework-barrier reefs, Ivanovia cf.

宾夕法尼亚亚纪地层中含有极为丰富的底栖生物化石，其中包括多种造礁生物并建造了不同类型的生物礁，主要礁体有：Fomitchevella珊瑚骨架礁、叶状藻骨架－障积礁、Ivanovia cf。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。