查询词典 molecules

The molecules of gymnemic acid fill the receptor sites for one to two hours, thus preventing the taste buds from being activated by the sugar molecules in food.

武靴藤酸的分子可覆盖受体一至两小时，从而抑制食物中的糖类分子在味蕾中的活性。

Holophytic The type of nutrition in which complex organic molecules are synthesized from inorganic molecules using light energy.

自养的：是利用光能将无机分子合成为复杂的有机分子的一种营养方式。

According to calculated results, isoelectronic density graphs of all molecules were plotted, then population analysis were carried out, so the properties of molecules and reaction mechanism were illuminated at microcosmic aspect.

同时得到了各驻点分子的等电子密度三维示意图，进行了布居数分析，从微观上阐明了反应中各分子的性质以及反应的机理。

An antibody binding to IGF-IR and inhibiting the binding of IGF-I and IGF-II to IGF-IR which is characterized in that said antibody is a is ofIgG1 isotype, b shows a ratio of IC50 values of inhibition of the binding of IGF-I to IGF-IR to the inhibition of binding of IG-II to IGF-IR of 1:3 to 3:1, c inhibits for at least 80% at a concentration of 5 nM IGF-IR phospohrylation in a cellular phosphorylation assay using 3T3 cells providing 400,000 to 600,000 molecules IGF-IR per cell in a medium containing 0.5% heat inactivated fetal calf serum when compared to such an assay without said antibody, and d shows no IGF-IR stimulating activity measured as IGF-IR phophorylation at a concentration of 10 M in a cellular phosphorylation assay using 3T3 providing 400,000 to 600,000 molecules IGF-IR per cell in a medium containing 0,5% heat inactivated fetal calf serum when compared to such an assay without said antibody has improved properties in antitumor therapy.

一种已经提高了抗肿瘤治疗的特性的抗体，所述抗体结合IGF-IR并且抑制IGF-I和IGF-II与IGF-IR结合，其特征在于所述抗体a是IgG1同种型，b显示其对IGF-I与IGF-IR结合的抑制的IC 50 值与其对IGF-II与IGF-IR结合的抑制的IC 50 值的比率为1∶3-3∶1，c当与没有所述抗体的这种测定比较时，其在5nM的浓度上，在包含0.5％的热灭活胎牛血清的培养基中，使用3T3细胞的细胞磷酸化测定中，抑制至少80％的IGF-IR磷酸化，所述3T3细胞提供400，000-600，000分子IGF-IR/细胞，和d当与没有所述抗体的这种测定相比，在包含0.5％的热灭活胎牛血清的培养基中，使用3T3的细胞磷酸化测定中，其在10μM的浓度上没有显示作为IGF-IR磷酸化所测量的IGF-IR刺激活性，所述3T3提供400，000-600，000分子IGF-IR/细胞。

ICAM-3, Ki-67 and CD3 positive staining cells in the skin lesions were significantly higher than those in uninvolved skin as well as those of normal controls, and there was a positive correlation between the lesional expression of ICAM-3 and Ki-67 molecules, as well as between lesional expression of ICAM-3 and CD3 molecules.

银屑病皮损部位ICAM-3阳性浸润细胞的表达均明显高于非皮损部位及正常对照组(P均＜ 0.01)，而且ICAM-3的表达和皮损部位Ki-67、CD3等免疫分子的表达呈正相关。

The relaxation strength obtained from Cole-Cole plots (1) is associated with the amount of water molecules subjected to electric conduction, while the obtained from Cole-Cole plots (2) mainly represents the total amount of methylol groups and adsorbed water molecules possible to reorient.

由 Cole-Cole 圆弧则(1)得到的弛豫强度与进行离子导电性的水分子的数量有关，而由 Cole-Cole 圆弧则(2)得到的弛豫强度则代表木材中可能进行回转取向运动的伯醇羟基和吸着水分子的总数。

Firstly, a series of organic molecules which use phthalimido group as electron acceptor, N as electron donor, COO~- as eletrofugal group were synthesized based on SET-promoted photocyclization processes. These compounds were irradiated by 500 W ultraviolet under nitrogen atmosphere in room temperature. After filtration of the photochemical character of these molecules, substrate S1 and S2 were selected as appropriate model reactants. Secondly, the monosubstituted derivatives at the 6-position ofβ-cyclodextrin were synthesized as chiral template of photocyclization.

首先，以单电子转移机理为指导，设计了一系列以邻苯二甲酰亚胺基为电子受体、N为电子给体、羧基为离去基团的光环合反应底物，这些化合物在氮气保护下以500瓦紫外光室温下进行光照反应，对这一系列的分子的反应情况进行了研究与筛选，最终选择底物S1和S2作为研究光环合反应中立体控制方法的模型底物；其次，又合成了一系列6-位单取代β-环糊精，以此作为光环合反应的手性模板。

All of the neurotherapeutics that are used in clinical practice at present are small lipid soluble molecules that can diffuse through the BBB. Yet these drugs can no longer meet the clinical needs, many brain neurotherapeutics and neuroprotective drugs are large, water soluble molecules.

临床上采用的中枢神经系统药物大多是能够扩散通过血脑屏障的小分子脂溶性物质，而这类药物已经远远不能满足临床需要，很多疾病的诊断、治疗需要大分子、水溶性物质。

Recently a third hybrid light-emitting layer has been developed that uses nonconductive polymers doped with light-emitting, conductive molecules. The polymer is used for its production and mechanical advantages without worrying about optical properties. The small molecules then emit the light and have the same longevity that they have in the SM-OLEDs.

近十几年来，随着人们对半导体发光材料研究的不断深入，LED制造工艺的不断进步和新材料的开发和应用，各种颜色的超高亮度LED取得了突破性进展。1993年，开发出来的以蓝宝石为衬底的GaNLED就是典型代表，它能发出绿光、蓝光和紫罗兰光。

Researchers have validated the mass deposition process in small biomolecules and pharmic molecules induced by heavy ion implantation, and researches on modification of biomolecules and pharmic molecules by heavy ion implantation have been taken up.

过去的研究已初步证实了重离子注入生物和药物小分子所引起的质量沉积过程，并在此基础上开展了重离子注入生物和药物分子改性的研究。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。