化合物

This is a new compound with antibacterial activity.

该化合物为一新化合物，并具有抗菌活性。

We may subdivide into:·Preservatives ·Antioxidants starches and thickening and gelling compounds, emulsifiers and stabilizers ·dyes ·flavorcomponents ··sweeteners ·proving or leavening compounds ·flour improvers ·anticoagulants ·Antifoam components ·gases.

我们可以细分为：防腐剂氧化剂淀粉增稠和胶凝化合物，乳化剂和稳定剂等染料香味甜味剂膨松化合物面粉改良剂抗凝剂 antifoam组件气体

The activities of target compounds were evaluated in the antihistaminic experiment . The results showed that most of R-forms had better effect than the S-forms , and three of them had better effec than levocetirizine.

经过初步的抗变态反应活性测试，实验结果表明，其中的大部分R-型化合物都具有一定的抗组胺作用，有三个化合物和左西替立嚓相比表现出较好的抗组胺活性。

According to the Vegard's law and density functional theory of quantum mechanics, the lattice match conditions of Boron-contained arsenide and antimonide quaternary materials have been deduced, the bandgap properties of such quaternary materials have been theoretically analyzed, and the bandgap bowing parameters of all ternary compounds included have been theoretically calculated.

依据维加德定理和量子力学中的密度泛函理论计算出含硼砷化合物和含硼锑化合物四元系材料与GaAs、Si晶格匹配的条件及其带隙性质，同时计算出上述四元系材料所含三元系材料的能带弯曲参数，进而推导出BInGaAs、BInAlAs、BGaAsSb和BGaPSb四元系材料的发光波长与硼元素并入比例的关系。

Many flavonoids have been found to possess antiphlogistic, estrogenic or anti-allergenic properties.

查尔酮合成酶(chalcone synthase，CHS)是所有黄酮类化合物合成的关键酶，它介导了此类化合物合成的第一步。

As for the forth part, the effects of microorganism on those stilbenoids other then piceatannol and resveratrol were discussed. Arachin derivatives, separated and identified by HPLC-MS, were corresponding to those stilbenoids found in callus.

第四部分则为以液相层析质谱分析鉴定落花生愈合组织中比杉特醇及白藜芦醇以外的类二苯乙烯化合物，结果发现有五个与 arachidin 结构类似之化合物。

The HEED, XRD, and XPS results confirmed the forming of intermetallic compounds between silver and rare earth. As far as silver and lanthanum be concerned, the format of intermetallic compound is AgLa.

由此，本文首次提出了稀土元素在稀土金属间化合物中的能量传递模型，认为稀土与银金属间化合物的4f能级位于费米能级附近下方，部分局域化且与导带部分耦合。4f能级与导带能级之间的电子跃迁是稀土元素在Ag-BaO薄膜中传递能量的方式，也是光电发射增强效应的来源，而4f电子的光吸收截面随入射光子能量的增加而增大的特点则是"蓝强"现象的原因。

I was struck by the fact that the activity of uranium and thorium compounds appears to be an atomic property of the element uranium and of the element thorium .

我突然意识到，铀化合物和针化合物的这些活性似乎是元素铀和元素钍的原子属性。

ChapterII Azole compounds, which have anti-fungi anti-bacteria, anti-tumor, anti-virus and so on activities, are very important to us in the field of medicine.

第二章唑类化合物具有广泛的生物活性，如抗细菌、抗真菌、抗肿瘤、抗病毒等，所以该类化合物的研究普遍受到关注。

Their bacteriostatic activities were tested and the results showed that their bacteriostatic activities against fungus were better than those against bacteria.

初步探讨了所合成化合物的抑菌活性，结果显示所合成的化合物对真菌的抑制活性优于对细菌的抑制活性。

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。