Chroman has retinoid-like biological activity.
苯并二氢吡喃具有类维生素A的生物活性。
Their biological activity have been determined.
为了寻找具有高活性。
Methane that is release can stimulate deep sea biological activity.
甲烷的释放可以让海底生物的新陈代谢更加活跃。
Objective To study the biological activity of placenta factor(PF) .
目的进一步探讨胎盘因子（PF）的生物活性。
Herbal ingredients have the problem of natural biological activity.
植物药用成分的确存在天然生物活性的问题。
It shows the metalloporphyrin has obvious biological activity of mimic enzymes.
结果表明：这两种铜卟啉配合物具有较好的仿酶活性。
Objective To study the biological activity of human SARS-specific immunoglobulin.
目的研究人SARS特异性免疫球蛋白的生物学活性。
Objective To evaluate the biological activity of anti-Rh (d) antibodies in vitro.
目的研究人体产生的抗-D抗体的体外生物学活性。
AIM: To prepare recombinant ricin A-chain (RTA) protein with high biological activity.
目的：制备有高生物活性的重组蓖麻毒素a链蛋白(RTA)。
However, heparin was not essential for the expression of the biological activity of FGF.
然而，为FGF的生物学的活动的表情肝磷脂不是本质的。
The level of biological activity may not be particularly high, but that does not matter.
它的生物活性水平可能不是特别高，但这点也并不重要。
Enhancing immunity and antitumor activity is the important biological activity of polysaccharide.
增强免疫和抗肿瘤活性是多糖重要的生物活性。
The biological activity and the biotinylation efficiency of antibody keeps well after biotinylation.
抗体生物素化后活性保持较好，生物素化效率较高。
The synthesis of natural products with biological activity is an important way to develop new medicines.
具有生理活性天然产物的合成是发现新药的重要途径。
The sulfur leaves a pale yellow stain on the ice, and scientists say it's a clear sign of biological activity.
它是地球上人们已知的唯一一个天然温泉中的硫磺沉积于冰面的地方。 硫磺在冰面上形成了一个浅黄色的斑点，科学家说这是生物活动的明显标志。
Research into the Synthesis, Structure and Biological Activity of Pyrazole and 1, 2, 4-triazole Compounds.
含吡唑和1,2,4 -三唑杂环化合物的合成、结构和生物活性的研究。
Objective To purify decay accelerating factor (DAF) with biological activity from human erythrocyte membrane.
目的获得纯化并具有生物学活性的人红细胞膜促衰变加速因子。
Particulate matter in soils and aquatic systems reacts with and influences the biological activity of pesticides.
土壤和水系统中的颗粒物质都与农药的生物活动起反应，并影响后者。
Conclusion NovaBone, which can substitutes for bone transplant, is an ideal material with high biological activity.
结论固骼生是一种理想的替代骨移植修复骨缺损的高生物活性材料。
This discovery really opens the door to finding new families of these RNAs that influence many forms of biological activity.
这一发现真正为我们敞开大门，找到影响多种形式生物活动的这些RNAs新家族成员。
Now, the separation, synthesis, and research of biological activity have become the hot point of pharmaceutical region.
现今，该类化合物的分离、合成及生物活性研究已成为药学研究领域的热点之一。
Hemoglobin is an important sort of biological macromolecular in human body and substantial basis of biological activity.
血红蛋白是人体中的一类重要的生物大分子，是生命活动的物质基础。
The structural characteristics of chitosan make it have particular physical and chemical properties and biological activity.
壳聚糖的结构特征使其具有了独特的物理化学性质和生物活性。
Objective: The chemical composition, extraction and biological activity of antioxidant substance of sweet potatoes were studied.
目的：研究甘薯中抗氧化物质的含量，化学成分，分离提取及其生物活性。
By summarizing new compounds and intro during biological activity, providing reference for the new drug research and development.
通过对新化合物的归纳整理及生物活性的介绍，为新药的研究与开发提供参考。
In surveying potential candidates for "new Earths," astronomers look for traces of biological activity, such as the presence of oxygen.
在可能成为“新地球”的调查对象中，天文学家搜寻生物活动的迹象，例如检查是不是有氧气。
Cultivar, season and process could influence the content, compositions and biological activity of Oolong tea polysaccharide (OTPS).
品种、季节、加工过程影响乌龙茶多糖的含量、组成及生物活性。
A list should be provided of physicochemical and other relevant properties of the drug substance, including biological activity for Biotech.
应提供原料药的物理化学的或其它相关的性质的列表，包括生物技术产品的生物活性。
A list should be provided of physicochemical and other relevant properties of the drug substance, including biological activity for Biotech.
应提供原料药的物理化学的或其它相关的性质的列表，包括生物技术产品的生物活性。
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