查询词典 biological

In terms of registered address or the business perspective, Aetna biological and * ST North Health are inextricably relationship.

的注册地址或商业角度看，安泰生物和*圣北卫生条件是密不可分的关系。

Thismethod adopted affine transformation model and a Lie derivative-based analytical algorithm.We introduced the process and characters in extracting information of biological visionsystem, studied the feasibility of the generalized Gabor function used as receptive fieldfunction in extracting information and analyzed affine transformation group and Liederivatives. Finally, we deduced the mathematical denotation for Lie derivatives, i.e. theinfinitesimal generator of the geometric distortion in affine transformation.

对生物视觉信息提取的过程及特点进行了介绍，其中主要研究了广义Gabor函数作为感受野函数提取初级视觉信息的可行性；对仿射变换作为外界图像信息在视觉成像系统上的投影模型的原理进行了初步讨论；对Lie变换群微分算子用于提取仿射变换不变量的分析方法作了剖析，并推导了该方法中关键部分——仿射变换Lie微分算子的具体表达式，也就是几何变形无限小微分算子的计算表达式，使下一步编程实现该方法成为可能。

If a large number of afforestation, the world's oxygen, it will be difficult to meet human and biological needs.

如果不大量的植树造林，那么地球上的氧气，就很难满足人类和各种生物的需求。

Pathological changes in biological tissues usually cause changes in their microstructure. Since the second harmonic generation signal is highly sensitive to the symmetry change of the microstructure , SHGI can be used for the early diagnosis of diseases and the monitoring of aftertreatment in clinics.

生物组织的病变往往会引起微观结构的变化，而二次谐波信号对组织的结构对称性变化高度敏感，因此二次谐波成像对于某些疾病的早期诊断或术后治疗监测，具有很好的生物医学应用前景。

This property is why it is a valued base for paints and varnishes, but this varnish is chemically closely related to the age pigment that forms "liver spots" on the skin, and similar lesions in the brain, heart, blood vessels, lenses of the eyes, etc. The image of "hard, white saturated coconut oil" isn't relevant to the oil's biological action, but the image of "sticky varnish-like easily oxidized unsaturated seed oils" is highly relevant to their toxicity.

这个属性是为什么它是一个有价值的基地，涂料，油漆，清漆，但这个是化学密切相关，年龄色素的形式"肝点"，对皮肤，和类似的病变，在脑，心，血管，镜头的眼睛等的形象，"硬，白饱和的椰子油"是不相关的石油的生物行动，但形象"粘研磨剂一样容易氧化的不饱和籽油"是高度相关的毒性。

The volatile oil of Ageratum conyzoides had siqnificant biological actirities on fungi,insects and plants,particalarly on plant diseases and insect pests.

胜红蓟挥发油对真菌、昆虫和植物均具有生物活性，对植物致病真菌和害虫的抑制活性尤其显著。

Allelopathy of Ageratum conyzoides Ⅴ.biological activities of the volatile oil from ageratum on fungi,insects and plants and its chemical constituents

胜红蓟化感作用研究 V。挥发油对真菌、昆虫和植物的生物活性及其化学成份标签名称：生态学报 2001年，第21卷，第04 期起止页码：584-587

Agglutinative reaction of ConA to cells treated with nickel refining dusts suggested an alteration of biological feature in the attacked cells.

镍冶炼烟尘处理的细胞与ConA发生凝集意味着该细胞的生物学特征发生了改变。

POU1F1 is the first certified pituitary transcription factor, it plays a role in control ofgrowth process and metabolism, it has far-ranging biological functions in improvinggrowth, reducing fat aggradation and so on.

POU1F1(pituitary transcription factor 1)是被鉴定的第一个垂体转录因子，它对哺乳动物的生长发育、新陈代谢起重要的调节作用，具有提高生长速度，降低脂肪沉积等广泛的生物学功能。

Objective To study the biological characteristics of the Salmonella agone.

目的 研究阿贡纳沙门菌的生物学特性。

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。