生理种

This paper gives a detailed morphological and physiological description of Azotobacter fuzhouensis n.sp.isolated from the soil of fuzhouin comparison withother members of the genus.

1.1957年从福州土壤中分离出一个固氮菌新种，按其形态特征和生理特性的描述，显然与Azotomonas 属有所区别，若与Azotobacter 属进行比较，无论在形态特征或生理特性方面都很类似，但这种固氮菌与前人所发现的Azotobacter 属的七个菌种不同。

It has been well documented that cholecystokinin, a kind of brain-gut peptide, is involved in many physiological and pathophysiological processes.

胆囊收缩素(cholecystokinin，CCK)是一种脑—肠肽，参与了多种生理及病理生理过程。

The integated studies of the physiological and ecological behavior mechanism of diatoms and dinoflagellates adapting to the different water environment discovered that the physiological characteristics of diatoms was superior to these of dinoflagellate and all the other non-diatoms. Therefore, under the enough supply of nutrients, diatoms were natural and indispensable to become predominant species.

通过硅藻和甲藻的生理和生态行为机制以适应不同的水环境的综合研究，发现硅藻的生理特征很大的优越于甲藻等其它非硅藻，这样，在营养盐供给充足的条件下，硅藻理所应当成为浮游植物的优势种。

Therefore, CRP maybe participates in the development of atherosclerosis not as a solo direct pathogenic factor but as an intermediator. To date, quite a little research only recognized CRP as a common plasma protein to investigate whether CRP could induce inflammation in endothelium, but ignored special structure and crucial physiological function of CRP.

目前，相当多研究仅仅把CRP作为一种普通血浆蛋白来讨论其能否诱导内皮系统炎症发生，忽视了CRP的特殊结构和其重要的生理功能，而如果探讨CRP在动脉粥样硬化中形成起保护性作用还是破坏性的作用，就有必要充分考虑CRP的结构和生理功能。

It was subsequently realized that the product's bioactivity was dependent upon a critical concentration of three bioactive proteins contained in the milk serum: i.e., the thermolabiles—serum albumin, alpha lactalbumin and lactoferrin.

我们到后来才知道这产品的生理活性是来自乳浆所含的三种具有生理活性蛋白质的浓度，它们是：对温度敏感的血清白蛋白、α乳白蛋白及乳铁蛋白。

The main results were as follows. The main nutrition bioactive components in Opuntia Milpa Alta were analyzed using chemical and instrumental analytical methods. The results showed that the content of crude protein and fat was 0.65%～0.68% and 0.30%～0.31% respectively. The total content of the amino acids was 6.81%～7.38%, and Glu was 1.08%～1.52%.The contents of pectin and cellulose was 1.47%～1.68%, 0.87%～1.22% respectively. They were oxalate free and rich in Ca 5.6%, Fe 8.06mg/100g, Zn 3.30mg/100g, VB6 5.62mg/100g, low in tannin 0.02%～0.04%.The bioactive matter content such as polysaccharide, polyphenol, and flavone were high, about 1.27%, 63.14mg/100g, 36.21mg/100g respectively.

主要研究内容如下：采用化学和仪器分析方法，对米邦塔仙人掌中的主要营养和生理活性成分进行分析，结果表明，粗蛋白含量为0.65%～0.68%，脂肪含量为0.30%～0.31%；氨基酸总量为6.81%～7.38%，其中谷氨酸含量达1.08%～1.52%；果胶、膳食纤维分别为1.47%～1.68%和0.87%～1.22%；干样钙含量5.6%，铁8.06mg/100g，锌3.30mg/100g；B族维生素丰富，其中干样VB6含量5.62mg/100g；单宁0.02%～0.04%；不含草酸；生理活性物质如粗多糖、多酚、黄酮类物质分别约为1.27%、63.14mg/100g、36.21mg/100g，半乳糖约占多糖中单糖总量的80%；HPLC检测出8种酚类物质，绿原酸含量最多达42.40μg/g，其次是芦丁和槲皮素，其含量分别为25.02μg/g和10.91μg/g。

The results indicated that a molecular identification system for the physiological races of Melampsora larici-populina in China could be established through cosmically searching special RAPD fragments of different races.

此结果表明，通过寻找落叶松杨栅锈菌生理小种的特异性RAPD片段，能够建立起中国落叶松杨栅锈菌生理小种的分子检测体系。

However, higher concentration of CRP may increase the expression of protein and mRNA of inflammatory factor in endothelial cells; 2 Higher concentration of CRP may participate in the development of inflammatory process in endothelium by the mechanism that CRP induce cells apoptosis and activate signal pathway involved in cell proliferation. 3 CRP is the member of pentraxins family, in which two faces of pentamer form a special bi-phase structure: one face is ligand recognition phase; the other face is effector phase.

总结： 1CRP是一种保守蛋白，在正常生理水平下对内皮细胞没有明显的诱导炎症发生的作用，仅在高浓度条件下有可能诱导细胞炎症相关蛋白及mRNA的表达； 2高于生理水平的CRP对内皮细胞的致炎作用主要通过诱导细胞凋亡及激活细胞增殖相关蛋白信号通路的表达； 3CRP是一种双面五聚体蛋白，结构具有特殊的二相性，能够分别结合内皮细胞和E-LDL。

This paper presents a Sigma-Delta ADC which can change resolutions when the type of the input signal is different. This ADC provides two modes. One is designed for bio-electric signals; the other is designed for bio-image signals.

本论文的研究提出一个可依选择的模式而改变解析度的三角积分类比数位转换器，总共分为二种模式可供选择，此二种模式依不同的输入讯号而有不同需求的解析度，一为生理电讯号，一为生理影像讯号。

Super hybrid rice Gangyou 527 was used to investigate the effects of three irrigation regimes(submerged irrigation, dry cultivation, the treatment W2 that damp irrigation before booting stage, shallow irrigation at booting stage, wetting-drying alternation irrigation from heading stage to mature stage) and different amounts of N application on photosynthetic rate, activities of nitrate reductase, glutamine synthetase, glutamate synthase, endopeptidase in flag leaves, bleeding intensity in basal internodes and grain yield during grain filling, and studied correlations among the photosynthesis, nitrogen metabolism enzyme activity and root vigor at this stage.

以超高产杂交稻冈优527为材料，通过淹水灌溉、湿润灌溉＋浅水灌溉＋干湿交替灌溉（W2处理）和旱种3种灌水处理及不同的施氮量，研究水氮互作对结实期水稻剑叶光合特性、氮代谢关键酶及根系活力等生理性状和产量的影响，并探讨各生理指标间的相互关系。

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。