微胞

The influence of AHLs and its analog on the biosynthesis of MAAs and scytonemin were studied in this paper.

研究了AHLs及结构类似物对水华蓝藻铜绿微囊藻FABHE905和集胞藻（SynechocystisspFACHB898MAAS和Scytonemins合成的影响。

This project studies the scale-dependent deformation behavior of the metal matrix composite, the void nucleation and void growth mechanisms at the micron/submicron scale. The main results are:(1) In prophase, growth and coalescence of the void embedded in the graded matrix are analyzed in detailed;(2) Based on the infinite solid model containing a micro-void, coupling effects of the void shape and the void size on the void growth are studied carefully, the results show that it seems to exist a critical equivalent void radius, which is associated with the material length. When radius of a microvoid is close to or smaller than the critical void radius, the micro-void growth rate is essentially eliminated;(3) The coupling effects of the particle shape and size on the mesoscopic stress fields within the particle and matrix are also investigated by introducing the conception of inclusion/matrix interfacial energy. The results show that the stress concentration factors within the particle and on the matrix/particle interface are also strongly size-dependent,so the void nucleation mechanism is size-dependent.(4) By employing a specific orthogonal curve coordinate frame and a 'kernel function' conception, a 'unified method'solving the spheriodal and spherical void problems is suggested; by this unified method, size-dependent plastic potentials of the porous materials containing the spheriodal or spherical voids are obtained, which extend the traditional Gurson model for the spherical void and GLD model for the spheriodal voids to the micron scale.(5) Based on the RVE model containing the spheriodal or spherical particles, the influences of the particle shape and size on the size-dependent mechanical behavior of metal matrix composite are studied.

中文摘要：本项目对金属基复合材料在微细观尺度下的尺度相关变形行为、孔洞形核及长大的机理和模型进行了研究，取得了如下主要结果：1）在前期研究中，探讨了基体的梯度分布对孔洞长大和聚合的影响；2）基于含孔洞的无限大体模型，探讨了孔洞形状和孔洞尺寸对其长大的耦合作用，结果表明：可能存在一个与材料特征长度相关的临界孔洞尺寸，当椭球孔洞的等效半径小于临界孔洞半径时，孔洞的长大受到明显抑制；3）通过引入基体/夹杂界面能的概念，分析了夹杂尺寸、夹杂形状对材料细观应力场的耦合影响，结果表明：颗粒内部和界面上的应力集中因子强烈地依赖于夹杂的尺寸和形状，因此，孔洞的形核机理是尺寸相关的；4）采用一种特殊的正交曲线坐标系和引入"核函数"的概念，"统一"地得到了含椭球和球形孔洞的材料的尺寸相关塑性势，它将传统的Gurson球形孔洞模型和GLD椭球孔洞模型推广到微尺度范围；5）基于含椭球和球形夹杂的体胞模型，初步研究了夹杂形状、夹杂尺寸对金属基复合材料尺寸相关力学行为的影响。

Denitrifying bacteria such as Pseudomonas, Micrococcus, and Clostridium use nitrate as the terminal electron acceptor in anaerobic respiration.

反硝化细菌有假单胞菌，微球菌以及梭菌。它们在厌氧呼吸中都能使用硝酸盐作为最终电子受体。

The influence of ultra-high pressure on lactic acid bacteria, pseudomonas, enteric bacilli, mould and yeast, staphylococcus and micrococcus were examined in chilled meat.

研究了超高压(100-400 MPa)处理对冷却肉的抑菌效果及对冷却肉中乳酸菌、假单胞菌、肠杆菌、霉菌与酵母、葡萄球菌与微球菌等菌相的影响。

Mould and yeast, staphylococcus and micrococcus were sensitive to ultra-high pressure; lactic acid bacteria, pseudomonas, enteric bacilli were non-sensitive to ultra-high pressure.

霉菌与酵母、葡萄球菌与微球菌为超高压敏感菌；乳酸菌、假单胞菌和肠杆菌为超高压非敏感菌。

In this experiment, 1.5% optimized microbial populations were added. The optimized microbial populations were primarily identified as Pseudomonas, Micrococcus, Actinomayces, Penicillium and Aspergillus.

在实验装置内加入了1.5%的优化菌群制剂，优化出的菌群初步鉴定主要有：假单胞菌属、微球菌属、放线菌属、真菌类的青霉属和曲霉属等。

Diphtheroids were found on 80% of keyboards, Micrococcus species on 72%, Bacillus species on 64%, nonfermentative Gram-negative rods on 36%, vancomycin-sensitive Enterococcus on 12%, Staphylococcus aureus on 4%, and oxacillin-susceptible S aureus on 4%.

在所有键盘中都发现了最常见的致病菌凝固酶阴性葡萄球菌。80％的键盘带有类白喉菌，72%带有微球菌属，64%带有芽胞杆菌属，36%带有非发酵的革兰氏阴性杆菌，12%带有万古霉素敏感肠球菌，4%带有金黄色葡萄球菌，4%带有甲苯异恶唑青霉素易感链球菌。

Some analyzations and comparisons were carried out which are the researching results of adhesion properties between different cancer cells and the extracellular matrix with the aid of micropipette aspiration technology.

对近年来我院应用微管吸吮技术进行的癌细胞与胞外基质的粘附行为研究结果进行了分析和比较。

Among the involving factors, neurotrophic factors in the microenvironment adjoining to perikaryon and neurites play crucial roles in maintaining survival, promoting orientional regrowth of axons and re-expression of functional phenotype of neurons.

近年来大量神经生物学研究表明：在影响损伤后神经修复或再生的诸多因素中，神经元胞体及轴突周围微环境产生的一些神经营养因子发挥着维持受损神经元生存、促进神经再生、恢复神经功能表型等重要作用。

The immatured and dividing erythrocyte were found. The small lymphocytes with pseudopod and large lymphocytes with the villus were observed also. In addition, the monocyte, neutrophil and thrombu cells were recognized by different shapes of nucleolus.

实验还观察到处于分裂状态的红细胞、细胞表面有伪足样胞突的小淋巴细胞和细胞表面有许多微绒毛突起的大淋巴细胞、核呈多种形态的单核细胞和中性粒细胞及不同形态的血栓细胞等。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失