极微的

Results:the preservativecan increase significantly the frequency of micronuclei which were significantly different in comparison with control group;it can not increase significantly the frequencies of chromosomal aber...

结果山梨酸钾可明显引起微核率的上升，与对照组差异显著(P05)或极显著(P01)，不引起染色体畸变率的明显上升。3种物质均可降低山梨酸钾诱发的微核率和染色体畸变率。

Japonicus and analyzed the role of animal process of oocyte during ovulation and oocyte maturation. What's more, we studied the role of microtubules and microtubule organizing center upon GV migration. The oocyte of A. japonicus connects to the follicle via animal pole process. When placed in normal sea water, ovulation started spontaneously.

利用DTT诱导刺参卵母细胞成熟，综合运用光镜、电子显微镜及激光共聚焦技术观察卵母细胞成熟过程，分析了卵母细胞表面动物极突起在卵母细胞脱滤泡中的作用，以及卵母细胞动物极突起和微管组织在生发泡移动过程中所起的作用。

Real contact between two surfaces occurs only at the asperities, which resulted in the fact that the asperities in real contact carry high load and are prone to elasto-plastic deformation.

摩擦副接触表面的接触只发生在极少数微凸体上，导致这些微凸体承受了较大的载荷，极易产生弹塑性变形。

As a result, the micromirrors will be adhesioned to the underlying substrate, because of the large area of segmented deformable mirrors and surface tension of water, after the micromirrors are dried, if the elastic forces can not overcome the surface tention.Secendly, several different procedures commonly used to rinse and dry released micro cantilever beams are compared: evaporation drying with deionize water or methanol, sublimation drying with t-butyl alcohol.

结果发现，由于MEMS微变形镜上极板的面积比较大，在工艺最后清洗的过程中，由于表面张力的作用，上极板极易与下极板接触，干燥以后，如果弹性回复力不能克服各种表面应力，MEMS微变形镜将发生释放粘附。

It is found that in electric dipole field, the differential cross section vanishes in the same and opposite propagating directions of the photon flux.

我们运用费曼微扰方法分别计算了在磁偶极场、电偶极场和均匀静电场及静磁场中光子转化成轴子的非极化微分截面。

It is found that in electric dipole field, the differential cross section vanishes in both the same and the opposite propagating directions of the photon flux.

运用费曼微扰方法分别计算了在磁偶极场、电偶极场和均匀静电场及静磁场中光子转化成轴子的非极化微分截面。

Wang Changqi from China Institute of Aerodynamics （ he is the inventer of the first Supersonic Jet Pulverizing in China ）, we have successfully produce three Supersonic, Cryogenic, Fluidized Bed Superfine Powder Pulverizing/classifying equipment , their type is CF26、 CF29、 CF50, they could be used in large-scale production and laboratory.

我厂是专业从事超流化床超微粉碎分级设备生产厂家，本企业汇集了空气动力学、结构力学、金属材料学、机械制造学、粉末冶金学等学科的相关专家，在中国空气动力学专家王昌棋将军(中国首台超音速气流粉碎机发明者)主持下，成功地研制、开发出适应大规模生产和实验室研发用以极规模生产用 cF26、 cF29、 cF50三种系列多种规格的超音速、超低温、流化床式超微粉碎分级系统设备。

In this paper, an experiment was performed on a new type microlens array, which has extreme high fill-factor (almost 100%), for the first time to our knowledge. In the microfabrication process, photolithography photoetching method and ion-exchanging technology were introduced and investigated for the special glass substrate.

本文首次制备出一种新型的平面微透镜阵列-方形孔径平面微透镜阵列，该类器件经理论分析具有极高填充系数，可以说近达100％。

The two hydrogen atoms form a polar molecule, that is, one with a slightly positive end and one with a slightly negative end.

两个氢原子组成了一极，也就是说，水分子的一端弱微呈阳性，另一端弱微成阴性。

Exploring the rule of nucleation coefficients will be a possible wayapproach microvoids nucleation mechanism. OFHC Cu and pure Cu incipient spalled under～10~5s~(-1)strain rates electric gun driven twostage flyer impacts loading.

极高应变率下Cu、Al中微孔洞分布均表现为成核规律相关参数与应变率有关，探求不同应变率、不同材料参数加载下，NAG模型参数的变化规律是研究微孔洞成核机理和规律的可行方法。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。