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According to the size and shape of cells,nuclei and nucleoli,and to the NPand the vitelline accumulation,the oogenesis can be divided into five phases:oogonium phase,small growth phase,large growth phase,pro- maturation phase and ma...

卵子发生根据卵细胞、细胞核及核仁的大小形态、核质比和卵黄积累情况可分为：1。卵原细胞期：2。小生长期；3。大生长期；4。成熟前期和5。成熟期。卵巢发育则根据第一批卵细胞的发育情况、卵巢长度及颜色分为五期，大致可归纳为三个阶段：5～7月为延缓期；8～11月为对数增长期：12～4月为稳定期。

Methods: 17 healthy volunteers underwent axial conventional DWI and DWI with fluid attenuated inversion recovery by use of the single shot echo planar diffusion weighted MR sequence in three orthogonal directions on 3.0T MR imager.

17名健康志愿者在3.0T MRI上行常规轴位DWI和FLAIR-DWI扫描，分别测量两侧半卵圆区、扣带回、丘脑及胼胝体膝部和压部的ADC值及DWI信号强度，同时测量基底节层面的DWI信号强度作为噪声，计算以上5个部位DWI图像的信噪比。

2Cm bone defect was established in ulna of rabbits, the capacity of different therapeutic measures in bone defect repairment was determined in groups A , B (implanted BMP, TGF -β〓 and carrier) and C . It was found that the appearance of osteoblasts and formation of bone union were earlier and the number of osteoblasts more in group B than in group A. The amino acid analysis revealed that the volume of ossein was significantly higher in group B than in group A at the early stage.

分别用bBMP及载体bBMP、TGF-〓及载体和单纯载体修复兔尺骨1.2cm骨缺损的实验模型来比较三者间的成骨效果，结果表明B组比A组成骨细胞出现早、形成数量多、骨连接形成提前，骨胶原氨基酸分析在骨缺损修复早期胶原形成量B组均高于A组，且B组以形成Ⅰ型胶原为主，C组表现为一纤维形成过程。

Attica Club hails internationally top parties and international DJ. Example: Dimitri from Paris, English famous radio DJs, Pacha and Pushca.

爱奇多最引以为傲之处就是为上海带来了世界顶级派对及国际DJ们，如：来自巴黎的Dimitri，英国著名电台主持人Pete Tong，伊比沙的Pacha及英国的Pushca等等，为这不夜城更增添一抹亮色。

It was found that peanut oil extraction rate and peanut protein production were greatly improved by using an enzyme complex containing cellulase, pectase together with protease to treat the ground peanut seeds in the process of aqueous oil extraction. The optimum parameters for enzyme treatment were addition of 0.3% complex cellulose, and reaction at pH 6.4, 49℃ for 4 h.

对花生采用水相酶解法制油与蛋白质提取，与水剂法相比能显著提高油及蛋白质得率；在对不同的酶对比使用后发现，使用包含纤维素酶、果胶酶、蛋白酶的复合酶效果比单一酶好；经优化实验得出酶处理的最适参数为：加酶量0.3%，酶反应时间4h、pH6.4、温度49℃，此条件下，花生油及花生蛋白质得率可分别达95.4%和74.6%。

Results Both RC and RA could prolong the sleeping time induced by pentobarbital sodium and ether.

结果 党参及黄芪均能延长戊巴比妥钠及乙醚引起的睡眠时间。

The investigation and simulation results show that the two methods are effective and practicable on predicting for and controlling the movement cross direction of shipping: periodogram predictor and controller is super than optimal predictor andcontroller in the case of large-scale nonlinear system.

本文通过理论研究和大量仿真计算结果表明，利用这两种方法进行船舶横向运动姿态预报及控制均是可行的：周期图预报及控制的方法在船舶大范围运动的预报控制中，控制效果比经典的LQG控制效果更好。

The influence of initial pH value and environmental substances in water was discussed, the photolysis mechanism, proposed products and possible photolysis pathways of phenazone were analyzed.

以波长为254 nm的紫外杀菌灯为光源，研究了水溶液中消炎镇痛药物安替比林的光降解行为；考察了初始pH值及水中其他物质对PZ光降解的影响，探讨了PZ光解机制，并分析其降解产物及光解途径。

The unified discrete iterative map model of peak current and valley current controlled buck, boost, and buck-boost converters is established, and the unified piecewise smooth iterative map and their corresponding characteristics equations are also derived.

本文建立了峰值电流和谷值电流控制Buck，Boost，及Buck-Boost变换器的统一离散迭代映射模型，并导出了统一的分段光滑迭代映射方程及特征值方程，通过数值仿真得到了占空比变化时的正、逆分岔图和Lyapunov指数谱。

Because POTPy and POTPyOT contain pyridine in the main chain, their conjugation length is shorter than that of POTT and POTTOT, leading to the UV and fluorescence spectra of the former are blue-shifted with respect to those of POTT and POTTOT.

POTPy及POTPyOT主链的结构内具有吡啶，导致共轭链的长度缩短，因此在吸收及萤光光谱的位置都比POTT、POTTOT还要蓝位移。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。