周期率

Previous studies have demonstrated that primary spermatocyte can undergo meiotic divisions in MI oocytes and the resulting embryos can develop to term. However, the success rate is very poor.

已经证明初级精母细胞在显微融入MI卵母细胞后可以完成减数分裂并且产生的胚胎可以发育到期，只是发育率还非常低，作为一种形式的核移植，细胞周期的同步化处理对于胚胎的发育具有重要意义。

The stability of system equilibrium point and the existence condition of 3-D Hopf bifurcation as well as the stability of hence generated periodic solution were analyzed, so that the existence of limit cycles on the two-dimensional stable manifold of one microbial species and its nutrition was verified when other one had the disadvantage in the competition so as to become extinct.

研究当营养消耗率δ1＝δ1为一般的非减连续函数和δ2＝常数的三维Chemostat模型，分析系统平衡点的稳定性，三维系统经历Hopf分支的条件和由此产生的周期解的德定性，证明系统中某一微生物物种处于竞争劣势而趋于灭绝时另一微生物物种和营养的二维稳定流形上极限环的存在性。

The stability of system equilibrium point and the existence condition of 3-D Hopf bifurcation as well as the stability of hence generated periodic solution were analyzed,so that the existence of limit cycles on the two-dimensional stable manifold of one microbial species and its nutrition was verified when other one had the disadvantage in the competiti.

研究当营养消耗率1δ=1δ为一般的非减连续函数和2δ=常数的三维Chemostat模型，分析系统平衡点的稳定性，三维系统经历Hopf分支的条件和由此产生的周期解的稳定性，证明系统中某一微生物物种处于竞争劣势而趋于灭绝时另一微生物物种和营养的二维稳定流形上极限环的存在性。

After transfection with TGIF ASDON, the proliferation of SGC-7901 cells was partially inhibited, and its inhibition rate was increased to 20.4% at 72h, whereas it has no effect on cell cycle and apoptosis in SGC-7901 cells.

SGC-7901细胞转染TGIF反义寡核苷酸后，细胞增殖受到部分抑制，72h后，它的抑制率为20.4%，但细胞的凋亡和细胞周期分布无明显改变。

With the guidance of the value-flow future chart and the basic methods of industrial engineering, the problems with the vulcanizer beams have been considerably addressed. This enables the balance rate of production line to increase from 69.3% to 95.3%, the manufacturing cycle to drop from 8,613 minutes to 1,654 minutes.

由未来图作为引导，对铆焊车间横梁作业存在的问题，应用工业工程的基本手法进行针对性的改善，使生产线平衡率由69.3%提高到95.3%，制造周期由8613 min缩短到1654 min。

The well-grown cells of the third passage were co-cultured in vitro on the nano-CS/COL scaffold. Taking simple nano-CS/COL scaffold material as control, the histocompatibility of scaffold material and cells were comprehensively evaluated by cell adherence rate, growth curve, cell activity and cycle, and scanning electron microscope observation.

取生长良好的P3代，与纳米壳聚糖-胶原纤维支架体外联合诱导培养，以单纯纳米壳聚糖支架材料为对照，通过细胞贴壁率、生长曲线、细胞活力及周期、扫描电镜观察综合评价材料与细胞的相容性。

Populus X euramericana cv. 895 is one kind of fast-growing high quality trees which has just been cultivated, bearing barrenly, anti-virus, salt alkaloid, resistance moderate, short cycle to grow up, and its vegetal period is about 240 days. It has the advantages of fast-growing , high material quality , soft textile fiber , high rate of leaving the thick liquid in papermaking, and it has a broad prospect to be embarked.

895杨是刚培育出的一种速生优质杨树，耐瘠薄，抗病性强，耐中度盐碱，抗逆性强，成材周期短，年生长期达240天左右；具有速生、材质好、纤维柔软、造纸出浆率高的特点，开发前景广阔。

Examples pcos patient applies two armor biguanide 500mg/time, 3/days, continual 4 months, compared with treatment around body weight index, menstrual cycle, reproduction hormone level, ovulation rate, rate of pregnancy, blood sugar and insulin level change.result: two armor biguanides may reduce the blood lh/fsh ratio and the androgen level p

结果：二甲双胍可降低血lh/fsh比值和雄激素水平（p＜0.05），恢复卵巢排卵功能，提高妊娠率，并可降低bmi评分（p＜0.05），提高胰岛素的敏感性。结论：二甲双胍单独应用可以改善卵巢的排卵功能，使患者恢复规则的月经周期，降低胰岛素抵抗。

Results The IC50 of SPG-Rg3 was (155.7±0.71) mg·L-1,when the concentration of SPG-Rg3 was arranged from 37.5 to 600.0 mg·L-1,the growth inhibitory rate of MCF-7 cells was higher following the increase of its concentration,the cell growth was greatly inhibited compared with control group(P.05); cell cycle was changed,the cell number of S period increased compared with control group(P.01),the cell number of G2/M period decreased compared with control group(P.01),in experiment group there was an apoptotic apex before G1 apex,and the number of apoptotic cells increased; most of cell nuleus in SPG-Rg3 (150 mg·L-1)experiment group appeared yellow or chrysoidine fluorescence,contracted,beaded and crescent; the result of immunocellularchemical staining of caspase-8 indicated that caspase-8 protein had no expression in control group,but stronger expression in SPG-Rg3 group.

结果：SPG-Rg3 IC50为（155.70±0.71） mg·L-1，当SPG-Rg3浓度在37.5~600.0mg·L-1时，MCF-7细胞的生长抑制率随SPG-Rg3浓度的增加而增大，与对照组比较，细胞增殖受到明显抑制（P.05）；MCF-7细胞的生长周期也发生变化，S期细胞数增加，明显高于对照组（P.01，G2/M期细胞数则明显少于对照组（P.01；并且在G1峰前出现明显的凋亡峰，凋亡细胞数增加。

Actual scrap lead recovery ; life lycle ; consumptional structure ; trading ; recovery of scrap lead

废铅实得率；生命周期；消费结构；贸易；废铅回收

The medicinal plant resources of Gentianaceae in Sichuan Province.

四川省龙胆科药用植物资源。

"Some fortuneteller," scoffed the man, I'm the father of THREE children.

" "一些算命"，嘲笑他，"我的父亲有三个孩子。