查询词典 P.C.

The colony forming and the cell cycle were analyzed with flow cytometry, and the mRNA expression of bcl-2, c-myc gene were determined with RT-PCR method. Results Resveratrol could markedly inhibit proliferation of human gastric cancer cells compared with that of the blank control group. The cell cycle was blocked to G0/G1. The mRNA level of bcl-2 and c-myc gene were decreased compared with that of the blank control group.

结果 白藜芦醇可抑制胃癌细胞增殖和集落形成能力，低、高剂量组的抑制率分别为6.9%，17.6%和27.98%，63.39%，差异均有统计学意义(P.05)；白藜芦醇能使胃癌细胞周期阻滞于G0/G1期，明显下调胃癌细胞bcl-2、c-myc基因mRNA表达水平(P.05)；用药24 h后，白藜芦醇高剂量组bcl-2和c-myc基因相对表达量分别为(0.54±0.04)，(0.58±0.05)，与空白对照组(0.91±0.05)，(0.85±0.03)比较，差异均有统计学意义(P.05)。

Let C be a nonempty closed convex subset of a Hilbert space H, P:H→C be a nearest point projection, and T:C→H be a nonexpansive mapping satisfying the weakly inwardness condition, and :C→C be a fixed contractive mapping. Let the implicit iterative sequences {x},{y} and the explicit iterative sequences {x},{y}.

设C为实Hilbert空间H的非空闭凸子集，P：H→C为最近点投影映射，T：C→H为非扩张映象，且T满足弱内向条件，：C→C为压缩映象。t∈(0，l)，定义了2种隐式粘性迭代序列{x}，{y}和2种显式粘性迭代序列{x}，{y}，证明了T有不动点当且仅当序列{x}，{y}，{x}，{y}有界。

By using the multi-year series of the circulation indices P and C for the closed pressure system on the unit radius spherical surface,three characteristic quantities of annual system centers(around the climatological center C-) are defined.1Average distance r,which is defined as the weighted geometric average distance of the annual system centers C deviating from the climatological center C-(i.e.the center location anomaly C′),is a measurement for distribution area of the system...

用单位半径球面上闭合气压系统环流指数P、C的多年序列，构造了历年系统中心在C-周围分布的3个特征量：1平均距离r，它定义为历年系统中心C偏离于气候中心C-的权重几何平均距离，是系统中心分布区域大小的度量；2压缩系数μ，它描述了历年系统中心分布区域偏离于圆形的程度，是历年系统中心位置分布各向异性的度量；3极大异常方向β，它用系统中心极大异常偏离-C处正东方向的角度，给出了系统中心的主要异常方向。

On the 3 rd day after operation, compared with group C, the latency period and swimming distance of group O, group Hup extended further, while compared with group O,the latency period and swimming distance of group Hup shortened (P.05);Compared with group C, the extending degree of the latency period and swimming distance of group O decreased on the 7 th day after operation.

结果 术后1 d进行水迷宫测试，与C组比较，A组、O组潜伏期和游泳距离均延长(P.05)；术后3 d，与C组比较，O组、Hup组潜伏期和游泳距离进一步延长，而Hup组与O组比较，潜伏期和游泳距离均缩短(P.05)；术后7 d，O组与C组比较，潜伏期和游泳距离延长程度缩小。

Microphylla plantations are obvious, such effects and the contents of soil organic matter, N, P and K are gradually increased with the growth of C. microphylla plantations. Moreover, the activities of phosphomonoesterase, saccharase, protease, urease, dehydrogenase, polyphenol oxidase and nitrate reductase and the contents of edaphon C, N and P are significantly increased at soil depth of 0~30 cm, especially at soil depth of 0~10 cm.

随着小叶锦鸡儿固沙群落发育时间的增长，其综合防风性能提高，土壤有机质、N，P，K含量和生物活性逐渐得到改善。0~30 cm土层中磷酸单酯酶、蛋白酶、脲酶、蔗糖酶、硝酸还原酶、多酚氧化酶、脱氢酶的活性和土壤微生物生物量C，N和P含量均大幅度提高，其中0~10 cm土层增幅最大。

The purified recombinant enzyme had optimal reaction conditions at pH 5.0 and 80 °C, was stable between pH 4.0 and pH 6.0. The enzyme had residual activity of 60% at 95 °C for 6 h at pH 5.0, thus has considerable potential in industrial applications. The specific activities of the enzyme to salicin, p-Nitrophenyl β-D-glucopyranoside, p-nitrophenyl β-D-xylopyranoside and p-nitrophenyl α-D-glucopyranoside were: 57500 U/mg, 1632 U/mg, 109 U/mg, and 39 U/mg, respectively, the specificity of salicin was the highest, p-nitrophenyl β-D-glucopyranoside followed, no activities to xylan and arabinofuranoside.

重组 Tm-SIGlA 的酶学性质研究表明：该酶最适作用温度和最适作用 pH 分别为80 ℃和 pH 5.0；在 pH 4.0-6.0 之间酶活性稳定，95 ℃保温 6 h 残留活性为 60%，具有非常高的热稳定性；在所测定的底物中，该酶对水杨苷、对硝基苯酚-β-D-葡萄糖苷(p-Nitrophenyl β-D-glucopyranoside)、对硝基苯酚-β-D-木糖苷(p-Nitrophenyl β-D-xylopyranoside)和对硝基苯酚-α-D-葡萄糖苷(p-Nitrophenyl α-D-glucopyranoside)的比酶活分别为：57500 U/mg、1632 U/mg、109 U/mg 和39 U/mg，作用水杨苷的专一性最强，其次为对硝基苯酚-β-D-葡萄糖苷，没有检测到对木聚糖和阿拉伯糖苷的活性。

Results (1) The degrees of alveolitis and pulmonary fibrosis of the model group was increased remarkably on day 7,14,28 compared with the control group (P.05), The expression of TNF-α, TGF-β1, FN protein of model group on day 7, 14, 28 was remarkably increased compared with the control group (P.05);(2)The degrees of fibrosis and the expression of TNF-α, TGF-β1 , FN protein are decreased significantly in Group B compared with Group A( P.05) but not significantly in Group C.

结果：(1)模型组肺泡炎、肺纤维化程度都明显重于对照组，肺泡炎、肺纤维化第7、14、28d差异显著(P＜0.05)；TNF-α、TGF-β_1、FN蛋白表达明显上调(P＜0.01)；(2)治疗组B组第7、14、28d肺泡炎、肺纤维化程度较模型组明显减轻，TNF-α、TGF-β_1、FN蛋白表达明显下调(P＜0.05)：(3)治疗组C组第28d肺泡炎、肺纤维化程度与模型组相似，TNF-α、TGF-β_1、FN蛋白表达与A组比较无统计学意义(P＞0.05)。

And more, ERK contents between group A and B, group C and D were not dramatically different. The pathological lesions indicated that intestinal tissue necrosis was severe in group C and D, which were graded 3 points, but obviously lessened in group A and B, which was graded 1 point, with ITF interfering. Conclusion: Intestinal inflammation was ameliorated after ITF was injected hypodermically or intraperitoneally.

结果：A、B组组织匀浆中ERK的面密度值各为87.68±19.24、82.65±21.35，较C、D组(30.23±7.79、30.74±8.19)明显升高(P＜0.01)，C、D组与E组(5.41±1.46)比较也有升高(P＜0.05)；并且随著ERK的激活伴随著明显的核转位。A、B组间及C、D组间ERK含量无显著差异(P＞0.05)；病理切片显示C、D组HE染色切片见肠壁损伤轻重不一，可见全肠粘膜绒毛坏死，病理评分的中位积分为3分；A、B组肠上皮细胞少量脱落，顶端绒毛坏死，病理评分的中位积分为1分。

After supplement pyruvate, the serum TG in athletes was significantly higher than that of the control athletes and students (p.05), so was the serum FFA in students than that of the control athletes (p.05). Compared with before pyruvate supplement, the serum HDL-C of athletes increases dramatically (p.05) and serum GLU levels in all subjects reduce remarkably (p.05). It showed that pyruvate supplement could be have stated effect on glycometobolism and lipometabolism of male Shanshou athletes.

补充丙酮酸后，男子散手运动员血清TG水平明显低于对照组(tc组和sc组，p.05)，大学生血清FFA水平明显高于对照组运动员p.05与补充丙酮酸前相比，运动员血清HDL-C水平明显增高(p.05，而所有研究对象的血糖均明显下降(p.05)，这表明丙酮酸补充可能对运动员和大学生的血脂代谢和糖代谢均有一定的影响；4。

Reinhardtii; by 13梸20% or 12?20% in S. obliquus; by 35挆81% or 29~79% in C. pyrenoidosa, respectively. On the other hand, specific growth rate in low or high P media, when CO2 concentration increased from 10 to 51 and 99~tM, increased by 13-46% or 10-44% in C. reinhardtii; by 15梸20% or 8-42% in S.

此外，当CO_2从10μM增加到51和99μM时，莱因衣藻的比生长速率在低P条件下增加13～16％，在高P条件下增加10～14％；斜生栅藻的，在低P条件下增加15～20％，在高P条件下增加8～12％；蛋白核小球藻的，在低P条件下增加20～44％，在高P条件下增加26～111％。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐