变化多的

Spatial-temporal changing of SST and Chlorophyll-a are analyzed with many indices. The relationship between Ommastrephes Bartrami fishing ground and the two environmental elements are also discussed.

多指标、多角度地对西北太平洋1995-2001年SST（1天，9KM）和1998-2001年（8天，9KM）的叶绿素a进行了时空变化分析，以及与柔鱼渔场的关系分析。

The elimination half-life t(subscript β1/2 was 161.10h, 333.21 h and 611.26h, respectively, and the total body clearance was 27.4mL/, 16.8g/ and 18.0g/, respectively. The metabolite ciprofloxacin concentration-time profiles of the plasma, muscle and liver presented similar trend. The multi- peak phenomenon were observed in the plasma, muscle and liver, but the first peak time was 24h, 24h and 12h, respectively. The peak residue of metabolite ciprofloxacin was in liver, muscle and plasma, ordinally. The eliminating rate of ciprofloxacin from muscle and liver was very low.

代谢物环丙沙星在鳗鲡血浆、肌肉和肝脏中药物水平的变化趋势与恩诺沙星基本相似，呈现出多峰现象，但3种组织中环丙沙星出现第一个药峰时间分别为给药后第24小时、24小时和12小时，3种组织中环丙沙星峰值水平肝脏中最高、肌肉中次之、血浆中最低，环丙沙星在肌肉和肝脏中的消除速率比较缓慢。

Objective: To investigate the morphologic and hormonal changes in the ovarium of polycystic ovarian syndrome rat model induced by dehydroeplandrosterone,and the relationship between PCOS and insulin resistance.

提要 目的：研究脱氢表雄酮诱导SD幼年雌性大鼠多囊卵巢综合征动物模型的卵巢形态学及性激素变化，同时探讨其与胰岛素抵抗方面的关系。

Objective: To investigate the morphologic and hormonal changes in the ovarium of polycystic ovarian syndrome rat model induced by dehydroeplandrosterone,and the relationship between PCOS and insulin resistance.

目的 ：研究脱氢表雄酮诱导SD幼年雌性大鼠多囊卵巢综合征动物模型的卵巢形态学及性激素变化，同时探讨其与胰岛素抵抗方面的关系。

Polyacence, polypyridinopyridine and paracyanogen molecules have been studied by using quantum chemistry MNDO, 1D tight-binding CNDO/2-CO methods.

采用MNDO、一维紧束缚CNDO/2 CO方法研究聚并苯、聚并吡啶及多聚氰的分子结构，揭示结构稳定性和电荷分布的变化规律。

Regardless of how complicated changes in partitioning you plan.

不管多麼复杂的变化，在分割你的计划。

Submit funnel form univalvely, weigh the hemisphere form of valve, petaline brim changes more.

单瓣的呈漏斗状，重瓣的半球形，花瓣边缘多变化。

Reverse-transcription PCR assays were used to detect the mRNA expression level of related regulatory genes such as p15, p16, p21, p27, p57, surviving, cyclin B, cdc2 and chk1, and Western blot assay to detect the level of protein expression and phosphated change such as survivin, cdc2 and chk1. Results:(1) K562 cell arrested on G2/M phase were obviously increased after co-cultured with 2 to 10μmol/L Arsenic trioxide for 24 hours. The ratios of control group, 2μmol/L, 5μmol/L and 10μmol/L groups were 22.6±3.4%, 27.2±2.3%, 43.8±4.5% and 36.7±4.1%, respectively.

体外培养K562细胞，以不同浓度AS_2O_3作用不同时间后采用PI染色、流式细胞仪检测药物作用后细胞的周期分布改变；逆转录酶多聚酶链扩增方法检测细胞周期相关调节基因(p15、p16、p21、p27、p57、survivin、cyclinB、cdc2、chk1)的mRNA表达变化；Western blot方法检测细胞周期相关调节蛋白表达及磷酸化改变(survivin、cdc2、cdc2-p、chk1)。

Using the results of photographical experiment,analyzing the development of combustion and building two parts in chamber. By the characters of two parts of chamber,establishing time model.

基于已燃区和未燃区等燃烧特征，建立声学时域计算模型，开展单点和多点激励状态下的燃烧室压力波瞬态响应计算，研究燃烧室压力场的时域特性和变化规律。

Previous studies have shown that the mechanisms of MDR involve Pgp, MRP, LRP, BCRP, GSH/GST, PKC, Topo DNA plerosis, genes related to apoptosis and changes of cellular environment (such as pH, hypoxia and temperature).

目前发现的肿瘤多药耐药机制主要涉及Pgp、MRP、LRP、BCRP、GSH/GST、PKC、TopoⅡ、DNA修复、多种凋亡相关基因和肿瘤细胞生活的内外环境变化。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。