联合作用

Objective To investigate the therapeutic effect of a combination of artemether and daphnetin against Plasmodium berghei ANKA strain in mice. Methods Groups of P.

目的 研究蒿甲醚与瑞香素伍用对感染伯氏疟原虫ANKA株小鼠的疗效及其联合作用方式。

Borda value is also used in the risk matrix to rank the risk factors.

将外包风险大小等级视为风险影响与风险发生概率联合作用的结果，并运用客观计算的Borda值对风险因子的等级进行排序，得出风险因子的Borda序值。

Objective To explore the combined effects of lead and cadmium on peroxidation of endoirine in kidneys of rats.

目的 探讨铅镉联合作用在大鼠肾脏脂质过氧化中的复合暴露效应。

Objective: To investigate the combined effects of transforming growth factor-β1 (TGF-β1) and insulin-like growth factor Ⅰ on rabbit articulation cartilage cell proliferation.

目的：探讨转化生长因子-β1(TGF-β1)与胰岛素样生长因子Ⅰ联合作用对关节软骨细胞增殖行为的影响。

Then we use above mentioned theory to study degenerate bifurcations of codimension two in nonlinear oscillator under combined parame-tric and forcing excitation. Thereby stability problems with double zero eigenvalues can be solved.

然后利用上述理论研究了参数激励与强迫激励联合作用下非线性振动系统的余维2退化分叉，从而解决了当解具有两个零特征值时解的稳定性问题。

7The local and global bifurcations and degenerate bifurcations of codimension threefor a nonlinear oscillator under combined parametric and forcing excitations are studiedin detail.

7研究了参数激励与强迫激励联合作用下非线性振子的局部分岔、余维3退化分岔和全局分岔。

The combined effect of temperature and pressure is made out.

解决了温度和压强联合作用的分析问题。

The method of the combined effects of environmental contaminant and mixture environmental risk assessment is discussed.

探讨环境雌激素的联合作用和混合物环境风险评价方法。

The study reflects that using man-made reed marsh to decontaminate city sewage can effectively get rid of some pollutants in the polluted water,and the water after being decontaminated can reach the national standard of water discharging.

芦苇湿地处理污水是将污水有控制地投配到经常处于饱和状态的生长有芦苇的土地上，在芦苇与土壤及微生物的联合作用下得到净化的一种污水土地处理技术。

Base on the lumped parameter model of the torsional vibration system of crankshafts with variable inertia and considering the nonlinear elasticity force and nonlinear dissipative force, a six-degree-of-freedom nonlinear dynamical equations with parametric excitation and compulsive force are deduced.

从旋转惯量变化的曲轴扭振系统的集总参数模型出发，同时考虑了系统的非线性弹性力和非线性耗散力，导出了参强联合作用下的六自由度非线性扭转振动微分方程。

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。