稳定性条件

The stability of tetracaine hydrochloride injection is improved under the two above mentioned condition.

满足以上3种条件后，盐酸丁卡因注射液的稳定性有长足的提高，可以延长药品的有效期。

The relatively poor deepsea environmental conditions lead to the complex capacities of the deepsea drilling riser s.

由于深海水域的环境条件比较恶劣，钻井隔水管的受力状况比较复杂，只有通过分析深海水域钻井隔水管力学特性，才能准确判断其强度和稳定性。

Once displacement and stress interpolations satisfy approach condition, this method is able to assure the stability and convergence. So it is credible and can be implemented easily.

只要位移、应力插值满足最基本的逼近条件，该方法就能保证数值解的稳定性和收敛性，因此这是一种可靠并且易于实现的有限元格式。

The experimental results show that the composite emulsion of nitrocellulose -alkyd resin acrylate, which is prepared by modifying the nitrocellulose with non -drying or alkyd resin, methyl methacrylate and butyl acrylate monomer under the optimized experimental conditions have good stability and excellent performance.

实验结果表明，以不干性油醇酸树脂、甲基丙烯酸甲酯和丙烯酸丁酯单体为主要原料，在优化的实验条件下对硝基纤维素进行改性，可制得稳定性好的硝化纤维素-醇酸树脂-丙烯酸酯复合乳液。

This suggested that the two heart preparations be metabolically and functionally stable and could be used for ordinary experiments.

Langendorff大鼠心脏和等容大鼠心脏在2 h灌流过程中高能磷酸化合物含量和血流动力学参数变化较小，两种离体大鼠心脏模型在所用实验条件下心脏功能和代谢显示出良好的稳定性，能够满足通常的实验需要。

Due to its stateoftheart design, high-efficiency object detection and edge detection algorithms, the outstanding performance and good reliability of this system have been fully proved in the practice for more than 2 years.

系统两年多的上线运行证明：该系统在冷轧机出口十分恶劣的环境条件下，可长期连续工作，准确高效地检出带钢孔洞缺陷，具有卓越的检测性能和良好的稳定性。

According to the perturbation method, we also studied stability of the non-convex quadratic programming problem, defined by Tikhonov, A.N.

其次，我们研究的问题可视为Bar-On 与Grasse (1993，1997)问题的条件放松，因此我们可利用Bar-On 与Grasse 方法求得的解来逼近我们研究问题的解，然这就涉及到参数对问题解的连续性，我们期望能以扰动法来回答这「规划问题稳定性」的问题。

The theoretical and experimental investigations of discus flight indicate the following useful conclusions:the optimum combination of throw angle and discus inclination angle is 35°/26°at zero wind,while 45°is not the best release angle due to the aerodynamic force;different combinations of throw angle and inclination angl...

由于气动力的作用，45°并非铁饼的最佳投掷角度，实验和理论研究表明：无风时35°/26°的投掷角/倾角组合最佳；顺风和逆风投掷必须采用不同的投掷角/倾角组合才能获得当地条件下的最好成绩；铁饼出手时25r/s的自转速度已经可以满足稳定性的要求。

Uniform, highly stable and well-dispersed hydrophilic CdSe-AET (2-aminoethanethiol hydrochloride) quantum dots are synthesized by changing hydrophobic TOPO to hydrophilic AET.

本实验使用高温裂解法合成出疏水相硒化镉量子点后经过官能基转换方式，将疏水性的硒化镉在安全且简单的反应条件下得到大小均匀、稳定性高、分散性佳的水相硒化镉-半胱胺盐酸盐量子点。

Nonlinear partial differential dynamic equations of bending vibration of a tilting stepped drive shaft with two supports were built under non-inertia movement coordinate system by theorem of the motion of mass center and Heaviside function. According to the condition of equal displacement in an adjoining plane of the shaft, an equivalent shaft and its equation were obtained. A motion equation of the equivalent shaft was obtained by method of Galerkin. An approximate steady-state solution of the main resonance was obtained by method of multiple scales. The influence factors, motion stability, amplitude jump of main resonance of a stepped drive shaft and so on were analyzed.

用质心运动定理、Heaviside函数建立了非惯性系下倾料两端支承阶梯传动轴的非线性弯曲振动偏微分动力学方程，并根据相邻轴段的衔接面处位移相等的条件，得到阶梯轴的当量轴及其动力学方程；用Galerkin法得到当量轴的弯曲运动方程，用多尺度法求得稳态下当量轴的主共振的一次近似定常解，分析了影响阶梯传动轴主共振的因素、运动稳定性、振幅突变性等。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。