方法:采用HPLC测定注射液的含量及有关物质,考察制剂对强光、热的稳定性及有效期。
METHODS An HPLC method was used for the determination of content and related substances of diltiazen hydrochloride. The stability under heat and light was investigated.
经过冷态调试、热态实验和长期运行,验证了该系统的稳定性和可靠性。
Stability and reliability of the system have been proved by cold adjustment, warm experiment and persistent operation test.
特别是在最大功率下,热漏对系统的稳定性没有影响。
Especially, the stability of system working in the maximum power output is independent of the heat leak.
目的研究盐酸普鲁卡因注射液在光和热同时作用下的稳定性。
Aim To study the influence of light and heat on the stability of procaine hydrochloride injection.
糊的热黏度稳定性降低,冷黏度稳定增加。
The stability of hot paste viscosity decreased and the cold paste viscosity increased.
利用热分析(TG - DTG)数据建立了煤粉着火稳定性指数CI,它是煤粉着火温度与燃烧强度的综合反映。
An ignition stability index for pulverized coal (CI) has been contrived with IG-DTG analysis data. It comprehensively reflects the pulverized coal's ignition temperature and its combustion intensity.
采用热重法研究头孢氨苄热分解非等温动力学和头孢氨苄与其制剂的稳定性差异。
Thermogravimetry was used to study the non-isothermal decomposition kinetics and the difference of stability between cefalexin and its excipients.
因此,辊子表面有极高的硬度、脆性及热不稳定性。另外,由于高的硬度使之具有高的裂纹敏感性。
Therefore, the roll surface is extremely hard and brittle and it is thermally unstable. In addition, it is highly crack sensitive because of the high hardness.
应用有限变形弹性理论分析了受内压作用的不可压热超弹性球壳发生非对称变形的不稳定性问题。
Instability of asymmetric deformations of an incompressible thermo-hyperelastic spherical shell, subjected to internal pressure, is examined within the framework of finite elasticity.
本文讨论了激光染料溶液粘度及热光特性对激光输出稳定性和线宽的影响。
The viscosity and thermooptic characteristics of the laser dye solution which effect lasers output stability and linewidth are discussed.
通过热重、红外-热重联机对纤维增强热收缩制品的表面基材改性聚乙烯的热稳定性进行了研究。
The heat stability of modified PE in the surface materials of heat shrinkable articles reinforced by glass fiber was studied by means of TGA, TGA-IR.
经过供氢催化水热裂解反应,稠油中沥青质的稳定性下降。
After hydrothermal catalytic pyrolysis reaction of heavy oil, the stability of asphaltene became worse.
得到的树脂具有良好的热储稳定性,颜料广泛润湿性。
The resin had good heat storage stability and pigment had widely wettability.
用改进的热滚分散法探讨了含水量对硬脆性泥页岩稳定性的影响。
The effect of moisture content on shale stability was investigated by hot rolling test.
采用热失重分析、白度测定、特性粘度、红外光谱(IR)等方法对尼龙12的热氧稳定性进行了研究。
The thermo-oxidative stability of nylon 12 is investigated by infrared spectrum(IR), and by measuring whiteness and inherent viscosity of oxidized nylon 12.
详细探讨了该聚合物的热湿稳定性。
The stability of the product to moisture and heat were discussed in detail.
PT T中加入抗氧剂能提高PTT的热氧稳定性能。
传统的输电能力只是考虑了一些物理特性的因素,如热极限、电压限制和稳定性限制。
The traditional transfer capability only considers some physical property factors, such as hot limit, voltage limit and stable limit.
热稳定性:可得然胶的胶体对热具有很强的稳定性能。
Thermal stability: The gel of curdlan gum has strong stability for heat.
实验表明,采用新方法对阴极尖端进行腐蚀后得到的尖端阴极,同样可保证热发射束流的稳定性要求。
Our experiments showed that it can ensure the same stability of thermal emission current by use of a new method of corroding cathode point.
目的探讨光和热同时对诺氟沙星注射液稳定性的影响。
OBJECTIVE To study the effect of both light and heat on the stability of Norfloxacin injection.
试验数据说明,102钢具有良好的组织稳定性和稳定的热强性。
Test data show that steel 102 has superior stability of microstructure and creep strength.
探讨了钨铼热偶的防氧化技术、稳定性及使用寿命。
Antioxidation technique, stability and working life of the W-Re thermocouple were studied.
本文从提高网络的稳定性出发,介绍了热等待路由协议(HSRP)。
This text sets out from the stability of raising the network, has recommended Hot Standby Router Protocal(HSRP).
本文报道了采用甲醇从红甜椒中提取甜椒红色素的工艺,并对P H值、光、热等因素对其稳定性的影响,作了较深的研究。
The extraction of red pigment from red sweet pepper with methanol was reported. Effect of the PH value, heat and sunlight on the stability were researched in depth.
对不同有机前驱物所得热解炭的研究表明:热解炭的比表面积越小、结构越紧密,其复合材料的循环稳定性越好。
Studies on the pyrolysis carbon from different organic precursor indicate: the more compact structure and the smaller specific surface area of pyrolysis carbon, the more stable the composite.
常规的用于深水固井的水泥浆促凝剂多为无机盐类,给水泥浆带来大量的反应热,威胁到水合物层的稳定性。
Conventional accelerating agents for deepwater cementing are often inorganic salts, which bring a lot of reaction heat that threats the stability of the hydrate in deepwater.
讨论和分析了流道间隙、加热功率和入口过冷度对沸腾起始点、沸腾流态、换热系数、流动不稳定性和临界热负荷的影响。
The effects of gap size, heat flux and inlet subcooling on the boiling incipience, flow pattern, heat transfer coefficient, flow instability and critical heat flux were analyzed and discussed.
讨论和分析了流道间隙、加热功率和入口过冷度对沸腾起始点、沸腾流态、换热系数、流动不稳定性和临界热负荷的影响。
The effects of gap size, heat flux and inlet subcooling on the boiling incipience, flow pattern, heat transfer coefficient, flow instability and critical heat flux were analyzed and discussed.
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