查询词典 control volume

With the establishmentof the equivalent medium model, RTM-DRE was applied to study radiative transfer intransparent medium with scattering particles. By taking into account of absorption andscatter of particles, absorption of binder and reflection of interface, the apparent spectrumabsorption model of thermal control coatings was developed by RTM-DRE combined withMies theory. Validity, computational error and time of the model were validated andanalyzed. Furthermore, the apparent spectrum absorption characteristics of thermal controlcoatings were studied, and the influences of optical characteristics of binder and particles,volume fraction of particles, particles diameter, characteristics of interface, and incidentangle of irradiance were analyzed.

采用RTM-DRE研究热控涂层内辐射传递，结合Mie氏散射理论，考虑粒子吸收与散射、基料吸收、界面反射等因素影响，建立热控涂层表观光谱吸收率计算模型，验证计算模型的正确性，分析计算模型的计算误差与计算时间；在此基础上，通过计算热控涂层表观光谱吸收率来研究热控涂层表观光谱吸收特性，分析基料与粒子光学特性、粒子体积份额、粒径、界面反射特性、辐射能量入射角等因素的影响，初步研究空间环境因素对热控涂层表观光谱吸收特性的影响，采用系统灵敏度理论定量分析热控涂层表观光谱吸收特性变化对卫星温度的影响。

It is rigid and efficient in the air volume control.

可以可靠且高效的进行空气流量控制。

Thus you might have a drawing for "constant volume air terminal unit with reheat control diagram".

因此，您可能需要提取的"恒定体积空气终端设备与热控制图"。

Control valve in an air system for setting volume and pressure.

为了保持流量和压力的空气系统的控制阀门。

Static Box - Beijing century Austrian HVAC Equipment Co., Ltd. mainly produces static pressure box , silencer, damper, air volume control valve, outlet and other noise control products.

静压箱--北京世纪中奥空调通风设备有限公司主要生产静压箱，消声器，防火阀，风量调节阀，风口等噪声治理产品。

Straight drives the type battery solution servosystem use exchange servo electrical machinery to replace traditional the electrohydraulic servo valve, through changes the pump the rotational speed to change its delivery rate, synthesized above the two merit, has the energy conservation highly effective, the volume small, the structure simple, requests to the fat liquor filtration precision low also easy to realize the computer control and so on the remarkable merit, is one of present hydraulic control recent development directions.

直驱式电液伺服系统使用交流伺服电机代替传统的电液伺服阀，通过改变泵的转速来改变其输出流量，综合了以上二者的优点，具有节能高效、体积小、结构简单、对油液过滤精度要求低且易于实现计算机控制等显著优点，是目前液压控制新的发展方向之一。

In this paper, a soft-switching technology scheme, which can be applied to vehicle-carried invertors, has been researched at the base of engineering practice .The principle and control strategies of soft-swiching are also discussed in detail. Furthermore, software and hardware components are discussed particularly by using shift phase control technology properly and the combination of DSP and IGBT.in result, the vehicle-carried invertors have the characteristics of small volume, light weight, high integration and high frequency.

本论文从实际应用的角度出发，研究适用于车载逆变器的软开关技术方案，详细分析了软开关技术的原理与控制策略，将移相控制技术合理利用和改进，用DSP与IGBT组合搭配，对逆变器的软件和硬件组成做细致的研究，使车载逆变器具有体积小、重量轻、集成度高和高频性能等优点。

Our company has become a full-frame and spinning frame CNC computer control system, after spinning weaving before the equipment (volume weft machine, warping machine, sizing machine and spinning machine, and twisting machines and other equipment), the Ministry of Textile Auxiliaries ( Paper roll machinery, textile tools, textile equipment, etc.) and automation control equipment textile machinery production, development and technology base, product range, stable performance, complete functions, reliable quality and reasonable price, thoughtful service.

我公司业已成为国内全数控细纱机及细纱机电脑控制系统、纺后织前设备（卷纬机、整经机、浆纱机、并纱机、并捻机等设备）、纺部辅机（皮辊机械、纺织工具、纺织器材等）及纺机自动化控制设备生产、研制和技术改造基地，产品品种齐全、性能稳定、功能完备、质量可靠、价格合理、服务周到。

Following successful modeling, rats of bFGF group were intratracheally injected with 400 U bFGF and rats of VEGF group with 2 μg VEGF, once a week for three times. MSCs group was injected 1 mL suspension of 4×109/L MSCs into tail vein. MSCs+VEGF group was injected MSCs into tail vein and intratracheally injected VEGF (2 ug, three times) at the same time. Model control and normal control groups were intratracheally injected with equal volume of sodium chloride.

成功造模后，碱性成纤维细胞生长因子组气管内注入400 U碱性成纤维细胞生长因子，血管内皮生长因子组气管内注入2 μg血管内皮生长因子，1次/周，共3次；单纯细胞移植组于尾静脉注入4×109 L-1骨髓间充质干细胞悬液1 mL；血管内皮生长因子+细胞移植组气管内注入血管内皮生长因子的同时，尾静脉注入骨髓间充质干细胞；模型对照组、正常对照组给予相同体积的生理盐水。

Administrative control: Carries on the appraisal to the entire factory clean water used, the control uses the water volume The formulation procedure guarantees the clean water used at will not to discharge The factory will have the latent risk after the appraisal the source of pollution to divide into two parts, after because the factory all cleans waste water content will have the harm matter all will be same:Methyl ethyl ketone, peroxidation armor second grade alkone, styrene, MMA, therefore will possess the washes with pool and washes the eye to treat as a source of pollution, and the suggestion will make the improvement with the identical plan.

行政控制：对全厂清洁用水进行评估，控制用水量。制定程序以确保清洁用水不被随意排放。工厂通过评估后将有潜在风险的污染源分为两个部分，因为工厂所有的清洗后的废水内含有的危害物质都是一样的：丁酮、过氧化甲乙酮、苯乙烯、MMA，所以将所有清洗池和洗眼器当作一个污染源，并建议用同一个方案去进行改进。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。