usage temperature

water temperature and water level meter usage please reference manual.

水温水位仪的使用方法请参照说明书。

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Results Indoor air temperature and relative humidity accorded with second class standard of 《 Threshold limit values for space and environment of camping movable shelter system 》 in winter, indoor air exchange attained 1 time per hour, which also reached request of the usage.

结果室内热环境参数温度和湿度指标冬季可以达到《野营住房空间与环境限值标准》中的二级标准，冬季室内的换气次数可以达到1次/h，也达到了使用的要求。

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Presents the theory and examines the effects of skin load control, a new perimeter zone air conditioning control method. Describes the operating principle of the radiant temperature sensor and its usage in the skin load control.

提出和验证了用于周边区风机盘管机组空调的外围护结构负荷控制方法的理论和效果，介绍了空调用辐射温度传感器的基本原理及其在这一控制方法上的应用。

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Polyaniline were polymerized from aniline by oxidation polymerization and emulsion polymerization. The effect of conditions, such as solvent, synthetic method, conductive state, reaction temperature and usage of DBSA on the solubility of polyaniline were studied.

以苯胺氧化聚合和乳液聚合两种方法合成聚苯胺（PAn），研究了溶剂、聚合方法、反应温度、导电态、十二烷基苯磺酸用量等因素对聚苯胺溶解性的影响。

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Using the new heat-resistant propellant as the chemical motivity of the bridge plug sitting tool, the charge configuration is designed, the bridge plugging operation is reliably accomplished in high and normal temperature condition, and the usage property corresponds with the product of the Baker corporation.

用新型耐热火药为化学动力源构建的桥塞座封工具装药结构，在高温、常温条件下能可靠完成桥塞座封操作，其使用性能与美国Baker公司相应产品相当。

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Acrylonitrile and sodium hydrosulfide were used as main materials for the synthesis of β-mercaptopropionic acid. The influences of four factors ( the mole ratio of the raw materials, the addition reaction temperature, the hydrolysis time, the powdered sulfur usage) were investigated.

以丙烯腈和硫氢化钠为主要原料，通过正交试验考察了原料摩尔比、加成反应温度、水解时间及硫粉用量4种因素对合成β巯基丙酸收率的影响。

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Double circulation design is used in the main system; the advantage of it is improving the usage of hot wind and making the temperature more equality of the drying cabinet.

系统的主体采用了的双循环设计，其优点是提高热风利用率的同时，也使烘干房内的温度更加均匀。

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