A new technology for producing calcium propionate from oyster shell under normal pressure and temperature was studied.
以牡蛎壳为原料，采用常温常压直接法制备无毒食品防腐剂丙酸钙。
Optimization of catalysts and experimental conditions for chlorine dioxide catalytic oxidation of refractory wastewater under normal pressure and temperature were studied.
研究了二氧化氯催化氧化法在处理难降解有机化工废水中催化剂的选择和实验条件的优化。
2 SEC Because heat is no longer being transferred to the secondary loop, water pressure and water temperature in the primary loop rise. This is normal and no cause for concern.
2秒由于热量不能传到二次回路，主回路中的水压和水温上升，这很平常，不必担心。
For all elements other than flow elements or control valves, the true minimum, normal and maximum pressure and temperature ranges over which the element is expected to be effective are shown.
对于所有元件(流量元件或控制阀除外)，列出了元件预计起作用范围内的实际最小、正常和最大压力与温度？
Both spectral energy density and radiation pressure of the normal fluid are larger than those of the normal blackbody, furthermore, they are monotonically increasing functions of temperature.
正常流态的光谱能量密度和辐射压强都比普通黑体大并且随温度单调增加。
The turbine will operate at high temperature and high rotational speed, its pump will work under the conditions of lower or normal temperature, high pressure and high rotational speed.
涡轮在高温、高转速下工作，泵在低温或常温、高压、高转速下工作。
The Probability distribution of the operation pressure and operation temperature of several tower in a certain oil refinery has been researched, and they obey to normal distribution.
通过对某炼油厂几座塔操作压力和操作温度进行概率分布研究后认为，这些塔均服从正态分布。
Sample of porous SiC polycrystals are prepared by solid sintering process under high temperature and normal pressure using moulding SiC powder.
碳化硅粉末经压制成型后，在高温常压下固相烧结制成多孔碳化硅样品。
It is a new and efficient gas catalyst can maintain high activity and capacity at normal temperature and pressure.
它是一种新型高效的气体催化剂，能在常温、常压下保持较高的活性与容量。
This paper studied imbibition law and influencing factor of low permeability sandstone under normal temperature and pressure and pulse pressure through self made experiment apparatus.
文中采用自行研制的实验装置，通过大量的室内实验研究了低渗透砂岩常温常压以及脉冲压力条件下的渗吸规律及其影响因素。
Only under the normal temperature and pressure does it approximately conform to the actual gas.
只有在常温、常压下，才近似地符合；
For instance, it needs much lower temperature that the normal liquid boiling point, low pressure, and very short time to be heated etc.
例如，蒸馏温度远低于液体沸点，蒸馏压强低，受热时间短等。
By applying different pre-pressure, the speed, torque and temperature of the ultrasonic motor in low and high vacuum have been tested and compared with the normal condition.
施加不同的预压力在低、高真空环境下对超声电机的转速、转矩及温升进行测量并与常态下相比较。
Nanosized nickel based catalysts can be used to carry out the hydrogenation of styrol and benzophenone at normal temperature and pressure.
常温常压下，纳米级的镍基催化剂对苯乙烯和二苯甲酮分别有催化加氢活性。
It can evaluate the mass loss caused by evaporation in vacuum, obtain a saturated vapor pressure-temperature equation, and provide a means to verify saturated vapor pressure at normal temperature.
为预测其在真空下长期使用中的蒸发损失量，以及验证在常温下的饱和蒸气压指标提供了一种方法。
Secondly, the medicament is used to degrease larch timber under normal temperature and heat with pressure. The efficiency of degreasing medicament is tested and excellent one is obtained.
其次，使药剂与落叶松材试件在常温加压和加热加压条件下进行脱脂实验，利用红外灯法考察常温和加热条件下脱脂剂的效能，选则较佳的脱脂剂种类。
Under normal pressure and room temperature, urea humate is manufactured by coating urea with coal humus acid, with water and a few additives as its binder, also its agricultural effect is examined.
介绍用水和少量添加剂作介质，在常温常压下，煤炭腐植酸与尿素直接进行络合反应包裹生产腐植酸尿素的工艺及特点，并对其农业应用效果进行了讨论。
The invention permits the manufacture of conductive and semiconductive structures and pieces by sintering at room temperature and at normal pressure.
本发明允许通过在室温和常压下烧结而制造导电的和半导电的结构和片。
The hydrated calcium aluminate was synthesized by hydrothermal treatment at normal pressure, and then it was burned at low temperature to prepare calcium aluminate CACs(CAC s).
在常压条件下水热合成水化铝酸钙，然后经过低温烧成制备了纯铝酸钙水泥。
Discussions are focused on the effects of ice surface temperature, normal load, inflation pressure and tire tread patterns on cornering behavior of a tire on ice and on dry pavements.
重点讨论了冰面温度、轮胎负荷、轮胎气压和胎面花纹等因素对侧偏特性的影响规律。
The advantages and shortages of high pressure and normal temperature, magnetic driving centrifugal pump and canned-motor pump were elaborated.
阐述了高压常温法、磁力驱动离心泵和屏蔽泵的优缺点。
Mg sample preparation for AFM was fixed on mica and AFM images of scanning observation were captured by contacting and tapping modes and operated under normal atmospheric pressure and temperature.
将标本固定于云母上，在接触及轻敲模式下扫描成像，操作在常温常压下进行。
This paper is undertaken to addredd the interface design of colouring machine group control system in detail at atmospheric temperature and normal pressure.
本文详细介绍了常温常压染色机微机群控系统的接口设计及其实现。
The new process has advantages of high zinc leaching rate, short flowsheet, leaching at normal temperature and pressure and no waste solution, suggesting a wide application field and good prospect.
新工艺锌浸出率高，流程短，可在常温常压下浸出，无废液，具有较广阔的应用前景。
Biochemical process has a series of advantage over traditional ones:reaction at normal pressure and room temperature, high conversion, no by-products produced and little environmental problems.
微生物催化合成法具有常温常压反应。转化率高，无副反应产物、不污染环境和经济效益好的优点。
The method provided by the invention is characterized by low-temperature and normal-pressure operation, low dosage, low energy consumption, high production efficiency, simple process and low cost.
本 发明所提出的方法是在低温常压下操作，药剂使用量少，具有能耗低、生产效率高、工艺简单和成本低廉的特点。
Automatic computer monitoring system is the key to ensure the normal operation of automatic water supply system, and achieve automatic adjustment and control of the water temperature and pressure.
计算机自动监控系统是保障供水系统自动正常运行，实现水温和水压自动调节与控制的关键环节。
Automatic computer monitoring system is the key to ensure the normal operation of automatic water supply system, and achieve automatic adjustment and control of the water temperature and pressure.
计算机自动监控系统是保障供水系统自动正常运行，实现水温和水压自动调节与控制的关键环节。
应用推荐