本发明提供了一种使用新的电解液组分和低温操作的电解生产铝的新方法。
A new method for the electrolytic production of aluminum, using a new electrolyte composition and low temperature operation, is provided.
由于低温操作，一些热敏产品，如乳和果汁，在冷冻浓缩后仍保持原有品质。
Thermally sensitive products, like milk and fruit juices, retain their original quality after freeze concentration due to the low temperature.
在允许操作低温液体和它的相关设备之前，人员必须对性质和安全的考虑完全熟悉。
Personnel must be thoroughly familiar with the properties and safety considerations before being allowed to handle a cryogenic liquid and its associated equipment.
我们对在真正低温条件下操作器件的问题和可能性也逐渐有了新的认识。
We are coming to a new appreciation of the problems and possibilities of operating devices at really low temperatures.
这种钢主要用于制造石油和天然气管道(包括低温和高压下操作)，船舶，建筑，高压容器等。
This type of steel is mainly used in oil and gas pipelines (including those operating under low temperatures and high pressure), ships, buildings and high-pressure vessels.
总是小心地操作低温液体。
氩、氦、氢、氮和氧是在低温以液体状态运输、操作和储存的最常用的工业气体。
The most commonly used industrial gases that are transported, handled, and stored in the liquid state at cryogenic temperatures are argon, helium, hydrogen, nitrogen, and oxygen.
本文以MCRC法为代表，扼要介绍了低温克劳斯反应装置的工艺流程、技术特点、催化剂和操作经验。
With MCRC method as representation, this paper briefly introduces the technology process, technique characteristics, catalyst and operation experience of low temperature Claus reaction equipments.
在寒冷条件下，电池的电力会降低而可能变成不足以操作照相机。因此，请不要在低温处使用照相机。
In cold conditions, battery power decreases and may not be sufficient to operate the camera. Avoid using the camera in low temperatures.
本文阐述了准确、迅速地进行低温冲击试验的比较完整的操作技术，对工厂试验室开展此项目具有指导意义。
This article described the operation of the accurate and rapid low temperature impact test. It is instructive for plant laboratory to do this kind of test.
利用低温含氢程序对某化肥厂的液氮洗涤塔工艺条件进行模拟计算，从而确定最佳现场操作条件。
The optimal operating technical conditions of the liquid nitrogen washer tower is simulated by using the low temperature hydrogen containing program.
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。
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.
而在低温情况下，比如冻库的货物搬运、存储都会使得塑胶托盘与塑料托盘提供方便的操作工具，而耐低温的托盘与塑料托盘就会有它的用武之地。
While at low temperatures, such as freezer goods handling, storage, plastic pallets will make the operation convenient tool, and low temperature of the pallets will have its USES.
低温在计画的操作的局部缺血期间用于心的保护和保存和整个生物体。
Hypothermia was used for protection and preservation of the heart and entire organism during planned operative ischemia.
本研究产品具有无毒、无害、无污染、低温快速处理、操作简单、原料来源广泛、价格低、清洁生产等特点。
The product has the avirulent and harmless pollution-free low temperature rapid processing operation simple the sources of the raw materials widely price low clean production etc.
必须认识到，在操作惰性低温液体时存在窒息的可能性。
The potential for asphyxiation must be recognized when handling inert cryogenic liquids.
利用自制的小型实验台，为真空低温油炸技术规模化生产果蔬脆片提供基本的工艺操作参数。
It provides basic technical parameters for producing crisp fruit-vegetable slice with vacuum low -temperature frying technology. Experiments were done with self-made small scale test-bed.
利用自制的小型实验台，为真空低温油炸技术规模化生产果蔬脆片提供基本的工艺操作参数。
It provides radical technical parameters for producing fragile fruit -vegetable slice with vacuum low-temperature frying technology. Experiments were done with self-made small scaled test-bed.
针对氢同位素低温精馏物系的特点，提出了一种新的操作方法——准间歇精馏操作。
A new kind of operation policy-Quasi-batch distillation is proposed for specific conditions in hydrogen cryogenic distillation.
同时因操作不当，低温系统故障不能及时解决，导致LNG沸腾气化和液货翻滚，使货舱压力急剧升高而产生灾难性后果。
At the same time, LNG may lead LNG boiling gasification and liquid cargo rolling due to error operation or system failure, then, the rising pressure in the cargo hold may have disastrous consequences.
适合于粗锌冶炼，以及其它需要进行高低温分段操作的金属冶炼中。
The utility model is fit for the crude zinc smelting and other metal smelting which requires the high-low temperature staged operation.
同低温液体的操作或转移相关的浓密雾云会影响可见度。
The dense fog clouds associated with the handling or transfer of cryogenic liquids can obstruct visibility.
本文主要阐述从生产钴钼系统低温变换催化剂所产生的废料中回收钼的工艺条件和操作方法。
This thesis expound the conditions and methods for reclaiming molybdenum from wastage which was produced by preparation of low-temperature catalysts of Co-Mo series.
进一步研究表明，该混合催化剂适于在较低温度下使用，最佳液化温度随其它操作参数变化。
Further studies show that relatively low temperature is favorable for this blend catalyst. The optimum liquefaction temperature varies with the variation of other reaction conditions.
以食用脱脂低温豆粕为原料，用响应面分析法，研究了DSE-25型双螺杆挤压机在大豆蛋白高水分挤压组织化过程中操作参数对单位机械能的影响。
The specific mechanical energy(SME)in high moisture extrusion of soy protein through Brabender DSE-25 twin extruder was studied by using the response surface analysis.
为了增加低温热系统的操作弹性，改造中引入了溴化锂制冷技术。
In order to increase the flexibility of the low-temperature heat system, the company introduced lithium bromide cooling technology.
低温等离子体技术对挥发性有机物的去除具有去除率高、无二次污染物产生、易操作等优点，该技术的研究和应用受到广泛的关注。
Cold plasma technology used for the decomposition of Volatile Organic Compounds (VOCs) has many advantages, such as high removal efficiency, none secondary pollutant producing and operating easily.
利用自制的小型实验台，为真空低温油炸技术规模化生产果蔬脆片提供基本的工艺操作参数。
It provides radical technical parameters for producing fragile fruit -vegetable slice with vacuum low-temperature frying technology.
利用自制的小型实验台，为真空低温油炸技术规模化生产果蔬脆片提供基本的工艺操作参数。
It provides radical technical parameters for producing fragile fruit -vegetable slice with vacuum low-temperature frying technology.
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