通过观察存在于极端环境下的生物，研究人员发现液态水只能在有限范围内的温度和压力下供生物使用这些发现会让科学家对外太空生命的搜寻集中到太阳系来。 莱恩威弗说：“我们猜想在地球上找到的这些限制条件是限制所有以水为支撑的生命的基础。”
After compiling observations of life in extreme environments, the researchers found that liquid water in only a limited range of temperatures and pressures can support life.
如果是使用生物阻抗电子秤，确认每次是在同样的条件下。水和作用，吸入的食物和皮肤温度能过影响体脂的测量。
If using a bioelectrical impedance scale, be sure to measure under the same circumstances each time. Hydration, food intake and skin temperature can affect body fat measurements.
归纳解析器被认为比在恶劣工作涉及极端温度(220C)，高冲击，振动或肮脏的环境条件下的使用旋转编码器坚固。
Inductive resolvers are considered more rugged than rotary encoders for use in adverse operating conditions involving extreme temperature (up to 220 c), high shock, vibration or dirty environments.
使用变分方法，推导了这类反应器边界温度控制的必要条件。
Using variational calculus, necessary conditions for boundary temperature control of the reactors have been derived.
采用轴对称模型和有限元方法，模拟了大秦线长大坡道循环制动条件下货车车轮温度和应力场，结果表明车轮高应力区出现在辐板上，现行制动条件下车轮强度满足使用要求。
The temperature and stress field of wagon wheel under the condition of long ramp way cycle braking in Daqin line have been simulated by using FEM and axial symmetry model.
要求本身是在GDP指南第3.2.1里定义的，“存贮区域在使用之前要在代表性条件下进行初始温度分布测试”。
The requirement itself is defined in the GDP Guidelines Chapter 3.2.1: "An initial temperature mapping exercise should be carried out on the storage area before use, under representative conditions."
这种连接适用于各种压力和温度，在较荷刻的条件下使用时，比法兰连接更为可靠。
This connection applies to all kinds of pressure and temperature, at the moment than the Netherlands under the conditions of use, more reliable than the flange connection.
这种在一定的温度和压力条件下使用的容器必须满足强度和密封性的要求，而焊接容器能充分满足这些要求。
The container used at specified temperature and pressure condition has to meet the requirements of intensity and airtightness, while weld container can completely meet these requirements.
通过使用室内火灾热平衡方程以及与其相关的理论，对室内火灾条件下的辐射热量和温度进行了计算。
In this paper, a method for calculating the quantity of heat and the temperature of indoor fires is presented, which is based on the energy equation of indoor fires and other interrelated theories.
结果表明：还原温度是制取超细钨粉的关键因素，在适当的工艺条件下，可以使用蓝钨制得超细钨粉。
The results showed that reduction temperature is critical for the preparation of ultra-fine W-powder from blue tungsten oxide under appropriate technological conditions.
切换机构上可根据使用介质、温度、压力的不同，配以不同型号的安全阀，以适应不同的工况条件。
According to the medium, temperature and pressure, the switching mechanism may be equipped with various types of safety valves so as to adapt the various working conditions.
本文以轰燃为分界点，总结归纳了目前国际上采用的轰燃前后室内火灾温度的预测方法。对每一种方法的使用条件及优缺点作了分析。
This paper takes flashover as a transition point and concludes present international forecast methods of temperature in pre-flashover and post-flashover compartment fires.
该方法可作为使用有限元法分析桥梁温度应力的边界条件。
This method can be used to generate the thermal loads for finite element analysis.
进一步优化了检测条件，通过温度校正公式的使用和试剂用量的调整使农药残留检测的操作更简单、费用更低廉。
The extraction efficiency of pesticide residues was significantly increased by subcritical water extraction. By temperature correction and dosage adjusting of the reagent, the operation is…
该结果可用于优化氢纯化或氢同位素分离中使用的合金组份以及外加温度和气压等条件。
The results can be used to optimize alloy components, temperature, pressure and other experimental parameters for hydrogen purification and isotope separation.
该结果可用于优化氢纯化或氢同位素分离中使用的合金组份以及外加温度和气压等条件。
The results can be used to optimize alloy components, temperature, pressure and other experimental parameters for hydrogen purification and isotope separation.
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