What's the one function of state that's constant when I'm doing all my chemical reactions to move my arms around?
,我是一个系统,其余的是周围的环境,那么当我在做所有的化学反应,去四处移动我的手臂的时候,什么量是常数?
To ask questions like how much heat is released in a chemical reaction that takes place at constant temperature.
当我们想要知道,当一个化学反应在恒定的温度下发生时,会放出多少热量时。
It's a state function, so we're at constant temperature and pressure, and now we want to consider some chemical change or a phase transition or you name it.
这就是态函数,我们处于恒定的温度和压强之下,然后考虑某些化学变化或者相变,或者你想考虑的东西。
The chemical composition of water remains constant whether it is in solid, liquid or gaseous state.
无论处于固态、液态或气态,水的化学成份都保持不变。
So mu, the chemical potential for these configurations, dA/dN is just dA/dN. With T and V constant.
那么μ,构型的化学势,就是。
What is it when you run a chemical reaction under ordinary circumstances, what's constant?
如果你在通常的环境下进行化学实验,那么这些条件是什么?什么保持常数?
In response to the appearance of such variants in the cell population the concentration of the toxic chemical in the growth medium is increased, thus keeping the selection pressure constant.
为应对细胞污染中出现的变异,有毒物质的浓度是逐步增加的,以此保证筛选力度的稳定。
Disease is a constant issue for growers; but new regulations are likely to curb the use of chemical treatments.
对于葡萄种植户而言,病害一直都是他们最为担忧的事情;但是这个时候,相关的规定又似乎要限制农药的使用。
The stability of Tongxue oral liquid was studied with the method of constant temperature acceleration test according to the principle of chemical dynamics.
根据化学动力学原理,采用恒温加速试验法,对通血口服液稳定性进行了研究。
The constant chemical trickle is an old worry for environmentalists.
这一化学药剂的涓涓之流,早就令环保人士忧虑了。
Then, the equations of balanceable constant and temperature are obtained according to the thermodynamics parameter in the chemical dynamics theory.
依据化学动力学中热力学参数与平衡常数关系得到烧蚀产物平衡常数与温度的简单关系式;
The unit keeps the environment temperature of laboratory constant so that the chemical experiment can carry on well.
通过介绍某化工实验室恒温机的设计,了解恒温机作为工艺性空调的特点。
Based on the chromatographic detector theory, whether a chemical reaction is a fast reaction or not it can be judged according to the product of peak area and carrier flow rate is a constant or not.
本文运用色谱检测器理论,由峰面积与载流流速的乘积是否为一常数可判断某一化学反应是否为快速反应。
When the system maintains its equilibrium, constant K of the equilibrium can be obtained by means of chemical isotherm formulas.
当体系处于平衡时,应用化学等温式就可求算平衡常数K。
In chemical kinetics, the measurement of velocity constant of sucrose hydrolysis by polarimetry is a typical experiment.
旋光度法测定蔗糖水解反应速度常数是动力学的一个典型的实验。
The extraction of acetic acid by amines is a kind of chemical extraction. There are some connections between reaction equilibrium constant and distribution equilibrium constant.
胺类对乙酸的萃取为化学萃取,反应平衡常数与萃取平衡分配系数有一定联系。
The prepared superacids are of great variety at present. They have strongest acidity and high dielectric constant and on excellent catalysts in the chemical synthesis industry.
目前已制备的超酸种类繁多,它具有极强的酸性和高介电常数,在化学合成工业中是一种良好的催化剂。
The article focuses on quantity analysis, discussion of using constant quantity instrument to do semimicro chemical analysis experiment.
本文围绕定量分析实验中,利用常量仪器进行半微量化学分析进行探讨。
At the same time, through constant technological innovation, strengthen brand management, the management regulations of the effort to build a strong, good quality, strong chemical enterprises.
同时,通过不断的技术创新,加大品牌经营力度,全力打造一个经营规范、品质优良、实力雄厚的化工强势企业。
The chemical industry is the top pillar industry in Liaoyang. After years of constant development, it has accumulated the rich talents resources and possessed the strong technical competence.
化工行业是辽阳市第一支柱产业,多年来不断发展壮大,积累了丰富的人才资源,具备了较强的技术能力。
The reversible chemical reaction process of ideal gas mixture in the condition of constant pressure and temperature has been designed.
设计了理想混合气体在等温等压条件下的可逆化学反应过程。
The constant shift between light and darkness as the algal cells circulate increases the amount of carbon that they fix, probably by promoting chemical reactions that occur naturally only at night.
随着藻类的运动,光亮和黑暗交替出现,把碳固定住并不断增加其数量,这可能是通过促成只在晚上进行的化学反应而产生的。
This article introduces one-step calculating method of multi-chemical reactions free enthalpy change and equilibrium constant and its application in metal smelting and other many chemical fields.
本文提出,多重化学反应自由焓变、平衡常数的一步计算法,可在金属冶炼和诸多化学领域中广泛的应用。
According to the similarity of physical behavior of foam separation process and chemical reaction process, the equivalent chemical reaction constant is introduced.
根据泡沫分离与化学反应过程在物理行为上的类似性,引入等效的化学反应常数,对实验方法进行了宏观动力学研究。
It is in constant contact with the brain stem and thymus to assure that the form has the right amount of each chemical necessary to continue to transmute the body in ascension.
在与脑干和胸腺持续不断的联系中,垂体确保身体来拥有在继续提升中转化身体所需的、各种化学物质的正确数量。
The chemical stability of aqueous solution of ferulic acid was studied by the constant temperature accelerated test according to the princiPle of chemical dynamics.
根据化学动力学原理,采用恒温加速试验方法对阿魏酸水溶液的化学稳定性进行了研究,通过高效液相色谱法测定样品中阿魏酸含量。
Chemical synthesis Lab possesses a series of chemical synthesis devices, such as rotary evaporators, constant temperature oil-bath pans, effectively guaranteeing formulating and material synthesis.
化学合成实验室配备一系列的化学合成设备,如旋转蒸发仪器,恒温油浴锅,为配方研究,材料合成提供有力保障。
With the constant appearance of many other good-featured textile chemical fibres, the market for the products of vinylon has gradually turned to industrial application.
随着其他民用性能良好的化纤品种大量问世,使维纶产品逐步转移到工业方面应用。
Temperature is a very important parameter in chemical reaction process, and many types of chemical reactions are required to be conducted under the conditions of constant temperature.
温度是化学反应过程中一个非常重要的参数,许多类型的化学反应都要求在恒温的条件下进行。
Temperature is a very important parameter in chemical reaction process, and many types of chemical reactions are required to be conducted under the conditions of constant temperature.
温度是化学反应过程中一个非常重要的参数,许多类型的化学反应都要求在恒温的条件下进行。
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