And that implies that since the quantity we want is given by this quantity, which is zero times a constant, the quantity we want is also zero.
因为我们需要的量，是由这个量乘以一个常数，因为这个量是零，因此我们需要的量也是零。
Explanation is useless, but the sensation remains and, with it, the constant attractions of a universe inexhaustible in quantity.
解释是毫无用途的，但是情感却会保留下来。有了这种东西，宇宙连续不断的吸引力在数量上依然不可穷尽。
So, in fact, you know, when you plug in these things, normally you get a quantity that's of a form, something times t plus a constant because that's what you plug into the equation of a plane.
事实上，代入这些之后，通常可以得到这种形式的值，有时候是t加上一个常数，因为这是你代入平面方程的。
One area where the conflict between quantum theory and relativity comes to the fore is in the gravitational constant, g, the quantity that describes the strength of gravity.
凸显量子理论和相对论冲突的地方之一是引力常数g，这个量描述引力的强度。
Then we can take the derivative of that quantity, when we vary the temperature, holding the volume constant.
即恒定体积，改变温度，这里恒定温度下。
3 (Exercise) If both demand and supply have constant elasticity, compute the monopoly quantity and price.
如果供给和需求曲线均不变，那么垄断价格和数量是多少？
If you have a quantity which is constant over any closed path, that quantity is a thermodynamics state function.
如果有一个物理量，对任何闭合回路积分是常数，这个物理量就是一个热力学态函数。
With the constant increase of enterprise's data quantity, we should offer the integrated and historical data to senior administrator.
伴随着企业数据量的不断增加，客观上要求为高层管理者提供集成化和历史化的数据。
This quantity is called the universal gas constant.
这个量叫做普适气体恒量。
This paper analyses the physical constant constructing by dimensional method and introduces the important mean of dimension of quantity in physical constant constructing.
采用量纲的方法分析物理常数的构造，讨论了物理量的量纲在物理常数构造中的重要意义。
The effect of recharge quantity of refrigerant (adsorbate) under the condition of keeping the adsorbent quantity constant on performance of the cooling tube is studied in the paper.
研究了在吸附剂量不变的情况下，制冷剂(吸附质)充注量对制冷管性能的影响。
This quantity is called the universal gas constant.
大小只能被设置为常数。
Continuing the contract dealings through fixed quantity, price, scheduled time, and constant quality.
通过固定的数量，价格，预定时间和稳定的质量来延续合同。
In addition, the relationships between the quantity of composite product, the price of composite product, constant price index, current price index, true price index and inflation are presented.
指出综合产品的数量、综合产品的价格与不变价、现价、真实物价指数、通货膨胀率之间的关系。
A quantity whose value remains unchanged is called a constant.
其值不变的量称为常量。
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。
In water supply system, water supply in constant pressure means that terminal pressure keeps constant all the time when the quantity of dispended water varies.
在供水系统中，恒压供水是指在供水网系中用水量发生变化时，出口压力保持不变的供水方式。
Should be opposite according to oneself the requirement of humidity, reasonable adjustment wet value of sparge quantity and constant.
要根据自己对湿度的要求，合理调节喷雾量和恒湿值。
The testing methods about cooling-constant and quantity of heat-exchange between the calorimetric system and its environment are introduced.
介绍了绝热式量热体系冷却常数及量热体系与周围环境热交换量的测试方法。
With the economy growing, the vehicle quantity increases rapidly and the kind of the vehicle is in constant increase too, which will cause that the vehicles reference material will increase.
随着经济的日益增长，车辆数量增长迅速，车辆的种类也在不断的增加，由此车辆管理所需要保管的车辆档案资料增加迅速。
An automatic constant pressure glue feeding device ensures proper viscosity and good quantity of the adhesive tape.
自动恒压给胶装置保证了胶粘带粘度合适，质量优良；
The simulation results demonstrate that the method has advantages of constant parameters, small calculation quantity, fast-speed and high-accuracy, it is good at real-time predicting tracking.
仿真结果说明，该方法参数固定、计算量小、速度快、精度高，利于实时预测跟踪。
The constant of electrostatic charge decay time is an important physical quantity that can describe the electrostatics property of materials.
静电衰减时间常数是定量描述材料静电性能的重要物理量。
We have made many experiments to measure complex dielectric constant in different quantity of salt.
实测结果表明通过复介电常数的测量可以实现对污秽物等级的区分。
In zero pressure gradient flow, this local momentum loss is Minost an additive constant quantity. On the other hand, adverse pressure gradient results in amplification of this momentum loss.
在零压力梯度下，这个局部的动量损失几乎是一个附加的常量，而逆压梯度则会扩大这种动量损失。
The constant of electrostatic charge decay time is a important physical quantity that can describe the electrostatics property of materials.
静电衰减时间常数是定量描述材料静电性能的重要物理量，可以通过测量静电电荷衰减时间达到测量静电的目的。
There are large variations of atmospheric water vapor from place to place and from time to time, but the total quantity over the entire Earth is virtually constant.
尽管大气中的水汽的含量随时间和地点的不同有很大的变化，但它在整个地球上的总量实际上是不变的。
There are large variations of atmospheric water vapor from place to place and from time to time, but the total quantity over the entire Earth is virtually constant.
尽管大气中的水汽的含量随时间和地点的不同有很大的变化，但它在整个地球上的总量实际上是不变的。
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