二是公共池塘资源的供应问题,即有关资源流量单位最大存货以及资源高产出方面的问题。
Second, the problem of supply, i. e. the equilibrium storage in the flow of the resources and the productivity of them.
这个流量度量了,单位时间内通过s的烟雾的多少。
So, this flux measures how much smoke is passing through s per unit time.
看这儿,左边的这个是单位时间内,从区域里出来的流量。
Physically, see, this guy on the left is the total amount of stuff that goes out of the region per unit time.
单位时间内的流量就是一个小立体,它的底是曲面上的一块,它的高由向量场给出。
Well, it is the stuff that lives in a small box whose base is that piece of surface and whose other side is given by the vector field.
目前各国还没有专业的标准惯例用于记录电话流量的度量单位。
Specifically there is no standard convention among countries for measuring the unit in which telephone traffic is recorded.
这些高品质的单位,如型号25和模型2500a型,结合高流量异常出色的灵敏度。
These high quality units, such as the Model 25 and Model 2500a, combine excellent sensitivity with unusually high flow capacity.
该SLT32计量单位提供了简单的菜单选择(加仑,升等),在计算水平圆形罐,或流量体积(总水槽或通过任何堰)。
The SLT32 offers simple menu selection of measurement units (gallons, liters etc.), calculates volume in horizontal round tanks, or flow rate (and total) through any flume or weir.
运用单位矩阵解耦控制方法,解决造纸过程中纸机网前箱系统中纸浆流量和蒸汽压力的耦合问题;
Using the method of unit matrix synthesis to solve the coupling problem between the paper pulp flux and the steam press in the papermaking process.
最重要的是溶质的纯度和流量,即单位时间内产生化合物的量。
Important is the degree of solute purity and the throughput, which is the amount of compound produced per unit time.
随着注入压力、注入流量以及注入时长的增加单位时间的总热损逐渐减小,但是降低幅度变缓。
The total heat loss per unit time decreases gradually as the injection pressure, injection flow rate and injection time increase, but the decrease extent reduces gradually.
通过结合这些传感器到一个单位,旋涡的原则是用来测量温度、压力和流量的蒸汽、气体和液体。
Through the combination of these sensors into one unit, the vortex principle is used to measure the temperature, pressure and flow of steam, gases and liquids.
文章通过实例,详细讨论了三种计算方法的合理性,通过讨论设计流量与用水单位数之间的函数关系,最后提出给水分界点的观念,便于工程实际应用。
After the functional relation between designed flow rate and water demand unit is analyzed, the concept of demarcation point of water supply is put forward, which is convenient for actual .
荟英社流量控制器是为自动化工业,化学工业可靠的单位,并在有流动,必须在安全,稳健和低维护成本的方式进行监测。
EGE flow controllers are reliable units for the automation industry, chemical industry, and wherever flows have to be monitored in a safe, robust and low-maintenance manner.
大口径涡街传感器频率范围很小,单位频率的对应流量很大,配套仪表显示流量的波动大,限制了大口径涡街传感器应用。
The frequency area of big caliber vertex flow transducer is small, frequency unit of flow is very big, the change of ration meter display is very large what confine its wide use.
这种高品质单位,结合了高流量异常出色的灵敏度。
This high quality unit combines excellent sensitivity with unusually high flow capacity.
按一个键就可以立即改变流量计量单位(例如,从加仑升)。
Press one key to instantly change the units of flow measurement (eg from gallons to liters).
导出了在再热机组中,排挤单位非调节抽汽流经再热器流量份额的通用计算式,并进行了验证。
A universal formula is raised to calculate flow of reheater when a unit of work substance is pushed out from extraction steam in reheating unit, and verified...
本单位设计的水流量综合标准装置,主要由标准金属量器组、标准流量计、供水系统、管路系统、控制台和换向器组成。
Composite water flow Calibration Facility that our unit designed, makes up of standard metal tank group, standard flow meter, water-supply system, pipeline system, control cabinet and diverter mainly.
收入是某一单位时间内收益的流量,而货币是一个存量,即某一时间点上一个特定的金额。
Income is a flow of earnings per unit of time. Money, by contrast, is a stock: it is a certain amount at a given point in time.
导出了在再热机组中,排挤单位非调节抽汽流经再热器流量份额的通用计算式,并进行了验证。
A universal formula is raised to calculate flow of reheater when a unit of work substance is pushed out from extraction steam in reheating unit, and verified by examples.
根据环隙科特流理论导出了滑动轴承偏心环隙的单位宽循环流量公式。
The paper derives the unit discharge formula of a journal sliding bearing according to the theory of Couette flow between two concentric cylinders.
由瞬时单位线推求S曲线和时段单位线,可以得到城市雨水口径流的流量过程线。
S curve, time unit hydro graph and surface runoff hydrograph can be gotten through instantaneous unit hydrograph.
初始快速氧化阶段单位面积增重最大值随水蒸气流量的增大而线性增大,且随温度升高而增速加快。
The maximum of mass gain shows a linear increase with increasing flow, and the high vapor temperature accelerates this trend.
我们是最新版热式质量流量计国家标准的参加起草单位。
We are the latest version of thermal mass flowmeters to participate in the drafting of the national standard units.
建立了钻井单位井深换热量与钻井深度、流量变化关系的计算模型。
A mathematic model for the relationship between the rate of heat transfer per meter borehole and the depth of borehole as well as the flow rate was built.
预存程序和使用者定义函式,是SQL陈述式和选择性流量控制陈述式的集合,由资料库伺服器储存为某个名称,并视为一个单位进行处理。
Stored procedures and user-defined functions are collections of SQL statements and optional control-of-flow statements stored under a name and processed by the database server as a unit.
许多流量计索赔管道单位的不确定性,但对整个系统,个人价值的不确定性任何相关的设备,如压细胞,需要加以考虑。
Many flowmeters claim a pipeline unit uncertainty but, for the whole system, the individual uncertainty values of any associated equipment, such as DP cells, need to be taken into account.
许多流量计索赔管道单位的不确定性,但对整个系统,个人价值的不确定性任何相关的设备,如压细胞,需要加以考虑。
Many flowmeters claim a pipeline unit uncertainty but, for the whole system, the individual uncertainty values of any associated equipment, such as DP cells, need to be taken into account.
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