What evidence does Bernoulli have for this preposterous assumption, for his assertion that an increase in utility will be "inversely proportionate to the quantity of goods already possessed"?
这个断定，即效用的增加会“反比于现今拥有的商品的数量”里假设了一个比例常数b的存在，那对于此荒谬的假设，伯努利给出的证据是什么呢？
What evidence doesBernoulli have for this preposterous assumption, for his assertion that anincrease in utility will be "inversely proportionate to the quantity ofgoods already possessed"?
这个断定，即效用的增加会“反比于现今拥有的商品的数量”里假设了一个比例常数b的存在，那对于此荒谬的假设，伯努利给出的证据是什么呢？
It is the rate of change in total utility per unit change in quantity and is not the utility of a marginal unit.
它是（商品）量的每单位变动带来的总效用变动率，而不是边际单位的效用。
This paper establishes the expense separate model of bill of quantity based on maximizing the utility and rationality, by using the restriction of nonlinear programming.
运用约束条件的非线性规划，建立起一个基于效用最大化和合理性相结合的工程量清单费用分摊模型。
It should perfect the policy on total quantity pollution charge to execute its economic utility in environmental management.
指出，应完善总量收费政策，以发挥其在环境管理中的经济杠杆作用。
The utility model can provide a most optimal installment position and any quantity.
本实用新型可以提供最佳的安装位置和任意的数量。
The utility model relates to a bottle cap, in particular to a bottle cap which can accommodate the quantity of articles poured out from a bottle and spread the articles uniformly.
瓶盖，涉及一种瓶内物体倒出时可调节其数量，而且能均匀撒开的瓶盖。
Compared with a shrimp coop made of common bamboo, the utility model has a high quantity of fish and shrimp which are fished and is corrosion preventive.
比一般竹子编成的虾笼捕鱼、虾量高、防腐蚀，使用寿命长，成本低。
The string quantity can be accurately measured, and is easy to adjust. The utility model has the advantages of safe operation, lower working capacity and lower labor intensity.
串量测量准确易于调整，操作安全，减少了工作量，降低了劳动强度。
With high filtering efficiency, and large treatment quantity, the utility model can reduce energy consumption.
筛网不易堵、不易坏、可以连续进料，滤浆效率高，处理量大，且可降低能耗。
The utility model is suitable for measuring the flow quantity of gas and liquid.
适合于测量气体和液体的流量。
The utility model has the advantages of large compensation quantity, stable sealing performance, stable running, easy execution, high temperature and high pressure resistance and the like.
本实用新型的优点是：它具有补偿量大，密封性能稳定，运行平稳，容易实施，耐高温高压等特点。
The utility model relates to a fuel tank with a fuel metering device, and is characterized in that an oil gauge is arranged on an oil input to meter a total inputting fuel quantity.
本实用新型是一种具有油量计数装置的油箱，其主要特征在于油箱入口处设 置一油量计，以统计添加燃料的总量。
The utility model has simple structure. The rotation of the solar plates can not only increase solar energy receiving area but also adjust receiving angles and regulate lighting quantity.
本实用新型结构简单，太阳能板可以转动，既可增大接收太阳能面积，又可调节接收角度，并调节采光量。
The volume of the utility model is half of the traditional filter with the same filter area, a large quantity of raw material is saved, and the manufacturing cost is reduced.
本实用新型的体积是同过滤面积传统过滤器的一半，节省大量原材料，降低制造成本。
The utility model has high storage quantity, can reduce damage and has high automatic degrees, which is suitable for automatic feeding in the detection of sheath and bearing inner ring and outer ring.
本实用新型具有储料量大、可以减少磕碰伤、自动化程度高的 特点，适用于合套和轴承的内圈、外圈的检测中自动上料。
The utility model provides a novel device used for measuring the flow quantity of liquid.
本实用新型提供了一种测量流体流量的新型装置。
The utility model solves the problems that when the speed of the vehicle is increased, the power cord can strike fire and the components have short service life and large quantity of repair.
本实用新型解决了机车车速提高时电源线会打火，以及组件寿命较短、维修量较大等问题。
The utility model can greatly increase the discharge quantity of air, save the raw material and is convenient for machining.
本实用新型能大大提高出风量，并可以节约原材料，便于机加工。
The utility model relates to a flow meter of novel, particularly for the measuring occasion of the lockage flow quantity of open canal.
本实用新型涉及到一种新型流量计，特别是用于明渠过闸流量的计量场合。
The utility model can efficiently prevent air locking phenomena and the eccentric wear of the plunger, increase the production quantity of raw oil and extend the service life of the oil well pump.
本实用新型可有效地防止“气锁”和柱塞偏磨，提高原油产量和抽油泵的使用寿命。
The utility model discloses a fixed quantity power supply automatic safety switch device which is suitable for the fixed quantity power supply of a room.
本实用新型公开了一种定量供电自动保险开关装置。
It is suitable for storing goods of fewer warietes by great quantity, Fork lifter may to into the passage of each row of the rack, improving the utility ratio of warehouse.
适合存储大批量、品种少的货物，叉车可直接进入巷道内存取货物，仓库利用率高。
It is suitable for storaging goods of few varieties by great quantity. Fork lifter may go into the passage of each row of the rack, improving the utility ratio of warehouse.
适合存储大批量、品种少的货物，叉车可直接进入巷道内存储货物，仓库利用率高。
The utility model can boil good quantity liquid medicine. Because of the separation of the body and bottom, which is convenient to pour and clean, and can also avoid creep-aging and raise safety.
由于壶体与底座可以分离，方便倒出药液及清洗，还可避免因药液或水进 入底座而造成漏电事故，提高安全性。
The utility model can boil good quantity liquid medicine. Because of the separation of the body and bottom, which is convenient to pour and clean, and can also avoid creep-aging and raise safety.
由于壶体与底座可以分离，方便倒出药液及清洗，还可避免因药液或水进 入底座而造成漏电事故，提高安全性。
应用推荐