quantity rate

The flow rate of suspend sash window has almost the same quantity with that of sash window under the same ventilation area.

在通风面积基本相同条件下，利用悬开窗通风时的通风量与利用推拉窗通风时的通风量相差不大。

In consideration of thermochemical method in demulsification of high water-content crude oil, the influences of temperature and quantity of demulsifier on the demulsification efficiency and demulsification velocity were investigated. Study on Demulsification Rate Under High Voltage Electric Field

针对高含水原油破乳中广泛采用的热化学法，试验研究了加热温度、加入破乳剂量对破乳效果和破乳速率的影响。水/油型乳液的高压电破乳速率的研究

For each test series the samples were maintained according to its own maintaining method and the loss rate of quantity or length expansivity was measured in defined period.

各个试验系列按照各自养护方法进行养护，并在规定龄期测定其质量损失率或长度膨胀率指标。

Objective To explore the effects of environmental factors such as temperature, relative humidity and ventilation rate on release quantity of formaldehyde in woodiness boards.

目的研究温度、相对湿度、空气交换率等环境条件对木质板材甲醛释放的影响。

The experimental results show that, at definite temperature, the loss quantity of the river sand of 4 different grain-diameters increases and the reaction rate decreases with the increase of the reaction time;

实验结果表明：在一定温度下，随着反应时间的延长，4种不同粒径河砂的损失量增大而反应速率减小；

It can experimentalize seeding performance of seeding quantity 、 seeding uniformity 、 cavity rate 、 broken rate and etc.

该试验台能进行播量、排种均匀性、空穴率及破损率等多项排种性能试验。

The basic formula of the design flow rate for domestic hot water supply is investigated on the basis of probability method. The relationship between water supply assurance factor and the quantity of sanitary fittings operated simultaneously which is used to determine the design flow rate is analyzed.

分析了用概率方法来研究热水供应设计流量的基本公式，剖析了给水保证率与确定设计流量所用同时使用器具数的关系。

Results 1 The onset constituent ratio and fatality rate of liver cirrhosis reposefully descend, but the in-patient quantity take on ascendance trend.

结果：1、十一年来新医大一附院消化科肝硬化的发病构成比及病死率平稳下降，但住院量有上升趋势。

The quantity of juice loss showed that: the rate of 10 ℃/ min and lower than the terminal temperature of-60 ℃ or so could reduce the juice loss effectively.

用果表明，以10℃/min的速率快速降温至肉品玻璃化转变温度-60℃左右范围，可有效地减少汁液流失。

He now called a varrable quantity a fluent and its rate of change , the fluxion.

他现在把变量叫做流,变量的变化率叫做流数.