And all along the river, there is a new mantra, "minimum dry-weather flow," as engineers and policymakers have begun to realize that quantity is as important as quality to the river's health.
沿着河流,有一首新的颂歌“最小的干季流动”,工程师和决策者开始认为对于河流的健康来说质与量同样重要。
The carbon cycle influences the rate at which mountains weather down into seas, the deep circulation of ocean waters helps govern the ebb and flow of ice sheets, and so on.
碳循环影响了山脉夷为海洋的速度,海水深度循环有助于控制冰川消逝和流动,诸如此类。
Cold weather is another contributor because it can boost blood pressure, interrupt blood flow to part of the heart, and increase the tendency for blood clots to form.
寒冷的天气是另一个因素,因为它可能提高血压,干扰到心脏部分的血流,并且增加血栓形成的倾向。
The model considers the dynamic characteristics of airport capacity, traffic demand, and weather to makes decision on the flow distribution between arrivals and departures.
模型还充分考虑了机场容量、需求以及天气等因素的动态特性,在达到和出发过程之间实现流量分配的协同决策。
A new moment invariant method was presented to evaluate the flow field within weather radar echo.
介绍一种用矩不变量跟踪天气雷达回波,以估测回波区域内部流场的方法。
Under severe weather or flow constrained areas, a new rerouting path planning model based on artificial potential field algorithm (APFA) was proposed.
在恶劣天气或流量受限条件下,建立了基于人工势场算法的改航路径规划模型。
The traffic flow control under various bad weather conditions is the current important problem to resolve urgently.
各种恶劣气象条件下的高速公路的交通流控制是目前急需要解决的重要问题。
The vertical profiles of pressure, temperature, humidity and wind are used to determine the influence of atmospheric roll flow on weather and to predict the turning of weather.
主要利用大气中的压、湿、湿、风的垂直分布,判断大气滚流对天气演变的影响来预报天气转折性变化。
Then, begin to prevent a flow, a flow of communication ability, so do not wear clothes too hot or too cold , to fit the environment at that time and weather, it is best to wear masks on the streets.
接着,就要开始预防甲流,甲流传播能力强,所以不要穿太热或太冷的衣服,要适合当时的环境和天气,最好上大街时戴上口罩。
The research shows that the forecast accuracy of this model is better under complex flow field and variable weather conditions.
研究表明:该模型能够在流场复杂、气象条件多变的情况下,预测精度较好;
The variance of mean flow could propagate downward gradually, for some time it reached to surface and effected atmospheric circulation and weather progress.
平均流的变化会逐渐下传并可能在一段时间之后到达地面,影响地面大气环流和天气过程。
Air flow control the aerofoil Louvre shape allows the air flow to be controlled in wet and dry weather.
气流控制在干、湿不同气候情况下通过调节百叶片控制气流。
Study was carried out of raw materials selection, process flow and formulation of high weather resistant building putty for exterior wall.
对高耐候性外墙建筑腻子原材料的选择、工艺流程和配方进行研究。
Third, the tourist flow volume was apparently influenced by factors such as weather conditions.
三是客流量受天气等因素影响比较明显。
Third, the tourist flow volume was apparently influenced by factors such as weather conditions.
三是客流量受天气等因素影响比较明显。
应用推荐