查询词典 flow point

Heat transfer between ingot and mold is then intensified by the quickened flow velocity of Al melt. As a result, the initial solidifying point on the ingot surface in mold moves upwards to decrease the height of contact zone between the melt and mold so as to improve the surface quality of ingot.

铝熔体流动速度的加快能增强石墨环与铝熔体之间的换热，使结晶器内铸锭表面初始凝壳点位置上移，减小了铝熔体与结晶器的有效接触高度，提高了铸锭的表面质量。

To the concrete two-phase flow -crude oil, its temperature, speed and capacitance value are measured by flat capacitance sensors, FLUKE RLC instrument and other auxiliary appliance. Assessing the characters of crude oil and predicting the solidifying point is the result of using fuzzy information arithmetic.

针对具体的两相流——原油，用平板电容器、FLUKE精密电桥和其它辅助传感器分别测取了原油的热处理温度、降温速率和电容值，利用模糊信息融合算法对测量值进行处理和寻优，从而进行原油热处理的综合评定和凝点的在线预测。

During the constant flow, provided that the measured time is long enough, the form of turbulent velocity for given spatial point is quite steady.

在恒定流动中，只要测量时间较长，给定空间点上的湍流速度形状相当稳定。

Location line of training works ; spiral flow main streamline point of impingement transverse velocity ; longitudinal velocity

整治工程位置线；螺旋流；主流线；顶冲点；横向流速；纵向流速

With the population increase in interest in reading, the library began lending to flow to the point of the expansion of the south weir, Xinglong Street, South Yangquan small, flat, and other communities of the West and lock spring, the rule of the West, such as rural areas.

伴随着居民阅读兴趣的增加，图书馆开始将流动借阅点扩大到南边堰、兴隆街、小阳泉南、平坦等社区和西锁簧、冶西等农村。

His voice began on a medium key and climbed steadily up till it reached a certain point, where it bore with strong emphasis upon the topmost word and then plunged down as if from a spring-board: Shall I be car-ri-ed toe the skies, on flow'ry beds of ease, Whilst others fight to win the prize, and sail thro' blood-y seas?

他的音量先由中音部开始，逐渐升高，一直升到最高音的一个字，强调了一下，然后就像从跳板上跳下来一样，突然降低：为获功勋别人正浴血奋战在沙场我岂能安睡花床梦想进天堂大家一致认为他的朗诵很精彩，很美妙。

Only when the flow rate of steam is more than this point, can back pressure turbine be used.

从经济的角度而言，以蒸汽流量为判据，两种设备的应用有一个经济出力分界点，只有当蒸汽流量大于该分界点时，采用背压汽轮机才是有利的，且该经济分界点随着电力价格和电热比价的变化而变化。

When the internal pressure of liquid, which dropped below the liquid at that temperature the saturation vapor pressure at the local area or the formation of steam bubble point; and stress at elevated places around the bubble suddenly breaking pressure, flow due to inertia to high speed to the center of bubble extrusion, hydraulic shock caused by the equipment.

当液体内部压力下降，低于液体在该温度下的饱和蒸汽压时，在局部区域形成汽泡或汽穴；而在压力升高的地方汽泡突然被四周的压力压破，液流因惯性以极高的速度向汽泡的中心挤压，对设备造成水力冲击。

Contract:This article disausses the principal of main steam temperature control system according the problems in running,including the unreasonable main steam pressure set point volue,hot air injection flow is not acciurate,Charge of steam temperature has the big delay and the common PID can′t satisfy the regulate′s demandthen take the according measures,adopt smith predictor,change to ABB intelligent positioner,add the hot air injection antiblock device,test the main steam temperature automation and optimization the specificator.

中国国电集团公司菏泽发电厂热工，山东摘要：本文论述汽温控制系统组成原理，针对运行中发现的问题，包括一次风母管压力自动设定值设计不合理，导致主汽温度和再热汽温度变化幅度加大，底部注入风量和汽温参数测量不准确，汽温变化迟延大，常规PID满足不了调节要求，采取了相应措施，改用史密斯预测器，更换为ABB定位器，增加底部注入风量等测点防堵装置，并对主汽温自动进行试验和参数优化。

The research results of the above have preferably solved the hot point problems discussed and studied in the process of the calculation of water diversion system unsteady flow of air cushion surge chamber, offer theoretical basis to accuracy calculation and reasonable design of air cushion surge chamber, and are helpful to make air cushion surge chamber more popularized in our country.

上述几方面内容的创新点就在于，实现了对气垫式调压室过渡过程的全面系统的研究，较好地解决了设有气垫式调压室的引水系统非恒定流计算过程中一直处于讨论、研究阶段的热点问题，为准确计算、合理设计气垫式调压室提供了理论依据，对加速推广气垫式调压室在我国的应用有很大帮助。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。