Effect of temperature in late autumn on free proline,soluble sugar and POD in alfalfa
晚秋温度对苜蓿地上部游离脯氨酸、可溶性糖和POD活性的影响
Preheat and interpass temperature were determined,the welding material was choosen,the relevant process parameters,the welding procedure and the heat-treatment procedure were worked-out.
研究了T91与10CrMo910钢的异质焊接工艺,确定出预热和层间温度,选择了焊接材料,制订出相应的工艺参数和焊接、热处理工艺。
The influence of welding heat input and interpass temperature on the impact value of the welded joint -30℃temperature are analyzed.
分别就焊接线能量、层间温度变化对焊接接头的-30℃冲击韧性的影响进行了试验,并用光学显微镜和电子显微镜观察了接头组织。
In this paper,it adopts process actions,such as preheating,controlling heat input and interpass temperature,post-heat and slow cooling and it makes use of relative detecting method to impect the guality in low temperature welding.
通过采取焊前预热、控制焊接线能量和层间温度、焊后保温缓冷等工艺措施,并采用相应的检测方法,保证了胺液吸收塔的低温焊接质量。
According to the test,the welding interlayer temperature of X60 pipeline in the normal and low temperature is analyzed in order to study the influence of its variable range on welding quality.
针对涩北至格尔木天然气管道复线建设中采用的X60管线钢,根据试验,分析了常温与低温焊接时层间温度变化对管口焊接质量的影响,并指出了防止涩格天然气管道焊接产生冷裂纹的工艺措施。
The thermodynamic calculation of the optimum temperature range for the decomposition of calcium carbonate and the desulfurization by calcium oxide is presented in this paper.
实验分解CaCO3,并进行CaO脱除SO2适宜温度区间的热力学分析和计算,结合CaO的水合活性实验研究,得出了炉内最佳的喷钙脱硫温度为950℃,适宜温度区间为846~1 491℃。
The influence of the temperature span, temperature range, flow time and flow rate were investigated in the experiment.
对温度区间、温度跨度、流动时间和流量几种情况的研究表明在实验范围内,温度跨度和流量的增大会使制冷量减小,流动时间的增加会使制冷量加速减小,温度区间跨越居里点能使制冷量有所增大。
The effect of temperature range for ultrasonic treatment on solidification structure of AZ91D and AZ31B magnesium alloy was investigated and the mechanism of refining solidification structure of magnesium alloy by power ultrasonic treatment was discussed.
研究了超声处理温度区间对AZ91D和AZ31B镁合金凝固组织的影响,探讨了功率超声细化镁合金凝固组织的机理。
The control process of room temperature is complicated and it is difficult for traditional fuzzy control or PID control to get good control performance.
空调房间温度控制是一复杂的控制过程,传统的模糊或PID控制很难得到较好的控制效果,模糊控制和PID控制适当结合控制空调房间温度可使控制效果大大提高。
The study is made on the method to control the start and stop of circulating water pump, and regulate the room temperature, using indoor temperature, floor surface temperature and the both as control parameters.
研究分别以室内温度、地板表面温度及两者作为控制参数,控制循环水泵启停,调节房间温度的方法,发现了地板结构层热延迟性可延迟室内温度的下降,得出了地板辐射供暖系统运行调节规律。
The control system of room temperature is complicated and it is difficult to build the mathematical model of the controlled plant.
房间温度控制是一复杂的控制系统,很难建立精确数学模型,用传统的PID控制很难达到较好的控制效果。
Effect of temperature in late autumn on free proline,soluble sugar and POD in alfalfa
晚秋温度对苜蓿地上部游离脯氨酸、可溶性糖和POD活性的影响
It was the brief Indian Summer of the high latitudes.
这是高纬度地方的那种短暂的晚秋。
It was 5 below zero last night.
昨晚气温为零下五度。
The temperature fell five degrees last night.
昨晚气温下降五度。
Influence of Heat Preservation Measures through Covering on Ability of Treating Cattle Manure by Eisenia foetida in Late Autumn and Early Winter
晚秋早冬季节覆盖保温措施对蚯蚓处理牛粪能力的影响
Dynamic Influence of Temperature on Different Fall Dormancy Rate Alfalfa (Medicago Sativa) Growth
温度对不同秋眠等级苜蓿（Medicago sativa）生长的动态影响
The Effect of Plants Community on Temperature and Humidity of Northern City in Autumn
秋季北方城市植物群落对温湿度的影响
Responses of Phenolic Compounds in Poplar Leaves to Abrupt Temperature Decrease in Autumn
杨树叶片酚类物质对秋季温度骤降的响应
What' s the difference in temperature between the day and the night ?
白天和晚上的温度相差多少？
Distribution characteristic of small yellow croaker( Larimichthys polyactis Bleeker) and its relationship with bottom water temperature and salinity in the northern East China Sea in autumn
东海北部秋季小黄鱼分布特征及其与底层温度和盐度的关系
The sun rises later in the fall.
秋季的太阳升起较晚
Effect of the Technique of Rice Straw Mulch on the Regulation and Control of the Soil Temperature and Moisture for Autumn Corn Growth in No-tillage Farmland
稻草覆盖对早稻茬免耕秋玉米土壤温度和水分的调控效应
D: The temperature is not too high now. But you may take something to lower the temperature if it goes up at night.
医：你的温度不高。但如果晚上温度升高的话，你可以服一点药。
However, daytime temperatures still average well below freezing, and night temperatures dip much lower.
然而，白天的平均温度仍然在冰点以下，晚上的温度则更低些。
The regularity of soil temperature and air temperature and humidity in different parts of a greenhouse during cucumber cultivation in autumn and winter
秋冬季节黄瓜栽培设施中不同部位土壤温度及空气温湿度的变化规律
The Connotation Diagram and Culture Explanation of Spring Festival Gala Evening (SFGE) and Mid-Autumn Joyful Festival Evening (MJFE);
“春晚”和“秋晚”的意义图式与文化阐释
The Effect of Cold Resistance for Different Fall Dormancy Alfalfa by Late Autumn Cutting;
晚秋刈割对不同秋眠类型苜蓿抗寒性的影响
The Formation of New Rules of Etiquette and Norm in the Late Period of the Spring and Autumn from the Evolution of the System of Inner and Outer Coffins;
从棺椁制度的演变看春秋晚期新的礼制规范的形成——以太原金胜村赵卿墓为切入点