The results showed that the plastic film mulching could improve the soil moisture and heat condition in the rhizosphere of rape.
结果表明:地膜覆盖能显著改善油菜根际的水、热状况。
The time of turning yellow related to heat condition both the Cold temperate perhumid cold conifer forest and the Frigid perhumid rain tundra alpine meadow.
而在寒冷潮湿多雨冻原、高山草甸类草场,热量条件是影响牧草返青期的主要因子。
Under the same wall heat condition, with the increase of momentum correction coefficient, viscosity loss of the nozzle increases, but thrust and specific impulse decrease.
在同等壁面热条件下,随着动量调节系数的增加,喷管粘性损失增大,喷管的推力和比冲都将下降;
Due to output reduction heat index in the later below 64 was usually defined as delay cool damage year and below 61.8 more serious year under the sufficient heat condition before blooming.
以减产幅度为标准,在棉花开花期以前热量充足的情况下,后期生长热量指数低于64为一般延迟型冷害年指标,低于61.8为严重延迟型冷害年指标。
To test the temperature of the cooling fluid in the engine, and judge the heat condition of the engine, and then change the temperature signal into electrical signal to pass to computer ECU.
检测发动机冷却液温度,判断发动机的热状态,并将温度信号变换为电信号传送给电脑ecu。
The condition also can be caused by overuse of heating pads and other heat sources that usually aren't hot enough to cause burns.
过度使用电热毯及其他通常不至于引起烫伤的热源也会引发这种状况。
The full name for the condition is erythema ab igne, and used to be common in people exposed to heat as part of their work, such as bakers and silversmiths.
它为条件的全名叫火激红斑,过去人们暴露在高温中,这是他们工作的一部分,例如面包师和银匠。
Doing it a lot can lead to "toasted skin syndrome," an unusual-looking mottled skin condition caused by long-term heat exposure, according to medical reports.
医学报告显示,长期这样做会导致“烘烤皮肤综合症”——一种因长时间暴露在高温中而产生的斑点状的皮肤异常现象。
HEAT TREAT: Process used on most alloy steels to provide desired metallurgical properties and to put them in the most suitable condition for machining or other subsequent operations.
热处理:用于使大多数合金钢产生期望的金相组织特性并把这些组织处于为机加工或者后道工艺最适宜的状态的一种工艺。
Methods Under a condition of heat stress, amplify HSP70 gene from colon cancer cells by PCR.
方法在热应激条件下,用PCR法从结肠腺癌细胞获取HSP70基因。
Axle heat damage caused by a wheel bearing fracture may lead to such a condition.
轮轴承断裂造成轴的热损伤可能会导致这类情况。
Some heat damage is so severe that the heat-treat condition of material is altered in adjacent areas.
有些热损伤相当严重,以至于临近区域材料的热处理状态被改变。
The authors say the condition can be prevented by using heat protection such as the laptop's carrying case between the body and the computer.
作者说这种疾病可能被通过使用防热装置来预防,例如在身体和电脑之间用笔记本电脑的手提箱。
It can penetrate the leather and provide folded veins, natural appearance and comfortable waxy feel under the condition of heat.
在加热条件下其可以渗入皮革,获得皮革粒面折纹效果,并赋予革面舒适的蜡感外观。
At a given air inlet condition and airflow rate, meanwhile, dryness of air outlet was required, proper heat-transfer area and matching refrigeration system are obtained through calculating.
在一定的进气状态下,为达到要求的出气干度,对给定的空气流量进行了设计计算,以得到合适的传热面积与制冷系统的匹配。
General method and theoretical basis for testing internal condition of heat equipment by infrared quantitative diagnosis are introduced.
介绍了红外定量诊断对热设备内部运行状态进行监测的理论依据和方法。
How to confirm the internal boundary condition is a difficulty for above fluid-solid coupling heat transfer system.
确定此系统的内部边界条件成为发动机传热研究的难点。
The heat that causes the condition originates from a laptop computer's optical drive, the battery, or the ventilation fan.
导致这种疾病的热量来自于笔记本电脑的光驱、电池或排风扇。
Scope:lts applcable in afiicle drying and heat treatment experiments underthe vacuum condition in factories and mines. schools and R&D institutes.
适用范围: 该产品供工矿企业、化验室、科研单位等在真空条件下对物品进行干燥、加热处理等试验。
Heat treatment can be used to condition all types of combinations of organic wastewater sludge.
热处理可用以调节各种混合的有机废水污泥。
QBASIC was used to make procedure, structure of heat pipe was optimized with complex method on condition that the area of fixing heat pipe was invariable.
利用该模型,采用复合形优化法,用QBASIC语言编程,在安装热管的面积一定状况下对碳钢-水热管换热器的结构进行优化。
The authors assume that the heat flux at the sliding surface of the lip occurs for the second boundary condition.
将唇口滑动而上的传热归结为第二类边界条件;
Its formation was controlled mainly by the condition of terrestrial heat. Their main formation models are related to continental collision, continental extension and continental arc.
它的形成主要受地热条件的控制。麻粒岩的形成可以与大陆碰撞、大陆拉张以及大陆弧模式相联系。
Objective: To explore the expressive mechanism of induced HSP70 and it' s effect on the senescence of MRC-5 cell in the heat shock condition.
目的:探讨在热休克条件下,人胚肺二倍体细胞MRC-5株诱导型热休克蛋白70(HSP70)在细胞水平的表达机制,以及对MRC-5细胞衰老的影响。
Based on the existing heat transfer condition and characteristic acetylation system, we used mathematical model to predict the feasibility of increasing the temperature of freezing brine.
针对特殊的醋化反应体系,在现有的醋化反应器传热条件基础上,采用数学模型计算并预测提升冷冻盐水温度的可行性。
Text formulation turn out, at synchronism circulate state system heat balance; and analog computation on heat balance condition circulating of air heat power parameter and performance parameter.
本文表述的是,同步循环状态下系统热平衡,及在热平衡条件下循环空气热力参数和性能参数的模拟计算。
Effectiveness of reducing welding distortion by trailing intensive cooling and the influence of heat - dissipating condition of the fixture on such effectiveness were studied.
研究了随焊激冷减小铝合金薄板焊接变形的效果及夹具的散热条件对该效果的影响。
Mastering the air flow and heat transfer condition in engine compartment of tank is an essential precondition for designing engine device, transmission device and cooling system rationally.
掌握坦克动力舱内空气流动与传热状况,是合理设计其动力装置、传动装置和冷却系统的必要前提和重要环节。
Creep damage is mainly caused by superheat. Because of superheat, creep cavities are formed inside microstructure, under heat stress condition, growth and join of cavities induce creep cracking.
高温蠕变损伤是由于过热引起的,过热使金相组织内部产生蠕变空洞,在热应力下空洞扩展连接而形成蠕变裂纹。
Creep damage is mainly caused by superheat. Because of superheat, creep cavities are formed inside microstructure, under heat stress condition, growth and join of cavities induce creep cracking.
高温蠕变损伤是由于过热引起的,过热使金相组织内部产生蠕变空洞,在热应力下空洞扩展连接而形成蠕变裂纹。
应用推荐