采用溶液培养方法,研究了不同硼浓度下烤烟干物质积累动态和养分吸收动态变化特点。
A solution culture experiment was conducted to study the dynamics of dry matter accumulation and n, p, K absorption by flue-cured tobacco under different boron concentration.
采用田间小区试验方法研究了不同种植方式下玉米产量,干物质积累动态和养分吸收动态变化特点。
A field experiment was conducted to analyse the dynamics of biomass yield and n, p, K absorption by maize under different planting systems.
在冀西北高原旱滩地条件下,以饲用玉米白马牙为试验材料,研究了钾肥不同施用量对饲用玉米养分吸收动态及产量品质形成的影响。
The effects of potassium application on nutrient absorption dynamics, biomass and quality of forage maize named Baimaya were studied in meadow-chestnut soil of Northwest plateau of Hebei province.
它会动态地吸收新知识,而不需要对系统进行重新配置或重新训练。
It incorporates new knowledge on the fly, without the need to reconfigure or re-train the system.
既然Duby可以方便地将不明类型或动态类型的表达式看做是需要动态调用的,那么没理由不把Surinx吸收为Duby的特性之一。
And since Duby could easily treat untyped or dynamic-typed expressions as requiring dynamic invocation, there's no reason Surinx shouldn't just be assimilated as a feature of Duby.
通过模拟污染,研究了镉和铜在小白菜中各部位的动态吸收规律。
Study on the dynamic accumulation rule that cadmium and copper accumulate in Pakchoi different portions by simulating pollution.
对溴化锂吸收式制冷机进行动态仿真可以了解其动态特性,进而实现优化设计,利于节能节材目标的实现。
Dynamic simulation of lithium bromide absorption chiller can reveal its dynamic characteristics as well as realize the optimization of design and energy saving.
众所周知,动态特性是溴化锂吸收式制冷机的基本特性,同时又是控制系统的主要内容之一。
It is well known that, dynamic characteristic is the basic character of lithium-bromide absorption chiller and it is also one of the main contents of controlling system.
这些工作主要讨论了金属泡沫材料的拉伸、压缩、能量吸收、动态冲击、失效准则、本构关系、蠕变、疲劳和断裂等力学性能。
They are mainly concerned with the tensile and compressive behavior, energy absorption, dynamic impact, failure criterion and constitutive relation, creep, fatigue and fracture of these materials.
并就不同冠层对光吸收的贡献与树冠结构动态分析及抚育间伐修枝方面的关系进行了讨论。
Furthermore, the relationships among contribution of different layers of tree crown to light absorption, dynamic analysis of tree crown structure and thinning as well as pruning were discussed.
针对蓄能器的应用,通过实例,从分析液压系统动态特性的角度,阐明设计蓄能器吸收压力脉动时应遵循的理论依据。
With an example, the theoretical principle for designing accumulator absorbing pressure fluctuation is presented by analyzing the dynamic characteristics of hydraulic system.
本文总结了谷氨酰胺小肽的吸收及其营养生理效应的研究动态,提出了在仔猪生产中应用谷氨酰胺小肽添加剂的意义。
The paper summarized the research advance on absorption and nutritional effect of glutamine-peptide and emphasized the significance of the application of glutamine-peptide additive in piglet industry.
在血浆紫外吸收光谱的实验基础上,开发出与体外血液循环治疗系统配套的血浆泄漏动态监测装置。
A monitoring instrument of plasma leakage suited for the blood circle treatment system outside the body is developed based on the absorption spectrum experiments of plasma leakage.
可用于被测动力装置的稳态,瞬态及高动态试验,而且将所吸收的能量转换成电能回馈到电网。
It can be used engineered automated test systems for steady state, instantaneous state and high dynamic experiment. And its energy absorbing can be translated into electric power network.
本文研究了棉花早熟品种的吸收养分特点,提出了一生吸收积累养分动态方程;
Characteristics of nutrient absorption of cotton variety with early—maturity was stu died and the dynamic equation of the nutrient absorption and accumulation in the whole season was suggested.
通过对建筑物动态负荷与小型吸收式制冷机制冷量之间关系的研究,开发了基于PID控制器的小型吸收式制冷机变水温控制系统。
The variable water temperature control system that based on PID controller was studied to deal with dynamic space load and refrigerating capacity of SAAC.
用二房室模型比较了原位灌流的大鼠空肠和迴肠锌吸收速率常数及动态过程。
The kinetics of zinc absorption of jejunum and that of ileum were compared in perfused rats by a two-compartmental model.
采用超声波动态渗透、AA-GWR保水和表面吸收重量法研究了预涂纸与水及涂料间的相互作用。
The interactions of water-precoated paper and coating-precoated paper were analyzed by using three methods, which were ultrasound dynamic penetration, AA-GWR water retention and Cobb test.
旨在就小肽的降解和吸收、营养作用、生理活性、在生产中的应用、研究动态及展望等方面进行综合阐述。
This paper sum the degradation and absorption, the nutrition function, physiological unction, the application in production and the study trend of small peptide.
通过实验探讨了不同季节、不同规模及不同的开机方式对溴化锂吸收式制冷系统动态性能的影响,有助于实现良好的开机控制和减少能源耗费。
In order to reduce the running time and the energy consumption, the dynamic performance of LiBr absorption chiller under different start-up mode was investigated by experiment.
研究了面内冲击载荷作用下不同形状单胞的动态变形机制及能量吸收特性。
The dynamic deformation and the energy absorption mechanism of cells with different geometrical topology under in-plane impact loading have been studied.
纤维回用对化学热磨机械浆液体吸收性能的影响较小,即使经过五次回用,其表观动态接触角和液体吸收时间的变化也较小。
The effect of fiber recycling on the apparent dynamic contact angle and liquid absorption time of chemimechanical pulp changed little even after 5 times fiber recycling.
本文正是选择既作为企业的一种特有资源又是一种企业动态能力的知识吸收能力为切入点,来探讨其对企业出口绩效的影响。
It's a capability to help enterprises acquire and maintain sustainable advantages. From the perspective of absorptive capacity, this paper studied its impact on firm's export performance.
通过实证分析验证了知识吸收能力对出口绩效的正向影响,也考虑了环境动态性对知识吸收能力与出口绩效之间关系的调节效应。
Through empirical analysis, we tested knowledge absorptive capacity's impact on firm's export performance, and also considered the adjustment effect of dynamic environment on the impact.
这些工作主要讨论了金属泡沫材料的拉伸、压缩、能量吸收、动态冲击、失效准则、本构关系、蠕变、疲劳和断裂等力学性能 。
The dynamic impact energies of 16MnR welded joints were determined with high speed impact test, and the influencing factors and fracture morphology were studied.
确定了水泥石的动态力学性能评价参数为水泥石的弹性模量和水泥石的破碎吸收能。
Test-study for the elastic module of concrete with long age under the action of fatigue loads;
确定了水泥石的动态力学性能评价参数为水泥石的弹性模量和水泥石的破碎吸收能。
Test-study for the elastic module of concrete with long age under the action of fatigue loads;
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