控制适宜的最大LAI,增加花后光合势所占比例,是高产强源的保证。
To control the proper maximum LAI and to increase the percentage of LAD after silking were the basis for high yield.
结核杆菌感染的强家庭聚集性表明家庭暴露源很重要。
The strong household clustering of MTI suggests that family sources of exposure are important.
“但是真正的问题是,是否存在足够强的环境噪音来充当手机的能量源,”麦艾尔·派恩说。
"But the real question though is whether there is enough ambient noise to act as a power source as for a cell phone," said McAlpine.
当由栅极施加的电流足够强的时候,电子会在源极和栅极之间进行流动。
When the current applied by the gate is high enough, electrons flow through the channel between the source and drain electrodes.
现在我们搞出了个基因组引擎,我们管它叫‘神经源’,就支持认知功能的发育而言,它比现在市面上别种引擎都强得多。
Now we've got a genomic engine that we call Neuroblast, and it supports more cognitive development than anything else currently out there.
作者从干旱气候背景、环流状况、沙尘源、沙尘路径及天气系统等方面进行了分析,并集中对引发强沙尘暴的蒙古气旋进行了诊断分析。
This study was conducted in the aspects, such as, dry climatic background, circulation conditions, possible sand-dust sources, paths of sand transportation, and synoptic systems.
通过检测及分析声音信号,可以在强噪声环境下准确地探测到故障源并分析出其故障类型。
Through measurement and analysis of sound signals, the trouble source can be accurately detected and its type analyzed under strong noise environment.
对于环境影响以污染因素为主的建设项目,污染物源强核算在环境影响评价的工程分析中占有重要地位。
To pollution reasons for the environmental impact of construction projects, calculation of pollutant source strong plays an important role in environmental impact assessment engineering analysis.
本文系统地描述了强流表面电离离子源的工作原理和结构。
The working principle and structure of a surface ionization ion source with high current is described systematically.
利用金属蒸汽真空弧(MEVVA)源所产生的强束流离子注入铝研究了相变、增强扩散和钇铝合金的形成条件。
Phase transition, enhanced diffusion and Y-Al alloy formation are studied using Y implantation with high current extracted from metal vapor vacuum arc (MEVVA) ion source.
这些烃源岩均具有有机质丰度高、生烃潜力大和非均质性强的特点。
The hydrocarbon source rocks all have high abundance of organic matter, high hydrocarbon potential and show great heterogeneity.
TITAN离子源是一种新的能够同时产生强金属和气体离子束流的离子源。
TITAN ion source is a new ion source which can produce strong metal and gas ion beam. Use.
运用概率统计法对不同生产方案、不同污染源强及不同环境功能区的污染风险进行了综合评价研究。
By applying probability statistics, a comprehensive evaluation has been made on the pollution risk for different production, pollution sources and environmental function areas.
介绍了含硼T641石墨炭源合成耐热性高、抗氧化性好与化学惰性强的金刚石及其性质。
Introduced the effect and the property for contain boron T641 graphite carbon source synthesized diamond with high heat proof, good anti-oxidation, strong chemic inertia.
本文利用内潜奇点片的概念,提出了二次分布源强的三角形单元,进行绕任意三维物体的势流的计算,并得到了计算所需要的一系列积分公式。
This paper presents a method for evaluating the flow about an arbitrary three-dimensional body using the submerged patches of triangular elements with quadratic variation of source strength.
北京博展源图书有限公司的目标:将在不远的将来,力争跻身于中国民营书业前十强。
Beijing Bozhanyuan book Co., Ltd. Goals: in the near future, strive to among the top ten before the Chinese private book industry.
理论分析和应用实践表明了遗传算法用于大气颗粒物源解析研究具有简便、准确和实用性强等特点。
It is shown that GA is simple, precise and practical for sources apportionment of atmospheric particulates by the theoretical analysis and practical application.
所以就三种源强计算经验公式进行对比分析,发现公式二更适合地下车库污染源强的计算。
In this topic, we compare the three experience formulas, which show that the second formula is more suitable for the calculation of pollution source strength in underground garages.
该电流源具有精度高、结构简单、工作稳定、操作方便、成本低廉、带负载能力强等优点。
It has advantages on high precision, simple construction, performance stable, easy operation, low cost and loaded capability.
北京绿色源强林业公司是一家专注于林业技术和管理的咨询性公司。
Beijing Green and Sound forest technology co., Ltd. (GSForest) is a consulting company focused on forest technology and management.
强不相容元素比值反映岩浆源区明显偏离原始地幔组分,具有富集型异常地幔岩浆源区特征。
The ratios of incompatible elements reflected that the magma source departed from the composition of primary mantle and had the characteristics of the enriched metasomatic mantle.
加强对种内扦插生根率变异性的研究,选择生根力强的无性系、家系或种源;
Researches on rooting rate variation should be undergone to identify the clones, families and provenances with strong rooting capacity and high survival rate.
根据探测器的中子灵敏度和己知的各向异性系数,可估计被测中子源的源强和角源强。
By the neutron sensitivity of the detector and the known anisotropic coefficients, it is able to estimate the strength and angular strength of the neutron source to be measured.
文章介绍了放射性源强磁打捞器的研制和试验。
Here in this paper the research and test works on radioactive source strong magnetic die were introduced.
射电星系同时也是强的红外源和X射线源。
Radio galaxy is also a strong red external source and X-ray source.
这是一种新型的强流金属离子源,特别适用于离子注入、材料改性。
As a new kind of intense current metal ion source, it is very suitable for the application of ion implantation and material modification.
气源层处于还原—强还原环境。 具良好的厌氧生化成气条件。
They lies from reducing environment to strong reducing ones, it has good conditions for biochemistry action in anaerobic environment.
在中国陆相沉积地层中,近源砂岩储集层占有相当大的比例,具有岩性变化快、非均质性强的显著特点。
Proximal sandstone, characterized by fast lithologic changing and strong heterogeneity, occupies a large proportion in terrestrial sedimentary formation.
本文叙述了中性束注入器中的强流离子源引出系统离子束光学性质的数值模拟方法,并给出了典型计算结果。
A numerical method simulating high current ion sources for neutral beam injection is given in this paper as well as its typical result.
西部物源中花岗岩岩屑含量较高,致使储层刚性颗粒含量高、抗压实能力强,这是西部扇体储层物性普遍优于北部扇体储层物性的原因之一。
As the western provenance has higher content granite, so do the higher content hard particle, and which makes the reservoir has stronger ability to resist the compaction.
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