理论上，大气中二氧化碳含量增多会使作物生长加快，实际上，还要看土壤中所含氮成分的多少。
In theory extra carbon dioxide in the atmosphere should help plants grow faster, though whether this actually happens may also depend on the amount of nitrogen in the soil.
知识理论认为企业竞争力的来源是知识的积累，组织学习是提高组织知识含量的根本方法。
The knowledge theory points out that the source of the enterprise competitiveness is the accumulation of knowledge and the organizational study is the basic method to get knowledge.
在理论上，预计熏蒸剂的分配在土壤水分含量较低时会更迅速。
Theoretically, one would expect the distribution of a fumigant to be more rapid at lower soil water contents.
网络优化工作是一项技术含量较高的日常维护工作，要求优化人员不仅有精深的理论知识，还需要丰富的网络维护实践经验。
Network optimization is a high-tech the daily maintenance, optimization of personnel required theoretical knowledge is not only deep, but also rich practical experience in network maintenance.
通过理论计算和初步实验，证实少烟高固体含量丁羟推进剂是实用的。
A reduced smoke propellant with high solid content was proved to be practical by theoretical calculation and experiments.
应用灰色系统理论，建立了预测煤层瓦斯含量的灰色系统GM(1,1)模型，并用残差模型对预测模型进行了修正。
The grey system GM (1, 1) model for predicting gas content in coal seam is established by applying the grey system theory and the prediction model is modified with the residual model.
针对我国乳制品中乳糖质量含量的测量准确度偏低、操作复杂的情况，依据光折射理论，提出了牛乳乳糖质量含量的快速高准确度测量方法。
The dioptric method was adopted in this paper for quick and high accuracy determination of lactose content in milk against that of low accuracy and complicated operating in domestic milk industry.
利用分形理论研究了琼西抱板群金含量分布的分数维结构特征，并对其含金性作出评价。
According to fractal theory, this paper studies the fractal dimensions of gold contents in Baoban Group, western Hainan.
理论塔板数为6 143。测定了我国远志主产区山西6个产地的远志中远志皂苷元的含量。
The theoretical plate number is 6 143. The content of senegenin in Radix Polygalae from six districts of Shanxi province was measured with the above method.
方法通过对氡在土壤中扩散理论的分析，建立土壤氡析出率数学模型，该模型考虑了土壤的镭含量、射气系数、孔隙度和含水饱和度等因素对氡析出率的影响。
Methods Based on soil radon diffusive theory, a model including the influences of soil radium content, emanation coefficient, soil porosity and moisture saturation on radon exhalation was established.
采用地衣酚—盐酸法测定小麦中戊聚糖的含量，为小麦更好地用作畜禽饲料提供理论依据。
The orcinol-hydrochloric acid method for determining the content of pentosan in wheat was studied in this paper so as to provide a theoretical basis for utilizing wheat in animal feed.
本文把一个从对电子薄膜材料研究中得到的最佳掺杂含量定量理论推广到铌酸锂晶体材料。
The quantitative theory of optimum doping content of electric film materials was introduced in this paper.
该研究为快速估测苹果花营养元素含量提供了理论依据与参考。
This study provides the theoretical basis for the fast estimation of nutrient content in apple flowers.
本文应用灰系统理论中的关联分析方法，初步探讨了麦谷蛋白各组分含量与面包烘烤品质指标间的关系。
A preliminary probe has been made into the relationship between components contents of glutenin and baking quality targets of bread by related analysis in this paper.
在大田条件下研究了不同多穗型小麦旗叶光合色素含量、叶片抗衰老酶活性及籽粒灌浆参数的差异，为小麦的高产超高产栽培提供一定的理论依据。
The paper studied the photosynthetic pigments content, anti-aging enzyme activity and filling parameters of different muti-spike-type wheat cultivars in order to provide theoretical basis.
物流是一个系统性强、技术含量高、涉及面广、理论与实践结合紧密的专业。
The logistics has high technological content and closely combines theories with practice.
本论文从理论和实验上详细研究了利用激光散射原理快速测量牛乳蛋白质含量测定技术中的标准方程。
In this paper, we theoretically and experimentally researched the standard equation of measurement technique of the concentration of protein in milk through laser scattering theory.
模型只需输入土壤样品镭含量、容重、质量含水率和质地名称，就可以输出该样品的氡析出率理论值。
The only input factors of the simplified model were soil radium content, dry bulk density, water content and soil texture type and the output was soil radon exhalation rate.
果实的硝酸盐含量很小。应用灰色关联方法对不同施肥处理下番茄品质产量的综合评价发现理论施肥为较佳方案。
TM was the best project based on using Grey Relativity Analysis on quality and yield of tomato fruit at different manure level.
本文对厌氧消化中实测甲烷产量及沼气中甲烷含量两个问题从理论角度作了分析探讨。
The actual methane yield and methane content of biogas in anaerobic digestion were analysed and studied in this paper.
这表明数学模型可以用来预测真空冷却过程中产品的水分含量和质量损失，具有一定的理论意义。
It is found that the numerical results agree with the published experimental data well, which indicates that the moisture content and mass loss of product are predicated by the mathematical model.
抗战时期，全国文化人的到来提升了重庆儿童文学创作和理论研究的文化含量和学术档次。
During the Anti-Japanese War, the intellectuals coming from all over China promoted the cultural connotation and scholastic level of Chongqing children literature creation and theory study.
以影响煤气质量的主要因素之一——二氧化碳含量，来拓展降低煤气中二氧化碳含量的理论与实践操作经验。
The article discusses the theory and practice to reduce the content of carbon dioxide in coal gas through analyzing the effect of carbon dioxide on coal gas quality.
基于混凝土损伤理论，在试验得到的应力—应变曲线的基础上，分析了纤维含量和应变率对材料强度及材料力学行为的影响。
Based on damage theory, the stress-strain curve got from experiment is analyzed in order to study the effect of material strength and mechanical properties by fiber content.
以慈竹为材料，研究不同浓度和配比的GA3和IAA对综纤维和叶绿素含量动态积累的调控效应，为纸浆用竹的遗传改良研究提供理论依据。
The effects of GA3 and IAA with different concentrations and combinations on the dynamic accumulation of holocellulose and chlorophyl content in Neosinocalamus affinis were studied.
土壤水分含量是土壤的一项重要指标，它在农业的生产、灌溉以及基础理论研究中具有重要作用。
The moisture content of soil is one important indicator of soil which plays an indispensable action in the production and irrigation of agriculture and research of basal theory.
本文分析了几种测定兔毛纤维含量方法在理论上或应用过程中需注意的问题。
The problems existed in the several testing methods of rabbit fiber contents, which are notable on theory and applying process, are analysed.
探讨了降低葡萄酒中氨基甲酸乙酯的措施，为我国葡萄酒生产中降低氨基甲酸乙酯含量提供了理论依据。
The measures to reduce EC in grape wine were discussed, which provided theoretical evidences for reducing EC content in grape wine.
运用地基GPS气象学的理论，进行了反演大气水汽含量的计算研究。
The calculation research of retrieving atmospheric water vapor with GPS was made, using theories of Ground Based GPS Meteorology.
首先，人们发现这种难以捉摸的粒子具有质量。理论家相信它和光子一样，在宇宙中含量丰富，但是几乎从不与任何物质发生反应。
First the elusive particles, which theorists believe to be as abundant in the universe as photons, but which almost never interact with anything, turned out to have mass.
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