Such spotty distribution prevents the plants from mixing genes, making them more vulnerable to the arrival of diseases, parasites, and predators associated with climate change, Lambe noted.
兰毕表示,植株的点状分布状态阻止了植株间的基因混合,在与气候变化相关的疾病、虫害及掠食者来临时,它们会无力抵御。
Interchangeable wear resistance linings, Reversible mixing blades, Water distribution ring with spray nozzles, Inspection covers for easy cleaning and maintenance.
可通用的耐磨衬板,可翻转的搅拌叶片。注水喷嘴分布在环形水管上,检查孔方便检查和维修。
Finally, an important combination parameter was put forward to reflect the overall influence of blade loading and tip clearance distribution on the tip leakage mixing loss.
最后提出一个重要的组合参数,反映了叶片尖部载荷和叶尖间隙的流向分布对叶尖泄漏掺混损失的综合影响。
Discusses correlations between ventilation effectiveness and air distribution, analyses why the ventilation efficiency of mixing ventilation is lower than that of displacement ventilation.
讨论了通风有效性与空气分布特性的相关性,分析了混合通风(上送下回)通风效率低于置换通风效率的原因。
The effect of the grain size distribution of quartz sand, dolomite and limestone on mixing homogeneity of glass batch was investigated.
研究了砂岩、白云石、石灰石的粒度分布的变化对玻璃配合料混合均匀性的影响。
Researching impact of particle distribution of mixing- grinding cement from different kilns on cement strength.
以灰色系统理论研究不同窑型熟料混磨水泥的颗粒分布对水泥强度的影响。
The influences of the mixing mode and the distribution coefficient of the system on the mass transfer of HFRLM were investigated.
实验研究探讨了混合方式(料液与萃取剂混合和反萃剂与萃取剂混合)和体系分配系数对传质性能的影响。
Analysis of the particle velocity distribution and the gas-solid hydrodynamics indicate that the scale of inner particle circulation is crucial in determining the mixing pattern within the beds.
颗粒速度分布和气固流动特性分析显示,内部颗粒循环尺度是影响床内混合方式的重要因素。
The accuracy of settlement calculation of composite foundation with mixing piles depends on the additional stress distribution in the foundation, especially in the subjacent bed.
搅拌桩地基沉降计算的准确性取决于搅拌桩复合地基中附加应力的分布,特别是下卧层应力的分布。
In this way, parameters distribution of two dimensional compressible (Plane and axisymmetric) turbulent jets mixing flow field can be calculated.
用这种方法可以计算等截面和变截面二维(平面的和轴对称的)可压缩紊流射流掺混的流场分布。
Single screw extruder was analyzed in dispersion and distribution mixing capacities, and determined in the types suitable for dispersion or distribution mixing.
本文分析了单螺杆挤出机的分散和分布混合能力,得出了单螺杆挤出机的适用混合类型。
Using the finite element method to analyze the mixing chamber, the temperature distribution as well as the change situation.
利用有限元法对混炼过程中密炼室、胶料的温度分布以及变化情况进行了分析。
The Variational-Effective index method is based on mixing the variational method(VM) and the effective index method(EIM), it can be used with very accuracy to simulate the field distribution.
变分有效折射率法是变分法(VM)和有效折射率法(EIM)的结合,它能够很精确地模拟光场分布情况;
Analysis of the velocity and distribution of gas volume fraction in the same location and plane of two mixers is used to compare the results of mixing.
分析两种搅拌器相同位置、相同平面的速度分布及气相体积分数分布,比较两种搅拌器搅拌效果。
In a certain process condition, the back mixing of the substances in the mobile reactor affects the product distribution in reactions of parallel.
在一定的工艺条件下,流动反应器内物料的返混影响着平行反应的产物分布。
Comparisons were also made between computational and experimental data of pressure distribution on the wall of the mixing duct and velocity distribution on the exit of the duct.
并对混合管壁面的压力分布和出口速度型与实验值进行了比较。
The paper discuss the upper bound of the distribution of the partial sums of identically distributed mixing random variables.
本文讨论了同分布混合序列部分和 分布函数的上界及其应用。
Let be a -mixing random variable sequence, and it is proved to be a theorem of complete convergence under the condition of slow mixing speed and non-identity distribution.
设为随机变量序列,文章在较弱的混合速度且非同分布的条件下证明了其完全收敛性的一个结果。
Uniform gas special device to ensure uniform mixing of flue gas and ammonia and distribution;
⑤特殊的气体均布装置,保证烟气和氨气均匀混合与分布;
The slag-metal mixing behavior in a top-blown converter was experimentally studied using water model, in order to examine the distribution of slag in liquid steel and vice versa.
通过对顶吹转炉二维水模型模拟实验,研究了顶吹过程中炉渣与钢液的混合情况。
A three - dimensional mixing-pool model of a distillation column containing structured packing was established, in which liquid flow distribution and mixing were considered.
建立了能描述规整填料塔中液体三维流动和混合的精馏过程混合池模型。
Analysis of the air volume fraction distribution of oxidation air of horizontal and vertical plane is used to investigate the effect of the rotary jet mixing device diffusing the oxidation air.
分析水平面与竖直面氧化空气体积分数分布,考察射流对氧化空气的扩散作用。
Responsible for recording and mixing of sound and acquisitions of developed entertainment videos and music videos for domestic and international distribution.
负责取得优质音乐录影带、娱乐性节目等之美国本土以及全球发行权。
Responsible for recording and mixing of sound and acquisitions of developed entertainment videos and music videos for domestic and international distribution.
负责取得优质音乐录影带、娱乐性节目等之美国本土以及全球发行权。
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