Horizontal resistance, being variable in the wild state, can be domesticated.
水平抗性在野生状态下是可变的，它可以驯化。
To breed cultivars with horizontal resistance is stressed in late blight resistance breeding.
培育具有水平抗性的品种是目前抗病育种的重点。
Inoculation test and field observation showed that Zhongcun 1 has considerably high and stable horizontal resistance to 3 strains of the virus.
接种试验及田间观察结果表明，钟村1号对3个株系病毒抗性均表现出较高水平，发病轻微，具有较强而稳定的水平抗病性。
In this phase, the concept of horizontal resistance isoline was developed, and the autonomous control strategy was established as moving the bucket follow it.
在分析的基础上，提出了铲取区间水平等阻线的概念，并建立了基于水平等阻线的铲取区间控制策略。
Consequently the crack on the wall is begot. The crack is concerned with horizontal resistance coefficient, temperature, size of wall section, elastic modulus.
裂缝的产生与二者之间的水平阻力系数、温度以及墙体截面尺寸和弹性模量有关。
The formulae for calculating the uphill steering torque resistance, haulage force and power are presented and the results are checked by the measured power on horizontal surface.
提出了在上山坡道上的转向阻力矩、牵引力和功率的计算公式，并以水平地面的实测功率进行了验证。
An experimental study was conducted of the separation efficiency and separator resistance of a horizontal heat exchange mode based square separator under different air speeds and inlet concentrations.
对卧式热交换式方形分离器在不同风速和不同入口浓度下分离效率和阻力进行试验研究，并分析了运行工况分离性能。
With equivalent flow resistance method and on the base of the productivity formulae of a horizontal well, a new productivity formula of a fishbone well was derived in the paper.
根据等值渗流阻力方法和水平井产能计算公式推导了鱼骨型水平井产能计算公式。
Generally, antibiotic resistance is spread through a process called horizontal gene transfer, the simple passing of genes from one individual to another.
一般来说，抗生素抗性的传播是通过一个叫做水平基因转移的过程实现的，就是基因从一个个体转移到另一个个体的过程。
May circle the system in the vacuum tubular resistance furnace body installment by the multi-layered copper pipe the horizontal field winding, must let water through cooling.
可在真空管式电阻炉体安装由多层铜管绕制的横磁线圈，需通水冷却。
The integron located on mobile genetic elements was found to be an important factor that results in the horizontal transfer of the resistance genes between bacteria.
可移动遗传元件整合子被认为是导致耐药基因在细菌间水平转移的重要原因。
According to formation resistance coefficient, it has also brought forward horizontal productivity equation of water-producing gas well.
并根据地层阻力系数原理，推导出了产水气井水平井产能方程。
The results indicate: lower latitude, smaller horizontal scale, lower humidity and some vegetation with small stoma resistance are good to develop oasis.
结果表明，能使绿洲扩大的主要条件是低纬度、小尺度，并具有低水汽、较高温度的环境以及较小气孔阻力的植被。
In this paper, the differential equation for the frictional resistance on the drill string in branch horizontal Wells was established and the total drill string friction during tripping was got.
本文建立了在水平分支井眼中的钻柱摩擦阻力微分方程，并得到了在起、下钻过程中钻柱的总摩阻。
A horizontal smoke pipe adopts a spring suspender and a central roller support, and the friction resistance generated by the thermal expansion the pipe when moving is reduced.
水平烟管采用弹簧吊、中心滚动支座，可减少管道热膨胀移动时的摩擦阻力；
The productivity formulas of branch horizontal wells which have or not have common joint are derived by applying conformal transformation and isopleth map of percolation resistance force.
运用保角变换和等值渗流阻力推得分支水平井（有公共点或没有公共点）产能公式。
The force resistance of powered support when horizontal loading was added under the condition of laboratory was analyzed and a horizontal loading experiment method was put forward.
对在实验室条件下进行水平加载检验时，液压支架受力情况进行了分析，提出了水平加载的试验方法。
The results show that the composites with vertical fibre arrangement has the higher wear-resistance than that of the composites with horizontal fibre arrangement.
结果表明，该复合材料纤维垂直取向比纤维平行取向耐磨，即纤维垂直取向有利于复合材料耐磨性能的提高。
Finally grounding resistance and soil resistivity are measured under the condition of two-layer horizontal soil, and the model is proved to be reasonable.
实验测量了两层水平分层土壤结构下的接地电阻和土壤电阻率，证实了土壤分层模型的有效性和可靠性。
The numerical results reveal that a great horizontal force acting on the aqueduct body may occurred during strong earthquake. This action must be considered in seismic resistance design.
计算表明：强震时，流体对槽身可能会产生很大的横向水平力，建议在抗震设计时考虑这一作用因素。
A theoretical basis may be provided for analyzing and forecasting the frictional resistance in horizontal drilling. A high calculation precision can be obtained.
该力学模型和理论方法为水平井摩阻分析预测提供了理论依据，并具有较高的计算精度。
A theoretical basis may be provided for analyzing and forecasting the frictional resistance in horizontal drilling. A high calculation precision can be obtained.
该力学模型和理论方法为水平井摩阻分析预测提供了理论依据，并具有较高的计算精度。
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