从泥沙起动所遵循起动条件的力学规律出发，导出泥沙起动条件方程。
Using the dynamic laws of sediment incipient motion, an equation of incipient starting of sediment has been derived.
从泥沙起动的已有研究成果出发，推导出常见的3种泥沙起动条件的转换关系。
According to some previous results, the relationships among three common incipient motion conditions are deduced.
本文对涡流室式柴油机在冷起动条件下主、副燃烧室内燃油喷雾和着火过程进行了高速摄影。
The high speed photography was applied to visualize the fuel spray and ignition process in main and prechamber in a swirl type diesel engine at cold starting condition.
利用这些关系，将国内外现有的几十种泥沙起动条件进行了统一，可得各种公式的K值一般在3 37～7 86之间。
Considering these relationships, dozens of incipient motion conditions are united, and K of all kinds of formulas is otained commonly from 3.37 to 7.86.
通过该方程与水沙条件的分析，进一步验证了散粒体泥沙起动的流速公式。
Based on the analysis of the equation and condition, the starting current velocity formula about the pill sediment is further proved.
粉质粘土的起动临界条件最小，与抗剪强度、含水量呈非线性关系；
The critical starting condition of silty clay has a non-linear relationship with shear strength and water content.
用点变换理论分析气镐的动力过程，讨论气镐正常起动和稳定工作的条件。
The dynamic process of pneumatic pick and the conditions under which the normal starting and stable working are available are discussed by way of the theory of point transformation.
相同破损率条件下，起动风速以苔藓结皮最大、地衣结皮次之、藻结皮和藻类地衣结皮最小。
Under the same destruction percentage moss crust has the highest threshold velocity, followed by lichen crust, algal and algal-lichen crusts in succession.
通过对大倾角上运带式输送机的起动过程进行分析建模，给出了其边界条件和求解方法。
Analyze and model on steeply inclined belt conveyor starting, and offered the boundary conditions and solution method.
从土壤的冲刷起动拖曳力入手，得出了发生坡面冲刷的条件。
Through incipient motion drag force, it obtains the occurring conditions of scouring.
通过理论推导，得出基于剪切力和水流功率的均匀沙起动临界条件表达式。
Based on both shear force and stream power and through theoretical derivation, the incipient motion critical conditions of cohesionless uniform sediment are achieved.
最后利用本实验室现有的条件，对本文设计的软起动器进行了一系列的调试工作，并对实验波形和实验数据进行了分析。
Finally, using the equipments of the laboratory, a series of debugging for the soft starter was carried out. The experimental waveforms and data are analyzed.
本文提出一个新的沙粒起动体积浓度的表达式，并在计算中作为边界条件。
A new expression of cubic sand grain concentration is put forward, and it is used as the boundary conditions in the calculation.
以最大起动转矩为条件，导出了起动电容计算公式。
Formulas are derived for calculating running and starting capacitance.
车用燃油加热器是低温条件下发动机冷起动，车厢供暖，挡风玻璃除霜的重要辅助装置。
Vehicle fuel heater is an important assistant facility used for cold condition engine start, carriage heating and windshield hoarfrost removing.
混合粒径条件下沉积物的起动机理不同于均匀粒径条件下沉积物的起动机理。
Entrainment mechanism of sediment with mixed grain sizes is different from that of uniform grain size.
初步研究结果表明，该方案在大喷管条件下点火起动可靠，燃烧过程比较稳定，燃烧效率高。
The preliminary test result shows that the combustor can be reliably ignited under the condition of large nozzle throat, the combustion process is stable and combustion efficiency is high.
本文首先给出了直线感应电动机起动时的求解域，边界条件和假设条件。
In this paper, firstly the solved region, boundary condition and hypothesis condition in starting for linear induction motor is given.
基于泥沙运动的起动和止动条件分析了悬移质泥沙和床沙交换的内在机理，并根据这一机理推求了冲淤平衡状态下悬移质挟沙力级配的计算公式。
In terms of this mechanism, the calculation formula for the suspended load sediment-carrying capacity graduation under the balanced state of silting and scoring is deduced.
在常温条件下具有良好的起动性能。
Smoke of exhausting gas made a marked improvement and starting function good on common temperature.
从水力条件出发，研究了应力状态对土体渗透侵蚀起动及破坏水力梯度的影响。
From the hydraulic point of view, the influence of complex stress states on the initiation and development of seepage erosion is investigated.
研制旋转轴向式起动机单向离合器性能测试系统，能够在对其进行性能试验，检验其性能参数是否满足标准规定的技术条件，更好地满足日益提高的市场需求。
Therefore the research into the test bed of the rotation SOC, which can testify whether the clutch meets the standard technique, satisfies the market's increasingly demands.
针对岩石河床的抗冲能力，探讨了考虑阻力的岩块起动的判别条件。
As far as the scour resistances on the rocky river beds are concerned, the lifting conditions considered resisting forces for rock blocks in the scour pit are investigated.
针对岩石河床的抗冲能力，探讨了考虑阻力的岩块起动的判别条件。
As far as the scour resistances on the rocky river beds are concerned, the lifting conditions considered resisting forces for rock blocks in the scour pit are investigated.
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