压下
- 与 压下 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In order to prove the reliability, test studies have been primarily carried out in the indoor soil bin. The data of the vehicle driving state parameters under the same or different terrain are analyzed. The process curves are compared by different control schemes. The theoretical model of the optimum driving state is reliable and fuzzy control scheme is feasible. The disturbances and unknown factors of control system are analyzed. Test results prove that the half-tracked air-cushion vehicle can drive steadily under control of the computer. At the same time the sensors used to measure soil mechanics characteristics on line need to be developed. And it is the important problem to be solved in the future study. The necessary regulation and correction are put up. So the studies in this paper provide some instruction for the further research work.
为了验证本文提出的最佳工作状态及最佳垫压理论,并分析控制系统的可靠性和稳定性,本文在半履带式气垫车的模型车上,在室内土槽中进行了初步的实车性能和理论验证试验,考察了在同种和不同土壤条件下气垫车的行驶状态参数的测量数据,比较了采用不同控制方法下的过程曲线,验证了最佳工作状态的理论模型和模糊控制系统方案的可行性与可靠性,从而保证了采用自整定模糊PID控制器能够使半履带式气垫车在稳定行驶最佳工作状态下;同时通过试验研究,分析了系统中各干扰与未知因素,对控制方案进行了相应的调整和修正,为今后进一步的研究工作提供了一定的指导。
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The quasi-elastic barrier distribution D〓 extends to low energy region and enhances the fusion cross section at the sub-barrier energies. It is still needed to do some work to determine the deformation parameter β〓 for light odd-odd nucleus, like 〓Li and to calculate all reaction channels by means of CDCC code simultaneously. It is important to measure the exclusive angular distributions of breakup fragments.
得到参数化的和能量相依的相互作用势公式;发现弱束缚核〓Li+〓Pb阈异常与〓Li的形变参数β〓相关,垒下存在强的吸收势;给出破裂对熔合截面的影响在垒上压底垒下增强;熔合势垒分布向低能端展宽,有利于垒下熔合截面增强等结果;对如何确定轻的奇-奇核的形变参量β〓提出了疑问;需解决如何用从弹散角分布抽取的光学势参数,进行CDCC程序全反应道统一描写;迫切需要破裂碎片关联测量的实验数据。
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Studied the inner resistance in different charge capacity and different charge magnification, researched the charge efficiency in different charge capacity, and measured the inner resistance at high rate.
通过对失效电池不同充电容量、充电倍率下交流内阻的研究和大电流脉冲下直流内阻的研究,确定了快速判定MH-Ni电池是否失效的相关方法,并通过测量电池的内压和不同充电容量下的充电效率讨论了其有效性
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As for coseismic deformation of Chi-Chi earthquake, the footwall of Chelungpu Fault moved southeastwards 0.3-1.5 m, and the value was increasing toward the fault; the hanging wall moved northwestwards 1.4-7.0 m, but the value was smaller south of the Choshui River. After the Chi-Chi earthquake, the hanging wall of Chelungpu Fault was still moving west-northwestwards and kept uplifting, while the footwall gradually changed direction from ESE to WSW or even WNW, clockwise resuming to inter-seismic deformation pattern. It is interesting to notice that despite the largest coseismic deformation in the northernmost segment of Chelungpu Fault, the post-seismic deformation peaked around the epicenter of Chi-Chi earthquake.
集集地震之同震变形,在车笼埔断层下盘向东南方向位移0.30~1.5 m,且越靠近断层位移量越大;车笼埔断层上盘则向西北方向大幅位移约1.4~7.0 m,浊水溪以南的位移量较小;集集地震以后之震后变形型态,以车笼埔断层为分界,上盘在震后向西北西方向位移的型态仍与同震时相同,下盘由同震时一致性的向东南东方向,逐步向西北西或西南西方向位移,亦即在车笼埔断层下盘有逐步依顺时针方向回归至震间的滑移型态;另就位移速率而言,虽然同震变形最大地区在车笼埔断层北端,但其震后的变形量最大地区,却集中於震央位置附近;就地震循环而言,震后的6年期间仍处於地层压密重整阶段,尚未回归至该区震间阶段的位移状态。
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The results obtained from finite analyses indicate, under assured weld quality, the effect of ratio of axial compression stress to strength is relative better to moment-resistant bearing capacity of column joint, the ratio of axial compression stress to strength is bigger, the moment-resistant bearing capacity of column joint is bigger, earthquake resistant capacity is better
结果分析表明:在保证焊接质量的前提下,轴压比对节点柱的抗弯承载力影响较大,轴压比越大,抗弯承载力越大,节点的抗震性能越好。
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The consumption of energy in the water-supplying system of etal steam-generator is very high in Jinglou s oil fields.
针对井楼油田蒸汽发生器供水系统能耗高的实际情况,进行了供水泵电动机负载特性分析,进行了回流调节和变频调节两种方法下的泵压及功率计算,绘制了泵压、电动机轴功率和节电率与需水量之间的关系曲线。
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Under the conditions that water is incompressible, the plate vibrates in small amplitude and the modal deflection in water equal approximately that in vacuo. The addes mass density due to water pressure is expressed using Rayleigh's integral.
在假定流体不可压、方板作小振幅振动、水中模态挠度近似为真空模态挠度的条件下,利用瑞利积分得到了因流体压而引起的附加质量密度。
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A process for making an electronic device which comprises applying a nonaqueous plate-resistant ink by ink jet printing to selected areas of a dielectric substrate, optionally laminated with an electrically conductive metal, exposing the plate resistant ink to actinic and/or particle beam radiation to effect polymerisation, adding one or more metal layers by electrolytic or electroless deposition, the upper layer of which is an etchresistant metal, removing the polymerised plate-resistant ink with alkali and finally removing the electrically conductive metal which are optionally directly laminated to the dielectric substrate and not protected by an upper layer of etch-resistant metal by chemical etching wherein the plate-resistant ink is substantially solvent-free and comprises: A 30 to 90 parts acrylate functional monomers free from acid groups comprising mono- or higher functionality wherein 5 to 95% by weight are mono-functional monomers; B 1 to 30 parts acrylate functional monomer containing one or more acid groups; C 0 to 20 parts polymer or prepolymer; D 0 to 20 parts radical initiator; E 0 to 5 parts colorant; F 0 to 5 parts surfactant; and where the ink has a viscosity of not greater than 30 cPs at 40 DEG C and all parts are by weight.
一种制备电子装置的方法,所述方法包括以下步骤:通过喷墨印刷在任选层压了一种或多种导电金属的介电底材的选定区域涂覆非水的阻沉积油墨,将所述阻沉积油墨暴露在光化辐射和/或微粒束辐射中以完成聚合,通过电解沉积或无电沉积增加一层或多层金属层,其中最上层的金属层为一种或多种阻蚀刻金属,用碱除去聚合的阻沉积油墨,最后通过化学蚀刻将任选直接层压在所述介电底材上并且不被一种或多种阻蚀刻金属的上层保护的导电金属除去,其中所述阻沉积油墨基本不含溶剂,并且包含以下组分:A30-90份不含酸基团的丙烯酸酯功能性单体,所述单体包括单官能或多官能单体,其中5-95%重量为单官能单体;B1-30份包含一个或多个酸基团的丙烯酸酯功能性单体;C0-20份聚合物或预聚物;D0-20份自由基引发剂;E0-5份着色剂;和F0-5份表面活性剂;其中所述油墨的粘度在40℃下不高于30cPs,并且所有的份数以重量计。
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With Linear Time-Invariant modeling of phase noise and definition of"effective resistor", we analyze the critical parameters of the circuit and calculate the value of phase noise at the 1 /f~2 region. 3. A 4.2GHz VCO tuned by an accumulation-mode MOS varactor in TSMC 0.35μm SiGe BiCMOS process is obtained after debugging with the simulator SpectreRF.
以低压、低功耗、低相位噪声和较大调谐范围的设计目标对压控振荡器进行设计优化,最后得到由积累型MOS变容管调谐的压控振荡器,电源电压为1.5V,功耗约10mW,中心频率为4.2GHz,调谐范围为28%,在频率偏移量为600kHz处的相位噪声为-128dBc/Hz,与线性时不变模型下的理论推导结果非常接近。
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In order to help for evaluating properties of soil in interaction more precisely, the paper applies elastic theory solution on different modulus in tension and compression for vertical load into semi-infinite elastic body. Through quoting Heaviside function, the solution of elasticity theory with different modulus in tension and compression is established founded on the solution of elasticity theory for the material incapable in tension and Mindlinsolution for equal modulus.
为使地基土在共同作用中的行为特征评价更为合理,本文应用了半空间问题竖向荷载下地基土的拉压模量不同弹性理论解,该理论解是通过引入Heaviside函数,利用不能承受拉应力材料的弹性理论解并结合拉压模量相等的经典Mindlin解而获得。
- 推荐网络例句
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This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
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Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
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There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。