查询词典 parabolic

In this paper, a moving-boundary problem occurring under the acidifying was discussed, which was transformed into a coupled problem of an initial-boundary value problem of nonlinear parabolic equation and an initial value problem of differential equation.

建立了油气层酸化过程中的动边界模型，经Landau变换后，将所求问题转化为定边界上的非线性抛物型方程初边值问题和常微方程的初值问题的耦合问题，并给出了耦合问题的全离散格式。

The parabolic equation can treat large angle incident waves and includes the wave energy loss with Bretchneider—Reid formula which has been verified by lots of indoor and field data, Its numerical model can simulate wave shoaling、refraction、small angle diffraction and bottom friction, and can be aplied to study the wave filed from open sea to shore area.

在抛物型缓坡方程波浪数学模型的建立过程中，采用适用于较大角度传播的基本方程，同时这一模型引入建立在较多实验和实测资料基础上的Bretchnei-der—Reid公式，较好地考虑了底摩损耗问题。该模型可同时考虑波浪的浅水变形、折射和小角度绕射，适用于大范围波浪场的推算。

The line incorporates Soma's parabolic rewind tension control system to avoid roll telescoping and allow laminating and coating of a wide range of substrates.

线纳入索玛的抛回卷张力控制系统，以避免轧辊伸缩，并允许层压和涂层的范围广泛的衬底上。

Simulated regression analysis showed that the exponential increase of MDA content, plasmamembrane permeability, auto-oxidation rate of the organ and O2 produc-tion rate and parabolic decrease of SOD activity and GSH content as well as the logarithmic decrease of CAT activity in the stressed leaves were found with the decrease of soil water content....

经回归模拟显示，蔗叶MDA含量、质膜差别透性、O_2产生速率和组织自动氧化速率均随土壤含水量的降低呈指数增加，SOD活性和GSH含量呈抛物线变化，而CAT活性呈对数降低；逐步回归分析定量地指出了水分胁迫下蔗叶SOD和CAT在清除活性氧、防止膜脂过氧化和质膜破坏中的协同作用关系，且受O_2产生的影响；经卡方测验证实，该回归模型各参数与大田干旱胁迫的实际结果相符。

Said: First of all, real estate "bubble of overheating" problems, mainly for the market demand, housing prices rose rapidly, resulting in a bubble, the more wind the greater the hands of vacant Housing developers increasingly less, while the speculators in the hands of more and more room space clearance, and ultimately may be due to the purchasing power of society can not support high prices, and the emergence of parabolic floor, the real estate market right away from the supply to exceed demand, leading to bubble burst and collapse.

顾云昌说：首先，房地产&泡沫经济过热&的问题，主要是市场需求，住房价格上涨迅速，导致了泡沫，更风更大手中的空置房屋开发商越来越多少，而投机者的手中，越来越多的房间空间清除，并最终可能是由于社会购买力无法支持较高的价格，并出现抛楼，房地产市场马上从供应超过需求，导致泡沫破裂和崩溃。

Inner lining for floppy disk, filtering material, soundproof felt, speaker cloth, filter lining resisting high, temperature, isolated layer for battery, seal ring lining, polishing wheel, cloth, anti-shock lining, all kinds of industrial wiping, cloth, strengthening material for parabolic, electrically-isolated cloth, antenna plate, cable cloth, strengthening substrate cloth for glass steel, conformal insulation, material for electric, motor, abrasive cloth, cloth for ventilation pipeline, substrate for, industrial tape, hose substrate

计算机软盘内衬、过滤材料、音箱隔音毡、喇叭布、耐高温滤衬、电池隔层、密封环内衬、抛光轮、布、防震衬垫、各种工业擦布、抛物面天线、盘加固材料、电气绝缘布、电缆布、玻璃钢增强基布、电机适形绝缘材料、砂皮布、通风管道布等、工业胶带底、软管基材。

Many horses Products: Bits; reamer; countersink drilling / reaming drill; tap; carbide thread milling cutter; cutter; die; white steel universal and dedicated to a workpiece material twist drill; Drilling holes or drilling and tapping Shen composite tool; Center drill and drill centering; high-performance ADX and CDX high-speed steel drill bits carbide drill bits (both outside the convex cutting edge, high efficiency, easy to chip-breaker); Deep-hole Drill the parabolic trough PFX; have "self-thinning thick heart," the characteristics of taper shank twist drill the first A030 (drilled shafts designed to take into account the characteristics of the cardiac thick thinning, re-mill grinding, when no longer horizontal edge); VANGARD Series and SHARK Series high-performance machine tap; particularly suitable for machining aluminum, aluminum alloy, stainless steel and ductile extrusion tap; a variety of rough-cut and fine cut Endmill; Solid Carbide Thread milling cutter and the tap; with TiAIN coating cutting tool used to do: and so on.

钻头；铰刀；锪钻/扩孔钻；丝锥；硬质合金螺纹铣刀；铣刀；板牙；白钢刀通用性的和专用于某种工件材料的麻花钻；钻削和沉孔或钻孔攻丝复合刀具；中心钻和定心钻；高性能的ADX高速钢钻头和CDX硬质合金钻头（均有外凸形切削刃，效率高、易断屑）；PFX抛物线槽形深孔钻头；有&自我心厚减薄&特点的锥柄麻花钻头A030（钻槽设计中考虑了心厚减薄特点，重磨时不需再修磨横刃）；VANGARD系列和SHARK系列高性能机用丝锥；特别适合于加工铝件、铝合金、韧性钢和不锈钢的挤压丝锥；各种粗切和精切立铣刀；整体硬质合金螺纹铣刀和丝锥；带TiAIN涂层的用于干切削的刀具：等等。

The main products are: welded framework Fence; bilateral welding wire network; double loop protective net; Flower hook protective net; triangular bending-type protective net; barbed wire protective net; bridge anti-parabolic network; grid column such as the United States and metal products .

主要产品有：框架焊接网隔离栅；双边丝焊接网；双圈防护网；勾花防护网；三角折弯型防护网；刺铁丝防护网；桥上防抛网；美格网栏等金属制品。

I produced the whole grinding high speed steel straight shank twist drill drill head copper series, drill steel series, drilling stainless steel series, parabolic drill (deep-hole drilling) series, carbide straight shank twist drill , high-speed steel red needles (red steel series, aluminum series red, red stainless steel series), round tools, kinds of non-standard, complex tools, cutting tools.

我公司生产全磨制高速钢直柄麻花钻头，硬质合金直柄麻花钻，高速钢冲针(冲钢系列，冲铝系列，冲不锈钢系列)，圆车刀，各种非标，复杂刀具，刃具。

Parabolic dunes are the opposite of barchan dunes.

抛物型沙丘是新月形沙丘相反。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。