Lan dark blue river in virtue Qin the 150 kilometers of racing current, is most precipitous, most magnificent, the 150 kilometers of most turbulent, mountain shape enter river directly in, river in nearly vertical two mountains between as sleepy beast general, roar as Fei, Xuan Lan succession not unique, wave leap megalith, splash 4 split.
澜沧江在德钦奔流的150公里，是最险峻、最瑰丽、最汹涌的150公里、山形直入江中，江在几近垂直的两山间如困兽一般，吼声如沸，漩澜连续不绝，浪跃巨石，飞溅四裂。
Another conclusion is that stability is better in accretion bank than in colluvial deposit bank. A comprehensive study has been made on the course of reservoir bank recession on the theory of fluvial and wave dynamic mechanics with a view of character of mountain land. Some appraise and rectifying suggestions for current methods are given by computing the scale of the bank recession in the area.
通过对河流水动力条件、水库波动动力学等几个方面并结合山区水库特点对水库岸坡的塌岸过程进行了系统的研究，并运用不同的方法对水库蓄水后的岸坡塌岸宽度进行了预测，从预测结果对不同的方法进行了评价，并对现有的方法和结果提出了修改建议。
In NH3-NH4Cl buffer solution, at pH 8.5, a sensitive second derivative polarographic wave of Co-lipoic acid complex appears at -0.55V. The peak current is proportional to cobalt concentration in the range of 3×10^(-8)~3×10^(-6) mol. L^(-1), the detection limit is 1×10^(-8) mol. L^(-1). Several electrochemical methods have been used to study the properties of the wave and the mechanism of electrode.
用线性扫描示波极谱法研究了钴－硫辛酸体系的伏安行为，发现在Ph=8.5的NH3-NH4Cl缓冲溶液中，钴在硫辛酸的存在下，于-0.55V处左右产生一尖锐、灵敏的二次导数极谱波，峰电流与钴浓度在3.0×10^(-8)~3.0×10^(-6)mol/L范围内呈线性关系，检出限为1.0×10^(-8)mol/L。
The wave current forces on the inclined cylinders under various conditions of inclined angles, current velocity as well as wave direction are measured.
实验上实测了不同水流速度、来浪方向和不同倾度斜桩上的波流作用力。
EPL makes use of short wave band glare to kill propanoic acid bacillus of acne inner, makes use of red light, infrared brightness to lower as well as radio-frequency current removes a color while the combination effect reducing sebaceous gland activity and, stimulates the deep collagen hyperplasia, restores a scar.
EPL利用短波段的强光杀死痤疮内的丙酸杆菌，并利用红光、红外光以及射频电流组合作用在降低皮脂腺活性的同时消除色沉，刺激深层胶原增生，修复疤痕。
By means of phase-modulus transform of abrupt-changed voltage and current, the modulus maximum is solved by dyadic wavelet transform; by use of points corresponding to modulus maximums at both sides, the moments, when traveling waves arrive the buses, can be determined. By means of comparing the polarity, the reflected waves coming from faulty point and adjacent bus respectively can be well recognized; the ratio of fault distance to full length of transmission line can be calculated by the ratio of the times when initial traveling wave arrives buses at two terminals to the times when traveling wave reflected by faulty point arrives buses at two terminals; finally, by use of locating by tower, the faulty point is determined.
通过对电压、电流突变量进行相模变换，采用二进小波变换求出模极大值；利用两侧的模极大值对应点确定行波到达母线的时刻，并且采用极性对照法很好地解决了故障点和相邻母线反射波的识别问题，用初始行波与故障点反射行波到达两端母线的时间之比计算故障距离与线路全长之比；最后采用杆塔定位的方法确定故障点位置。
This product include many kinds of measurement, monitoring, warining, diaplay, communication function, it can measure four quadrant reactive whole fundamental wave and time-sharing fundamental waveelectric quantity; can measure forward and reverse of the active and reactive'smaximal demand and time-sharing demand; can measure each kind of power submultiple, active power, reactive power, apparent power, and so on; can measure and record each kind of pressure loss, current loss and
本产品集各种计量、监控、报警、显示、通讯功能于一身，能计量四象限无功总基波电量及分时基波电量；能计量正反向有功和无功总最大需量及分时最大需量；能测量各相功率因数、有功功率、无功功率、视在功率等；能检测并记录各相失压、失流及三相全失压等事件；能实现远程和红外抄表、编程、监测和校准；也是电力负荷管理系统的配套终端产品。
The result showed that the strong storm followed by mesoscale squall line was primary cause of strong sandstorm producing, steps and ladders short wave trough of 500 hPa was great criterion triggering system for the mesoscale squall line producing, the essential dynamic condition was provided by distortion field and the mesoscale low pressure of 700 hPa for the strong sandstorm forming and maintaining in mid-west of Hexi Corridor, the deep vertical circulation development condition was basic power that urged squall line to occur and sand dust to curl up, which was provided for the deep convection development by superimposition of lifting movement before ground cold front and ascendant current of secondary circulation in upper air jet entrance region, temperature and the barometric gradient around the cold front was enlarged by enhancement of ground thermal low and temperature diurnalvariation of afternoon, by which essential thermal energy unstable condition was provided for the gale and strong sandstorm eruption, the strong sandstorm appeared in downstream of -200 m^2s^(-2) center of vertical helicity, the vertical helicity had good instruction significance for development of squall line and landing region of sandstorm, the mesoscale squall line occurred in unstable stratification, basic condition of potential energy transforming as kinetic energy was provided by strong unstable stratification for the strong sandstorm forming and developing.
结果表明：中尺度飑线所伴随的强风暴是产生强沙尘暴的主要原因；500 hPa阶梯短波槽是中尺度飑线产生的大尺度触发系统，河西走廊中西部700 hp变形场、中尺度低压为强沙尘暴形成和维持提供了必要的动力条件；地面冷锋前上升运动与高空急流入口区次级环流的上升气流的叠加，为深对流发展提供了深厚的垂直环流发展条件，是促使飑线发生和沙尘卷起的基本动力；地面热低压的加强和午后气温的日变化加大了冷锋前后的温度和气压梯度，为大风、强沙尘暴爆发提供了必要的热力不稳定条件；强沙尘暴出现在垂直螺旋度为－200平方公尺/s^2中心的下游，垂直螺旋度对飑线的发展和沙尘暴的落区具有较好的指示意义；中尺度飑线发生在不稳定层结内，较强的不稳定层结为强沙尘暴形成、发展提供了位能转化为动能的基本条件。
The main research results are obtained as follows:(1) To understand the rheological properties of cohesive sediment, a linear gravity wave theory over Maxwell fluids of finite depth is presented, and a model to solve viscoelastic parameters by Genetic Algorithm and a pseudo-plastic model are developed; (2) A coupled numerical hydrodynamic model for wind waves and currents is developed, and a numerical model for multi-fraction fine sediment transport under combined action of wind, wave and current is developed; (3) Theoretical models for sediment suspension due to waves and combined waves and current are developed, and an analytical solution for sediment suspension due to waves and a semi-analytical solution for sediment suspension due to combined waves and current are obtained; (4) The Lattice Boltzmann Method is used to study the cohesive sediment transport due to combined waves and current, and simulation of wave boundary layer, combined wave and current boundary layer, and cohesive flocs settling in still and turbulent water are carried out.
其主要研究内容和取得的成果有：（1）为了了解粘性泥沙的流变规律，建立了有限深度Maxwell 粘弹性流体上线性重力波理论，并针对影响泥沙运动特性的流变特性进行研究，建立了利用遗传算法求解淤泥粘弹性参数的模式和泥床伪塑性体模型；（2）建立了近岸风浪与水流运动模拟的耦合水动力数值模型和风、浪、流共同作用下多组分细颗粒泥沙模拟的数学模型；（3）建立了波浪及波流共同作用下悬沙分布理论模型，得到了波浪作用下悬沙分布的解析解和波流共同作用下悬沙分布的半解析解；（4）将格子玻尔兹曼方法引入到波流共同作用下粘性泥沙运动的研究中，利用LBM对波浪边界层、波流边界层和粘性泥沙絮团的静水沉降和在水流中的沉降进行了模拟，为从微观角度研究波流边界层运动和粘性泥沙运动开辟了新的思路。
Association of Southeast Asian Association for regional economic integration to the east, China and Japan to integrate the three main routes for trade, globalization and regional integration is the current world economy and the evolution of the two major characteristics of the regional economic integration has been lagging behind Europe and the United States in East Asia region, the recent free Trade Agreement the wave catch up to the concept of geo-economies in terms of China, Japan and ASEAN countries to sign FTA contact spindle, but also the future of regional political and economic map of the world's biggest re-engineering areas.
东协区域经济整合以东协、中国及日本为贸易整合三大路线，全球化与区域整合是当前世界经济演变的两大特点，向来在区域经济整合落后於欧美地区的东亚，近来因自由贸易协定风潮急起直追，以地缘经济体概念而言中国、日本及东协国家是FTA洽签主轴，也是未来全球区域政经版图重整幅度最大的地区。
The conversion of a modulated carrier wave into a current equivalent to the original signal.
转换器接收一种形式的波返回另一种形式的波的过程。
Combining with the triangle wave current modulated laser self-mixing interference technology, a data acquisition and processing system based on DSP is designed in this paper.
结合三角波电流调制型激光自混合干涉技术，设计了基于DSP的数据采集与处理系统，完成了对来自光电探测器的干涉信号的采集与处理。
The voltage wave from MARX generator was injected into GTEM cell to simulate the electric field of LEMP, and the pulse current wave from lightning surge generator was injected into loop to simulate the magnetic field in the loop.
根据某型无线电引信可能遭遇的雷电电磁环境，对处于勤务处理状态的该型无线电引信进行了辐照效应实验，测试辐照前后引信的性能指标，对其差异进行比较。
Magnetic field is zero since the magnetic field is reversing with the current, as the wave reverses polarity.
净磁场为零，因为磁场扭转当前，随着波逆转极性。这净磁场保持零净力铁磁皮卡的安培钳。
This ideal input current will make sure nearly with between phase and undistorted wave of input voltage.
为了提高用电设备的效率以及减少所造成的谐波污染，在本文中提出了一个高效能的主动功率因数校正电路，本架构是以电压电流以及负载的关系，将输入电压以及输出负载经由运算后得到理想的输入电流，使得输入电流几乎与输入电压同相位且无失真，藉此消除输入电压与输入电流之相位差与电流失真，以减少电力的虚功消耗以及谐波成份。
Moreover, by the means of simulation, the influence of circuit parameters on the current wave were investigated.
此外，通过模拟的手段，分析了各种电路参数对放电电流波形的影响。
Simply inferred the optical-rectification effect in the silicon, discovered the optical electric voltage aeolotropic rule through the experiment of observing the relation between the optical electric voltage and the light wave direction of polarization and the orientation of crystal changing when the Si/Al schottky barrier has been illuminated, and confirm the reason is that the existence of self-field destroy the crystal symmetry, produce second-order nonlinear optical-rectification effect, and the direct-current field which has been produced by the optical-rectification effect and the self-field affect mutually.
推导了硅中的光整流效应，并通过观测Si/Al肖特基势垒受光照时产生的光生电压与光波偏振方向和晶向的变化关系的实验，发现了光生电压的各向异性规律，并确定这是由于内建电场的存在使晶体对称性被破坏，产生二阶非线性效应的光整流，光整流产生的直流电场又与内建电场相互作用的结果。
Firstly, the numerical modeling on the tidal current, and wind-driven current, and wave is studied based on the analysis of spilled oils behavior at sea, and the numerical modeling on the fates and behaviors of spilled oil based on the particle approach is also studied.
首先，针对目前国内外关于构建基于WebGIS的溢油应急信息系统的报道很少的情况，本文对海上溢油行为及其研究进展以及国内外溢油应急信息系统的研究现状进行了分析。
This paper first introduce spread process of the electric voltage, electric current wave in the electric cable circuit, the electric power electric cable belong to a kind of delivering line, which can look as the coupling constitution of much more electric resistances, electric conductivity, electric capacity and inductance, these all the electric parameters are called the electric cable distributing parameter.
本文首先介绍了介绍电压、电流波在电缆线路里的传播过程，电力电缆属于传输线的一种，电缆线路可看成许许多多电阻、电导、电容与电感元件相联结组成的，这些元件称为电缆的分布参数。
GHz ridge－loaded helical groove slow wave structure with a 20kV electron beam are given and the investigations of the effect of the ridge dimensions and electron beam parameters on the small signal gain are carried out. It is indicated from the calculation results that this type of structure is suitable for use as s SWS of high power, high gain but narrow passband millimeter TWT, of which the 3dB gain bandwidth is 3.4%. In order to increase the bandwidth, the reduction of the ridge gap or the increase of the electron beam current in an allowable range may be useful.
GHz的脊棱加载慢波结构的具体尺寸，并对此结构中小信号增益随脊尺寸的变化情况及电子注参数对其影响进行了研究，计算结果表明：此结构适宜于作为高增益窄带毫米波大功率行波管的慢波线，其3dB增益带宽为3.4%，为了展宽其工作带宽，可以适当减小间隙宽度，也可在一定范围内提高电子注电流。