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等比

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At the same time, the program corresponding to the proposed method is compiled in FORTRAN90, which is used to analyze the influence of several factors on the behaviour of barrettes, including ratio of length to width, ratio of depth to equivalent diameter, ratio of modulus of pile to soil, Poissons ratio, pile soacing etc. Many useful conclusions are obtained from the above analyse.

该方法考虑了壁板桩桩身横截面的非轴对称性,并用FORTRAN语言编制了相应的程序,进而分析了多种因素对壁板桩承载特性的影响,包括长宽比、桩径比、桩土刚度比、泊松比、桩间距等。

In order to testify a pulse contrast measurement's dynamic range in a simple and clear way, this article uses a series of pulses with equal intervals and equal ratios of intensity as a criterion, which reflected from back surface of a 0°reflector, and first discuss the calibration of pulse contras measurement and verify it by experiments in the world.

为了从一个简洁明了的角度来判断信噪比测量系统的动态范围,本课题还将0°反射镜后表面的的二次反射光形成的等间隔、等比例衰减的脉冲序列作为基准,在国际上首先开展了信噪比测量系统的动态范围标定方法的研究工作,并通过实验加以验证。

Do data display,led lightsource compare filament lamp section electricity 87%, comparefluorescent lamp section electricity 50%,and ages compare paiflaming lamps long 20~30 diameters , compare fluorescent lamps long10 diameters..

资料显示,led光源比白炽灯节电87%、比荧光灯节电50%,而寿命比白炽灯长20~30倍、比荧光灯长10倍。led光源因具有节能、环保、长寿命、安全、响应快、体积小、色彩丰富、可控等系列独特优点,被认为是节电降能耗的最佳实现途径。

First, the conception of wet compression is defined. A calculation method of moist air and wet gas thermodynamics properties is set up, which treat them as real gas and can give out the results of any water-air/gas ratio. Second, the thesis build the simulation model of water injection between compressor stages of a single shaft gas turbine, based on which the stable analysis is processed and the characteristics of key performance parameters are given out, such as the variation of air flow, pressure ratio, turbine inlet temperature with the water quantities. Results showed that enhancement of power output is outstanding.

文中定义了湿压缩概念,研究适用于计算机计算的湿空气,湿燃气等实际气体的热物性计算方法,利用此法可较准确地计算任意水气比下湿空气,湿燃气的各热物性参数,建立并推导单轴燃气轮机级间喷水热力循环的数学模型,用此模型进行稳态循环分析,并得出级间喷水时燃气轮机各主要性能参数的变化规律,如随喷水量变化,空气流量、压比、燃气初温等的变化规律。

The effect of iner- tia weight factor on performance of PSO is discussed.The results show that the particle swarm optimiza- tion algorithm with nonlinear inertia weight factor is suitable to solve multivariahle optimum design prob- lem...

结果表明,带动态非线性惯性因子的微粒群算法对求解多变量的干燥优化设计问题具有方法简单、所需微粒群规模小、收敛速度快等特点;采用部分废气循环并进行优化设计对干燥系统的节能具有十分重要的意义,对湿空气出口温度和废气循环比进行优化设计,其年总费用比无废气循环的常规设计节省18.2%,比循环比为0.2时的常规设计节省12.6%。

In order to accomplish this change, our research have made several important break-through by revising new formulation especially in (1) catalyst mix,(2) adjustment of water content,(3) addition of chain extenders and crosslinkers, and(4) utilization of long-chained polyols. By doing so, the general performances of our new non-yellowing foam products are comparable to those of the traditional TDI based products. In certain mechanical properties in areas such as tensile strength, split tear strength, and elongation our measured values of 1.89 kg/cm2, 1.47 kg/cm, and 355 % respectively have out-performed the old materials.

能在研究中突破的原因,是因针对聚胺酯发泡体配方中的催化剂、水含量、链长剂种类、交联剂及搭配商业之改质长链三元醇,做各式各样之配方调整而成,与传统商业用之芳香族发泡体相比较,基本的成泡指数及性质相比拟上已相近,在抗张(1.89 kg/cm2,比TDI系统增加2.2倍)、撕裂(1.47 kg/cm,比TDI系统增加1.7倍)、延伸率(355 %,比TDI系统增加1.6倍)等机械性质上甚至比芳香族发泡体有更佳的表现。

As the sword-master and stunt coordinator behind some of the most memorable prequels scenes such as the "Duel of the Fates" battle between Darth Maul, Obi-Wan Kenobi, and Qui-Gon Jinn in The Phantom Menace, and Obi-Wan's "rumble in the rain" with Jango Fett in Attack of the Clones, Gillard revealed that the duel between Anakin and Obi-Wan on the volcanic planet Mustafar will be worth the wait for fans.

作为设计了诸如《幽灵的威胁》中达斯-魔、奥比万-克诺比和魁刚-金之间的&命运的决斗&之战、《克隆人的进攻》中奥比万和詹高-费特之间进行的&雨中之战&等前传中几个最值得纪念的场景的剑术大师兼特技协调人,尼克-吉拉德揭示出关于阿纳金和奥比万在熔岩星球木斯塔法上的决斗情景将值得影迷等待。

The optimal proportioning program was made as the scientific guidance for liquor production through summarization of the chemical tests data in the past years including the proportion of grains and fermented grains, grains and rice polishings, grains and water for pit entry; temperature; moisture content; acidity; starch content proportion of grains and koji; and the moisture content, acidity, residual amylum and alcohol content of the fermented grains out of the pit.

新疆石河子市白杨酒厂,新疆石河子 832000摘要:通过总结历年的生产化验数据,包括入窖粮醅的粮醅比、粮糠比、粮水比及温度、水分、酸度、淀粉及粮曲比;出窖酒醅的水分、酸度、残余淀粉及酒度等,找出最佳配比方案,用以指导生产。

Respectively proceeding with bromine complexing agent of anode, modified membrane and electrolytic additive of cathode, mainly referring to specific power of battery, ratio of self-discharge and zinc dendrite, this paper has studied the influences of different anode additive and modified membrane on specific energy of battery by means of charge and discharge curves, and the influences of electrolytic additive(NH4+, OP-10, TX-10 and dodecyl trimethyl ammonium bromide) on zinc dendrite by means of current-time curve and microscopic morphology observation.

本文分别从正极溴络合剂、隔膜改性和负极的电解液添加剂入手,以电池的比能量、自放电率以及锌枝晶生长情况为主要的性能指标,用电池充放电曲线等方法研究不同正极添加剂和隔膜改性对电池比能量的影响;用电流-时间曲线以及微观形貌观察等方法研究电解液添加剂(NH_4~+、OP-10、TX-10以及十二烷基三甲基溴化铵)对锌枝晶生长的影响。

The results showed that as compared with the equal chemical fertilizer (T2), tobacco special fertilizer could improve the physical character of soil and ensure growth steadily to form perfect plant figure.

结果表明:与等氮磷钾养分对照(T2)比较,烟草专用肥处理(T4)可以改善土壤的物理性状;有利于烟株稳健生长,形成理想的株型;降低烟叶的蛋白质含量、减小两糖差值,糖碱比和氮碱比更加适宜,改善烟叶品质;但是烟叶产量、中上等烟叶产量与等氮磷钾养分对照相似。

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According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。

When I was in school, the rabbi explained everythingin the Bible two different ways.

当我上学的时候,老师解释《圣经》用两种不同的方法。