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two sets     
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  两套
     Let the dynamical canonical coordinates be a set of local coordinates ofthe 2n-dimensional symplectic manifold T*M, the thermodynamic variables (X,Y) and (S,T) be two sets of local coordinates on the submanifold T*N ofT*M, then from the dynamical variables to the thermodynamic variables is acanonical transformation g_2: T*M→T*N.
     设2n维辛流形T*M的局部坐标为力学正则变量(q,p),定义T*M的2s维子流形T*N的两套坐标分别为热力学变量(X,Y)和(S,T),则从力学变量到热力学变量为正则变换g_2:T*M→T*N。
短句来源
     Two sets of formulas are used to calculate microwave attenuation of clear atmospheric oxygen and water vapor in the layers of 0~2 km, 2~6 km and 6~11 km by using standard atmosphere model.
     本文用两套公式,由标准大气的气象要素分别计算了0~2km、2~6km(不含2km)、6~11km(不含6km)及0~11km晴空大气层中氧分子、水汽分子和大气气体分子对微波的衰减。
短句来源
     Methods Full length M2 protein gene of A/PR/8/34(H1N1)was amplified from cDNA by RT-PCR and its transmembrane domain was deleted from 26 to 43 amino acid using two sets of primers, and then the mutated M2(sM2) gene was subcloned into expression vector pET30a. Fusion protein sM2 purified with the Ni 2+ chelating sepharose was used to vaccinate mice and detect antigenicity with the antiserum.
     方法利用RT-PCR方法从流感病毒A/PR/8/34(H1N1)的cDNA中扩增全长M2基因,利用两套引物扩增出缺失跨膜区26~43位氨基酸的sM2基因,并克隆到pET30a载体中表达融合蛋白,用镍柱纯化后的融合蛋白免疫小鼠获得抗血清,免疫荧光检测其抗原性。
短句来源
     Specific primers were designed according to the rye-specific repetitive sequence pSc119.1 and were used for polymerase chain reaction(PCR) analysis using the genomic DNA of two sets of sister T1RS·1BL translocations,CN12,CN17,CN18,96 I 176-1 and 96 I 176-3 as templates.
     根据公布的黑麦特异重复序列pSc119.1设计特异引物,分别对两套姊妹T1RS·1BL易位系川农12(CN12)、川农17(CN17)、川农18(CN18)和96Ⅰ176-1、96Ⅰ176-3的基因组DNA进行扩增。
短句来源
     Using the original varieties and opposite extremes as parents, two sets of six populations (P_1, P_2, F_1, F_2, B_1 and B_2) were developed for each parent set to detect gene dispersion and analyze the genetic model.
     分别利用原始亲本及极端品系作双亲,培育出由6个群体(P_1,P_2,F_1,F_2,B_1,B_2)组成的两套材料,用于基因分散的检测及遗传模型分析。
短句来源
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  两组
     By comparing the values of the actual losses of Ti(HPO4)2·1/2H2O withthose calculated from their solubilities, the relative errors in the two sets of experiments were found to be +3% and +13% respectively.
     通过在两组实验中Ti(HPO_4)_2·1/2H_2O的实际溶损量与按溶解度计算的溶损量的比较,相对误差分别为+3%和+13%。
短句来源
     Results Total effective rates of two sets were 85% and 59%,and the difference had statistics significance(P<0.05).
     结果两组总显效率分别为85%和59%,两组比较差异有显著性意义(P<0.05)。
短句来源
     Compared the two sets,the difference has statistics significance(P<0.05).
     两组比较,差异有统计学意义(P<0.05)。
短句来源
     Moreover, LVEDD、LVESDD、LVEF of two sets were obviously different after treatment (P<0.05,P<0.01).
     治疗后两组LVEDD、LVESDD、LVEF比较有显著性差异(P<0.05,P<0.01)。
短句来源
     In east ore body and uppre rocks, there are two sets of the joint, in east Anshan iron ore deposit, the occurrence of fist joints are the strike 40°~220° and the dip 130°∠80°, it's spacing 0.1~0.2 m, the long 3~5 m.
     东鞍山铁矿床东部矿体及上盘围岩中发育有两组节理。 一组节理的产状为:走向40°~220°,倾向SE130°,倾角80°,节理间距为0.1~0.2 m,延长3~5 m。
短句来源
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  二套
     Comparisom have also been made for two sets of the DIMM at 8 nights with 125 r0. It is shown that the seeing measurements with the two sets of the DIMM are correlated and the error for the two systems is less than 1%.
     二套DIMM也进行了相互校正和对比,共用了8个晚上获得125组r0,二套DIMM的视宁度测量值是相关的,二套系统的误差小于1%。
短句来源
     Two sets of large coal-base rotary kilns of 80× 5m were commissioning test run on Sep. 30th, 1996. The tests of performance were completed and kilns started the normal production on Oct. 22th ,1997. This paper makes a detail discussion on the main points and experiences before and after operation.
     二套80×5m大型煤基回转窑于1996年9月30日点火热试,于1997年10月22日全面完成工厂性能考核,转入正常生产阶段。 对投产前后运作要点及经验做了详细的论述。
短句来源
     Its value is in accordance with normal distribution3. The test of difference of the root-mean-square error and the average value of the filtering output between two sets of instruments over the same time interval and on the same bench showe that noise level and average value of between two sets of instruments have no significant difference, but average value of the EW is significant.
     (3)同一时间段、同一仪器墩上的二套仪器间的观测数据滤波输出值的均方差、均值的差异性检验说明,二套仪器的噪声水平及NS向均值无显著性差异,EW向均值差异显著。
短句来源
     This paper puts forward entropy、mean gradient 、correlation coefficient and other indexes that evaluate the quality of fused image and the function of fusion methods,and carries on analysis test of two sets of different spatial resolution image data from practice.
     为此本文提出了熵、平均梯度和相关系数等评价融合影像质量和融合方法性能的指标,并结合实际对二套空间分辨率不同的影像数据进行了分析试验。
短句来源
     By means of the mechanical method of two sets of closed system of force and elasticized closed sub-system of force,a test on enlarging tonnage capability of the high frequency tensile and compression fatigue testing machine has been evaluated.
     本文利用二套封闭力系及子封闭力系弹性化的机械方法,在小吨位高频拉、压疲劳试验机上首次完成了超吨位试验的技术签定.
短句来源
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  两台
     The sand preparing system forming a complete set with it has a capacity ef 70m~3/h for moulding sand preparation,with two sets of S1125A mixer.
     与其配套的砂处理系统型砂处理能力为70m~3/h,配有两台 S125A型混砂机。
短句来源
     The paper mainly introduced the technical principle, key technology and innovations on structure, lifting and traveling mechanism, electric control system for two sets of 1200/125t traveling crane used in Three-gorges project-eft bank hydropower station's main workshop.
     主要介绍了三峡工程左岸电站主厂房内的两台1200/125t桥式起重机在总体结构、起升和运行机构及电气控制等方面的技术原理、关键技术和创新点。
短句来源
     Two sets high temperature high pressure hydrogenated reactors of 1200kt/a catalytic diesel fuel medium pressure hydrorefining(mass modification),owning to adopting new material 3Cr 1Mo 1/4V of high strength and good hydrogen resistance,was designed by finite element analysis design method simultaneous. So that the thickness of reactor shell was decreased,in particular the comprehensive technical performance of reactor was raised.
     抚顺石化分公司 12 0 0kt/a催化柴油中压加氢精制 (改质 )装置中的两台高温高压加氢反应器 ,由于采用了抗氢性能好、应力强度高的 3Cr 1Mo V新材料 ,同时采用了有限元分析设计法 ,因此不仅降低了反应器壳体的厚度 ,更重要的是提高了反应器的综合技术性能。
短句来源
     Application of a PPI communication system which consists of two sets of S7-2 24 PLC in cooled storage temperature control.
     介绍以两台S7-224组成PPI网络进行冷库温度控制的方式。
短句来源
     Aiming at the crucial problems in two sets of DA 120-121 air compressor unit,all-round analysis is carried out. The structural characteristics and energy-saving technology of SVK 12-4H centrifugal compressor unit is analyzed from theory.
     针对两台DA120-121空压机旧机组存在的突出问题进行了全方位的分析,从理论上分析了SVK12-4H离心式压缩机机组的结构特点及节能技术。
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  two sets
To construct a polymerase chain reaction (PCR) site-directed mutagenesis of the long QT syndrome KCNQ1 gene in vitro, two sets of primers were designed according to the sequence of KCNQ1 cDNA and a mismatch was introduced into primers.
      
Although the two sets of data gained through different geochemical records in the Yangtze block show a deviation of one order of magnitude, they do display a strong correlation.
      
Two sets of the French equipment "Microaccelerometer" were used for these measurements.
      
The excitation cross sections of the spectral lines of MgI and MgII, as well as two sets of bands of the MgBr molecule were measured at an incident electron energy of 100 eV.
      
Comparison of numerical results is made for the Redlich-Kwong and Mendeleev-Clapeyron models and for two sets of components of a binary gas mixture.
      
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