对重

This thesis points out three conditions of favorable soil-returning volume,and gets the critical water-content coefficient of bed-irrigating sowing, andthinks that water volume, soil—returning in volume and initial soil water contentcoefficient affects differently the course and the result of infiltration, and revealsthe laws of variations of soil moisture content, and shows the different effect onsoil - wedded states of water volume, depth of seed ditch, soil apparent density,soil-covering depth,initial soil moisture content, width of seed ditch and soil-wedding states, and suggests that the soil-wedding state watering after sevendays is use to evaluate the quality of bed-watering seeding.

结果表明灌水量、种沟宽度、回土量和土壤初始含水率对入渗过程和入渗结果存在不同影响；揭示了坐水播种土壤含水率在种沟断面上的变化及其随时间的变化规律，模拟结果还表明了灌水量、种沟深度、土壤容重、覆土厚度、土壤初始含水率、种沟宽度、回土量对土壤湿润状况的影响及确定适宜回土量的三个条件。

Based on the previous studies and combined with the national important scientific special item—the projection of water environment improvement and comprehensive demonstration in Suzhou city. The influence to water quality melioration under different conditions of packing types, stuffing rate, air supply and hydraulic loading using water of Miaojia river as experiment water sample; the water contaminate removal ability by the absorption and interception of charcoal filling and the research of the denitrification rate of charcoal filling were discussed in the paper. Furthermore, the activity of the biofilm on savageness and artificialness filling surface in the projection demonstration riverway were also analyses.

本人在总结前人研究的基础上，结合国家重大科技专项——苏州城市水环境质量改善与综合示范项目，研究了不同填料基质、填充率、曝气量、水力负荷条件下生物填料对苏州城市重污染河道水质的改善效果；木炭填料吸附、截留作用对水体污染物去除能力及其反硝化脱氮能力；分析了项目示范区河道内天然填料及人工填料挂膜成熟的生物膜活性。

In clover lands, there is decreasing soil organic matter and other nutrients, and soil physical properties are better with lower salinity due to less human disturbance. On other hand, azotobacter of legume increases the available nitrogen content in surface soil.

苜蓿地由于管理粗放，对土壤扰动少，容重较低，孔隙度和毛管孔隙度较高，盐碱度较低；每年对苜蓿的采收显著降低了苜蓿地土壤有机质和养分含量，而豆科固氮菌的存在，使表层速效氮含量较高。

Beijing has not been reluctant to dive back into the price controls it abandoned earlier, particularly for food prices that had previously been almost completely liberalized.

北京已不愿重走早年尚已抛弃的对物价限制的路线，尤其是在对以前几乎完全自由的食品价格方面。

According to the results,the tubes behind the third lines in stream-wise direction should pay attention to anti-erosion.

为了保证设备的安全运行，减轻磨损，提高设备的抗磨性，对气固两相流体对壁面的碰撞、磨损机理的研究具有十分重

Terry Eagleton absorbs the spiritual core of some thinkers, such as Williams, Louis Althusser, Freud, Macherey, Walter Benjamin, Bertolt Brecht, etc. and reinterprets the concept "ideology" critically. Through the enforcement on the productivity of ideology, he initiates Marxist cultural esthetics which takes ideological production as its core.

伊格尔顿吸收了威廉斯、阿尔都塞、弗洛伊德、马舍雷、本雅明、布莱希特等一些思想家的精神内核，对"意识形态"这个概念作了批判性重释，通过对意识形态生产性的强化，提出了一种以意识形态生产为核心的马克思主义文化生产美学。

We studied the optimizaiton, accuracy and reliability of this technique by definition the genotype of five common mutation loci of β-globin gene in the carrier with CD41-42 mutation and that of β-globin gene of normal people's single lymphocyte and single blastomere.

我们采用了一种利用单细胞标本通过二重巢式PCR并结合ARMS技术确定中国人群中广泛的β-地中海贫血突变谱的基因型的策略，通过对含有β-珠蛋白基因CD41-42突变的携带者5个该基因常见突变位点基因型的确定，以及正常人的单个淋巴细胞、单卵裂球的β-珠蛋白基因该5个位点基因型的确定，对这种技术条件的优化、准确性和可靠性进行了研究。

Different genealogy composition had different effects on yield components, especially on boll weight and seed index.

系谱组成不同对品种产量性状具有一定的影响，尤其对单铃重和子指影响较大。

Five main stalk crops planted in northern China including wheat, corn, broomcorn, soybean, and millet, were chosen to be the samples of the experiments. About seven morphological traits (such as plant height, ear length, ear weight, moisture content and so on) were measured in the crop mature period. The maximum shear force during shearing process, through static test equipment, at the second internode of the basal stalk, was recorded. And shear strength of each crop was calculated to find the differences of shear strength among different crops. The optimal regression models of shear force and morphological traits were obtained by multiple linear regression method with Statistics Analysis System. The equation based on the regression models was constructed.

本文以北方主要茎秆作物（小麦、玉米、高粱、大豆、谷子）为研究对象，试验测定了成熟期茎秆基部第二节间的最大剪切力及株高、穗长、穗重、含水率等七种形态特性指标，获得了静载情况下相关样本的剪切强度；分析比较了不同茎秆作物剪切强度的差异性，并利用SAS软件对茎秆作物剪切力与形态特性指标进行了多元线性回归，得到了剪切强度对形态特性指标的最优回归方程。

And Cain said to the Lord,"My punishment is too great to bear!"

该隐对耶和华说：'对我的刑罚太重，过于我所能当的。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷