查询词典 leghorn straw

The treatments of rice straw-based blocks were as follow: Rice straw block Ⅰ was composed of 74.2% rice straw treated with chemicals, 20.4% concentrate mixture and 3.3% minerals premixture; Ten percent rice straw from rice straw block Ⅰ was equally substituted by corn silage or concentrate for rice straw block Ⅱ or Ⅲ; Additional 10% water was supplemented to rice straw block Ⅳ, based on the straw block Ⅰ, in order to decrease the rigidity of the straw block.

复合稻草块的调制：①稻草块Ⅰ由74.2%的稻草、20.4%混合精料等压块调制而成；②稻草块Ⅱ、Ⅲ是将稻草块Ⅰ中10%的稻草分别用青贮玉米、混合精料等量替代调制而成；③稻草块Ⅳ的组成与稻草块Ⅰ相同，仅在压块时额外添加10%的水分，以降低其硬度。

Straw checkerboard comprise of power system, portrait straw infixing system and landscape orientated straw infixing system. Among them, landscape orientated straw infixing system is the most difficult part in this project, which contains straw transporting、 straw exchanging、 cutting、 straw infixing、 automatic lift and needs high consistency and balance among these systems.

草方格铺设机器人主要由动力部分、纵向插草机构、横向插草机构等机构组成，其中横向部分是整个项目的难点，它由输草、换草、剪切、插草、自动起降等机构组成，机构之间工作要求具有高度的一致性和协调性。

The hydrogen production potential of rice straw is 76.1mL/g TS, 90.5mL/g VS; corn straw is 90.9mL/g TS, 95.4 mL/g VS; barley straw is 95.2 mL/g TS, 102.9 mL/g VS; wheat straw is 29.7 mL/g TS, 31.1 mL/g VS; horsebean straw is 67.9 mL/g TS, 76.4 mL/g VS; soybean straw is 31.0 mL/g TS, 32.6 mL/g VS; pig dung is 162.4 mL/g TS, 202.7 mL/g VS; cow dung is 40.5 mL/g TS, 51.4 mL/g VS; chicken dung is 42.0 mL/g TS, 63.6 mL/g VS; horse dung is 31.4 mL/g TS, 37.4 mL/g VS.

其中，稻草的产氢潜力为：76.1mL／g·TS，90.5mL／g·VS；玉米秆的产氢潜力为：90.9mL／g·TS，95.4mL／g·VS；大麦秆的产氢潜力为：95.2mL／g·TS，102.9mL／g·VS；小麦秆的产氢潜力为：29.7mL／g·TS，31.1mL／g·VS；蚕豆秆的产氢潜力为：67.9mL／g·TS，76.4mL／g·VS；黄豆秆的产氢潜力为：31.0mL／g·TS，32.6mL／g·VS；猪粪的产氢潜力为：162.4mL／g·TS，202.7mL／g·VS；牛粪的产氢潜力为：40.5mL／g·TS，51.4mL／g·VS；鸡粪的产氢潜力为：42.0 mL／g·TS，63.6 mL／g·VS；马粪的产氢潜力为：31.4mL／g·TS，37.4 mL／g·VS。

Fotail millet straw,rice straw,corn stalk,proso millet straw,naked oats straw,wheat straw,buckwheat straw,wheat hull,sweet potato vine,alfalfa stalk,peanut shell and bean hull were treated with urea,ure-a+Ca2 Untreated the roughages were used as control.

用3头带瘤胃瘘管的杂交肉丰测定谷草、稻草、玉米秸、糜黍秸、莜麦秸、麦秸、荞麦秸、麦壳、白薯蔓、苜蓿秸、花生壳、豆荚的未经处理、尿素氯化处理、复合化学处理的有机物瘤胃动态降解率分别为51.03、52.28、55.64；34.34、42.74、48.32；39.62、48.93、49.54；44.86、50.16、55.03；33.89、44.00、48.45；31.70、44.63、46.09；47.19、58.13、59.84；34.75、41.91、42.98；56 01、56.97、55.52；32.66、32.88、34.41；14.85、16.17、16.48；40.79、41.48、45.34。

By regression of experimental data, therules of the linkage between these factors, which will provide a theoretical basis for designing BBP with different scales.3 Using thermal analysis technology and dynamic thermogravimetry, the paper studies combustion kinetic characteristics of 3 types of agricultural crops at different rate of temperature rise, and thus, achieved dynamic parameters of these fuels at different rate of temperature, established dynamic model of straw combustion, which reflects the dynamic process in the fast combustion area.4 Characteristics of straw briquette combustion was experimented, focusing on the impact of straw type, temperature, air supply, and density, diameter, and weight of briquette on the combustion speed, and the following conclusions were drawn:(1) combustion of straw briquette fuel is static permeation diffusion combustion;(2) temperature has a larger impact on the speed of straw briquette combustion than air supply; the higher the combustion temperature is, the faster volatilizable component separates out, and the less steady the combustion is;(3) density of briquette fuel has impact on the speed of volatilizable component separation and therefore the combustion speed;(4) increase of diameter and weight of briquette fuel increases the average combustion speed in the initial stage, and that in the later stages is comparatively steady;(5) the proportion of volatilizable component in straw briquette fuel is high, therefore, the temperature control during combustion under the rational ventilation condition is essential to ensure its safe combustion.5 Using the above-mentioned results of experiments and theoretical analysis, and based on thought of hydraulic driven and bi-direction compression, the hydraulic system and compression parts of the HBP BBP are re-designed in terms of industrialization.

利用热分析技术，采用动态热重实验法，对我国的三大农作物秸秆在不同升温速率下的燃烧动力学特性进行了较系统的研究。得到了各原料在不同升温速率下的动力学参数；建立了秸秆燃烧的动力学模型，该模型反映了秸秆迅速燃烧区的动力学过程。 4 对秸秆成型燃料的燃烧特性进行了试验研究。着重研究了秸秆河南农业大学博士学位论文巫的种类、温度、空气供给量、成型燃料密度、直径、质量对成型燃料燃烧速度的影响并得出如下主要结论：①秸秆成型燃料的燃烧方式属于静态渗透式扩散燃烧。②秸秆成型燃料燃烧速度受温度的影响大于通风量燃烧速度的影响：燃烧温度越高，挥发分析出速度越快，燃烧平稳性愈差。③成型燃料密度影响成型燃料挥发分的析出速度，影响燃烧速度。④成型燃料直径和质量的增加，使得燃烧初期的平均燃烧速度增大，中后期的平均燃烧速度相对平稳。⑤秸秆成型燃料含挥发分比例高，因此合理配风下的控温燃烧是保证其完全燃烧的关键。 5运用已取得的试验和理论分析结果，以液压驱动、双向成型为基础，从产业化的角度对HBP型成型机进行了液压系统和成型部件的改进设计；同时采用了二级预压机构，使该成型机的生产率达到 500kg.hd；单位能耗 60kwh。上'左右，磨损件修复周期 300小时左右，基本解决了影响生物质固化技术在国内推广的技术难题。

In order to research the effects of minimum tillage and no-tillage patterns on kernel quality of winter wheat, five tillage patterns were adopted in Longkou city, Shandong Province, for three years. The five tillage patterns were as follows: conventional tillage with no straw turnover, conventional tillage with straw turnover, rotary tillage with straw turnover, serrated disk harrow tillage with straw turnover, no-tillage with straw cover.

为了研究不同土壤耕作模式对冬小麦籽粒品质的影响，采用了5种土壤耕作模式(常规耕作秸秆不还田、常规耕作秸秆还田、旋耕秸秆还田、缺口圆盘耙耕秸秆还田、免耕秸秆覆盖)在山东龙口进行了3年田间试验，测定了冬小麦籽粒蛋白质品质、面团流变学特性和淀粉糊化特性。

The experimentation was making-know: the expand- ing of straw make for it denaturalization, and it can improve the assimilating rate of usefulness substance in the straw, the thick fibre is marked; The grain of straw is favorable for it is used sufficiently, but it have to use the grain material to felt straw; When it is comminuted to 16 mesh, moisture 35%~38%, straw 14%, the Expa...

研究表明，秸秆的膨化有助于物料的变性，能提高秸秆中的有用物质特别是粗纤维的吸收率；秸秆的颗粒化，有利于秸秆的充分利用，但是必须以谷物料原料作为粘结材料；秸秆的细化程度为16目、水分含量为35％-38％、秸秆干重含量为14％时，膨化效率较高；膨化后的颗粒饲料，有较好的抗压强度，有利于贮藏运输以及商品经营。

It is conducive to uptake soil nitrogen for flue-tobacco on dryland soil with maize-tobacco rotation before topping (60 days after transplanting) and uptake soil nitrogen for flue-tobacco on paddy soil with rice-tobacco rotation after topping.2 The nitrogen utilization efficiency of rapeseed cake, rice straw and rape straw were 19.5%, 15.5%, 8.1% respectively, and the inorganic fertilizer nitrogen utilization efficiency were 41.1%, 42.7% and 35.7% under the combined application of organic additives and inorganic nitrogen fertilizer. The contribution rate of rapeseed cake, rice straw, rape straw to accumulated nitrogen of flue-cured tobacco were 1.0%, 2.4%, 2.7% respectively by the combined application of organic additives and nitrogen fertilizer. Flue-cured tobacco for organic nitrogen absorption meet with the nitrogen needs laws of high-quality tobacco, indicating that the combined application organic additives and inorganic nitrogen fertilizer reduces the nicotine content of tobacco, an increase of sugar/nicotine ratio and improved the quality of tobacco. In which the role of rice and rape straw is greater than the rapeseed cake can be used as measures to lower nicotine.3 Nitrogen accumulation in flue-cured tobacco with the total nitrogen input was a significant positive correlation during the growth stage of flue-cured tobacco. The total nitrogen input for the 156.3-405.5kg.hm-2, in which the soil nitrogen mineralization capacity account for 22.6%-54.3%, with an average of 34.5%, that is, soil nitrogen mineralization accounted for 1/3 of the total nitrogen input.

旱地轮作土壤有利于烤烟生长前期对土壤氮素的吸收，水旱轮作土壤增加了烤烟生长后期对土壤氮的吸收。2在有机添加物与无机氮肥配施条件下，烤烟对有机添加物中氮的吸收规律基本符合优质烟的需氮规律，其中烤烟对菜籽饼肥、稻草秸秆、油菜秸秆所含氮素的利用率分别为19.5%、15.5%、8.1%，所配施无机氮肥的利用率分别为41.1%、42.7%和35.7%，菜籽饼肥、稻草秸秆、油菜秸秆对烤烟氮素累积量的贡献分别为1.0%、2.4%、2.7%。3不同轮作方式及添加有机物条件下氮素平衡结果显示，烤烟生长期间的氮输入总量为156.3-405.5kg.hm-2，其中矿化氮量为输入总氮量的22.6%-54.3%，平均为34.5%，约为输入总氮量的1/3；肥料氮的利用率为31.4%-42.7%；植烟土壤氮素表观损失率在37.5%-57.2%，平均为46.9%，约为输入总氮量的一半。

In order to research the effects of minimum tillage and no-tillage patterns on yield and senescence of flag leaf of winter wheat, four tillage patterns were adopted in Longkou city, Shandong Province, China for three years. Four tillage patterns were as follows: conventional tillage with straw turnover, rotary tillage with straw turnover, serrated disk harrow tillage with straw turnover, no-tillage with straw cover. Effects of different tillage patterns on the activities of superoxide dismutase, peroxidase and the contents of malondialdehyde and soluble protein of the winter wheat flag leaves after anthesis were analyzed.

为了研究少免耕耕作体系对冬小麦旗叶衰老状况的影响，采用4种土壤耕作模式（常规耕作秸秆还田、旋耕秸秆还田、耙耕秸秆还田、免耕秸秆覆盖）在山东龙口进行了3年田间试验，研究了耕作模式对小麦产量及花后不同时期旗叶超氧化物歧化酶和过氧化物酶活性、丙二醛和可溶性蛋白含量的影响。

In order to improve straw ensilage efficiency, reduce straw ensilage working links and manual consumption, authors developed 4YQK-2 combine harvester for corn and straw ensilage by optimizing the combination and improving the design of the working units based on existing corn harvest and straw ensilage mechanization technologies.

为提高玉米茎秆青贮作业效率、减少作业环节和人工消耗，在现有玉米收获和茎秆青贮机械化技术的基础上，对相应工作单元进行了改进设计和优化组合，开发了4YQK-2型茎秆青贮打捆玉米收获机。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？