高产
- 与 高产 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Selection for high specific strength had no negative effect on the obtention of high yield genotype. The correlation among fiber length, strength and micronaire of cotton for spinning high value yarn were still inconsistent. Further improvement is needed.
以上结果说明高产纺高支纱陆地棉首先应具有结铃性强、成铃多的基本性状,同时要兼顾衣分;选择高强纤维不会影响高产基因型的获得;纺高支纱陆地棉存在纤维品质不配套的问题,应进一步改良。
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It seeds area and total yield are big in our country.This study combined Hubei province item of the project of country important food foisori science and technology. It considered the difference of climate character、 cultivate system and plant habit in the southeast of Hubei、 in the middle of Hubei、 in the northwest of Hubei and in the Jianghan plain four rice plant areas. It had formed " double season rice three ripe high yield in the southeast of Hubei mode "、" sparse、 manipulative、 weight middle season rice high yield in the middle of Hubei mode"、" zero till light-duty high yield plant in the Jinghan plain mode" and " cover with ground film wet in all process in the northwest of Hubei plant mode" four adaptive plant modes base on present plant modes.
本研究结合粮食丰产科技工程国家重大科技专项湖北项目的部分研究内容,针对湖北省鄂东南、鄂中、江汉平原及鄂西北四大稻作区不同生态气候特点、耕作制度和种植习惯,在现有栽培技术的基础上组装集成"鄂东南双季稻三熟高产模式"、"鄂中稀、控、重中稻高产模式"、"江汉平原免耕轻型丰产栽培模式"及"鄂西北全程地膜覆盖湿润栽培模式"四种配套栽培技术模式,分别在武穴、随州、沙洋、房县等四地进行大田试验示范。
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In main rice it used 150kg N per hm2and Planting density 225000 ~300000 hills per hm2 as 195~240kg N per hm2 and planting density 150000 ~300000 hills per hm2,It was work in that other supplemental culture measures of high yield, The two season high yield was cropped on ratoon rice cultivar.
头季每公顷施纯N 150kg与栽培密度22.5~30万丛搭配和每公顷施纯N 195~240kg与栽培密度15~30万丛搭配,配套其他高产栽培措施,再生栽培能获得两季高产。
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So the depth(20-40cm)of fertilizer application could be as best depthfor delaying the senescence of flag leaf and root system and gainning highyield and high efficiency in dry land wheat.5 The effects of deep cultivation-root cutting on the senescence after an-thesis and yield had been studied in dry land wheat of high yield.the best ef-fect obtained from treatments by deep cultivation-root cutting in beforewinter stage,next by the treatment in the starter stage treatment and in con-trol,lastly by the treatment in the before winter stage and starer stage.
由此认为延迟旱地小麦根系与旗叶衰老并获得高产的施肥深度应在20-40cm左右。5深耘断根对旱地高产小麦花后衰老及产量的影响进行了研究,以冬前深耘断根最好,起身期深耘断根与对照次之,冬前和起身期都深耘断根效果最差。
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The international patent for invention developed by our company: pure-grain green high-yield spirits, self-fabricated series health spirits technique and equipment are the results of scientific progress, and experts of zymurgy and bioengineering at home and abroad have already earlier predicted and affirmed the advantages, significances and effects of modern pure-grain green high-yield alcohol and self-fabricated health spirits technique and equipment in market competition, for example," Spirits-making Industry" edited by Chen Shoupeng chiefly and "Spirits Technical Manual" compiled by Kang Mingguan all ranked modern pure-grain green health spirits as one of promising green natural alcohol drinks, when they addressed the past and future of alcohol and its drinks initially.
我公司自主开发研制的国际发明专利:纯粮绿色高产白酒、自酿系列保健酒技术及设备是科学进步的产物,国内外酿造学及生物工程学专家们早就预示和肯定了现代纯粮绿色高产酒精自酿保健酒技术及设备在市场竞争中的优势,以及它的意义和作用,如陈寿鹏先生主编的《白酒工业学》和康明官先生编著的《白酒工艺手册》,在其首篇论述酒精及其饮品的过去和未来时,都把现代纯粮绿色健康酒列为绿色天然酒精饮品未来发展的方向之一。
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Based on the effect of the sanding on the bradenhead, the ground flow pipeline gtv and surface equipment in high pressure and high gas rate well in west Sichuan, and combination with actual engineering geologic characteristic and operation status, the paper analyzed the influencing factor of sanding in the fractured well, and put forward the countermeasures to effectively prevent sanding.
川西坳陷致密砂岩气藏拥有大量的高压高产气井,支撑剂回流出砂问题比较突出。由于气井压力高、产量高、流速快,加砂压裂后常出现支撑剂回流出砂的现象,对井口及地面流程管线闸阀、地面设备造成强烈的冲蚀破坏作用,已经严重影响到气田高压高产气井的正常生产。
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Endophytic fungus of strain 2B isolated from Celastrus angulatus has been studied on the taxonomy,agricultural bioactivities, isolation and identification of active components, breeding of high yield strains,and optimization of fermentation conditions in this paper.
本论文以一株编号为 2B 的苦皮藤内生真菌为出发菌株,应用形态学的方法鉴定了其种属地位;研究了其代谢产物的农用生物活性,并对目标活性物质进行分离和结构解析,采取诱变育种手段选育了高产菌株,并对高产菌株的发酵条件进行了优化。
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The chapter two was focused on the samarium diiodide promoted organic reactions and their applications in organic synthesis, firstly, a new synthesis of highly substituted cyclopentadienes from a,β-alkynone promoted by samarium diiodide was investigated and the highly substituted cyclopentadienes were prepared in moderate to good yields under mild conditions. Secondly, the Michael addition and Michael-aldol tandem reaction of diorganyl diselenides or diorganyl disulfides with α,β-alkynones mediated by samarium diiodide were studied and a series of alkenylsulfides and alkenylselenides were prepared in good yields. Then the highly regioselecfive nucleophilic addition of the allylsamarium bromide to α,β-alkynones were explored. We found that the allylsamarium bromide reacts with α,β-alkynones to afford regiospecificly 1. 2-nucleophilic addition products in good yields under mild condition. At last we studied the coupling reaction of aryl halides promoted by NiCl〓/PPh〓/Sm〓.
第二章 研究了二碘化钐、金属钐促进的有机反应:1、二碘化钐促进下α,β-炔基酮的偶联环化反应,提供了一种制备多取代环戊二烯的新方法;2、二碘化钐促进下的二硫醚、二硒醚与α,β-炔基酮的Michael加成反应,为高产率地制备多取代的烯基硫或烯基硒化合物提供了方便可靠的新方法;3、二碘化钐促进下的二硫醚、二硒醚与α,β-炔基酮和醛、酮的Michael—aldol串联反应,提供了一种一锅法高产率地制备多取代的含硫的烯丙基醇或含硒的烯丙基醇类化合物的方便可靠的原子经济性的新方法;4、烯丙基溴化钐与α,β-炔基酮的高度区域选择性的1,2-亲核加成反应;5、NiCl〓/PPh〓/Sm〓促进的卤代芳烃的偶联反应-一种从各种卤代芳烃制备联苯类化合物的有效方法。
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In order to improve wheat yield and quality, we must use systematic cultivation techniques for glutenous wheat.
要想使强筋小麦高产稳质,必须有配套的栽培技术才能达到优质高产高效的目的。
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In order to provide theoretical basis and technological for high-quality and high-yield cultivation of a strong gluten wheat variety,Jimai 20,the experiment studied effects of the radio of nitrogenous fertilizer and potassic fertilizer on yield and qualitly of Jimai 20 under the field conditions with High-yield cultivation.
为了给强筋小麦品种济麦20优质高产配套栽培提供理论依据及技术支撑,在大田高产栽培条件下,研究了氮钾肥施用量及其配比对强筋小麦品种济麦20产量和品质的影响。
- 推荐网络例句
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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.
然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。