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- 与 a grain of 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The effects of four different fertilization patterns, no application of P, single application of chemical P fertilizer, cycling reuse of organic residues (rice straw, pig feces and green manure) and cycling reused of organic residues incorporated with chemical P, on Olsen-P in paddy soil, P content in grain and haulm of rice as well as the P uptake and accumulation at different growth durations of rice were studied using the samples taken from a long-term experiment field of the Taoyuan Station of Agro-ecosystem Observation, Chinese Academy of Sciences.
采用动态采样结合室内分析方法,比较研究了中国科学院桃源农业生态实验站的长期田间定位试验中长期施与不施磷肥、有机物料循环再利用和在有机物料循环再利用的基础上配施磷肥等几种施肥模式对土壤Olsen-P含量、水稻不同生育期茎叶和子实磷含量、以及各生育期累积吸收和利用磷的影响。
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My company's far-infrared sauna imported raw materials are high quality red cedar, hemlock and spruce, with a special craft processing, beautiful wood grain, non-cracking, non-deformation, can be distributed bursts of fresh wood.
我公司生产的远红外桑拿房原料均采用进口优质的红雪松、铁杉和云杉,经特殊工艺加工,木纹漂亮,不开裂,不变形,能散发阵阵木质清香。
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Firstly, based on the observation and description of a large number of drilling cores in macroscopic and microcosmic aspects, facies marks are summarised, which supplied from the characteristics of lithology, distribution of grain size, sedimentary structvure, ichnology and logging facies.
首先,在对大量岩心宏观和微观特征描述的基础上,从岩石学特征、粒度分布特征、沉积构造特征、遗迹化石特征以及测井相特征等五方面,总结出研究区的各类沉积相的相标志,为沉积相的识别和划分提供了有力的依据。
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Despite droughts in a large part of north China, grain output reached 492.5 million tons.
在北方大面积干旱的情况下,全国粮食产量仍达到 49,250 万吨。
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Based on the three dimensional viscoelastic integral constitutive relation of a propellant grain with the finite element method, the analysis about the thermo-viscoelasticity of solid propulsive agent column is presented.
基于药柱的三维线性热粘弹性积分本构关系,采用有限元法,对固体火箭推进剂药柱进行热粘弹性有限元分析,得出药柱在轴向过载作用下的变形结果和药柱内危险部位的位置,表明药柱具有明显的粘弹性特点。
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Empty pee is discharged first before massaging, intercrop of husband and wife caresses a movement, in caress the foundation that causes sexual excitement adequately to go up, place common massager again upper part or perineal ministry are combined in pubic bones, open massager switch comes slow archives, increase gradually later, till in grain is exciting, massage 10-15 every time minute, reach certain level when sexual pleasure, when be about to ejaculate, stop to massage namely, have sexual intercourse instantly, if make love for some time to still do not have ejaculation feeling, the reentry when undertaking massage coming be about to ejaculating again makes love all right, make seminal fluid is shot as far as possible inside the vagina.
按摩前先排空小便,夫妻间作爱抚动作,在充分爱抚引起性兴奋的基础上,再将普通按摩器放置在耻骨联合上方或会阴部,开启按摩器开关至慢档,以后逐渐增大,直至中小量刺激,每次按摩10%26mdash;15分钟,当性快感达到一定程度,快要射精时即停止按摩,立即进行性交,如性交一段时间仍无射精感,再进行按摩至欲射精时再进行性交,尽可能使精液射在阴道内。
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Intergranular corrosion is an attack on the grain boundaries of a material.
晶粒间锈蚀腐蚀是在材料的结晶边界产生氧化。
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Pilot-scale experiment for synthesis of tert-butyl alcohol from isobutylene in C4 raffinate was carried out by counterflow hydration over large grain ion exchange resin catalyst in a φ100 mm×10 m reactor.
采用大颗粒离子交换树脂催化剂,在φ100mm×10m的反应器中进行了异丁烯催化逆流水合制叔丁醇的中间试验。
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Based on the principle of double-layer wall sound insulating and porous absorption, a six cubic meter isolation booth is designed according to the characteristics of stored grain insect action sound.
基于双层墙隔声和多孔吸收原理,结合储粮害虫活动声的特征,设计了一种体积为6立方公尺的隔声室。
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So, a useful way to explor LUCC micro behaviour mechanism is to study on factors influencing landholder\'s choices, process forming decision, and land use change outcomes. So far, Grain for Green policy is the only one public policy involved wide range of households.
对典型区域土地经营者的土地利用行为选择的影响因素、决策过程以及决策导致的土地利用变化进行深入解析,明确土地经营者的土地利用行为选择机制,是揭示LUCC微观行为机制的一个有效途径。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力