查询词典 a grain of

Wood with a fine grain; fine powdery snow; fine rain; batiste is a cotton fabric with a fine weave; covered with a fine film of dust .

纹理细密的木材；像细粉一样的雪；细雨；薄织的麻布是细密地编织成的棉织布；覆盖上了一层薄薄的灰。

A bluebottle path described by a particle, such as a sand grain in the rock, it would be more like that of a bluebottle buzzing round the room; it would be up and down, to and fro and from side to side.

假如我们真能看到诸如岩石中一个沙粒子的运动轨迹，那就像一只嗡嗡叫的绿头苍蝇在屋内飞行的轨迹，呈现出上上下下、来来回回、左左右右3种性质的运动。

One, from the sideroad by a lane which, edged with grassy, flower- decked banks, wound between snake fences, along which straggled irregular clumps of hazel and blue beech, dogwood and thorn bushes, and beyond which stretched on one side fields of grain just heading out this bright June morning, and on the other side a long strip of hay fields of mixed timothy and red clover, generous of colour and perfume, which ran along the snake fence till it came to a potato patch which, in turn, led to an orchard where the lane began to drop down to the Mill valley.

一，从岔路由线而与草地，繁花似锦的银行蛇之间的围墙边的伤口，以及零零落落的淡褐色不规则的团块和蓝色的山毛榉，山茱萸和刺灌木，超越于1粮食侧领域延伸只是标题这项光明日上午，并在另一边的干草领域的混合提摩太和红三叶，颜色和香水，而沿蛇栅栏，直到它来到一个珀泰托帕奇跑慷慨长条形的，反过来，导致其中一个果园里开始下拉到米尔山谷。

Years ago, the human ancestor Fuxi established the capital in Huaiyang, playing the Eight Diagrams, dividing yin and yang, making Reticulum, raising of domestic animals, deciding a family name, system of a wedding, opened a prelude to the Chinese civilization; Nv Wa made human to propagate, the creation of a human's mating system; Yandi Shennong Sinon things to teach how to farm, seed grain, farming civilization opened in first time of its own kind.

周口历史悠久，文化灿烂，有"华夏先驱、九州圣迹"之美誉，被中华全国伏羲文化研究会誉为"中华文化发祥的重地"。6000多年以前，人祖伏羲在淮阳建都，演八卦、分阴阳、作网罟、养六畜、定姓氏、制嫁娶，掀开了华夏文明的序幕；人类始母女娲抟土造人，繁衍人类，创立了人间的婚配制度；炎帝神农氏兴农事、教耕稼、种五谷，开启了农耕文明的先河。

Where 8 of Article 19 of these Procedures are violated, the violator shall be instructed to correct it in the time limit by the grain competent administrative department and the financial competent administrative department of the Autonomous Region People's Government according to their respective duties and the enterprise shall untread the loan and loan interest and the store and subsidy cost of the autonomous region level reserve cereal and shall be imposed a fine from 10000Yuan up to 30000Yuan; the executive person in charge and other persons directly responsible shall be given disciplinary measures; where the act constitutes a loss, the enterprise shall be ordered to stand the loss; where the act constitutes a crime, the criminal liability shall be prosecuted with laws.

第四十五条承储企业违反本办法第十九条第项规定的，由自治区人民政府粮食行政主管部门、财政行政主管部门按照各自职责责令其限期改正，退回骗取的自治区级储备粮贷款和贷款利息、储存及轮换费用等财政补贴，并处以1万元以上3万元以下的罚款；对直接负责的主管人员和其他直接责任人员给予纪律处分；造成自治区级储备粮损失的，责令赔偿损失；构成犯罪的，依法追究刑事责任。

The preparation method is characterized in that:(1) at minus 10 DEG C to 10 DEG C, a chloroauric acid solution with a certain concentration is added into a nano-Pt/C catalyst by ultrasonic or stirring mixture and the atomic ratio of Pt to Au is controlled between 18:1 and 5:1;(2) a small amount of monohydric alcohol or dihydric alcohol or trihydric alcohol of C1-C3 is added and is stirred at minus 10 DEG C to 10 DEG C for 10 min to 5h, so as to prepare the carbon-loading Pt-Au bimetallic nano electro-catalyst;(3) if necessary, the catalyst obtained by the step (2) is treated for 0.5 to 4h at high temperature ranging from 100 DEG C to 700 DEG C in the inert or reducing atmosphere, so as to adjust and control the grain size of the Pt-Au bimetallic nano electro-catalyst.

本发明涉及了一种高稳定性碳载Pt-Au双金属纳米电催化剂的制备方法，其特征在于：(1)在-10～10℃中，将一定浓度氯金酸溶液加入到纳米Pt/C催化剂中经超声或搅拌混合，控制Pt∶Au的原子比为18∶1-5∶1；(2)添加少量C 1 -C 3 的一元、二元或三元醇类，在-10～10℃下搅拌10min-5h，制备了碳载铂金双金属纳米电催化剂；(3)视需要，可将步骤(2)得到的催化剂在惰性气氛或还原气氛中经100～700℃高温处理0.5-4h，可调控Pt-Au/C双金属纳米催化剂的粒径。

Asymmetric over-introgression of the indica alleles on chromosome 7 and many specific regions on other chromosomes in the japonica genetic background is consistent with the general trend observed in the RIL and F_2 populations of the same cross, suggesting a high genetic load in the japonica gene pool, and japonica genome experienced a very severe bottleneck by artificial domestication.2 Genetic background effect on QTL expression of grain weight and its related traitsGenetic background effect on main-effect QTL and digenic epistatic QTL mapping for GWT and its related traits including GL, GW and GT was dissected by a large set of reciprocal introgression lines and recombinant inbred lines derived from Lemont and Teqing in Beijing environment.

籼粳相互导入具有不对称性，粳稻向籼稻背景的平均导入频率与期望值相仿，相反籼稻向粳稻背景的平均导入频率大大高于理论预期，位于第7染色体和一些其它染色体的特殊区段存在籼稻等位基因的超导入现象，在来自相同亲本的重组自交系和F_2群体中也观察到同样的导入趋势，表明粳稻基因组具有较大的遗传负荷，粳稻品种在人工驯化过程中曾经历过一个非常剧烈的遗传瓶颈。2水稻籽粒相关性状的主效和互作QTL表达的遗传背景效应利用Lemont和特青培育的双向导入系和重组自交系群体，在北京环境下定位影响千粒重及其相关性状如粒长、粒宽和粒厚的主效和互作QTL，分别在特青背景导入系、Lemont背景导入系和重组自交系下检测到影响千粒重及其相关性状的主效QTL分别为33个、27个和13个，互作QTL分别为4个、8个和23个，其中仅有6个主效QTL(QGwt5，QGl1，QGl3b，QGl4，QGw7和QGw8)在籼粳两个不同背景下共同表达，3个主效QTL(QGwt5，QGwt7a和QGt5)在导入系和重组自交系中共同表达，分别占检测到影响这些性状QTL总数的11.1%和4.3%，未检测到在3个背景下相同表达的互作QTL。

Metallic nickel powder is taken as a matrix; a chemical method is adopted to prepare a product required by cladding ferrites on the surface of the nickel powder; the mass ratio of the ferrites to the nickel compound powder is between 1 to 5 and 1 to 0.01; the grain diameter of the nickel powder is 0.5 to 5 microns; the ferrites are ferrites of spinel type or ferrites of magneto plumbite type.

以金属镍粉作为基体，采用化学方法在镍粉表面包覆铁氧体层制得所需产品，铁氧体与镍复合粉体的质量比为1∶5～1∶0.01，镍粉粒径为0.5～5μm，铁氧体为尖晶石型铁氧体或磁铅石型铁氧体。

The critical nitrogen content in heading period was used to calculate the biggest accumulation quantity of nitrogen. The latent distribution index of leaf and stem, which was the variety heredity parameter, were used to distinguish the difference in nitrogen assignment in different varieties. The dynamic content of the nitrogen accumulation before anthesis could be described with a Richards model. The dynamic content of the nitrogen remobilization in leaf with leaf area index could be described with a power model, and the nitrogen absorption of grain from soil with dry weight could be described with a power model. The dynamic content of nitrogen density in stem and spike with physiological development time could be described with a nonlinear model.

模型利用抽穗期植株临界含氮量来表达氮素最大积累量，引入叶片潜在分配指数和茎鞘潜在分配指数2个品种遗传参数来区别不同品种在器官间的氮素分配差异，采用Richards方程来描述大麦花前氮素积累动态变化；采用指数函数方程来描述叶片氮的转移量随叶面积指数的动态变化以及籽粒从土壤中吸收的氮量随干物重的动态变化；采用非线性函数方程描述茎鞘和穗部的氮浓度随生理发育时间的动态变化。

In this paper, in accordance with the mixed method, a measuring system, which consisted of a hydrothermograph with magnetic force agitator, a potential difference meter and a digit thermoammeter etc., were used in the determination of heat capacity of short paddy grain growing in the south China, with a special attention to the influence of moisture content upon the heat capacity of rough rice.

该研究根据混合测定法原理，用磁力搅拌式水卡计、电位计以及数字温度计等，组成一套测定装置，对我国南方产短粒型稻谷的热容进行测定，着重研究了稻谷的含水率对热容的影响。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。