角
- 与 角 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 method used to build the mathematic platform for elimnating the influence of the vertical and horizontal swaying angles of the ship and the correction method of the fire angle mainly presented in this paper.
分析了船在航行中的几种摇荡对火炮射击精度的影响,主要介绍了用于消除船体纵摇角和横摇角影响的数学平台的建立方法,以及射击角的修正。
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Stainless steel concave end knurling;DIN915 Stainless steel cylindrical end; DIN914 Stainless steel pointed end; DIN916 Stainless steel concave end; DIN913 Stainless steel flat end; DIN551 Stainless steel slotted point; DIN906 Stainless steel oil plug,semi-circular; Stainless steel two-end hexagonal non-standard; Brass internal hexagonal,cross,non-standard; Brass wobbler,nickel-plated; Stainless steel ,alloy steel heat-resistant; Alloy steel zinc-plated; Alloy steel semi-circular; DIN915 Alloy steel cylindrical end, Philips screw non-standard; DIN916 Alloy steel concave end;DIN914 Alloy steel pointed end;DIN906 Alloy steel oil plug; Corrugated ball; Two-end internal hexagonal non-standard; Textile machine screw-nail; Tool-post screw-nail
不锈钢凹端滚花;DIN915 不锈钢柱端;DIN914 不锈钢尖端;DIN916 不锈钢凹端;DIN913 不锈钢平端;DIN551 不锈钢一字槽;DIN906 不锈钢油塞、半圆;不锈钢2头内六角非标;黄铜内六角、十字槽、非标;黄铜梅花头、镀镍;不锈钢、合金钢耐落;合金钢镀锌;合金刚半圆;DIN915 合金钢柱端、十字槽、非标;DIN916 合金钢凹端;DIN914 合金钢尖端;DIN906 合金钢油塞;波珠;2头内六角非标;纺织机螺钉;刀架螺钉。
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German-made production hexagon wood screw DIN, ANSI hexagonal US-made screws, double-headed screws, hexagon flange screw and other products.
主要生产德制DIN六角木螺钉、美制ANSI六角螺钉、双头螺钉、六角法兰面螺钉等产品。
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The results show that the angular distribution of the total differential cross section at zero degree increases and the position of oscillation minimum of the same order gradually shift towards small scattering angle along with the increase of the incident isotope He atom mass at identical collision energy. And crossing angle between the elastic and total inelastic DCS gradually decreases and the total inelastic DCS gradually increases.
结果表明:在相同碰撞能量时,随着同位素氦原子质量的增加,总微分截面在0°时的角分布逐渐增大,同一级衍射振荡极小值位置逐渐向小散射角方向移动;弹性与总非弹性截面交界角逐渐减小,总非弹性截面逐渐增加。
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The members of the same genus and family were grouped together. The polyogenetic relationships of 8 families were Pyrgomorphidae →Chrotogonidae→Pamphagidae→Oedipodidae→Acrididae→Arcypteridae→Gomphoceridae→Cantantopidae.Pygomorphidae had closer relationships with Chrotogonidae as well as being the most ancestral group. Arcypteridae and Gomphoceridae were the sister groups and had closer relationships with most evolutionary Catantopidae. Tridactylidae was divided firstly as a suborder,which differs from the recent taxonomy distinctly. Haglidae and Gryllidae were grouped into suborder Ensifera, Tetrigidae and 8 families of Acridoidea were grouped into suborder Caelifera, as same as recent taxonomy.
分子系统树表明:科内的属和属内的种均优先聚在一起;蝗总科8科的起源关系为:锥头蝗科→瘤锥蝗科→癞蝗科→斑翅蝗科→剑角蝗科→网翅蝗科和槌角蝗科→斑腿蝗科;锥头蝗科与瘤锥蝗科关系较近,是蝗总科内最原始的类群;槌角蝗科和网翅蝗科互为姐妹群,与最进化的斑腿蝗科关系较近;蚤蝼科为独立的一支,最先分出,似为一个亚目,与现用的分类系统有明显差别;哈螽科和蟋蟀科聚在一起为剑瓣亚目,蚱科和蝗总科的8科组成短瓣亚目,同现用的分类系统。
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It was known that ORF of SeMNPV egt was 1572bp long and encodes 523 amino acids through DNAstar software analysis. TATA boxes lies at 48~53 and 68~72bp of the 5'-nonencoding region upstream of a translational start site. Comparing with seven kinds of nuclear polyhedrosis virus and one kind of granulosis virus, it indicated that the SeMNPV egt gene is the highest match the Agrotis setegum nuclear polyhedrosis virus.It has 75% nucleotides and 79% amino acid identity.
采用DNAstar软件分析,与7种核多角体病毒及1种颗粒体病毒egt基因的同源性比较显示,SeMNPV egt基因与核多角体病毒egt序列同源性较高,其中与黄地老虎核型多角体病毒同源性最高,核苷酸和氨基酸序列同源性分别为75%和79%。
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Polyhedrin and virion, which were isolated and purified from Agrotis setegum nuclear polyhedrosis virus, are administered to 3-instar Heliothis armigera larvae with Heliothis armigera nuclear polyhedrosis virus. Both polyhedrin and virion could increase mortality of H. armigera larvae, shorten half mortality time and decrease half mortality concentration.
对黄地老虎核型多角体病毒的多角体蛋白和病毒粒子组分进行分离纯化,分别与棉铃虫核型多角体病毒混合感染三龄棉铃虫幼虫,发现此二种组分均能够提高棉铃虫幼虫的死亡率,缩短半致死时间,降低半致死浓度。
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The result of clustering analysis showed that the relationship between Alauda arvensis and Melanocorypha mongolica was closer than others; the relationship between Eremophila alpestris and Calandrella cinere was closer than that between Eremophila alpestris and Calandrella cheleensis. But the relationships between the five birds and Galerida cristata were all far.
羽毛角蛋白凝胶电泳是在生物大分子的层次上,对6种百灵鸟的正羽羽片、绒羽和正羽羽茎角蛋白进行SDS-PAGE,聚类分析表明:云雀和蒙古百灵的亲缘关系较近;角百灵与短趾百灵亲缘关系最近,与亚洲短趾百灵的亲缘关系次之;而凤头百灵与这五种百灵的亲缘关系均较远。
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The relationship of six species from Alaudidae (Alauda arvensis Melanocorypha mongolica Calandrella cinerea Calandrella cheleensis Eremophila alpestris Galerida cristata) distributed in Inner Mongolia were studied from three aspects: Mostly in feather keratins, chromosomal karyotype and morphology adding.The contour feather vance, down feather and shaft of six Larks were studied by means of SDS-PAGE of feather keratins.
本文在羽毛角蛋白、染色体核型及形态学三个层次上,以羽毛角蛋白凝胶电泳分析为主,以染色体核型分析和形态学分析为参考,对分布于内蒙古地区的百灵科Alaudidae的6种百灵鸟的亲缘关系进行研究,包括云雀Alauda arvensis、蒙古百灵Melanocorypha mongolica、短趾百灵Calandrella cinerea、亚洲短趾百灵Calandrella cheleensis、角百灵Eremophila alpestris、凤头百灵Galerida cristata。
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RESULTS: The mild traction group showed angulus anterior individual neuron slightly engorged, neuron and nerve fiber morphous was normal essentially; individual substantia alba demyelinates in fragmentis; medullary sheath and auxiliary fibers of nerve root were hydropsia slightly without conspicuous myelinolysis. The moderate traction group demonstrated myelinolysis change in the spinal cord, and neurofibras lined up chaos, auxiliary fibers disaggregated, neuron dropsy, tigroid body disappeared with karyopycnosis and anachromasis in neurons; nerve root showed myelinolysis. The severe traction group displayed a great demyelination region; anterior motor neurons with karyopycnosis and anachromasis; myelinated nerve fiber of nerve root shrinked, decreased in number, with severe demyelination changes.
结果:轻度牵拉组牵拉侧前角个别神经元稍肿胀,神经元及神经纤维形态基本上正常,个别白质小片状脱髓鞘样改变,神经根髓鞘和轴索轻度水肿,脱髓鞘不明显;中度牵拉组白质有脱髓鞘改变,神经纤维排列紊乱,轴索崩解、断裂;灰质神经元水肿明显加重,前角运动神经原细胞尼氏体消失,核固缩、深染,神经根髓鞘和轴索水肿,局部轻度脱髓鞘改变;重度牵拉组牵拉侧白质为不规则的大片脱髓鞘区,前角运动神经元胞体固缩、变形、核深染,神经根有髓神经纤维萎缩、数目减少,重度脱髓鞘改变。
- 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。