后成体
- 与 后成体 相关的网络例句 [注:此内容来源于网络,仅供参考]
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This produces the strain to have the biology active function natural plant, after the repeated test, the science blends, careful screening soaks raises the biological activity material which or the extract craft processing becomes, uses in the birds and beasts class animal specially, may substitute the antibiotic class feed additive, enhances the birds and beasts body immunity, the promotion meat birds and beasts grows, enhances the egg birds and beasts to produce the egg rate and so on.
2006年7月22日本产品系具有生物学活性功能的天然植物,经反复试验、科学配伍、精心筛选后以浸提或萃取工艺加工而成的生物活性物质,专用于禽类动物,可以替代抗生素类饲料添加剂,提高禽体免疫力,促进肉禽生长,提高蛋禽产蛋率等。
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The relationship between stress and strain of concrete in prestressed concrete bridge s is written as algebraic form within load duration and the equilibrium equations of internal force and compatibility conditions are introduced.
首先将预应力混凝土桥梁中考虑收缩、徐变影响的任意时刻混凝土应力、应变关系在持荷时段内写成代数形式,引入内力平衡方程及变形协调条件后,提出了计入截面上钢筋位置、配筋率、预应力钢筋松弛、混凝土弹性模量随时间变化等影响的徐变效应分析的全量形式自动递进法,并建立了计算式,适用于任何形式的收缩、徐变特性表达式;基于建立的全量形式公式,可方便地求解任意时刻混凝土、钢筋的应力与应变和梁体竖向变形。
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Supplied with different forms of carbon compounds to the bacteroid suspension as respiratory substrates investigated in Warburg respirometer , it showed that sucrose was nonutilizable and its hydrolysates , glucose and fructose were util .
试验以多种碳源供类菌体作呼吸基质,果表明蔗糖不能被利用,水解成葡葡糖和果糖后的利用率低。
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Objective To estimate whether the implanted coralline hydroxyapatite prepared by hydrothermal conversion of coral can reach the level of compressive strength of bone in vivo, because CHA could be implanted in human body directly and then make the bone tissues grow into their porous structure, which will reinforce their strength.
目的 分析判定以珊瑚为基体,通过水热交换法制成的羟基磷灰石植入体内后的强度是否可以达到活体骨的水平。
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But normal pre-stack migration imaging method could not meet the need of exploration in great fault with big obliquity and strong anisotropism glutenite body.Pre-stock time migration processing technology could be applied in studying on pre-stack migration pre-processing technology, establishing final velocity model and electing key parameters.
采用叠前时间偏移处理技术,开展针对性的叠前预处理技术、精细的速度模型建立和关键参数的合理选取等研究,三维叠前时间偏移处理较常规三维叠后时间偏移处理获得了较高质量的成像剖面,且输出的道集可以用于砂砾岩体储层描述研究。
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The surface of clay was modified by using octadecyl ammonium and the structure of clay after modification was characterized by using X-ray diffractometer , thermogravimetric analyzer and Fourier transform infrared .
为了使得硅酸盐片层同所有高聚物基体之间有相容性,通常需要将亲水性的硅酸盐表面转化成具有亲有机物质的性质,让许多工程高聚物能够插入。因此,用十八烷基胺改性粘土表面,改性后的粘土结构通过XRD、TG、FTIR表征。
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ABSTRACT:OBJECTIVETo study the correlation between anatomic structure of the inferior alveolar nerve canal and dental implantation by measuring mandible innervation esemplarsMETHODSThe intramandibular course of mandibular canal and its dimendion were measured in 15 mandibles with teeth; the relationship between blood vessel and nerve was observed in 5 fresh samples in which the artery was filled; and then the data were analyzed by statisticsRESULTSThe mandibular canal was close to the lingual side and the inferior margin of the mandible, the mandibular canal and the 10mm underside of mandible were parallel in the region of the first and the second molars, it runned outboard to genal aperture when it was hereabout genal aperture, and the blood vessel lay above nerve in the mandibular canalCONCLUSIONIn implant operation performed according to normal anatomy, injury to inferior alveolar nerve may be avoided.
[目的]探讨下颌管的解剖结构与牙种植的关系[方法]选取15具牙列完整的成人离体下颌骨标本和5具经过动脉血管内灌注的新鲜标本,测量下颌骨在每个牙位截面上有关牙槽嵴及下颌管的相关数据,进行统计学分析[结果]牙槽嵴顶以及下方10mm宽度由前向后逐渐增宽;牙槽嵴由上向下逐渐增宽;下颌管位于下颌骨体内下方走行中偏舌侧,并近下颌骨下缘,在下颌第1,2磨牙区下颌管走行与下颌下缘成平行状,在近颏孔处转向外和向颊侧出颏孔;下颌管内血管位于下牙槽神经之上[结论]牙种植术中按正常解剖部位并且侧重颊侧骨板操作,可避免损伤下牙槽神经;如果术中下颌管内突然涌出大量新鲜血液,则提示若继续手术可能损伤下牙槽神经。
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Those parent abalones of wild or artificial selection with good economic characters must be chosen in order to avoid close breeding.. Correct breeding techniques must be adopted to obtain excellent germ cells and larvae. The survival rate and disease resistance of juvenile abalone can be remarkably increasedonce the further selecting and culturing are carried out. The rejuvenation is realized once a good breeding condition for the young and parent abalones is created, the adverse culturing condition and technical maloperation are reduced or eliminated. The survival rate of the breeding and young abalonesincrease about 28.9%-31.2%, the survival rate of the grown abalones is high up to 85%-90%.
通过挑选经济性状好的台湾九孔鲍和人工选育的九孔鲍亲体进行繁殖,避免近亲繁殖,选优除劣,达到正本清源的目的;采用正确的繁殖技术,获得优良的受精卵和幼虫,通过对幼虫进一步选优和培育,使附板后的幼鲍成活率及抗病力得到明显提高;为九孔鲍的苗种和亲本培育创造良好的养殖生态条件,减少和消除了不利的养殖环境和操作技术,达到品种复壮的目的;阐述了野生鲍、复壮鲍、退化鲍三个不同类群的免疫机能具有显著的差异,复壮后的九孔鲍,其免疫机能基本达到了野生鲍的水平;人工育苗和幼鲍的成活率提高了28.9%-31.2%;成鲍的养殖成活率高达85%-90%以上。
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Those parent abalones of wild or artificial selection with good economic characters must be chosen in order to avoid close breeding.. correct breeding techniques must be adopted to obtain excellent germ cells and larvae. the survival rate and disease resistance of juvenile abalone can be remarkably increased once the further selecting and culturing are carried out. the rejuvenation is realized once a good breeding condition for the young and parent abalones is created, the adverse culturing condition and technical maloperation are reduced or eliminated. the survival rate of the breeding and young abalones increase about 28.9%-31.2%, the survival rate of the grown abalones is high up to 85%-90%.
通过挑选经济性状好的台湾九孔鲍和人工选育的九孔鲍亲体进行繁殖,避免近亲繁殖,选优除劣,达到正本清源的目的;采用正确的繁殖技术,获得优良的受精卵和幼虫,通过对幼虫进一步选优和培育,使附板后的幼鲍成活率及抗病力得到明显提高;为九孔鲍的苗种和亲本培育创造良好的养殖生态条件,减少和消除了不利的养殖环境和操作技术,达到品种复壮的目的;阐述了野生鲍、复壮鲍、退化鲍三个不同类群的免疫机能具有显著的差异,复壮后的九孔鲍,其免疫机能基本达到了野生鲍的水平;人工育苗和幼鲍的成活率提高了28.9%-31.2%;成鲍的养殖成活率高达85%-90%以上。
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This paper presents conductive polymer molecular materials with insulating powder, mixed into the deployment of surge suppressors for low capacitance of paste, while the component design concept is based on the field of passive components, manufacturing process to make the basic theory to design the protective components, the main use of the existing ceramic substrate for the component body structure design, screen design in the body through the structure of the gap at the top of the printing layer of a different conductors, and then to learning to know the printing process technologies approach the low capacitance of the surge suppressor paste cover the gap in the two conductors, and by the resistance of plastic burning process technology, the temperature of sintering parts made of electrostatic protection element, and this protection through the external ESD components in bombardment tests, measurement of capacitance electrostatic discharge after bombardment, Trigger voltage and leakage current data, and the volume measured by the results of future discussion of the layout of this different style of work in the same area, different clearance, solid content and temperature than the next, for the attainment of performance components, a low capacitance ESD protection devices with low breakdown voltage requirements and to chip-based protection devices can be designed to integrate with the advanced Integrated Circuits or used independent of the electrostatic protection element in the system.
本文提出高分子导电分子材料搭配绝缘粉末,调配混合成适用於低电容突波抑制器之PASTE,而元件设计概念是以被动元件制程领域作基础理论去设计此防护元件,主体利用现有陶瓷基板为元件本体结构设计,在经由网版设计在本体结构上方印刷一层不同的间隙导体,再以习知印刷制程技术方式,将低电容突波抑制器之PASTE覆盖在两导体的间隙内,并经由电阻制程习知塑烧技术,将元件烧结适当温度制成静电防护元件;而此防护元件在经外加静电放电轰击测试后,量测静电放电轰击后的电容、Trigger voltage及漏电流相关数据,并藉由测结果讨此同的布局样式,在相同工作区面积、不同间隙、固含量与温度比下,对於元件效能是否达到静电防护元件低电容与低崩溃电压的需求,并藉此晶片型防护元件可设计整合於先进积体电或应用於独系统的静电防护元件中。
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。