典型的噬菌体有存储它们病毒DNA的空心头部和带有尖端的隧道式尾巴,此尖端表面有它们的目标细菌的分子。
Typical phages have hollow heads that store their viral DNA and tunnel tails with tips that bind to specific molecules on the surface of their target bacteria.
一般而言,空心轴式的体积较小,而所需磁化力(磁动力)亦比伸出轴式为小。
Generally speaking, hollow shaft type of small volume, but the amount of magnetic force (magnetic power) also stretch out shaft type than for small.
通过干式空心并联电抗器的现场原型动力试验,得到该电抗器各方向的自功率谱曲线。
The auto power spectrum curves of the dry parallel reactor are obtained from the prototype dynamic test.
干式空心并联电抗器在运行中曾发生多起烧损事故。
The burn-out accident occurred several times in operation of dry type hollow shunt reactor.
三菱磁粉离合器及制动器可分为伸出轴式及空心轴式两种。
Mitsubishi magnetic powder clutch and brake can be divided into stretch out shaft type and hollow shaft type two kinds.
盐城师范学院胜利河桥设计摘要:本次设计的题目是盐城师范学院新校区胜利河装配式空心板桥的设计。
Yancheng normal school victory river bridge design abstract: This design topic is the Yancheng normal school new school area victory river assembly type hollow plank bridge design.
采用预应力混凝土空心板或实心薄板作为底板的装配整体式叠合楼盖具有整体式楼盖和装配式楼盖的双重优点,是一种很有前途的楼盖形式。
Assembly-integral composite floor which used pre-stressed hollow slabs or solid thin-slabs has dual merit of integral floor and assembly floor, it is a kind of floor which has good prospects.
本文叙述了空心阴极在电子轰击式汞离子推力器中的功能、推力器对空心阴极的要求。
The functions of the hollow cathode for electron bombardment mercury ion thruster and its requirements are described.
蜂窝式现浇混凝土空心楼板使用薄壁塑料盒作为内模,是一种新型的现浇空心楼板形式,具有施工简单、空心率大、经济效益好等优点。
It is a new form of hollow floor slab cast in place with thin plastic box being used as inner formwork and has the advantages of easy construction, high hollowness and good economical benefit.
然后,在试验研究基础上从理论上分析了圆管式空心连续板在固定荷载下满足承载能力要求的弯矩调幅限值问题。
Then, based on the experiment, the moment modification limited value of the tubular hollow continuous slab that meets the requirement of the bearing capacity under a given load was analyzed.
试验与理论结合,研究了圆管式空心连续板的塑性内力重分布性能与弯矩调幅限值问题。
The redistribution behavior of internal plastic force and the moment modification limited value of tubular hollow continuous slab were studied through experiment and theoretical analysis.
空心桨叶式干燥机是一种传导加热的低转速搅拌型干燥机。
Hollow Blade dryer is a kind of mixing dryer at low speed by conducting heating.
同时本文也指出了蜂窝式空心板是以平板弯曲为主的带肋的板,而密肋楼板或井式楼板则是以交叉梁弯曲为主的带板的梁系。
Meanwhile this paper points out that cellular voided plates are the plates with ribs and the ribbed or waffle plates are the cross girder system with slabs as its wingspan.
从宽幅式空心板梁的设计、施工、静力检测三方面,概述宽幅式空心板梁在高速公路的应用。
From the design, construction, the quiet dint examines three aspects, summarise the application of wide aircore plank beam of the superhighway.
吉水赣江大桥是江西省第一座拱上建筑采用现浇连续板梁式结构,且桥墩为钢筋混凝土空心墩的箱型拱桥。
Ganjiang bridge in Jishui is the first box-arch bridge, which has continuous cast boards and girders construction on the arch and whose piers made from reinforced concrete are hollow.
采用有限元法对比分析了蜂窝式空心板的受力特点,指出了蜂窝式空心板与密肋楼板和井式楼板受力机理的不同。
The structural behavior of cellular voided slab was analyzed by finite element method, difference between cellular voided slab and ribbed or waffle slab was pointed out.
本实用新型的自动切割式预应力混凝土空心制品挤压机,包括窄板挤压机和宽板挤压机。
The utility model discloses an auto-cutting type extruder for hollow concrete products, which comprises a narrow plate extruder and a wide plate extruder.
通过分析圆管式空心无梁楼盖的受力特点,分析了此楼板体系的计算模型及计算方法。
Through the analysis of the stress characteristics of the circular pipe cavity mushroom floor, this paper analyzes the calculating model and method of the floor slab.
对电机采用轮对空心轴转向架悬挂的C0 - C0轴式机车的轴重转移进行了理论分析及计算。
Theoretical analysis and calculations are done to the axle weight transfer of C0-C0 locomotive with bogie-mounted and quill drived motor.
同时,构造柱截面尺寸和构造柱纵筋配筋率对连锁式混凝土小型空心砌块墙的抗震性能有较为明显的影响。
Besides, the constructional column sections and the amount of longitudinal steel content have obvious influence on the seismic behavior of the CCBM walls.
结合工程实例介绍了装配式预应力空心板梁的集中预制的施工组织及工艺流程。
Combined with the engineering practice discussion is made on the construction technology and the process for the centralized prefabrication of prefabricated prestressed hollow girder beam.
以弹性薄板小挠度理论为基础,推导出了蜂窝式空心板的微分方程。
Based on the tiny deflection theory of the elastic thin plates, the differential equations of the cellular voided plates are given.
所以关于干式空心电抗器的设计和计算问题受到广泛关注。
Therefore, as for the design problem of the dry hollow reactor on calculating method has been widely concerned.
在喷气式飞机发动机内位于空气压缩和燃气涡轮之间的主轴是空心的,允许有一个需要最小空间和重量的内部减速轴。
The main shaft between the air compressor and the gas turbine in a jet aircraft engine is hollow to permit an internal speed reduction shaft with the minimum requirement of space and weight.
结合已建成的工程实例介绍了使用薄壁塑料盒作为填充体的蜂窝式空心无梁楼盖的结构型式及其设计计算方法,并提出了该类空心无梁楼盖板的挠度计算方法。
Structural type, design and calculation method of cellular voided flat slab with plastic boxes embedded in a underground garage were presented, calculating method of the deflection was proposed.
用解析方法计算了存在空间闭合环路时干式空心电抗器的磁场,并对闭合环路影响电抗器参数的状况进行了探讨。
The magnetic field of dry-type air core reactor with spatial closed loop is calculated with analytic method. And the effect of closed loop on parameters of a reactor is explored.
在对干式空心电抗器参数计算的基础上,提出了用脉冲电压谐振法进行电抗器匝间绝缘缺陷的检测。
Based on the parameter calculation of the air core reactor, this paper presents a pulse voltage resonance method to detect turn to turn insulation defects in air core reactors.
它在竖直套桶式洗衣机主体结构基础上,内桶中心安装一空心立柱。
Based on the main structure of the erect sleeve washer, it installs a hollow column in the center of the inner tank.
内置式浮动销杆又由硬体滑杆和软体滑杆组成,浮动销杆只能在空心的握柄、弯力弹簧和空心的竿身套管内移动。
The built-in float pin rod comprises a hard and a soft slide rod, and moves only in the hollow holding handle, the bending spring, and the hollow casing for the rod body.
内置式浮动销杆又由硬体滑杆和软体滑杆组成,浮动销杆只能在空心的握柄、弯力弹簧和空心的竿身套管内移动。
The built-in float pin rod comprises a hard and a soft slide rod, and moves only in the hollow holding handle, the bending spring, and the hollow casing for the rod body.
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