The bottom of screen board is set with hole core, lifting hole and positioning hook. The hole core and screens board can form a whole.
下部设有孔芯，吊耳、定位钩、孔芯均与卡位板铸成一个整体。
The core is made up of matter that swirls closer to the black hole and approaches the speed of light, combining with tremendous magnetic fields in the process.
组成核心的物质呈涡旋状靠近黑洞，并在这一过程中与大量磁场结合，且其速度接近光速。
This image may support the idea that the fireworks come from a star that fell into a supermassive black hole at the core of the galaxy. a.
在伍斯利看来，这颗巨大恒星的核心塌缩形成了一个黑洞，恒星的外层用了几天时间坠入黑洞并发出辐射，这就是我们观测到的这次爆炸持续时间超长的原因。
Without this stable outward pressure, the star collapses, generating a supernova in which the core gets crunched down to form a black hole or a neutron star.
如果没有这种稳定的向外的压力，明星倒塌，产生超新星，其中核心得到作响放下来形成一个黑洞或中子星。
Precision filter, namely core filter, can further remove the suspended solids and other impurity in the water, it is made of micro hole chinaware, micro hole non-toxin plastic and cell pipe core.
精密过滤器也称保安过滤器，能进一步去除水中悬浮颗粒及其它杂质，它采用微孔陶瓷、微孔无毒塑料、蜂房式管状滤芯。
Part of the "smart", aggrandizement wood consumer observed the lock is installation, "why not through door leave hole to characterize the core material purchasing aggrandizement wood?"
部分“聪明”的消费者观察到，强化木门的门锁是现场安装的，“何不通过门锁留孔来观察所购强化木门的芯材呢？”
The bit is usually a drag bit fitted with either PDC or natural diamond cutting structures, but the core bit is unusual in that it has a hole in its center.
钻头通常属于刮刀型，装备有PDC或者天然金刚石切削齿，但取芯钻头的特别之处在于钻头中心有一孔。
The large, complex and irregular investment casting mold was successfully designed by property arrange technology hole for core cleaning and use combinative core.
通过开设适当的出芯工艺孔，利用组合型芯，成功地设计出了大型、复杂、不规则熔模铸件模具。
It consists of pneumatic piston actuator and the composition of O-type ball valve, valve core sphere using cylindrical hole.
它由气动活塞式执行机构和O型球阀组成，阀芯采用圆柱形通孔球体。
Bolt hole fitting plastic core industrial caster.
孔顶塑芯工业脚轮。
Mount the coil in a vertical position, on a hollow wood base so that a core can be moved up and down through the hole in the spool.
芒在一个垂直的位置上一空心线圈木材基地，使核心可移动通过在阀芯孔向上和向下。
An introduction is made on the construction process of artificial hole pile including holing, wall protection, fabrication and installation of reinforcing cage, pile core concrete grouting etc.
介绍人工挖孔桩的成孔、护壁、钢筋笼制作和安装、桩芯混凝土浇灌等施工过程。
The core should be of such size that it can be moved up and down in the spool hole, yet will remain in any position.
核心应该是这样的规模，这是可以上下移动的阀芯孔，但将保留在任何位置。
Imaging of nearby galaxy M87's core reveals that the black hole residing there has either a nonexistent or much fainter ring of dust around it compared with other active galaxies.
M 87是邻近我们的一个星系。从照片上观察，位于它核心的黑洞，四周的微尘环要不就不存在，要不就是非常稀薄，这是与其他较为活跃的星系比较的结论。
The core can effectively avoid defects of vent by controlling quality of mold surface, and it can also be used in structure of castings which is like s hole as well as hole of intricate bore.
该型芯能用控制型芯表面质量的方式来避免铸件内孔中产生的系列疵病。
The zero sequence current transformer is full enclosed type. The secondary windings and iron core are insulated by epoxy resin. The middle hole is used for cable going through.
本型零序电流互感器为全封闭式。二次绕组及铁芯均浇注在聚脂树脂内。中间窗孔供三相电缆穿过。
Thereafter, the via hole is filled with a core layer, wherein the core layer extends from a bottom surface of the substrate to a top surface thereof.
之后，以核心层填充该介层洞，其中该核心层从该基材的下表面延伸到上表面。
This die success application, develope the core pipe punching hole processing scope.
该模具的成功应用，拓展了有芯管子冲孔的加工工艺范围。
O-ring of the spindle or core hole of body is damaged.
轴心使用O 环受损或主体心孔损伤。
In experiment, output modes of hundred-micron core diameter fiber laser are controled by the hole in the laser cavity, and the effects to beam quality are researched with holes of different diameters.
实验中，采用腔内小孔法对百微米芯径光纤激光器的输出激光模式进行控制，研究了不同孔径对输出激光光束质量的影响。
This core is the main part of the black hole where the mass is concentrated and appears purely black on all readings even. through the use of radiation detection devices.
内核是黑洞的主要部分，在这里物质被压缩，即使使用辐射探测仪，从所有的读数来看这里似乎都是漆黑一片。
Single cylinder core, can be installed into the mould directly, require smoothness at the connection with the cylinder, high requirement of the hole drilling, smaller volume.
单独气缸芯子，直接安装到模具里面，要求与气缸接触处光滑，开孔要求比较高，体积比较小。
Process of collecting chip sample returned from drill hole, the related equipment, formula of calculating average assay of core and chip, as well as representativeness of chip are discussed.
阐述了岩屑从钻孔排出的收集过程与有关设备，岩屑定量分析值的计算，并举例说明岩屑的代表性。
Still, some astronomers in the 1990s ventured that observations of the Milky Way's core might be possible, providing beyond doubts that a black hole exists there.
然而，九十年代有些天文学家大胆认为对银河系核心的观测是有可能的，只要那里黑洞的存在是毫无疑问的。
Everyday, he eat the apple flesh, drink the apple juice, sleep in the hole of the apple core.
它每天除了吃苹果肉，喝苹果汁，就是躺在苹果核中间的苹果洞里睡大觉。
The secondary windings and iron core are insulated by epoxy resin. The middle hole is used for busbar going through.
二次绕组及铁芯均浇注在聚脂树脂内，中间窗孔供一次母线穿过。
Through analyzing the hermetic core hole data in Lasaxing oilfield, water flushed zones has been figured out.
综合分析了喇萨杏油田密闭取芯井资料，搞清了分类油层的水洗状况；
The swivel-tube barrel can effectively increase core recovery rato. suitable for drilling in formations in which oblique hole comes easy. It is effective to assure hole quality.
单动双层岩芯管钻具结构简单、操作方便、同轴度好、适用寿命长，能有效地提高岩、矿芯的完整度。
The swivel-tube barrel can effectively increase core recovery rato. suitable for drilling in formations in which oblique hole comes easy. It is effective to assure hole quality.
单动双层岩芯管钻具结构简单、操作方便、同轴度好、适用寿命长，能有效地提高岩、矿芯的完整度。
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