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It included a fully illustrated page with scientific information on this orange-tipped white that, with its seven- to ten-centimetre wingspan, was Okinawa's largest white.

书里其中一页全是关於鹤粉蝶的详尽资料,里面写著许多科学档案,且提到鹤粉蝶的翼幅是七至十公分,是冲绳最大的白粉蝶。

After ruffing the queen of diamonds, he played top hearts and was pleased to see that he could cash three of them without East ruffing in.

将吃了Q后,他打出红心张,而且很高兴地看到他能够兑现三个张而不被东将吃。

At first kiosk in the form of a four-volume small pavilion, grass roof timbers or Wading, simple structure.

亭的形式起初是一种体积不大的四方亭,木构草或瓦,结构简易。

Lift the suspension coop to the distance over 3m far from the pillar( that is 1m far from safety inserting block to the pillar).

5.5。将吊笼上升到距梁大于3米处停止(即安全插块距梁1米处)。

The wire rope pulled by the lifting mechanism wind through the 2 guiding blockof the pillar and cross the fall block, fix and suspend on the weight limiting instrument of the pillars, the operation staff can control the up and down movement and stop movement of the suspension coop by the control board.

提升机构拉出的钢丝绳绕过梁的两只导向滑轮穿过吊笼上的动滑轮,固接、悬挂在梁之上的重量限制器上,操作人员通过操纵台控制吊笼的上下运动和停止动作。

Put the pillar on middle of forth of standard section and insert the horizontal pin, put the pillar on the stand plate on middle angle bar.diagram 5

用手摇起重机将梁放在刚接好的第四节标准节的中间架处并插上横销,使梁担在标准节中框角钢的立板上。

When the amount of fluid into the evaporator, the evaporator heat load is less than required, then the evaporator superheat steam export increases, the pressure is greater than the bottom of the top diaphragm pressure to force the diaphragm down so that bulge through the mandrel compression spring, and the valve pin to open the top, so that valve to open big holes are for fluid volume increase.

当进入蒸发器的液量小于蒸发器热负荷的需要时,则蒸发器出口蒸气的过热度增大,膜片上方的压力大于下方的压力,这样就迫使膜片向下鼓出,通过杆压缩弹簧,并把阀针开,使阀孔开大,则供液量增大。

RBJ Method steel pipe roof jacking box jacking construction technique soft soil layer

RBJ工法;钢管幕进;箱涵进;施工技术;软土地层

Modern and practical astronomy was developed in the 18th century, and successively from the theoretical and practical solution to the Sino-satellite instrument measuring time, too Seoul Scott multi-satellite measurements such as latitude, as well as simultaneous determination of longitude and latitude Supreme Court means the emergence of theodolite, contour instrument, the satellite instrument, zenith instrument, photographic zenith tube, sextant and other useful astronomical instruments, the most commonly used is the optical theodolite .20 century, all-round practical field of astronomy 60 years after the emergence of new technologies, such as satellite Dhoop Le observation and satellite laser ranging, not only the accuracy of more than optical observations, but also greatly improved operating speed, and can provide direct point of geocentric coordinates of the ground.

现代实用天文学是18世纪发展起来的,先后从理论和实践上解决了中星仪测时、太尔各特测纬以及多星等高法同时测定经度和纬度的方法,出现了经纬仪、等高仪、中星仪、天仪、照相天筒、六分仪等实用天文学仪器,最常用的是光学全能经纬仪。20世纪60年代以后实用天文学领域出现了崭新的技术,如人造卫星多普勒观测和人卫激光测距,不但精度超过光学观测,而且作业速度大大提高,并能直接提供地面点的地心坐标。

Starting with the zenith, a series of star fields at different altitude are observed by a telescope with larger field of view, the derivatives of various orders are calculated at different zenith distances, and finally the observational atmospheric refraction can be obtained by numerical integration.

利用一台较大视场的望远镜从天开始,在不同高度上对星空作一系列观测,计算不同天距处大气折射函数的各阶导数,最后经数值积分可给出大气折射实测值。

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推荐网络例句

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了,但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场,你等着挨绳子吧!

Several theories about reigniting and extinguishing of the arc have been refered.

本文综合考虑了几种电弧重燃和熄灭理论。