查询词典 a place difficult of access

During the time he searched for comets, especially in the early and middle periods, Zhou found 20 comets independently and observed many known comets, despite having little access to comet ephemerides (A'lashankou, Bole is a remote place where transportation and communication are difficult). On 1985 Oct. 17, he independently discovered the comet C/1985 R1, and this achievement was honored by the Purple Mountain Observatory as the first Chinese amateur finding since the founding of the People's Republic of China.

这期间，特别是在他的寻彗早、中期，在没有任何有关彗星信息的情况下（阿拉山口，博乐是个交通，通讯不畅的地方），周兴明先生独立找到20颗彗星和观测了许多已知的彗星。1985年10月17日他独立找到的彗星C/19851(C/1985R1， Comet Hartley-Good)被我国紫金山天文台的专家誉为&新中国成立后的第一个业余发现&。

But field of all directions edge-shortage , stratigical place difficult of access ferocious , how ferocious beast bird of prey of water , how evil miasma poison, quite, the race exterminates a people , captive hair drinks blood also much, be to show little trace of human habitation.

但外地的各个方向边缘短缺， stratigical地方难以进入来势凶猛，如何凶恶野兽猛禽的水，如何恶瘴毒，相当，比赛exterminates人，俘虏头发喝血也很多，要查看小迹人类居住。

But field of all directions edge-shortage , stratigical place difficult of access ferocious , how ferocious beast bird of prey of water , how evil miasma poison, quite, the race exterminates a people , captive hair drinks blood also much, be to show little trace of human habitation.

但外地旳各个方向边缘短缺， stratigical地方难以进入来势凶猛，怎么凶恶野兽猛禽旳水，怎么恶瘴毒，相当，比赛exterminates人，俘虏头发喝血也非常多，要查看小迹人类居住。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。