1.
non-directional radiobeacon
不定向无线电示标台
2.
non-orientable topological manifold
不可定向的拓扑流形
3.
Strike direction is not established.
地层走向不能确定。
4.
I composed myself, then walked on unhurriedly.
我定了定神, 不慌不忙地向前走去。
5.
Newton's laws of motion do not single out a direction of time.
牛顿运动定律不能确定时间的方向。
6.
Caudal edges have to be straight or curving outwards, and not bending inwards.
尾鳍边缘一定要直或是向外弯曲，不能向内弯折。
7.
Gimble Lock Killer Filtering
文件过滤时万向节不变；文件过滤时锁定万向节
8.
cross field current driven instability
横向电流驱动的不稳定性
9.
But be sure you report to me before you go back.
不过回去之前一定先来向我报到。
10.
anisotropic plasma jet instability
各向异性等离子喷流不稳定性
11.
but he seemed bent upon not asking the way of the passers-by.
同时他仿佛打定主意，不向过路人问路。
12.
Not complying with the provisions in carrying out trial trip, trial navigation, speed testing, and direction identification and adjustment;
不按规定进行试车、试航、测速、辨校方向；
13.
The redirector is in use and cannot be unloaded.
重定向程序正使用中，不能卸装。
14.
At daybreak the wind became pretty strong again, but was capricious.
黎明时分，风又大了起来，然而风向不定。
15.
So the `Tankadere' kept steadily on her northward track.
唐卡德尔号坚定不移地向北航行。
16.
mining enterprises and individuals shall not sell their products to non-designated units.
开采者不得向非指定单位销售。
17.
Never falter in noble resolution.
决定高尚的志向时不要踌躇。
18.
Our rowboat's course was erratic after we lost the oars.
丢了桨之后我们划艇的航向飘忽不定。