1.
hx = peak height of ethanol from the unknown;hs = peak height of internal standard (isobutanol) in the known
hx=已知物中乙醇的峰高;hs=未知物中内标物(异丁醇)的峰高
2.
Propose and Applications of Thinks System of Analysis Methods for Unknown Material;
未知物剖析方法思路体系的提出及应用
3.
Improvement in the experiment of "detection of aluminum in unknown samples by back titration method"
返滴定法测定未知物中铝含量的实验改进
4.
An unknown or unnamed factor, thing, or person.
未知之（人）物，不知道的或未命名的因素、物体或人
5.
Person, place or thing that is unknown or unspecified
未知的或未确指的人、地点或事物
6.
trivial,unknown or unspecified thing
琐碎的、未知的或未指明的事物
7.
ability to know what is going to happen,or to see events happening far away(as if one were present)
预知未来或见到遥远事物的能力.
8.
thing,place,etc that is unknown
未知的或不了解的事物、地方等
9.
At that date, election light was unknown.
在那个年代，电灯还是未知的事物。
10.
Imaginations bodies forth the forms of things unknown.
想像力使未知事物的形像呈现于心中。
11.
Imagination bodies forth the forms of things unknown.
想象力能使未知事物的形象呈现出来
12.
Unfortunately , we have not as yet receive the shipment , nor have we receive your shipment advice .
遗憾的是，我方至今尚未收货物，也未收到你方装运通知。
13.
He is the All-Hearing, the All-Seeing, and the All-Knowing. In a perfect manner, His knowledge encompasses all things, the open and the secret, and the public and the private.
他耳听一切、望穿万物且无所不知。他的知识完美地涵盖万物,无论已知及未知,以及公众且私人。
14.
Madame Curie worked day and night in search of the unknown matter.
居里夫人日夜工作，寻求这个未知的物质。
15.
We'll give you credit for what we didn't deliver.
我们会寄账款通知书给你，列出短缺未送的货物。
16.
There are many unknown things in the natural world waiting for us to explore.
自然界有很多未知的事物等着我们去探寻。
17.
There might be 3m other species on the planet, or 100m.
而地球上可能还有300万种到1亿种未知的生物。
18.
Application of un-positive mathematical method in rock physical mechanics test
未确知数学在岩石物理力学试验中的应用