1.
A Study on Measurement of Text Difficulty of Reading Materials for Chinese Non-English Major College Students
中国非英语专业大学生英语阅读材料难度测量研究
2.
Identity Negative Priming of Chinese Characters on Different Difficulty Stimulus;
不同难度刺激材料的汉字特性负启动效应研究
3.
THE DIFFICULTY OF RULES OF MATERIALS INFLUENCED ON THE SYNERGISTIC LEARNING OF IMPLICIT AND EXPLICIT
材料规则难度对内隐与外显协同学习的影响
4.
refractory metals made by powder metallurgy
粉末冶金难熔金属材料
5.
machining of difficult-to-cut metals
难加工金属材料的切削
6.
Strategies Used by 5th-Graders in Reading Narrative and Expository Text of Different Levels;
阅读材料类型和难度对五年级儿童阅读策略的影响
7.
The key material is amply strong.
键材料的强度足够。
8.
These materials exhibit low strength.
这些材料具有低强度。
9.
degree of cold work
冷加工(材料变形)程度
10.
What is the width of this material?
这种材料的宽度是多少？
11.
material in several shades of blue
几种色度的蓝色材料
12.
High tap-density LiFePO_4/C material
高振实密度LiFePO_4/C材料
13.
quarterly updates
季度增补材料, 季度更新[补充]资料
14.
Test method of difficult-flammability for building materials
GB/T8625-1988建筑材料难燃性试验方法
15.
It is not difficult to sort out the materials as long as time permits.
整理这些材料并不难,只要有时间。
16.
It has been difficult to ascertain the correct source of origin.
要查实材料的正确起源很困难。
17.
Investigation of Small-Hole Vibration Tapping in Difficult-To-Cut Materials;
难加工材料小孔振动攻丝的试验研究
18.
The Experimental Research of Using Low Temperature Cool-air to Process Hard-cutting Materials;
低温冷风加工难切削材料的实验研究