1.
dive without limit
无难度系数限制的跳水动作
2.
voluntary dive with limit
有难度系数限制的自选动作
3.
dive with limit
有难度系数限制的跳水动作
4.
A forward four and a half somersaults with the degree of difficulty, 3.5.
向前翻腾4周半，难度系数3.5。
5.
Auto-adapted Adjustment of Difficulty Coefficient of Test Questions;
试题库中试题难度系数的自适应调整
6.
The judges are not concerned with the difficulty of the dive,as each dive has an assigned degree of difficulty ranging from 1.2 to 3.5.
裁判一般不考虑跳水的难度系数,因为每个动作都有规定的难度系数范围从1.2到3.5,
7.
In spite of the great degree of difficulty, she did a wonderful dive.
尽管难度系数很大，但她还是跳得非常漂亮。
8.
Research about Comprehensive Evaluation of Students Achievement is Base on Difficulty Coefficient;
基于难度系数的学生成绩综合评价研究
9.
Guo Jinjin is going to do her first dive,forward one and a half somersaults tucked.the degree of difficulty is 1.6.
郭晶晶准备开始她第一轮跳水,抱膝向前翻腾一周半,难度系数是1.6n。
10.
DETERMINING OF COAL RECOVERY DIFFICULTY FACTOR BY MEANS OF FUZZY ALGORITHM IN THE MATHEMATIC MODEL FOR CALCULATING MINERAL RESOURCE COMPENSATION FEE;
建下煤资源补偿费征收难度系数的模糊确定法研究
11.
All first 8 teams (with a single exception of Brasil duo) performed the combinations of very high Degree of Difficulty.
所有的八个组合（巴西的一对是个例外）选用动作的难度系数都相当大。
12.
This mathematics problem is extremely difficult.
这道数学题难度很大。
13.
The permeability coefficient is the key factor to pumping and injection.
渗透系数大小是抽水和回灌难易程度的决定因素。
14.
concentration coefficient of sedimentatio
沉积[的]浓度系数
15.
gas-solubility coefficient
气体溶解（度）系数
16.
concentration coefficient of diffusion
扩散[的]浓度系数
17.
Oh, this is always the frightful hour!
呵，一天中数现在最难度过！
18.
Most Indian workers bail out at this point.
但绝大多数印度员工都难过此关。