1.
Theory and Practice Research on Difficulty Design for the Senior Middle School Physics Aptitude Test;
高中物理能力倾向测验难度设计的理论与实践
2.
Difficulty Design for the Middle School Maths Aptitude Test: Theory to Practice;
中学数学学习能力测验难度设计的理论与实践
3.
The landform of Longpan Bridge is very complicated, so it is difficult to design the bridge project.
龙盘大桥的地形复杂，设计难度相当高。
4.
Impact of Designing Factors on Rational Cloze Difficulty
设计因素对完形测试难度的影响研究
5.
Algorithm and Rationality Evaluation of Automation Generating Paper Difficulty
自动组卷难易度合理评估的算法设计
6.
Improperly implemented, dials can be extremely difficult to manipulate.
如果设计不当，刻度盘将会非常难于操作。
7.
The Meaning of the System of Graduating Beforehand and Its Design Difficulty & Strategy;
提前毕业制度的意义及设计难点与对策
8.
Discussion on Garden Plants Planning and Design from Emergency and Disaster Prevention
从防灾避难角度探讨园林植物规划设计
9.
The level of complexity in testing the designed logic circuit and system.
对所设计的逻辑电路和系统进行故障测试的难易程度。
10.
Of particular concern are size and clarity of display, ease of input and control, and sensitivity to context.
设计手持设备要特别关注外形尺寸、显示的清晰度、输入和控制的难易，以及对于情境的敏感度。
11.
Evolution and Construction of Political System--Based on the debate over system design between Hayek and Buchanan;
论政治制度的演进性与建构性——以哈耶克和布坎南关于制度设计的辩难为核心
12.
(of tools,furniture,etc)difficult to use or move;not well designed
（指工具、家具等）难用的,难移动的;设计欠佳的
13.
Study on reliability,difficulty and differentiation of examination of computer-based case simulations
计算机模拟病例考试信度、难度及区分度研究
14.
The reliability of design and construction of excavation has been becoming more and more important, due to increasing of quantity and operational difficulty of the deep excavation supporting system.
深基坑围护工程施工难度和数量不断增加,基坑设计和施工的可靠性变得越来越重要。
15.
Intensity of effort is clearly more difficult to measure.
努力的程度显然难以计量。
16.
Learn to calculate costs and solutions in hard numbers.
▲ 学习计算成本和难度数字解决方案。
17.
One of the most difficult tasks is to estimate the cash flows.
其中难度最大的是估计现金流量。
18.
A Typical Breakdown Analysis of a 721 Spectrophotometer;
721分光光度计一例疑难故障分析