查询词典 tests

If the results of randomized trials unlimited uncountable results and the likelihood of each uniform, in the sample space every incident can use a basic one to describe bounded region, said the random tests for the geometric probability.

如果一个试验在相同条件下可以重复进行，而每次试验的可能结果不止一个，但在进行一次试验之前却不能断言它出现哪个结果，则称这种试验为随机试验 2。

Based on the sectional shield tunnels of metro in China, mechanical behavior of segment structure of shield tunnel under the different erection methods has been studied with geometric proportion of 1:12 through the simulated model tests of 3D 'ground-shield tunnel' in which joint effects of segments and mutual action effects between segments and ground are considered.

以我国城市地铁区间盾构隧道为对象，采用几何比 1/12、同时考虑盾构隧道管片接头效应和管片与土体相互作用效应，用三维土-盾构隧道相似模型试验对盾构隧道管片结构在不同拼装方式下的力学行为进行了研究，并将研究结果与梁-弹簧模型的理论分析结果进行了比较，得出的结论可为盾构隧道的设计提供参考。

Systematically describes the development of T/R burnt_out georgette velvet by low crystal modified polyester fibre in terms of its variety design, weaving, dyeing, printing and finishing, with tests made on the product specifications and key physical properties.

系统地阐述了应用低结晶改性聚酯纤维，开发T/R烂花乔其立绒产品的生产工艺技术。从T/R烂花乔其立绒产品的品种设计及织造、印染后整理的工艺技术研究，到其成品的规格、主要物理性能指标测试，都作了系统的分析。

He made several tests to get to the bottom of the problem.

他做了好几次试验，以便弄清楚这个问题。

In the Gillingham tests the vehicle was fitted with two petrol engines.

在吉灵厄姆的测试车辆是装有两个汽油引擎。

Aiming at rheology characteristics of gilsonite modified bitumen, the gilsunite performances of various kind and dosage are compared and analyzed with PG appraisal system through DSR, BBR and Brookfield revolving viscosity tests.

hi【gh temperature performance 目前国内外通行的沥青标准与沥青路面的实际性能已显露出许多矛盾，有些指标并不能反映沥青的使用品质。

In July 1962 NASA announced that high altitude nuclear tests had created a new radiation belt 750 miles deep, girdling the earth.

1962年七月美国宇航局宣布高纬度核试验产生了一条环绕地球的750英里深的新的放射带。

And, after extensive blood tests, he was diagnosed with Glandular Fever.

在经过血液检查后，他被诊断为Glandular Fever淋巴腺热。

There are three tests for glaucoma, which can be carried out by your optician.

有三种青光眼的测试，可以进行由您的配镜师。

Simulation tests show that there is much improvement in the speed of convergence and the probability of global convergence.

仿真实验证明，算法的收敛速度和全局收敛概率都有显著的提高。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。