studied的例句大全

The existence conditions and definition region of a grey inverse matrix are studied. Additionally, the new concept of grey rank of a bounded grey matrix and its algorithm are proposed and the criteria for constant-full-rank, constant-non-full-rank, conditional-full-rank of a bounded grey matrix are given.

此外，本文又提出有界灰矩阵的灰秩的新概念与算法，建立了有界灰矩阵恒满秩、恒不满秩、条件满秩的判据。

互联网摘选

We studied the contribution of Lee et al. on bottom-up update strategy and developed it to be used on TPR-Tree to reduce I/ O and CPU Time.

本文研究和发展了Lee等人提出的自底向上更新机制，将其应用于TPR~树，提高了I/O及CPU效率。

互联网摘选

The influence of alloy ingredient on corrosion resistance of ternary boride cermet clad materials was studied.

研究了合金组分对覆层材料耐腐蚀性的影响。

互联网摘选

Based on seismic, well logging, borehole log and core data, applying principles and methods of tectonics, sedimentology and seismic stratigraphy, tectono-sedimentary evolution of Tangyuan Rift and sedimentary facies are studied.

以地震、测井、录井和岩心资料为基础，应用构造学、沉积学和地震地层学原理和方法，对汤原断陷的构造沉积演化和沉积相进行了研究。

互联网摘选

The effects of borax glass inhibitor content on oxidation resistance of C/ C composites was studied by oxidation experiments. The oxidation mechanism was analyzed on the basis of SEM results.

采用氧化烧蚀试验研究了改性剂硼玻璃含量对C／C复合材料抗氧化性能的影响，通过扫描电镜（SEM）观察分析了其抗氧化机理。

互联网摘选

In this paper both lead borate sealing glasses and lead free phosphate sealing glasses are studied.

本文研究了含铅的硼酸盐封接玻璃和无铅磷酸盐封接玻璃。

互联网摘选

Microwave assisted extraction ( MAE) of eel bone oil was studied.

研究了鳗骨油的微波萃取条件，采取正交实验，探讨溶剂、水分以及微波辐照时间等因素对萃取效率的影响。

互联网摘选

The hardness distributing near bonding pad and strength of interface have been studied. The interface structure and bonding mechanism of electromagnetic hemicontinuous double pouring casting roll have been analyzed.

研究了结合界面附近的硬度分布和界面的结合强度，并分析了电磁半连续复合铸造轧辊的界面结构和结合机理。

互联网摘选

Cr-Cu-N films were deposited using low energy ion beam assisted magnetron sputtering ( IBAMS). The effects of copper and bombardment energy on structure, hardness and fracture toughness of the films were studied.

应用低能离子束辅助磁控溅射（IBAMS）沉积铬-铜-氮薄膜，研究了铜含量和轰击能量对薄膜结构、硬度和断裂韧度的影响。

互联网摘选

In order to solve the problem of premature bolting that exists in spring Chinese cabbage production. The certified method of bolting tolerance in Chinese cabbage was studied.

为了解决春大白菜生产中存在的未熟抽薹问题，开展了大白菜耐抽薹性及其鉴定方法的研究。

互联网摘选

The result of this paper can be used validly when the fatigue performance of bolster spring is studied.

其结果可供深入研究枕簧的疲劳性能时参考。

互联网摘选

Xylene ammoxidation Catalysts were prepared by using different pretreatment methods of catalyst carrier and different soak conditions of active components, and the catalytic property was studied by boiling bed reaction. Based on many useful information, the optimal preparation methods and factors was obtained.

采用不同的载体处理方法和活性组分浸渍条件制备了二甲苯氨氧化反应催化剂，并用沸腾床反应对催化剂性能进行比较研究，得到了较佳的制备方法与条件。

互联网摘选

The analysis program is compiled in this thesis and the dynamic response of high-speed railway vehicle-bridge coupling system is studied. Firstly, for the vehicle subsystem, a space vibration analysis model constituting of such rigid bodies as carriage, bogie frame and wheel is built.

编制了计算程序，并研究了高速铁路车桥耦合系统的动力响应。首先，针对车辆子系统，将车体、转向架、轮对简化为刚体，建立了车辆空间振动分析模型。

互联网摘选

Acid blue 127: 1 in solution was studied with adsorption spectroscopy.

I.酸性蓝127：1吸收光谱的变化，研究了溶液浓度、温度、溶液pH值、溶剂和表面活性剂对其聚集行为的影响。

互联网摘选

The effect of alloy composition and original gas content on secondary blowhole is also studied. The Blowhole and Quality of Castings

研究合金成份和原始含气量对生成二次气孔的影响。铸件型腔气体和铸件品质

互联网摘选

The methods for detecting the output block are developed and the methods for controlling the output switches on the basis of detection results of software and hardware are studied in detail.

本文提出了对输出部分的检测方法。并研究了如何根据硬软件检测结果，准确地控制输出开关。

互联网摘选

The radiation mechanism, formulation composition, properties test and the disturbance on night vision equipment with strong flash blindness ammunition are studied.

研究了强光致盲弹药的辐射机理、配方组成、性能测试和对夜视探测器材的干扰情况。

互联网摘选

To get an insight in the trigger mechanism of the pigment gallstone formation, the actions of active-oxygen free radical on bilirubin were studied in vitro.

为了深入了解胆红色素类结石形成的触发机制，我们研究了活性氧自由基与胆红素的作用。

互联网摘选

To develop copper billet with high compactness, electromagnetic continuous casting process is applied to copper billet. The feasibility on electromagnetic continuous casting technology for copper billet is studied.

为了研制高致密度铜坯，应用电磁连铸工艺于铜圆坯连铸，探索电磁连铸技术在铜连铸上的可行性。

互联网摘选

Effect of heat treatment on bonding of TAI/ LY12 rolled bimetal plate is studied.

研究了热处理制度对TAl/LY12轧制双金属板结合性能的影响。

互联网摘选