查询词典 multiple-choice

The purpose of the formulas outlined in Chapter 3 is to determine whether one or multiple acid-base disturbance s are present.

第3章列出的计算公式主要目的是用来判断出现的酸碱平衡紊乱是单纯性还是多重性的。

The purpose of the formula s outlined in Chapter 3 is to determine whether one or multiple acid-base disturbances are present.

第3章列出的计算公式主要目的是用来判断出现的酸碱平衡紊乱是单纯性还是多重性的。

In order to reduce calculation in the process of vertical scale identification of torpedo acoustic image,we present an improved decoherent multiple signal classification method based on quadrature complex sampling which suits to estimating the vertical highlights of submarine with the characteristics of near distance and coherent signals .

在鱼雷声成像垂直尺度识别中，根据潜艇垂直方向上目标亮点相距较近，且为相干信号源的特点，同时为了减小运算量而易于工程实现，提出了一种基于正交采样的高分辨DOA估计算法，即正交解相干MUSIC算法。

Torpedo ; acoustic image ; scale identification ; target highlights ; direction of arrival estimation ; decoherent multiple signal classification method

鱼雷； 声成像；尺度识别；目标亮点； DOA估计；解相干MUSIC算法

Through the multiple stepwise regression analysis, the duration of the disease and serum GH level were the main influencing factors of acromegalic cardiomyopathy. 2 Ejection fraction and fractional shortening, were decreased, compared to control group, they still remained in normal range. 3 Isovolumic relaxation time and E wave descending time, were delayed apparently compared to control group, indicating the damage of cardiac relaxation. 4 Subgroup analysis in acromegalic: The comparison between patients with diabetes mellitus and impaired glucose tolerance and patients without DM/IGT showed that there was no significant difference in terms of the parameters in the two groups, in spite of an mild increase of IVST in the former group.

经多元逐步回归分析，病程和血清生长激素浓度为心肌肥厚的主要影响因素。2实验组射血分数和左心室短轴缩短率虽较对照组低，但仍在正常范围。3实验组左心室等容舒张时间和二尖瓣减速时间较对照组明显延长。4实验组中继发糖尿病／糖耐量减低组与非DM/IGT组进行比较，前者仅室间隔有较明显增厚，其余各项参数2组间差异均无统计学意义。

Therefore, in order to realize the contact and communication among various management information systems and break the puzzledom of information insulation, a new effective integration method is needed which can link multiple systems in or across an enterprise and form a distributed application architectures in which resources can be shared and business process can be clubbed together.

因此，为了实现企业各个管理信息系统之间的互联互通，打破信息孤岛的困境，就需要一种新的有效的集成方法来将孤立的分散于企业内与企业间的管理信息系统联系起来，形成资源共享、业务协作的分布式应用体系。

Objectives To investigate the effects of multiple factors that could influence the urease activity of Actinomyces naeslundii.

目的 探讨多种生态环境因素对内氏放线菌尿素酶活性的影响。

Toosendanin pesticide is a good kind of botanical pesticide with high insecticidal activity, multiple action modes, broad spectrum and unique mechanism.

西北农林科技大学无公害农药研究服务中心结合华南农业大学毒理室的研究成果，在对川楝进行系统研究的基础上，研制开发出新型植物源杀虫剂——0。

In this paper the author presents a new method to define the critical path of the network chart by the upper limit of interval estimation of mathematical statistics. Thus, a new model which is based on the multiple objective decision making, is established. Such an approach tallies with the actu...

本文提出运用数理统计的区间估计的上限来确定网络图关键路线的方法，并利用多目标决策方法建立一个模型，更切合实际地确定了网络中的关键路线

Multiple life insurance is very important in actuary.

多重生命函数在精算学中占有非常重要的地位，连生状态和最后生存者状态是多重生命函数的两种特殊情况。

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。