查询词典 multiple-drill

The carbonation conversions of calcium acetate and calcium magnesium acetate from the acetification of limestone and dolomite reacting by acetic acid solution were investigated under different conditions during multiple calcination-carbonation cycles.

在不同反应条件下分别研究了石灰石和白云石的醋酸化产物醋酸钙和醋酸钙镁在循环煅烧－碳酸化过程中的碳酸化转化率。

objective: analysis of long-term use of compound acetylsalicylic acid have not only into a hidden, but also caused damage to the gastric mucosa, resulting in multiple ulcers.

目的：浅析长期服用复方乙酰水杨酸不但产生成隐性，还造成胃粘膜的损害，导致多发性胃溃疡。

The purpose of the formulas 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。

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。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。