查询词典 subtraction

Digital subtraction angiography is better in evaluation of distal occlusions.

数字减影血管造影术是较好的远端闭塞的评价。

BC shows evidence of addition, subtraction, multiplication, and division being used within a unit fraction system.

同样，埃及莱因德数学纸草（角1650年的历史可以追溯到公元前，但显然是一份旧文字角公元前1850年）有证据表明加，减，乘，以及司内使用单位分数制度。

Our proposed high speed dark frame subtraction can solve this problem by analyzing patterns in frequency domain.

我们所提出的高效率暗电流消去法藉由分析频率空间图形可以解决上述问题。

The results indicate that there are a series of differences between the spectra of normal and malignant tissues, and subtraction technique is helpful to identify cholecystitis and gallbladder cancer.

研究了衰减全反射红外光谱法快速检测胆囊癌的灵敏度和特异性，结果表明，正常组织和胆囊癌组织的红外光谱存在一系列差别，减法光谱技术有助于判别胆囊炎和胆囊癌。

In order to realize the utility of story-telling teaching, this research collect and analyze the test result of "self-devised addition/subtraction word problems", the feedback of adopting story in word problem solving inputted by students, the sound record of teaching activities, the story-telling teaching learning-sheets inputted by students, and teacher's self- examination summary and classroom observation.

为了解故事教学的成效，以学生在「加减法文字题学习成就测验」的测验结果、活动结束后学生填写的「用故事学解题心得单」、活动进行时「教学纪实」的录音记录、学生填写的「故事教学学习单」，以及教师的「省思札记」进行资料的搜集与分析，将每一个教学活动的资料均配合研究目的、研究方法进行反思与诠释，再从中获得相关的研究结果。

You still have subtraction, multiplication, division, square root, percentage, and inverse to cover.

您还需要测试减法、乘法、除法、平方根、百分数，以及倒数。

Basic calculator functionality (addition, subtraction, multiplication,division, square root, percentage, etc) in prompt and easy way.

自动翻译结果：为方便您的Symbian智能手机计算器为基础的，您可以访问所有基本的计算器功能（加，减，乘，除，平方根，百分比等）迅速和容易way。

For example, they teach the concepts of numbers or of addition and subtraction by playing board games.

例如，他们在讲授数字概念或加减法的时候会玩棋盘游戏。

In the meantime, check out the calculator. It's compatible with addition/subtraction, multiplication/division, exponents, parentheses, and basic trig functions.

同时，试试这款计算器，它兼容加/减法、乘/除法，指数运算，括号内运算和简单的三角运算。

Digital subtraction dacryocystography is a rapid, effective and noninvasive imaging technique, and it is helpful in the diagnosis, treatment and study of lacrimal duct obstruction.

数字减影泪道造影术是一种快速、效和无损伤的检查方法，在泪道阻塞的诊断和治疗中将起重要作用。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。