查询词典 subtraction

Methods:One hundred and sixty-four patients(male,98cases;female,66 cases)with ANFH were treated with perfusion of Urokinase,Luotai,Narceine by making digital subtraction angiography in internal iliac artery with Seldinger technic.

应用Seldinger技术经股动脉插管，选择髂内动脉数字减影血管造影并灌注尿激酶、络泰、罂粟碱介入治疗股骨头缺血性坏死患者164例。

In order to solve the problem that patient's treatment time and intensity is different, we use four LED nixie light dynamic demonstration to demonstrate the treatment time, It has three pressed keys, two pressed keys are used for controlling the treatment time's addition and subtraction, one for the treatment intensity and one used for treatment meter's height level cut.

为了解决治疗强度和治疗时间的问题，我们采用了四位LED数码管动态显示治疗时间，并设置了三个按键，一个用来控制治疗强度，也就是控制激光发射头高低电平的切换，两个按键用来控制治疗时间的加减。

Rank is the precedence of the operator, starting with 1 for addition..rpar is set for operators such as subtraction, which require their right operand to be enclosed in parentheses if it uses an operator of equal precedence.

rank 是运算符的优先级，从1递增。。rpar是为了像减号这样的运算符准备的，当减号遇到左操作数使用一个同优先级的运算符时，需要把这个左操作数用括号括起来，以使左操作数和减号结合起来。

Rpar is set for operators such as subtraction, which require their right operand to be enclosed in parentheses if it uses an operator of equal precedence.

当减号遇到左操作数使用一个同优先级的运算符时，需要把这个左操作数用括号括起来

Expressions are normally comprised of parenthetical expressions, and are evaluated in a certain order (from innermost to outermost, parenthesis first, then multiplication, division, addition, subtraction, et cetera).

表达式就是数学的语言，他们是返回一数据的字符组合，表达式通常是由附加说明的和被求的值在一个命令（来自圆括号里的、乘法、除法、加法、减法等）。

The error percentage of mathematics learningdisabled studnets in addition, subtraction and multiplication of fractions is higher than that of normal studnets.

无论是分数的加法、减法和乘法的计算，数学学习障碍学生犯错误率高於普通学生。

Objective:To observe the Xiaoyaosan subtraction combined with vitamin C efficacy of oral delayed presbyopia.

目的：观察口服加减逍遥散联合维生素C延缓老视的疗效。

This kind of sprit pursuance supported the subtraction theory about Chinese culture development farther.

这样的精神追求进一步支持了中国文化的减法式发展。

Math quiz program for addition, subtraction, multiplication and revision of wrong answer s.

这是一个数学猜谜程序，可用于加法，减法，乘法，并能修改错误答案。

Math quiz program for addition, subtraction, multiplication and revision of wrong answers.

这是一个数学猜谜程序，可用于加法，减法，乘法，并能修改错误答案。

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。