计数

The changes of pro- and post-hemodialysis in platelet counting, thrombin time and activated partial thromboplastin time were investigated.

并比较透析前后血小板计数、凝血酶时间、部分凝血活酶时间变化。

What is the count to infinity problem?

什么是无限计数问题？

Bronchoalveolar lavage fluid was assessed for total and differential cell counts, and cytokine and chemokine levels.

收集支气管肺泡灌洗液，评价总细胞和不同细胞计数、细胞因子和趋化因子水平。

The total cell numbers and differential cell numbers in BALF were counted.

哮喘组BALF中PMN和嗜酸性粒细胞计数显著高于对照组(P.01)。

Consideration of the natural numbers also leads to the transfinite numbers , which formalize the concept of counting to infinity .

考虑自然数也引起了超越数，超越数形式化计数到无限的概念。

The selected subject gives a general design of the grating auto testing instrument, by using the characteristics of orthogonal A and B signals output by optical encoder and symmetrical black and white linear transmission grating bar, and analyzing the means of the high electrical level of signals change to number of counter pluses.

本文通过分析了编码器输出两路信号的正交性(相位相差90°)与直线透射式光栅黑白栅条的分布均匀性的特性，应用把高电平宽度转换为计数脉冲的个数的测试方法，给出了光栅自动测试仪的总体设计方案。

METHODS: LAK cell proliferation was assayed in the presence of either Tre or Ret by cell counting.

分别用细胞计数和MTT法测定LAK细胞的增殖和细胞毒作用。

And counts the growth rings - just as you would on a tree stump.

和计数的年轮-就像你会树桩上树。

Before the War, the government of the United States, which numbered in the thousands of villages, and had many, many tribesman per village, paid to have these huge holes dug in mountains and huts of metal and stone built underground.

在战前，在美国，这是中村千计数政府，有很多，许多部落每个村庄，支付给了这些巨大的洞，在山区和金属茅屋，建在地下石头。

It can simulate charging testmethod, corona charging decay testmethod and triboelectric testmethod. In the part of signal receiver, signals which p resented the electrostatic potential of detected objects were collected by non2contact direct induction type electrostatic sensor. It utilized the capability of counting time of single chip computer to measure p recise electrostatic charge decay time in coordinate with the p rogram designed by C51 language.

它能够模拟充电、电晕喷电、摩擦3种起电方式，接收部分采用直接感应式非接触式静电传感器测量被测材料表面的静电电位，并利用单片机本身的定时计数功能，配合C51单片机语言设计相应程序，测得精确的静电电荷衰减时间。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐