查询词典 classification

Laser altimetry, intensity of laser, data classification

激光测高，强度信息，数据分类

Objective:To study X-ray diagnosis,classification and differential diagnosis of pulmonary alveolar proteinosis.

目的：探讨肺泡蛋白沉积症的X线诊断、X线分型与鉴别诊断。

The classification and ecological properties of Amanita fuliginea Hongo have not been reported in China before now.

灰花纹鹅膏菌Amanita fuliginea Hongo的分类地位和生态习性国内一直没有详细报道。

Key words: Amanita; rDNA; ITS sequence analysis; classification and identification; Macrofungi

本研究在对采自浙江西南部丽水山区的7个鹅膏菌标本进行初步鉴定的基础上，对7个鹅膏菌的rDNA ITS区段进行序列测定和序列特征比较分析，并进一步对ITS序列进行核酸序列数据库GenBank同源性检索比对，构建起系统发育树以期为基于传统形态特征对7个鹅膏菌做出的分类鉴定提供分子依据。

The American Petroleum Institute Service Classification has been in existence since 1954 and indicate the minimum performance level for an engine oil.

美国石油协会分类标准从1954起实行，该标准给出了发动机润滑油的最低性能等级。

Nigra, B. oleracea and B. carinata belonged to class 2A according to the classification of karyotypes by Stebbins (1971). According to Levitzky's and Stebbin's view, the more asymmetric karyotype a species has, the more evolved it is. Therefore, B. campestris is the furthest evolved species among the elementary species, and B. juncea and B. napus the furthest among the amphidiploid species. Compared with the previous reports, there is no any cytoplasm in the chromosome sample prepared using this protocol which is very useful for the karyotype analysis, as well as the FISH research on Brassica species.

对上述研究结果分析表明：（1）芸薹属复合种是由基本种相互杂交而成；（2）B基因组与A或与C基因组亲缘关系较远，而A和C基因组亲缘关系较近；（3）芸薹属复合种在演化过程中，发生了染色体结构上的重排现象；（4）芸薹属复合种演化过程中，rRNA基因位点发生了减少；所获结果与国外同类报道相比表明：国内的白菜型油菜存在新的rRNA基因位点，即rRNA基因在芸薹属同一物种不同的品种间具有多态性；有关这类研究国内尚未见报道。

Based on the comparison analyses of the viscosity method, transition pressure method, visco-elesticity analogue and residual resistance factors as well as the application range, a series of technical methods and testing standards to evaluate the gel strength and properties have been set up and also the classification indexes of the gel has been established.

通过对粘度法、转变压力法、粘弹性模量法和残余阻力系数法等优缺点和实用范围的对比分析，建立了一套评价凝胶强度、性能的技术方法和测试标准；确定了凝胶分类指标。

At first the paper has introduced the power amplifier, including its classification, its main technical specification, several kinds of common enlargement circuitry, and analyzed the switch power amplifier principle of work as well as its analysis situs expansion.

本篇论文首先对功率放大器进行了介绍，其中包括它的分类，它的主要技术指标，几种常见的放大电路原理，分析了开关功率放大器的工作原理以及其拓扑扩展。

According to the traditional classification, analytical chemistry can be divided into chemical analysis and instrumental analysis.

按照传统的分类，分析化学可分为化学分析和仪器分析。

Sum up as follows now. This group uses 1 clinical data ancon vein is pressed determine heart function of the patient 44, male 24, female 20; age 46 years old of ~79 year old, average 56 years old of; classification by function of new York heart, heart failure Ⅲ spends 6,Ⅱ spends 23,Ⅰ spends 15; right heart failure 31, complete heart failure heart disease of sex of source of 13; lung 14, hypertensive heart disease 8, coronary heart disease 5 (among them acute cardiac muscle straightens dead 2), outspread sex cardiac muscle is ill 7, rheumatism sex heart disease 4, hypertensive heart disease is amalgamative coronary heart disease 3, be short of disease of cardiac muscle of courage and uprightness 2, congenital heart disease 1. 2 detect 2.1 equipment treat the method dish 1, l measure press glass to be in charge of 1 (long 30cm, internal diameter 4mm), also can use measure a head to press a canal to replace, 10mL injector 1, 12500U heparin fluid 1. 2.2 operations patient is taken smooth lie, make be exhibited outside the upper arm show ° of 45 °~60 with trunk, and difficulty breathes like the patient in same horizontal; with right atrium, desirable lie partly, arm height is equivalent to the 2nd costal region.

现总结如下。1临床资料本组采用肘静脉压测定病人的心功能44例，男24例，女20例；年龄46岁~79岁，平均56岁；按纽约心功能分级，心力衰竭Ⅲ度6例，Ⅱ度23例，Ⅰ度15例；右心力衰竭31例，全心力衰竭13例；肺源性心脏病14例，高血压心脏病8例，冠心病5例(其中急性心肌梗死2例)，扩张性心肌病7例，风湿性心脏病4例，高血压心脏病合并冠心病3例，缺血性心肌病2例，先天性心脏病1例。2检测方法2.1设备治疗盘1个，L型测压玻璃管1个(长30cm，内径4mm)，也可以用测脑压管代替，10mL注射器1具，12500U肝素液1支。2.2操作病人取平卧位，使上臂外展和躯干呈45°~60°，且和右心房在同一水平面；如病人呼吸困难，可取半卧位，手臂高度相当于第2肋间。

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