istopy classes是什么意思

网络释义

用法例句

The authors offered fast algorithm for generating the representatives of (n,k) Latin arrays istopy classes which conquered a general disadvantage the run time will sharply expend with the growing of order, and representatives of (4,k)(k=1, 2, …, 15) and (5,k)(k=1,2,3) Latin arrays istopy classes are successfully gained on Pentium 200 computer.

该算法在一定程度上克服了求解这类问题时随着阶数的增加 ,所需运行时间急剧膨胀的问题 ,并在 Pentium2 0 0机上以有限的时间成功地得到了 ( 4,k) -拉丁阵 ( k=1 ,2 ,… ,1 5)与 ( 5,k) -拉丁阵 ( k=1 ,2 ,3 )的所有合痕类代表元 。

The relative algorithms used to enumerate the set of normal Latin cubes of order n(n≤5) and to classify the isotopy classes of the set of Latin cubes of order n(n ≤5) are given.

对拉丁方的概念进行推广，把构成拉丁方的二维矩阵提升到三维，引入了拉丁立方及相关概念；并给出了进行ｎ 阶规范拉丁立方的计数与合痕分类的算法；利用此算法，得出１ 至５ 阶规范拉丁立方的数目及其合痕类类

Two Algorithms Distinguishing Distinct Link Diagrams up to Planar Isotopy

两种区分平面投影图平面合痕类的算法

regularly isotopic

正则合痕的, 正则同痕的

Ultrasensitive Colorimetric Method to Detect the Dioxin-like Chemicals by Gold Nanoparticles with Silver Enhancement;

纳米金技术检测痕量二恶英类化合物的方法学研究

Determination of phenolic compounds in sea water by activated carbon fiber solid phase micro-extraction coupled to GC-MS

活性炭纤维固相微萃取与GC-MS联用测定海水中痕量酚类化合物

Nanoparticle-based Bio-barcode Method for Trace Analysis of Dioxin-like Chemicals

纳米金生物条形码技术检测痕量二噁英类化合物

Scar: Mark left on the skin after a wound heals.

瘢痕: 伤口愈合后残留在皮肤上的瘢痕。

Determination of trace phthalates in beer by gas chroma-tography coupled with solid-phase microextraction using a calix[6]arene fiber

基于杯[6]芳烃萃取头的固相微萃取-气相色谱法测定啤酒中痕量的酞酸酯类化合物

Study on Micro-indentation and Micro-scratch Experiment of Thermal Oxidation Coating on TC4 Alloy

TC4钛合金热氧化层微米压痕/划痕试验研究

Indentation methods of hardness testing comprise two principal groups.

压痕法测定硬度包括两大类。

A human being has the vestige of a tail.

人类仍有尾巴退化的痕迹。

Distribution and types of mast cells in hypertrophic scar

增生性瘢痕中肥大细胞的种类及分布

THE DISCUSSION ABOUT THE OPERATION METHODS OF DIFFERENT TYPES OF NECK BURN SCAR

不同类型颈部烧伤疤痕手术方法探讨

Luckiness: trace under the closestool looking like a skid mark.

幸运：马桶底部留下类似急刹车的痕迹。

An Approach to Inferring Types of Instrument by Using Line-like Traces

线条状痕迹在推断工具种类中的应用

Micro-fine, hairline scratches can often be removed by hand using a non-abrasive paint cleaner or swirl remover polish.

细小的划痕，发线类划痕通常可用漆面清洁剂或去除划痕剂即可清除。

Severe swirl marks or water spotting will require a fine rubbing compound followed by a good polish or swirl remover.

严重的涡痕和污渍要用化合物，而后用抛光剂或涡痕祛除器。

The Enhancement Effect to Wound Surface and the Prevention Effect to Scar of Compound Traditional Chinese Medicine Unguent;

外用中药瘢痕膏促进创面愈合、防治瘢痕的实验研究

Wounds once healed leave a scar Behind them.

伤口愈合后也会留下疤痕。