查询词典 set of two

With the idea and the technique of the newly constructed basitheoryology ~ [1] , this article discusses two different concepts of infinite set existing in present set theory: potential infinity and actual infinity.

从新构建的基础理论学的角度，以全新的基础理论学的方法[1]，讨论同时存在于现有集合论中两种性质上截然不同的"无穷集合"概念：潜无穷式的与实无穷式的无穷集合。

Let G be a finite group, and S a subset of G not containing theidentity element 1. The Cayley digraph Cay on G with respect to S is definedas a directed graph with vertex set G and edge set {|g∈G, s∈S}. IfS~(-1)=S, then Cay is undirected and in this case, we view two directededges and as an undirected edge {u, v}. Obviously, the right regularrepresentation R of G, the acting group of G by right multiplication, is asubgroup of the full automorphism group AutCay(G, S of Cay.

给定有限群G，设S是G的不含单位元1的子集，群G关于子集S的Cayley有向图Cay是一个以G顶点集合，而以｛|g∈G，s∈S｝为边集合的有向图，特别地，若S~(-1)=S，则X=Cay是无向的，此时我们把一条无向边｛u，v｝等同于两条有向边和，易见，群G的右正则表示R，即G在G上的右乘作用，为图Cay的全自同构群AutCay

Wastewater containing titanium pigment was treated by microfiltration membrane, Nanometer titanium can be purified and concentrated by use of microfiltration. Operational conditions were optimized and the model was built. Finally, the amount of wash water was reduced. Based on the above research, the whole set equipment was designed, which can meet the needs in a titanium industry with a capability of 500 ton per year. Backflush and automatic control were used in the equipment, which has been steadily run two years, has been widely adopted in titanium industry. The technology has been widely adopted in titanium industry.In the recent years, whole set equipment of ceramic membrane was increasingly used in the recovery of desired production from fermentation broth in China. A new membrane process integrated with pretreatment of flocculation or coagulation was exploited to recover Inosine. ZrO2 ceramic membrane was used in the work, and the average permeation flux could reach 150L/m2.h under pH value of 3, transmembrane pressure 0.1MPa, CFV 3m/s, and temperature higher than 70C. The recovery ratio of inosine is higher than traditional recovery method, although inosine degraded under acidic and high temperature condition.

实验表明，ZrO_2膜处理肌苷发酵液的合适条件为pH=3、操作压力为0.1MPa、膜面流速3m／s、温度大于70度，此时可以获得平均渗透通量150L／m~2h，但由于酸性条件、高温下肌苷降解，导致肌苷收率有所降低，但仍高于传统肌苷提取方法得到的收率；为进一步提高肌苷得率，缩短提取工序，实验研究了絮凝剂预处理发酵液，解决碱性条件下由于蛋白析出导致膜污染加重的问题，研究表明采用CaCl_2絮凝并调节pH=11，可以获得平均渗透通量为180L／m~2h，肌苷得率大于95％；比较了三种肌苷提取工艺得到的产品质量，采用预处理与陶瓷南京工业大学博士学位论文膜分离结合的除杂工艺得到的粗昔质量与陶瓷膜分离、离子交换及活性炭吸附工艺生产的粗普质量相当，均优于传统的提取工艺；设计了每小时处理12一巧吨肌普发酵液的陶瓷膜成套装置，采用部分内循环的方式降低设备的能耗，简化了肌昔提取方式，提高了产品的收率和得率，由于减少离子交换和活性炭吸附，使得工厂废水排放量降低30一40%，降低酸、碱用量，有利于环境保护。

If, however, you move the whole body to a time zone which is four hours different, the two clocks will be out of step, like two alarm clocks which are normally set together, but which have been reset a few hours apart. Whereas the two clocks would normally sound their alarms together, now they ring at different times.

然而如果你把整个身体移到一个时差4个小时的时区，两个时钟就不再同步，正像两个闹钟通常被一起定时，但现在定时相差几个小时，两个闹钟通常同时报时，但现在则不同时间报时。

Xiahe County and Zhuoni autonomous regions (the original rule set Zhuoni Board) to the provincial jurisdiction. In 1953, additional Gannan, Xihaigu two area-level autonomous region (later renamed the Autonomous Region), the province is still set up 11 area, 86 counties, 687 District Office, 58 Hall Street. In 1954, a result of the merger in the Ningxia province of Gansu Province, an increase of Yinchuan area Hedong Hui autonomous region (later renamed the Autonomous Region), Mongolia autonomous region 3 area, 16 counties, but also established the new Sunan Yugur autonomous regions,a ke sai ha ethnic autonomous regions,lu qu Executive Committee, Executive Committee Maqu, Zhouqu Administrative Commission, the province's 14 prefectures, 107 counties, 775 District Office, 5810 Township Hall 179 Street. In 1955, Qingyang, Pingliang Pingliang area into zones, Zhangye, Jiuquan Jiuquan area into zones; revocation Linxia agency, the establishment of Linxia Hui Autonomous Prefecture; additional Yumen City; to Mongolia autonomous regions for ethnic autonomous bayan ho Dortmund, West Solid-Hui Autonomous Region for Guyuan Hui Autonomous Prefecture, Hedong Wu Hui Autonomous Region for Hui Autonomous Prefecture, Gannan Tibetan Autonomous Prefecture of Gannan Tibetan Autonomous Region for.

夏河县和卓尼自治区改为省辖。1953年，增设甘南、西海固两个专区级自治区，全省仍设置11个专区、86县、687个区公所、58个街公所。1954年，因宁夏省合并于甘肃省，增加了银川专区、河东回族自治区、蒙古自治区3个专区、 16个县，又新成立了肃南裕固族自治区、阿克塞哈族自治区、碌曲行政委员会、玛曲行政委员会、舟曲行政委员会，全省达到14个专区、107个县、775个区公所，5810个乡、179个街公所。1955年，庆阳、平凉专区合并为平凉专区，张掖、酒泉专区合并为酒泉专区；撤销临夏专署，成立临夏回族自治州；增设玉门市；改蒙古自治区为巴音浩特蒙族自治州、西海固回族自治区为固原回族自治州、河东回族自治区为吴忠回族自治州、甘南藏族自治区为甘南藏族自治州。

Among the elements of a Boolean algebra are two distinguished elements:0,corresponding to the empty set;and 1,corresponding to the universal set.

在布尔代数的元素中有两个突出的元素：0，对应于空集；1，对应于全集。

With the development of molecular biology, based on yeast two-hybrid, many techniques such as yeast one-hybrid, reverse two-hybrid, three-hybrid, and extranuclear two-hybrid were set up to be applied in the research on the interaction between protein-protein, protein-DNA, protein-RNA, and protein-ligand.

随着分子生物学的发展，在酵母双杂交的基础上又建立起了酵母单杂、反向双杂交、三杂交及核外双杂交等多项技术，并已经成功地运用于蛋白质之间、蛋白质与DNA、RNA和配体之间相互作用的研究。

However, as the Sun bak'd these Two, very dry and hard, I lifted them very gently up, and set them down again in two great Wicker-Baskets which I had made on purpose for them, that they might not break, and as between the Pot and the Basket there was a little room to spare, I stuff'd it full of the Rice and Barley Straw, and these two Pots being to stand always dry, I thought would hold my dry Corn, and perhaps the Meal, when the Corn was bruised.

无奈之中，只得用一把腰刀来改做；这种腰刀是我从船上的武器舱中取出来的。好在第一次收成不多，所以割起来也没多大困难。而且，我收割的方法也非常独特：只割下麦穗或稻穗，把茎干留下来。我把穗子装进自制的大筐子里搬回家，再用双手把谷粒搓下来。收获完毕后，我发现原来的半斗种子差不多打了两斗稻和两斗半多的大麦。这当然只是我估计估计罢了，因为当时手头根本就没有量具。

Ltd. specialized in producing and selling interlining and adhesive-bounded lining cloth with over 100 kinds of products, an annual interlining production capacity 35 million meters, adhesive-bounded and fashion lining cloth 30 million meters, two full-set collar lining cloth lines, one cold-transfer coating line, one paste dotting line, two dusting lines, two registered brand i You?

绍兴县荣士达衬布有限公司创建于一九九八年，是一家专业生产和销售有纺、无纺系列衬布的企业，产品达100余种，年生产能力有纺衬3500万米，无纺、时装衬3000万米，具有整套领衬生产线两条，冷转移涂层线一条，浆点线一条，撒粉线两条，拥有&衣友&、&红三角&注册商标，其中&衣友&商标2004年被评为绍兴市著名商标。

Ltd. specialized in producing and selling interlining and adhesive-bounded lining cloth with over 100 kinds of products, an annual interlining production capacity 35 million meters, adhesive-bounded and fashion lining cloth 30 million meters, two full-set collar lining cloth lines, one cold-transfer coating line, one paste dotting line, two dusting lines, two registered brand i You?

衣友 绍兴县荣士达衬布有限公司创建于一九九八年，是一家专业生产和销售有纺、无纺系列衬布的企业，产品达100余种，年生产能力有纺衬3500万米，无纺、时装衬3000万米，具有整套领衬生产线两条，冷转移涂层线一条，浆点线一条，撒粉线两条，拥有&衣友&、&红三角&注册商标，其中&衣友&商标2004年被评为绍兴市著名商标。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。