查询词典 lower class

In brief, the process involves growing uniform crystals to a certain diameter, thinly slicing the crystal to very precise tolerances, edge rounding the form factors, polishing them into smooth wafers, then carefully packaging the wafers in a class 100/1000 room for shipping to customers. The main advantages of the VGF process include its scalability, low stress, high mechanical strength, and a defect rate that is orders of magnitude lower than conventional compound semiconductor crystal growth processes.

简言之，过程包括成长统一的晶体到某一个直径，薄薄的限制晶体到非常精确的公差，边缘圆整到形态要素，抛光他们成光滑的晶片，然后包装晶体在一个100/1000级别的空间为运输到顾客，VGF过程的主要优点包括，可测量性，低压力，高机械强度和一个比常规化合半导体晶体成长过程数量级低的过失率。

A necessary and sufficient coindition for the existence of positive solutions of a class of singular boundary value problems of higher order differential equations is given by means of the method of lower and upper solutions with the maximum principle.

摘要利用上下解方法和极大植原理给出了一类高阶微分方程的奇异边值问题正解存在的充分必要条件。

Objective:To investigate the effects of extraction to the morphology of symphysis and the relationship between lower incisors retraction and the changes of the symphysis by evaluating the cephalograms of patients with Angle Class II Division 1 malocclusion.,in order to provide a reference to clinical treatment.

目的： 通过对安氏Ⅱ~1类错拔牙矫治前后的X线头影测量分析，观察矫治前后颏部形态的变化，并探讨下切牙内收量与颏部厚度和倾斜度变化之间的相关关系，以期为临床矫治设计提供一定的参考。

These model cell developed by the Government policies, enterprise development and construction, mainly in order to solve the low-and middle-class buyers need, and therefore the sales price in the tender had been scheduled to die, the overall lower.

这些模型细胞政府制定的政策，企业发展和建设，主要是为了解决低收入和中产阶层消费者需要，因此，销售价格在招标已定死了，整体走低。

The lower strata of the middle class — the small tradespeople, shopkeepers, and re

以前的中间等级的下层，即小工业家、小商人和小食利者，手工业者和农民──所有这

The lower strata of the middle class -- the small tradespeople, shopkeepers, retired tradesmen generally, the handicraftsmen and peasants -- all these sink gradually into the proletariat, partly because their diminutive capital does not suffice for the scale on which Modern Industry is carried on, and is swamped in the competition with the large capitalists, partly because their specialized skill is rendered worthless by the new methods of production.

以前的中间等级的下层，即小工业家、小商人和小''。'食利者'。''，手工业者和农民----所有这些阶级都降落到无产阶级的队伍里来了，有的是因为他们的小资本不足以经营大工业，经不起较大资本家的竞争；有的是因为他们的手艺已经被新的生产方法弄得不值钱了。

This paper proposes a class of Quasi-Cyclic Low-Density Parity-Check codes with high code rates, which is an efficient encoding algorithm due to the almost lower triangular form and simple structure of their parity-check matrices.

摘要该文设计了一种特殊的高码率准循环低密度校验码，其校验矩阵以单位矩阵的循环移位阵为基本单元，与随机构造的LDPC码相比可节省大量存储单元。

Moreover, reef-shoal dolomite (subordinate organisms and sparry grain dolomite microfacies) reservoir pores develop with a large-scale distribution, abundant dissolved pore types and excellent reservoir capability; evaporite platform dolomite (non-lamina dolomite mudstone microfacies) takes second place with average reservoir capability; reef limestone pores develop with lower reservoir capability, regarded as III class of reservoir at most; open-platform limestone (non-lamina dolomite mudstone microfacies)pores underdevelop with no reservoir capability.

此外，通过孔隙演化研究可以看出礁滩云岩(生物粘结云岩和亮晶颗粒云岩微相)储层孔隙规模最大，溶孔类型丰富，储集性能最好；蒸发台地云岩次之，储集性能一般；礁灰岩孔隙也有发育，储集性能较差；开阔台地灰岩孔隙不发育，几乎不具备储集能力。

Through the authentic proof investigation and literature research, this article has illuminated the reason why the populace interest expression and the political participation enthusiasm of our country upraise warmly in the transition period, and the eight kinds of groups listed above make up the rich group, middle class group, the ordinary community and the lower orders community. The article analyses their most urgent interest demand of politics, economy and culture, thus finds the insufficiency and problem of current interest expression mechanism of our country.

四、通过相关的实证考察与文献研究，本文揭示了转型期我国民众利益表达、政治参与热情高涨的原因，即利益需求的多元化与民主、法制的不断推进，并将前文八类现有群体归总为富有群体、中产群体、普通群体和下层群体四个大类，对他们在政治、经济、文化等方面最迫切想表达的利益需求进行了剖析，从而在此基础上挖掘出我国现有利益表达机制中存在的不足与问题。

Companion of accentuation of the illness 2 years ago is oedema of discontinuous double lower limbs, nightly clonic breath is difficult, colour of electrocardiogram, heart exceeds an examination to diagnose for " coronary heart disease, heart expands, atrium is vibratile, hypertensive disease 3 class ", the illness after outer courtyard gives step-down, strong heart treatment improves, grant for a long time to block Tuopuli 25mg is daily 3, alvine dissolve aspirin 75mg is daily 1, ester 10mg of Shan Li of nitric acid different is daily take 3 times, the illness is stable.

因活动后心慌、气促10年，伴反复抽搐，伴短暂意识丧失11个月，复发1天入院。10年前出现体力活动后心慌、气促，在当地医院诊断为"冠心病"，治疗情况不详。2年前病情加重伴间断双下肢水肿、夜间阵发性呼吸困难，心电图、心脏彩超检查诊断为"冠心病、心脏扩大、心房颤抖，高血压病3级"，在外院给予降压、强心治疗后病情好转，长期予卡托普利25mg每日3次、肠溶阿司匹林75mg每日1次、硝酸异山梨酯10mg每日3次服用，病情稳定。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。