查询词典 Punjab States

However, because of the natural characteristics of the micro and small hole EDM, such as weak discharge energy, high pulse power supply frequency, unstable spark discharge states and small discharge gap, etc., there are still some key technical difficulties in its machining process need to be solved: the difficulties in real-time discharge states detection, in accurate control of machining process, in prediction of discharge states, in improvement of machining system precision and in on-line preparation of micro electrode, etc.

但是由于微细及小孔电火花加工自身具有的放电能量极微、脉冲电源频率高、难以获得稳定的火花放电状态以及放电间隙极小等固有特性，决定了其加工过程仍然存在放电状态实时检测方法单一、加工过程难于准确控制、放电状态难于预测、加工系统精度提高困难和微小电极在线制备困难等关键性技术难点，亟待突破和解决。

If the experience of scientists is to create their own science and scientific theories of the United States and the United States and implication, it does not specifically engaged in scientific activities, in their daily lives is felt more physical and chemical forms of scientific facilities and scientific products in the United States, for example, a pleasure to look at a variety of chemical laboratory equipment, modern神怡Observatory is the observation apparatus, the rocket launch site powered grand momentum and so on.

科学美是否存在，可能会有人产生疑问。正象在是否存在艺术美的问题上艺术家最有发言权一样，在是否存在科学美的问题上科学家也最有发言权。很多著名科学家都在各自的科学实践活动中感受、体验和发现科学美的存在。古希腊欧几里德的《几何原本》被誉为&科学史上的艺术品&，少年时代的爱因斯坦和罗素都曾将它作为神奇的艺术品来阅读欣赏[1]。

State to ratify the Twenty-first Amendment to the United States Constitution, thus establishing the required 75% of states needed to enact the amendment (this overturned the 18th Amendment which had outlawed alcohol in the United States).

1933禁酒令结束：犹他州成为美国第36个批准美国宪法第二十一修正案的州，也因此使颁布此项修正案的州的比例确立为75%（推翻了宣布在美国境内的任何酒精均为非法的第十八条修正案）。

His second proposition was a crusade against the Supreme Court of the United States because of the Dred Scott decision, urging as an especial reason for his opposition to that decision that it deprived the Negroes of the rights and benefits of that clausein the Constitution of the United States which guarantees to the citizens of each State all the rights, privileges, and immunities of the citizens of the several States.

他特别提出了他反对那项裁决的理由，即它剥夺了《美国宪法》规定的黑人的权利和利益，因爲宪法条款规定必须保证每一个州的公民享有各州公民应有的权利、优惠待遇和豁免权。

His second proposition was a crusade against the Supreme Court of the United States because of the Dred Scott decision, urging as an especial reason for his opposition to that decision that it deprived the Negroes of the rights and benefits of that clausein the Constitution of the United States which guarantees to the citizens of each State all the rights, privileges, and immunities of the citizens of the several States.

斯科特裁决。他特别提出了他反对那项裁决的理由，即它剥夺了《美国宪法》规定的黑人的权利和利益，因为宪法条款规定必须保证每一个州的公民享有各州公民应有的权利、优惠待遇和豁免权。

His second proposition was a crusade against the Supreme Court of the United States because of the Dred Scott decision, urging as an especial reason for his opposition to that decision that it deprived the Negroes of the rights and benefits of that clausein the Constitution of the United States which guarantees to the citizens of each State all the rights, privileges, and immunities of the citizens of the several States.

斯科特裁决。他特别提出了他反对那项裁决的理由，即它剥夺了《美国宪法》规定的黑人的权利和利益，因爲宪法条款规定必须保证每一个州的公民享有各州公民应有的权利、优惠待遇和豁免权。

Time-lag problem means that the system states are affected by both current states and past states.

迟滞问题是指系统的状态变化不仅与当前状态有关，还与系统的过去状态有关。

As to the higher Landau levels, we conducted systematically calculations for the various possible ground states, such as the Laughlin liquid, the composite fermion liquid, the Wigner crystal, and the charge density wave . We find that when the Landau level index N≥2, the fractional quantum Hall states are ruled out and the CDW and Wigner crystal dominate. An exception occurs at around v=4+1/6, where the composite fermion liquid may be more energetically preferable than the CDW and the Wigner crystal states. This result provides a new explanation to the so-called re-entrant integral quantum Hall effect. In fact, the feature of isotropically metallic property at this filling is discerned from the experiment.

对于高朗道能级，我们对各种可能的基态，比如量子霍耳态，复合费米子流体，Wigner晶体，电荷密度波等，做了系统的计算，我们发现，当朗道能级N≥2时，分数量子霍耳态不再出现，Wigner晶体和电荷密度波将占主导地位，一个例外就是在ν=4+1/6附近，复合费米子流体可能出现在从Wigner晶体到电荷密度波晶体之间，该结果为上述的重进入整数量子霍耳效应现象提出了一种新的解释。

An epidemiologist for the CDC, Kenneth Dominguez, states,"Hispanics are overrepresented in this epidemic, and we need to target our efforts to them." Frank Galvan who represents the Charles Drew University of Medicine and Science located in Los Angeles states,"You combine the economic pressures, loneliness and immigration worries, and it pushes these individuals to be a hidden population." He feels that if the United States does nothing to alleviate this growing epidemic that repercussions will be felt amongst other communities and that "it will continue to spread to other populations."

一位流行病学家说，&在这种流行病中，西班牙裔美国人人数过多，我们应该在他们身上倾注我们的努力& Frank Galvan代表查尔斯提请大学医药科学学院洛杉矶分校说&结合经济的压力，孤立无助和移民的忧虑都会推动这个个别的现象成为潜在的人口问题&他认为，如果美国不采取有效措施去减轻不断增长的疫情，那么就会影响其他公众，然他们觉得，疫情会延续到其他人群。

This a the occurrence of the important affairs causes a sensation very in accountancy's educational circles, causing accountancy's field to pay attention to well, because safely the affairs an absolutely not for involving is accountancy's information to lose the true problem only, also exposing a the United States as the standard that insure the accountancy the information reliability do rule to arrange the serious blemish in esse with the system, the United States finance accountancy the standard committee also needs accountancy's standard that review the United States whether the economic environment of the orientation continuous changes and improvements.

这一重大事件的发生在会计学界颇为轰动，引起了会计界的充分关注，因为安然事件所涉及的绝不仅仅是会计信息失真的问题，也暴露出美国为确保会计信息真实性所做出的准则规定和制度安排存在严重缺陷，美国财务会计准则委员会也需要检讨美国的会计准则是否适应日新月异的经济环境。

Methods Clinical data of 3 cases of bile duct injury during laparoscopic cholecystectomy were analyzed retrospectively.

回顾总结3例LC术中胆管损伤的临床资料，分析3例胆管损伤的原因及对策。

These techniques are applied to the gobang.

本文将这些技术用于五子棋中。