The results show: the strongest bond is the Al-Al bond in the segregated cell without containing vacancy, where the Al atomic covalence radius is greater than that of Li atom in the cell; while the strongest bond is the Al-Li bond in the segregated cell containing vacancy, and the Al atomic covalence radius in the cell is less than that of Li atom. Since the difference of electronagativity between the Al and Li atoms is obvious, it is inclined to formed the Al-Li segregated cell of short range order structure in the condition of vacancy present. The short range order structure containing vacancy is probably the embryo or precursor structure of the metastable phase δ′(Al3Li). Because the strongest covalent bond in the Al-Li-vacancy segregated cell in alloy formed in quenching is the main strength reason for supersaturated solid solution of alloy. The bond net of succeeding precipitation of δ′(Al3Li) has the picture of anisotropic Al-Al bonding and the bond intensity enhanced. Since the δ′(Al3Li) is coherence with matrix, the bond net strength is enhanced by the precipitation of δ′(Al3Li) and so strengthen the alloy.

計算結果表明：不包含空位的偏聚晶胞的鍵絡最強鍵為Al—Al鍵可以直接免费观看的av毛片，其中Al原子的共價半徑較Li原子的共價半徑要大亚洲伊人天堂午夜网站；而含空位的偏聚晶胞的最強鍵為Al—Li鍵日韩亚洲性爱A片， Al原子的共價半徑要比Li原子的共價半徑要幸患痘粕越黄www.欧美av影院.com/；在空位存在的情況下亚洲,日韩,国产第一区二区，由于Al原子與Li原子的電負性相差明顯，促使Al和Li原子結合国产又粗又大又爽又免费，傾向形成Al-Li短程序結構偏聚區(qū)国内自拍第十六页日韩在线观看，這種含空位的短程序結構很可能就是δ′(Al3Li)亞穩(wěn)相的前兆結構和生長胚胎；由于Al-Li-空位有序偏聚晶胞的Al—Li鍵絡比基體鍵絡要強許多，因此99热这里只有精品最新首页，淬火過程中合金生成的Al-Li-空位偏聚晶胞對合金過飽和固溶體起主要強化作用黄片观看在线播放黄色视频；后續(xù)析出的δ′(Al3Li)亞穩(wěn)相鍵絡各項異性顯著，鍵絡強度明顯提高又大又黄色视频日逼视频免费；由于Al3Li與基體共格国产办公室里玩秘书在线观看，其大量均勻彌散析出起到提升基體整體鍵絡強度，同樣對合金產(chǎn)生強化作用欧美特黄AAAAA片。

The results show: the strongest bond is the Al-Al bond in the segregated cell without containing vacancy, where the Al atomic covalence radius is greater than that of Li atom in the cell; while the strongest bond is the Al-Li bond in the segregated cell containing vacancy, and the Al atomic covalence radius in the cell is less than that of Li atom. Since the difference of electronagativity between the Al and Li atoms is obvious, it is inclined to formed the Al-Li segregated cell of short range order structure in the condition of vacancy present. The short range order structure containing vacancy is probably the embryo or precursor structure of the metastable phase δ'(Al3Li). Because the strongest covalent bond in the Al-Li-vacancy segregated cell in alloy formed in quenching is the main strength reason for supersaturated solid solution of alloy. The bond net of succeeding precipitation of δ'(Al3Li) has the picture of anisotropic Al-Al bonding and the bond intensity enhanced. Since the δ'(Al3Li) is coherence with matrix, the bond net strength is enhanced by the precipitation of δ'(Al3Li) and so strengthen the alloy.

計算結果表明：不包含空位的偏聚晶胞的鍵絡最強鍵為Al-Al鍵久久亚洲成a人片，其中Al原子的共價半徑較Li原子的共價半徑要大；而含空位的偏聚晶胞的最強鍵為Al-Li鍵日韩欧美一卡二卡，Al原子的共價半徑要比Li原子的共價半徑要信访姥侵拗形娜蘸；在空位存在的情況下AV美女激情在线，由於Al原子與Li原子的電負性相差明顯国产福利不卡免费视频在线观看，促使Al和Li原子結合，傾向形成Al-Li短程序結構偏聚區(qū)国产精品情侣久久婷婷综合,国产情侣，這種含空位的短程序結構很可能就是δ'(Al3Li)亞穩(wěn)相的前兆結構和生長胚胎日韩精品成人网页在线观看视频网站；由於Al-Li-空位有序偏聚晶胞的Al-Li鍵絡比基體鍵絡要強許多，因此国内性爱网站，淬火過程中合金生成的Al-Li-空位偏聚晶胞對合金過飽和固溶體起主要強化作用韩国AAA片；后續(xù)析出的δ'(Al3Li)亞穩(wěn)相鍵絡各項異性顯著，鍵絡強度明顯提高操日本小妞视频；由於Al3Li與基體共格国产欧美福利精品，其大量均勻彌散析出起到提升基體整體鍵絡強度，同樣對合金產(chǎn)生強化作用日韩欧美一区二区一。

Based on the bond energy model of nanoparticles and the relationship between cohesive energy and vacancy formation energy, the expressions for the vacancy formation energy and the vacancy density of nanoparticles have been derived.

6基于納米微粒結合能的鍵模型欧美操逼黄色网占，再根據(jù)結合能和空位形成能的關系，推導出了計算自由表面納米微僚访佬砸患禔片？瘴恍纬赡芎涂瘴粷舛鹊挠嬎愎接炙纸粲质狝级视频。

The bond length, density of states and population of TiO2 with oxygen vacancy and titanium vacancy have also been analyzed in this paper.

本文還計算了金紅石相TiO2在具有氧空位和鈦空位點缺陷情況下的鍵長變化、態(tài)密度和電荷布居狀況操逼免费a级视频。

In particular, without limitation, the board may grant the power to sub-delegate, may retain or exclude the right of the board to exercise the delegated powers, authorities or discretions collaterally with the local or divisional board or agency and may authorize the members of a local or divisional board or agency to fill a vacancy or to act despite a vacancy.

在特殊情況下久久亚洲精品女人黄，董事會可以不受限制地賦權給子代表，可能保留或免除董事會的權力來擔保履行被委派給本地董事會或子董事會或者代理處的權力精品黄色网站一级、權限或酌處權www.日韩三级在线，可能授權給本地董事會或子董事會或代理處的成員來補缺或有缺席情況下行使權力。

The paper studies the distribution characteristics and determinants of job vacancies. The parameter estimation is based on the two-stage Tobit procedure. The main statistical results are as follows: There is a positive correlation between the hiring scale and job vacancy incidence, while there is a negative correlation between the qualification vacancy rate and the hiring scale. The higher the labor turnover rate in units, the higher the job vacancy incidences and the vacancy rates are. The 98.39% of institutions with prospects have labor needs, and 39.53% of units declining say they will hire new staff. After decomposing the Theil Index which reflects the gaps among vacancy rates, the differences among vacancy rates of different units are mainly from the inner causes of various groups, and the intergroup reasons are not main ones.

本文利用兩階段Tobit模型對國內的職位空缺統(tǒng)計數(shù)據(jù)進行了估計日韩校园激情无码视频，發(fā)現(xiàn)：用人機構的雇傭規(guī)模與職位空缺發(fā)生率正相關日韩老司机免费午夜电影院，而職位空缺率則與機構的雇傭規(guī)模呈現(xiàn)負相關的關系黑人大战白妞在线无码；機構員工流動率越高，職位空缺發(fā)生率以及職位空缺率越高东北妓女东北话对白；在景氣指數(shù)為"看漲"的機構中98.39%表示存在用人需求精品中文亚洲字幕，而景氣指數(shù)為"看跌"的機構里只有39.53%的機構表示會招募新員工；在對反映職位空缺率差距水平的泰爾指數(shù)分解后發(fā)現(xiàn)機構職位空缺率之間的不同主要是由于各類分組的組內原因導致的国产黄址在线观看，而組間的原因并不是主要的一级做a爰黑人有硬又粗。

The paper studies the distribution characteristics and determinants of job vacancies. The parameter estimation is based on the two-stage Tobit procedure. The main statistical results are as follows: There is a positive correlation between the hiring scale and job vacancy incidence, while thereis a negative correlation between the qualification vacancy rate and the hiring scale. The higher the labor turnover rate in units, the higher the job vacancy incidences and the vacancy rates are. The 98.39% of institutions with prospects have labor needs, and 39.53% of units declining say they will hirenew staff. After decomposing the Theil Index which reflects the gaps among vacancy rates, the differences among vacancy rates of different units are mainly from the inner causes of various groups, and the intergroup reasons are not main ones.

本文利用兩階段Tobit模型對國內的職位空缺統(tǒng)計數(shù)據(jù)進行了估計，發(fā)現(xiàn)：用人機構的雇傭規(guī)模與職位空缺發(fā)生率正相關黄色精品片免费看，而職位空缺率則與機構的雇傭規(guī)模呈現(xiàn)負相關的關系国产醉酒迷奷系列在线图片；機構員工流動率越高，職位空缺發(fā)生率以及職位空缺率越高一a黄视频；在景氣指數(shù)為"看漲"的機構中98.39%表示存在用人需求久久婷婷一级婬片A片AAA野外，而景氣指數(shù)為"看跌"的機構里只有39.53%的機構表示會招募新員工；在對反映職位空缺率差距水平的泰爾指數(shù)分解后發(fā)現(xiàn)機構職位空缺率之間的不同主要是由于各類分組的組內原因導致的久久综合视频网站，而組間的原因并不是主要的一级人射。

On the basis of analysis on the dynamic frequency after power vacancy,the reason of unideal function of traditional device are dissected: it is set by using assumed load and power vacancy.The changed range of real load power and real power vacancy lead to big error.

在對電力系統(tǒng)出現(xiàn)功率缺額后的動態(tài)頻率特性進行分析的基礎上，剖析了傳統(tǒng)低頻減載裝置動作效果不理想的原因：用假定的負荷和假定的功率缺額整定天天躁夜夜躁狠狠躁图片swag，由于實際負荷功率和實際的功率缺額變化幅度很大三级午夜理伦三级小视频，而造成很大的誤差。

A newexplanation also is offered on the conception of vacancy,which,in the author's opinion,has no direct relationship with value and usefulness of property,but decided bysupply-demand relationship.It is wrong to equate vacancy with valuableness.

而我們對財產(chǎn)必備的兩大要素——有用性與稀缺性也應該作出新的理解和闡釋：有用性不是指具有實際的使用價值亚洲图片欧美激情卡通动画，而是指可以作為對價天天av天天、換取某種使用效能；稀缺性取決于產(chǎn)品供求關系成年免费午夜福利，與價值和使用價值沒有直接關系aa的网站，將"稀缺"等同于"有價值"是錯誤的。

Flat-nosed people are "hard life even buy houses", they did not know what is "real estate bubble"; experts and scholars to understand the bubble, according to China's housing prices and people's income ratio is much higher than international standards, there are is the vacancy rate in international comparison; but officials know how to "bubble" What does it mean, it never recognized the bubble, one that the Chinese have different national conditions, strokes and win one hundred strokes, is the so-called "the nation is a basket, what can be fitted inside" and second that different statistical data, you have your vacancy rate, and I have mine vacancy rate, the three said that even if there is also a partial bubble bubble, should not in addition to all; the most optimistic real estate developers, think China's real estate is in a the rapid development stage, there is no bubble in the shadow, the most credible, because recognition of the bubble, not only means that the property market even if it does not collapse, will be handover to the purchaser rational, but also may lead to credit crunch, such drastic things themselves No one dry, unless he is stupid.

平頭的人&硬生活甚至買房子&毛片网址www，他們不知道什么是&房地產(chǎn)泡沫&日韩精品嫩草网站在线观看；專家和學者了解泡沫，根據(jù)中國的住房價格和居民收入的比例遠遠高于國際標準又色又爽的视频,毛片，有是的是空置率國際比較自拍偷拍欧美；但官員知道如何&泡沫&是什么意思，它從來不承認泡沫偷拍区图片区综合图区第一页，一個是中國國情不同午夜看国产一区二区三区奸逼黄片，中風和贏得100桿亚洲综合色自拍一区，是所謂的&國家是一個籃子里黄色视频www在线，有什么可安裝在&第二，不同的統(tǒng)計數(shù)據(jù)最新95在线精品自拍视频，你有你的空置率在线日韩成人电视免费观看网站，和我有我的空缺率用力插视频爽，三說，即使有也是局部泡沫泡沫欧美一区在线h，不應除了所有免费A级毛片观看网站；最樂觀的房地產(chǎn)開發(fā)商，認為中國的房地產(chǎn)正處于快速發(fā)展階段国产jiuse视频，沒有泡沫的陰影中欧美性生活电影院，最可信的，因為承認了泡沫亚洲男女交配视频，不僅意味著樓市即使不垮BBIXX视频，將移交給買受人合理，而且還可能導致信貸緊縮欧美激情视频综合二三区，如此激烈的事情本身一级毛片免费的网站，沒有人干的，除非他是愚蠢的宅男欧美第一页。