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Had been doing have/has been doing /一般进行完成过去 was/were given was/were given had been given being 现在 am/is/are given am/is/are being given have/has been given 将来 will/shall be given / will/shall have been given /过去将来 should/would given / should/would have been given be

完成进行 2。被动形式// CET-4 常考的三种时态：过去完成时；将来完成时；完成进行时。时间状语从句当中的时态：一般过去时所有的过去用一般现在时表示现在和将来现在完成时现在完成和将来完成一。非谓语动词一。

Based on the simulation data, the effects of clearances, damping coefficient and the rotation speed on the dynamic behaviors are studied: compared with ideal mechanisms, mechanisms with clearances are less stable; as for mechanisms with clearances, when the crank rotates at the speed of 100rad/s, the actual clearances are always above the radium of clearances, axle pin and axle cover keep contact throught the rotation; when the crank rotates at the speed of 20rad/s, mechanisms are in an unstable state, at an angle of about 300, the actual clearances are below the radium of clearances, pairs lose contact, which results in collision between them; with the speed of 20rad/s, when damping coefficient is assumed 175Ns/m, distinct separation and collision happen between pairs; when damping coefficient is assumed 220Ns/m, separation and collision are controlled.

在含间隙机构中，当曲柄以100rad/s转动时，运动副间隙始终大於半径间隙，轴销与轴套始终保持连续接触；当曲柄以低速20rad/s转动时，系统处於极不稳定的震荡状态，在转至300°左右时，运动副间隙小於半径间隙，脱离接触，发生明显的分离碰撞现象。在含间隙机构中，曲柄以低速20rad/s转动，当取法向阻尼系数为175Ns/m时，副元素发生明显的分离碰撞现象；当取法向阻尼系数为220Ns/m时控制了副元素的分离，副元素一直处於连续接触状态。

My baby was 2 weeks premature Caesarean section birth, insufficient breast milk, a month-An artificial feeding infant formula, has been eating better, although not a lot of food, but feed feeding table on the small standard deviation. 3 months have been all-you-can-per-150ML (a daily 5 times), but from 100 days to go to work I started on the point of death, my mother fed her the first time when the spit after eating 160ml, From then on, she ate 1 milk cried, but also fewer, and sometimes even a day 600ml are not, I work to feed her a little better, so that lasted about 10 days, my mother fed her不哭, and a 150ML, half an hour or so, I and she was dying husband to feed, each drink 60ml always to哭一场, tired of crying sleep eat eat 100ML, before and after one hour, the key is always eaten吐奶, four hours after the infants When she was always not interested, do not care to eat do not eat at all, thought it was tired of the beginning of milk, or poor appetite, but now has lasted more than a month, or about 700ml a day, nothing else very good, playing love laugh, urine are normal, sleep, or how to do?

我的孩子是早产2周剖腹出生，母乳不足，1个月开始人工喂养安婴儿奶粉，一直吃的还好，虽然吃的不是很多，但和喂哺表上的标准差的不多。3个月时已经吃到每次150ML(每日5次)，可是从100天后我上班开始就不行了，我母亲给她喂第一次时160ML吃完后吐了，从此以后，她一吃奶就哭，而且量也少多了，有时一天连600ML都没有，我下班喂她稍微能好些，这样持续了十天左右，我母亲喂她不哭了，一次150ML，半小时左右，我和老公喂她却不行了，每次喝到60ML时总要哭一场，哭累了睡着吃再吃100ML，前后要一小时，关键是这样吃完总是吐奶，四小时后该吃奶时她总是没兴趣，一点都不在意吃不吃，开始以为是厌奶，或是胃口不好，可现在已经持续一个多月了，还是一天700ML左右，其他什么都很好，爱玩爱笑，大小便都正常，睡觉也好，怎么办？

In addition, the leakage coefficient decreases with the decrease of gap width at the same rotational speed.

研究结果表明：用相对流量系数（转动时的流量系数与静止时的流量系数的比值）与速比（周向速度与轴向通流速度的比值）的函数关系表征泄漏量随转速变化的规律时，存在一个临界速比约等于1.0；低于这个临界速比时，转速对泄漏量的影响不明显；高于这个临界速比时，泄漏量随转速的增大而减小，在很高的转速下（6000r/min以上），泄漏量至少减小了5.1%；相同间隙下，泄漏系数随着压比的提高而近似线性增加；相同转速下，随着密封间隙的减小，相对泄漏量逐渐降低。

The researchmethodology system is as follows:The variables that can be measured and have significance to stock relative intrinsic value are industry characteristic, profitability,development potential,qulity of earing and asset, the expandable potential of capital stock,the ability to pay off the debt,asset manging ability and the scale of the capital stock;(2)When the MFPM is established, the original variables should be disposed beforehand;(3)As for the research objects.we should value synthesizationly the achievement of the listed,and take the No.

本章所建立的研究方法体系为：（1）上市公司个股基本面因素中可以量化，并且对股票相对内在价值有重要影响的主要有行业特性、盈利能力、成长性、盈利质量及资产质量、股本扩张潜力、偿债能力、资产运营效率和股本规模大小等方面；（2）在建立MFPM模型时，原始指标值是不能直接用于模型计算的，必须对数据进行预处理后才能用于模型中：（3）在确定研究对象时，需要对上市公司经营绩效进行综合评价，在剔除主要靠未来业绩预期定价的第Ⅳ类股后，把第Ⅰ、Ⅱ和Ⅲ殴作为模型研究对象；（4）在选择多元回归模型时，由于原始自变量由于存在错综复杂的关系，尽管对原始自变量进行过预处理，但自变量指标依然会存在一定的多重共线性，为此在建立MFPM模型时，须采用逐步回归模型；（5）在检验MFPM模型有效性时，须从统计意义和投资实战意义两个方面进行。

RESULTS: Expression of iNOS proteins was seen on day 1 following the control stent implanting, developed on day 3, peaked on day 10 and lasted till day 28. iNOS expressions at all time points in diallyl trisulfide coated stent group were higher than those in control stent group. Compared with normal blood vessel tissue, the NO production after stenting decreased on day 1, increased on day 3, maximized on day 10, went down to its pre????stenting level on day 28. At all time points, NO levels in allitridi????stented sites were higher than those in control????

结果： 对照支架组术后1 d血管壁中有少量iNOS蛋白表达，3 d表达增加，10 d达高峰，28 d时仍有表达，二烯丙基三硫化物涂层支架组iNOS蛋白在各时间点的表达量均高于对照支架组；对照支架组术后1 d时NO生成量低于正常组织，3 d时NO水平升高，10 d时最高，28 d时降至基线水平，二烯丙基三硫化物涂层支架组各时间点的NO水平明显高于对照支架组。

Results: expression of inos proteins was seen on day 1 following the control stent implanting, developed on day 3, peaked on day 10 and lasted till day 28. inos expressions at all time points in diallyl trisulfide coated stent group were higher than those in control stent group. compared with normal blood vessel tissue, the no production after stenting decreased on day 1, increased on day 3, maximized on day 10, went down to its pre stenting level on day 28. at all time points, no levels in allitridi stented sites were higher than those in control stented sites.

结果： 对照支架组术后1 d血管壁中有少量inos蛋白表达，3 d表达增加，10 d达高峰，28 d时仍有表达，二烯丙基三硫化物涂层支架组inos蛋白在各时间点的表达量均高于对照支架组；对照支架组术后1 d时no生成量低于正常组织，3 d时no水平升高，10 d时最高，28 d时降至基线水平，二烯丙基三硫化物涂层支架组各时间点的no水平明显高于对照支架组。

I think Yao is better than both Smits and Z at this point in his career, but Smits was a great player and Z is now so to compare them is not necessarily an insult, however, I think Yao will be better in the long term. Besides working on the basic things like holding onto the ball, Yao needs to get more touches to either pass out of a double team or get off his shot. I don't see why players like McGrady or Sura can shoot their way out of slow starts, but JVG will just abandon Yao as soon as he gets off to a slow start. Sure, he turned the ball over in crucial situations today but why not take your chances with a 50% shooter rather than having McGrady create everything for himself off of a screen?

我认为姚的职业生涯得分要比Smits 和 Z好的多，Smits是一个伟大的球员，Z也类似，和他们相比，并不是侮辱，而且我认为长远看来，yao更加出色，除了在握紧球这些基本功上努力外，姚需要更多的传球和投篮，我不明白为什么当jvg在sura和tmac开始命中率不高时，仍会让他们投，而当yao开始表现不好时，就禁止yao投篮了，当然他今天在关键时刻失误了，但jvg为什么不给一个命中率超过50%球员机会，而让tmac自己创造机会投篮，不要忘了，这只是自从1月2号以来，姚第一次投篮命中率不好，有些人要把yao去交换odom，这太可笑了，不要忘了，但当yao表现不好时，球队为胜率挣扎，当yao表现好时，并且在tmac表现一般时，球队却取得了八连胜，网友们，有点自信好不好？

Analysis indicates that there is little difference in the displacement of tunnel and well control of stratum displacement by both methods. Plastic zone develops more obviously above the tunnel side by CRD method and is larger by CRD method than by dual sidewall guide pit method. It is comparatively obvious that the plasticity district develops in the side direction of the tunnel by dual sidewall guide pit method and the leading influence distance is also longer than that by CRD method. The development speed of plasticity district is comparatively fast in the range of the leading 3~6 m in CRD tunnel and 0~3 m in sidewall guide pit tunnel. There are different advantages by both methods for passing through sand layer.

结果表明，采用这2种工法时引起的隧道变形相差不是很大，都能较好地控制地层的变形；采用CRD法时产生的塑性区较双侧壁法大，且向隧道侧上方发展较为明显；采用双侧壁法时产生的塑性区在隧道侧向发展较为明显，超前影响的距离也大于CRD法；采用CRD法时的塑性区在超前3~6m的范围内发展速度较快；采用双侧壁法时的塑性区在超前0~3 m的范围内发展速度较快；对于隧道穿越砂层而言，2种工法各有优势。

The experimental results show that when TCAR is about 700 ℃ XN for limestone is maximum, and the optimum TCAR for dolomite is about 650℃. Although XN for limestone is much higher than dolomite, the difference of their YN is little when TCAR is in 650~700 ℃. And if TCAL is beyond 1050 ℃ XN for limestone decays sharply, but it is negligible to dolomite. XN for dolomite is far higher than limestone in the high TCAL. XN for limestone decreases with the particle size increasing, and there is an optimum particle size range with particle size increasing which XN for dolomite reaches maximum in. The particle size plays a more important role in limestone carbonation process than dolomite.

结果表明：TCAR为700℃时石灰石的XN最高，白云石则在650℃时XN最高，在650～700℃时白云石的XN远高于石灰石，但它们的YN相差不大；当TCAL超过1050℃时石灰石的XN急剧衰减，而白云石的XN则衰减程度不大，在高温煅烧时白云石的YN比石灰石更高；随粒径的增大，石灰石的XN逐渐减小，而白云石则存在最佳的粒径分布使XN最大，粒径的变化对石灰石的XN影响更大。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。