查询词典 h.a.

Based on the existence of the solution to a LMI, a sufficient condition is obtained under which the composite systems can be quadratically stabilized with a H〓 norm bound constant on disturbance attenuation for all admissible uncertainties and a necessary and sufficient condition is obtained using BMI.

采用线性矩阵不等式方法，给出了系统可鲁棒H〓分散镇定的充分条件；采用双线性矩阵不等式方法，给出了系统可鲁棒H〓动态输出反馈分散镇定的充要条件，并给出了算法。

Methods 50 nude rats were submitted to intraperitoneal injection of HO-8910 cells.After 14 days,these rats was distributed according to different procedures:(1)Control group.(2)Midline laparotomy(ML,consisting in bowel exteriorization on a mesh for 1 hour following xyphopubic laparotomy).(3)Gasless laparoscopy(GL,consisting in abodominal wall expansion by a NO.14 Forley catheter for 1 hour).(4)CO2 laparoscopy(CO2 L,pneumoperitoneum with CO2 at a pressure of 2 mm Hg for 1 hour).(5)He laparoscopy(HeL,the same as CO2L except for inhalation with He).

50只裸鼠腹腔内注射卵巢癌HO-8910细胞，于14天后按不同手术要求分组如下：(1)对照组；(2)开腹组(ML，耻骨联合上正中切口长约2 cm进腹，将肠管等脏器取出搁置在无菌盐纱上，手术持续1 h)；(3)气囊组(GL，腹腔内置14号Forley导尿管1根，充气后持续膨腹1 h)；(4)CO2气腹组(CO2L，剑突下气腹针穿刺进腹充入CO2，压力维持在2 mm Hg，持续注入1 h)；(5)He气腹组(HeL，手术步骤均同CO2气腹，仅注入气体为He)。

Therefore, firstly, the techniques to determine the gapstate density and distribution of a-Si: H films: the photoconductivity spectrum technique and the phase-shift analysis of modulated photocurrent technique, have been described.

由于a-Si：H薄膜的光电性能在很大程度上取决于带隙定域态的密度及分布，所以本论文首先详细描述了a-Si：H薄膜的隙态密度及分布的测量技术—光电导谱技术和调制光电流相移分析技术。

Using operator-theoretic-methods, we give some characterizations for a dual generalized frame of a generalized frame in a separable Hilbert space H. We also prove a result concerning two strongly disjiont generalized frames.

本文研究了可分的Hilbert空间H中的广义框架，运用算子理论方法，研究了可分的Hilbert空间H中广义框架的性质，给出了广义框架的对偶广义框架的一些刻画，并且证明了两个广义框架是强非交的一个充分必要条件。

TiO2 prepared under low-temperature conditions had a better degradation effect to RhB and 2,4-DCP, which were significantly degradated in TiO2/UV(λ≤387 nm) system by analysing UV-vis spectroscopy, FTIR and TOC. After 5 h and 7 h the mineralized rate of RhB, 2, 4-DCP was 81.2%, 86.8%, respectively.

通过分析紫外-可见光谱、红外光谱和总有机碳测定，发现TiO2/UV体系能使RhB和2，4-DCP发生有效的降解，反应5 h后RhB和7 h后2，4-DCP的矿化率分别达到81.2%和86.8%。

Using positioning screw holes and bearing clearance interlinked, first soaked in kerosene inside bearing 1 h ~ 2 h, with a special nozzle and the inhalation of kerosene oil gun repeatedly into bearing 2 or 3 times, pour dry oil lubricating the gun will be required to Fat can be added to.

利用定位螺丝孔与轴承间隙相通，先将轴承浸泡在煤油里1 h～2 h，用特制油嘴及油枪吸入煤油，反复打进轴承2～3次，淋干后用油枪将所需润滑脂加进去即可。

ResultsThe results showed that drying product had a distinct advantage over solarizing product in quality and price, and the former was 57.1％ higher than the latter in price.

烤房3段变温技术第1段烘干温度控制在35～40℃，烘8～9 h；第2段将温度提高到50～55℃左右，烘烤6～8 h；第3段温度升到60～70℃，烘烤5～6 h左右；烘干总时间不超过24 h。

From black song fungi with produce the Ruan false silk yeast fungus to constitutePass to design single factor and was hand over to experiment to make sure KB and H Ruan hybrid the fungi ferment of the best condition, test result enunciation:The KB is in N source 5%, anticipate water to compare 1:2, inoculate to compare 1:1, inoculate to measure 20%, pH to be worth 3.5, ferment time for 5 days, ferment to connect to go in to inoculate to measure to 20% H Ruans to mix the germ stub as hybrid fungi on the 3rd day the best ferment a condition, in that case, the Chinese herbal medicine residue true egg white content after ferment is 17.26%, true egg white growth rate is 82.39;The thick fiber content is 26.09% and decline the solution rate is 14.54%.

通过设计单因子以及正交试验确定了KB及H朊混合真菌发酵的最佳条件，实验结果表明：KB在N源5%、料水比1：2、接种比1：1、接种量20%、pH值3.5、发酵时间5天，发酵第3天接入接种量为20%的H朊混合菌株为混合真菌最佳发酵条件，在该条件下，经过发酵后的中药渣真蛋白含量为17.26%，真蛋白增长率为82.39；粗纤维含量为26.09%，降解率为14.54%。

If the calculated H is negative, we must have a minimum inlet pressure head H.

如果计算所得H为负值，必须有一最小进口压力H的水头。

Beyond self is the genuine success-- The core value of C.H is "Beyond". C.H only belongs to those who have already experienced the fun of success, whose lives are going through a phase of alternation of old and new "Beyond", who are about to be overwhelmed by new values, new spiritual religion and new life attitude.

真正的成功是对自我的超越——C.H的核心精神就是 BEYOND 。C.H只属于那些已体会到成功乐趣的人士——他们的人生正在经历一个Beyond的新旧交替阶段，即将经受新价值观、新精神信仰、新生活态度的全面洗礼。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。