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After statistic analyses,one slice texture analysis method was regarded better with 15 sample content per method due to data analyses of hardness(Std Dev,372.2765;C.V,17.8283 ),cohesiveness(Std Dev,0.0114;C.V,1.6505),springiness(Std Dev,0.2190;C.V,11.2598 ),gumminess(Std Dev,250.2788;C.V,17.3929 ) and chewines...

样本容量为15时，单片TPA测试的几种指标分别是硬度(Std Dev，372.2765；C.V，17.8283)、凝聚性(Std Dev，0.0114；C.V，1.6505)、弹性(Std Dev，0.2190；C.V，11.2598)、胶粘性(Std Dev，250.2788；C.V，17.3929)、咀嚼性(Std Dev，477.4376；C.V，17.1620)。这种方法可以应用到其它类似质构的食品质构分析，并结合样品特点和测试结果决定合适的样本容量。

With the characterization of NMR and IR, combining with the synthesis of active species and studies of their structures, it is suggested that the hydride [RuHCl(PPh3)3], being favorably formed in the acid media, exhibited higher activity in the reduction of the C=C bond, while the hydride [RuH4(PPh3)3], being preponderantly formed in the basic media, showed activity and higher selectivity towards the C=O reduction.

通过核磁、红外等表征手段，并结合可能催化活性配合物的合成和结构研究，推测了在非水介质中对C=C和C=O双键起到活化作用的催化剂活性物种和可能的选择加氢反应机理，即，催化剂[RuCl2(PPh3)3]在酸性环境下倾向于生成[RuHCl(PPh3)3]物种，该Ru-H物种对C=C双键加氢反应表现出较高的活性；而碱性环境下则易于生成[RuH4(PPh3)3]物种，该Ru-H物种对C=O双键加氢具有较高的催化活性。

Bipyridyl and 1,10-phenanthroline (L3), Cl3SnCH2CH2COORo L (L= L1, a; L2, b; L3, c), formed by low-heating solid-state reaction. The crystal structures of 1 and 2 show that the tin atom adopts a distorted trigonal bipyramid geometry via intramolecular carbonyl oxygen to tin coordination [the distances of Sn-0 bond are 0.2351(6) ran for 1 and 0.2362(3) nm for 2]. Compound 1 belongs to monoclinic with space group P2/c, a = 0.9842(2) nm, b =1. 0923(8) nm, c = 1.23948(11) nm,/?= 93.894(15)°, V= 1.3294(4) ran3, Mr = 366.23, 7 = 4. Compound2 belongs to monoclinic with space group P2{/c, a = 1.04443(9) nm, b = 1.04823(7) nm, c = 1.28113(9) nm,/= 90. 953(8)°, V= 1.40239(19) nm3, Mr = 380.25, Z = 4

利用元素分析、红外光谱、核磁共振对其结构进行了表征，并通过X射线单晶衍射测定了1和2的晶体结构，二者均为具有分子内羰基氧原子配位的畸变三角双锥结构。1属于单斜品系，空间群P21/c， a=0.9842(2)nm，b=1.0923(8)nm，c=1.23948(11)nm，β=93.894(15)°，V=1.3294(4) nm^3，Mr=366.23，Z=4.2属于单斜晶系，空间群P21/c，a=1.04443(9)nm，b=1.04823 (7)nm，c=1.28113(9)nm，β=90.953(8)°，V=1.40239(19)nm^3，Mr=380.25，Z=4。

ResultsIn group C and D hyperplasia of epithelium cell and infiltrations of inflammative cell in day 14 that were severe than that of day 7,ciliate cell was piece loss,the glands were hyperplasia（≥40% of group C,≤20% of group D）in windpipe,and pulmonary alveolus were congestion and dropsy.In group C the epidermis were pucked and connective tissue was hyperplasia in the skin,the quantity of hair ball and the sweat glands of group C and D in the food were significantly reduced than that of group A.

结果第14天时，C组、D组气管上皮鳞状化生，C组气管纤毛多呈片状缺损，而D组多呈灶状缺损；两组气管黏膜炎性细胞浸润均较第7天为重，伴气管浆液腺上皮黏液腺化生（D组≥40%、C组≤20%）、肺泡淤血、水肿。C组皮肤表皮呈不规则皱缩、毛球数明显减少；C组、D组足垫部皮肤表皮增厚、汗腺减少伴结缔组织增生。

Methods The nitroglycerin experimental migrainous animal model was reconstructed for the expression of c-fos and c-jun by means of immunohistochemical method Results The nitroglycerin experimental migrainous rats appeared reddish two ears, head shaking,scratching head with forepaws, activity increasing, both the number increasing and the area enlarging of the positive cells of the expression of c-...

免疫组化ABC法研究偏头痛大鼠脑组织即刻早期基因c -fos、c -jun的表达。结果硝酸甘油型实验性偏头痛大鼠出现双耳发红、甩头、前肢频繁搔头，活动增加等外在表现，脑组织c -fos、c -jun基因表达阳性细胞数增加，基因表达阳性细胞的面积扩大、灰度降低或变化不大。结论硝酸甘油型实验偏头痛大鼠模型复制方法简单、重复性较好、脑组织c -fos和c -jun基因异常表达明显，可以作为偏头痛治疗药物筛选、药效评价和发病机理研究的动物模型。

When t=1/2, Path of the C-curves and H-curves ofdegree two and three are lines, but not for the Path of degree four, weneed more about the control polygon. Paths are commonly curves. Butthe reference [38] pointed out that they can closely be approximated bylines. By this method we can get a C-curve passing a given point easily.

一般情况下，C曲线族的Path也是曲线，文献[38]以三次C曲线为例，提出用直线进行近似，应用这一方法，我们可以简洁的求出过一定点的C曲线，只要给定的点在C曲线族的范围内，则可以首先求出过这一点的C曲线族的Path，然后可以确定过这一点的C曲线的形状参数α，以及曲线参数t.H曲线的情况与C曲线类似。

Results: All three dose of huang jin dan has obviously reduced the concents of blood TC , TG, LDL-C,VLDL-C,apoB, Lp, oxLDL,MDA and the ratio of TC/HDL-C of hyperlipidemia in rats, it has obviously raisen theconcents of blood HDL-C, HDL2-C, apoA-I and the activity of SOD , LCAT ; the middle dose group is the most advantage.

结果：黄金丹三个剂量均能显著降低实验性高脂血症大鼠血中的TC、TG、LDL-C、VLDL-C、apoB、Lp、oxLDL、MDA水平及TC／HDL-C比值，显著升高血中HDL-C、HDL_2-C、apoAⅠ水平及SOD、LCAT活性，中剂量效果最好。

After bleeding sloped, the hemoglobin amount in films or gauzes were measured to determine the hemostatic effect Using a randomized design, one incision in each animal was treated with C-CM membrane, the influence of C-CM film on the growth of bacteria (Staphylococcus aureus ATCC 27853. Escherichia coli ATCC 25922. Monil lia albicans ATCC 14053)were observed in vitro with solid medium. Rusults: It was observed that C-CM membrane had no toxic effects on surrounding tissue and was slowly degraded after implanted into rat leg muscular porch ; The results of hemostatic experiment showed that C-CM film adhered well to incisions.

结果：C-CM膜植入动物肌肉中，周围组织无明显炎症，未发现组织变性和坏死，可在组织内缓慢降解，具有良好的组织相容性，6周后反应接近外科缝合丝线组；止血实验结果发现：C-CM膜组和纱布组的出血时间分别为83.5±9.333s和117±15.9275s，血红蛋白光度吸收值为0.9204±0.7559和1.9764±0.7205，二组比较差异显著(P＜0.05)，说明C-CM膜有一定的止血作用；促进创面愈合实验结果显示：不同时间段C-CM膜组肉芽组织较对照组厚，其中胶原纤维含量亦较多，C-CM膜组的创面愈合时间早于空白对照组，伤口愈合较快；抑菌实验显示C-CM膜对三种菌产生接触性抑制。

Results Group C had the symptoms such as reduced activity, acceded, indulge in lying and weight loss after 3 weeks of immune injection, 14 out of 16 SD rats in Group B had the same symptoms as Group C after 4～5 weeks of immune injection, the serum enzymes in model groups increased significantly compared with those of the control group, model group C was much higher than model group B; the duration shorted, amplitude decreased, multiphase wave increased in electromyogram of model groups; MRI examination revealed samples from model group B and C had one positive case each, which presented T1MI isodensity or hypodensity signal, T2MI and STIR serial hyperdensity signal, revealing muscle inflammation; all rats'skeletal muscle from model group C and 11 out of model group B had pathological changes, which exhibited striated muscle focal fiber degeneration, necrotized and inflammatory cell infiltration, interstitial vessel wall thickening, random cardiac muscle samples had 3 positive changes, which had similar changes to skeletal muscle, there was 1 positive change from lung sample.

结果：模型C组于免疫注射第3周左右开始出现活动减少，倦怠嗜卧，食欲体重下降等表现，模型B组有14只SD大鼠于免疫注射第4～5周出现上述症状，较C组为轻；模型组肌酶谱中，肌酸激酶、乳酸脱氢酶、谷草转氨酶与对照组比较明显升高，模型C组较模型B组升高更显著；模型组肌电图时限缩短，波幅降低，多相波增多；磁共振检查模型B组和C组选送标本中各有一例有阳性改变，表现为T1MI等或稍低信号，T2MI及STIR序列为高信号，提示肌肉炎症水肿改变；模型B组有11只，模型C组全部大鼠骨骼肌出现病理改变，表现为横纹肌局灶性分布的肌纤维变性炎细胞浸润，间质小血管壁增厚、扩张，随机选送的心肌标本中有3例有阳性改变，表现与骨骼肌相仿，选送的肺标本中有1例有阳性改变，表现为蛋白渗出，炎症细胞浸润和小血管改变。

But in the systems of HO-C≡P and NH2-C≡P, H-P=C=O and N≡C-PH2 containing C≡N triple bond are thermodynamically the most stable species, respectively.

而在HO-C≡P和NH2-C≡P体系中，热力学最稳定的结构却是H-P=C=O和含C≡N三键的N≡C-PH2。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失