无物

Malformation of digestive tract may have esophageal atresia, duodenal atresia, intestinal malrotation, no anus, etc., in addition to vomiting and aspiration there are symptoms such as discharge, in the case of obstruction higher position, the frequent vomiting, obvious abdominal distention, or abdominal distension and emptiness; obstruction below the duodenum, with bile vomit; obstruction low position, vomiting occurred late in the vomit may have stool, abdominal distension significantly.

消化道畸形可有食道闭锁、十二指肠闭锁、肠旋转不良、无肛门等情况，除呕吐和无胎粪排出等共有症状外，如梗阻位置较高，则呕吐频繁，腹胀不明显，或上腹胀而下腹空虚；梗阻在十二指肠以下的，呕吐物含胆汁；梗阻位置低的，呕吐发生较晚，呕吐物中可有粪便，腹胀明显。

Additionally, the water fraction from wood extract can inhibit the root growth on Pak-choi. At 1000 μg/mL, after 72 h, the length ratio of root to shoot was 0.69, and the dry weight of Pak-choi root was only the 20.6% of control. But the extracts of Sapindus mukorossi have no influence on the growth of Pak-choi with normal growth 7 days.

此外，木材抽出物之水分离部则具有抑制胚根生长的作用，经浓度1，000 μg/mL处理72 h之小白菜，胚根与胚茎长比值为0.69，且其胚根乾重仅为对照组的20.6%，但无患子抽出物对正常生长7天后之小白菜并无显著抑制生长作用。

Two defects ofarticular cartilage were made in the trochlear groove of each rabbit. The defect of groupA was filled with stabilized fibrin-chondrocyte constructs that had BMP-2 and that ofgroup B was filled with the stabilized fibrin-chondrocyte constructs.

在A组、B组和C组的关节软骨缺损中分别植入有生长因子BMP-2的细胞改良FG支架复合物、无生长因子的细胞改良FG支架复合物以及无细胞和生长因子的单纯改良FG支架，D组为空白对照组。

The test result showed , the friction coefficient and wear coefficient of neat novolac epoxy would decrease with the content of hardener decrease at unlubricated sliding friction condition.

对制备的无填充树脂和石墨填充树脂固化物的无润滑滑动摩擦磨损性能进行了系统的研究，获得了具有理想摩擦系数和磨损系数的复合物涂层。

The primers and the detection programs have been used to detect the pathogens in the inoculated-diseased cucumber plants .The details are reported as follows: 1. By using the primers ITS1/ITS4, only Fusarium isolates could be amplified to produce a special fragment of 750bp. This product generated 480bp, 200bp and 100bp fragments after digested by restriction enzyme HinfⅠonly from the pathogen of Cucurbits Fusarium Wilt.

引物ITS1/ITS4只在镰孢属菌株上扩增到一条750bp分子片段，其他供试菌株无扩增条带产生，扩增产物经HinfⅠ酶解后，只有瓜类尖镰孢菌产生480bp、200bp和100bp 3条带，说明该PCR-RFLP程序对瓜类尖镰孢菌具有特异性；巢式PCR引物BIK1/BIK4和BIK2/BIK3只有在黄瓜尖镰孢菌菌株上扩增到一条800bp分子片段，其他菌株均无扩增条带产生，说明该巢式PCR程序对黄瓜尖镰孢菌具有特异性。

In order to develop a highly- effective antitumor drug of retinoic acid,a new complex of nickel with all-trans retinoic acid has been synthesized in absolute ethanol,without oxygen in darkness and characterized by elemental analysis,molar conductance,IR,UV,and HNMR spectrometry. Its formula is best described as Ni2 .3H2O.

为了开发一种新型高效的维甲类抗癌新药，在无水、无氧、避光条件下合成了维甲酸镍的配合物，通过元素分析、摩尔电导、红外光谱、紫外光谱、差热及核磁共振氢谱测定了配合物的组成、结构和性质，其分子式为Ni2 。3H2O。

Conversely,the content of crude fiber,dry matter and nitrogen-free extract were high in setting stage although the content trends aneurolepidium dasystachys has a little different.

其中赖草的干物质、蛋白质、粗脂肪、无氮浸出物和粗灰分含量显著高于川草ⅰ号、川草ⅱ号、垂穗鹅冠草和硬杆仲冰草等4种草。5种草不同生育期营养成分的分析结果表明，各草种分蘖期和孕穗期的粗水分、粗灰分、蛋白质、粗脂肪以及钙、磷含量明显高于结实期，而粗纤维、干物质和除赖草外的无氮浸出物含量则相反。

The results showed that the general energy of the leaves, apparent digestibility and digestible energy of general energy were 15.99 MJ/kg, 68.10% and 10.54 MJ/kg respectively; crude fat content, apparent digestibility and digestible fat were 3.20%, 30.13% and 0.93% respectively; and nitrogen-free extract content, apparent digestibility and digestible nitrogen-free extract were 42.24%, 83.22% and 35.23% respectively.

结果表明：构树叶的总能、总能表观消化率和表观消化能分别15.99MJ/kg、68.10%和10.54MJ/kg；粗蛋白质含量、表观消化率和可消化粗蛋白质分别22.97%、76.5%和17.41%；粗脂肪含量、表观消化率和可消化粗脂肪分别为3.20%、30.13%和0.93%；粗纤维含量、表观消化率和可消化粗纤维分别为9.07%、32.61%和2.91%；无氮浸出物含量、表观消化率和可消化无氮浸出物分别为42.24%、83.22%和35.23%。

All the experimental operations were carried out under the conditions of water-free and oxygen-free in nitrogen stream. The synthesis and characterization of novel enantiopure {[2Na]3[Sm3]}(1) and {[2Na]3[Gd3]}(2) were described.

在无水无氧条件下，以氯化钐、氯化钆和R-联萘酚为原料室温合成了手性联萘酚稀土配合物{[2Na]3[Sm3]}(1)和{[2Na]3[Gd3]}(2)，对所合成的配合物进行了荧光性能研究。

The real devotee knows the absurdity of worshipping the Transcendental Reality with material articles - clothing That which pervades the whole universe and the beyond, putting on a pedestal That which cannot be limited by space, feeding That which is disembodied and incorporeal, singing before That whose glory the music of the spheres tries vainly to proclaim.

真正的奉献者明白到崇拜物质形态的先验实体的荒谬――遍及和超越整个宇宙是包装，放在基架上的伪造物无法超越空间的限制，喂养的是无实质和无实体之物，在神像面前唱颂充满荣耀气氛的天堂音乐是徒劳。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。