内原

It was reported that OP-1 was responsible for the induction of nephrogenic mesenchyme during the development of embryonic kidney. Absence of OP1 would lead to kidney dysplasia. With OP-1 gene knock-out, nude mice died of renal failure within the first 24 hours after birth.

研究发现，OP-1在胚胎肾脏发育期间与肾原性间充质的诱导有关，其缺乏导致肾脏发育不良，OP-1基因敲除突变型的裸鼠在出生后24小时内死于肾功能衰竭。

The niddle ceramic roller is made by precise polishing and matched with high-speed bearing so that jump during winding can be minimized to ensure the tension stability.

防跳线器：用于绕线时防止跳线，其中间瓷轮由超精抛光制成，配有高速轴承，使绕线时跳动在很小的范围内，保持了绕线时张力原稳定性。

The niddle ceramic roller is made by precise polishing and matched with high-speed bearing so that jump during winding can be minimized to ensure the tension stability.

产品介绍：防跳线器：用于绕线时防止跳线，其中间瓷轮由超精抛光制成，配有高速轴承，使绕线时跳动在很小的范围内，保持了绕线时张力原稳定性。

Differential unitary space-time modulation in conjunction with noncoherent detection avoids MIMO channel estimation and is suitable for fast fading channels.

当采用较高电平调制时，在相同信噪比范围内，所提算法在几乎不损失误码率性能的同时，较原算法节省大于30%的比较次数。

Tangyuan depression was a typical nonmarine fault basin in Paleogene, which was controlled by the faults and developed a variety of fractures with four directions in NE, NEE, EW and NW.

汤原断陷是典型的受断裂控制的新生代陆相断陷盆地，盆地内断裂非常发育，主要为NE、NEE、EW和NW四个方向。

Methods HCC-9724 was in oculated in nude mouse liver.The metastatic lymph node focuses were reinoculate d repeatedly to nude mouse liver,3 times later,the metastasis characters were determined by SABC of the expression of nm23 and Ⅵ collagenase in lymph nodes.

采用裸鼠肝脏原位移植法，接种肿瘤细胞，取其淋巴结转移灶反复肝内接种，连续传三代后，观察其转移特性，采用SABC法测定淋巴结中nm23和Ⅳ型胶原酶表达。

METHODS: A total of 50 white rabbits were randomly divided into anterior cruciate ligament transection group, medial collateral ligament transection + meniscectomy group and normal control group. The specimens were harvested at weeks 1, 2, 3, 4, and 5 after operation. The osteocartilaginous section of the medial femur condyles were observed by gross observation, histological examination, and Markin scores. The contents of proteoglycan and collagen fiber were also measured.

取大耳白兔50只，随机分为3组前交叉韧带切除组、内侧副韧带+半月板切除组分别切除右后肢前交叉韧带、右后肢内侧副韧带和半月板，正常对照组不干预，分别在建模1，2，3，4和5周后分批于膝股骨内髁软骨取材，进行软骨组织大体和组织学观察、软骨损伤程度Markin评分；测定软骨组织蛋白多糖及软骨基质中胶原纤维含量。

Phenylmethylsulfonyl fluoride (174.2 mg/mL), chicken ovomucoid (1000 mg/mL) and soy-bean trypsin inhibitor (1000 mg/mL) could inhibit enzyme activity, which indicated that the enzyme belonged to serine protease group. On plasminogen-free fibrin plates and plasminogen fibrin plates, the fibrinolytic activity had no obvious difference, indicating that the enzyme was a fibrinolytic enzyme which degraded fibrin directly, but not a plasminogen activator which degraded fibrin by activating plasminogen.

此菌株产生的纤溶酶在50℃以下和pH5.0~11.0范围内具有较好的稳定性，最适作用温度为42℃；最适pH值为9.0；Mg2+、Ca2+对此酶有明显的激活作用，而Cu2+能完全抑制酶的活性；174.2 mg/mL的苯甲基磺酰氟、1000 mg/mL的鸡卵类粘蛋白和1000 mg/mL大豆胰蛋白酶抑制剂能完全抑制酶活性，初步说明此酶属于丝氨酸蛋白酶类；体外溶纤作用表明，该酶溶解纤维蛋白的方式是直接溶解，而不是通过激活纤溶酶原。

One big change, says Doug Paal, a senior China adviser to previous American presidents and now at the Carnegie Endowment in Washington, DC, is that the growth of the internet generation in China nowadays requires its government to heed the strong nationalist sentiment of its own people.

原任职于美国总统手下，现任职于卡内基基金会的中国问题高级顾问道格。帕尔认为，有一个巨大变化是，如今中国网络一族的壮大要求中国政府得留意自己国民的强烈民族情绪。

Methods The 201 cases in 1979～1996 were retrospectively summarized. The clinical features including chief complaints, sex distribution, age at first visit, laterality, type of presentation, ocular deviation in the primary position, refractive errors, amblyopia, globe retraction, change of the palpebral fissure, upshoot and downshoot in adduction, binocular single vision, and its associated ocular and non-ocular anomalies were analyzed.

自1979～1996年回顾性地总结了201例DRS，对它的临床特征，包括主诉、性别分布、初诊年龄、侧向状态、表现类型、原在位的眼位偏斜、屈光不正、弱视、眼球后退、睑裂改变、内转时眼球急速上转和下转、双眼单视及其伴随的眼部和非眼部异常等予以分析。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。