背转

We got the result: Bufo Raddei Strauch Tadpole (1) Bufo Raddei Strauch Tadpole was capable of lens regeneration, which originated from the epithelial cells at iris dorsal margin by dipigmentation.(2) Dipigmentation of Bufo Raddei Strauch by two methods: one was licked up by amoebocyte, the other one was flowed from the pigment cells.(3) In the lens regeneration cells of Bufo Raddei Strauch profiles of the mitochondria became complicated ribosome manifold, and the endoplasmic reticulum was cisternal dilation. During the process of deferentiation of lens fiber the cell nucleolus became little and chromatin shrinked.(4)The crystalline electrophoresis of Bufo Raddei Strauch Tadpole lens regeneration showed that during lens regeneration P-crystalline was expressed earliest then was γ-crystalline and α-crystallin, this result is consistent with newt.

结果表明：花背蟾蜍蝌蚪(1)具有晶状体再生的能力，其晶状体的再生来源于虹膜背缘的上皮细胞；(2)虹膜背缘去色素是转分化的前提，主要有两种方式：一种也是最主要的方式是在晶状体被摘除后虹膜外侧产生巨噬细胞，巨噬细胞吞噬虹膜色素上皮细胞中的色素颗粒；另一种方式是虹膜色素上皮细胞自身释放色素颗粒；(3)电镜观察发现虹膜色素上皮细胞转分化过程中线粒体有明显变化，核糖体增多，粗面内质网增多，晶状体纤维分化过程中细胞核逐渐凝聚；(4)SDS-PAGE电泳发现，花背蟾蜍蝌蚪晶状体再生中相关蛋白表达顺序与有尾类蝾螈相似，蛋白表达顺序依次是β-晶状体蛋白、γ-晶状体蛋白和α-晶状体蛋白，并且后两种蛋白几乎同时表达。

Li Yi-feng back fever, brain seven to eight in turn, set the god was a woman, so脚力Maria!

李易峰背上发热，脑子中七转八转，定下神，竟是个女的，脚力如此超群！

To which Tom responded with jeers, and started off in high feather, and as soon as his back was turned the new boy snatched up a stone, threw it and hit him between the shoulders and then turned tail and ran like an antelope.

他的背刚一转过来，那男孩子就抓起一块石头朝他砸过来，正打在汤姆的背上，接着就夹着尾巴，像羚羊似的飞快地跑掉了。

The results shown that:(1) Bufo raddei Strauch tadpole was capable of lens regeneration, which originated from the epithelial cells at dorsal iris margin by depigmentation.(2) Depigmentation of Bufo raddei Strauch during lens regeneration was by two methods: First, pigment granules initially dispersed all over the cytoplasm were moved towards the periphery of the cell, and then were directly taken up by the amoeboid cells. Second, pigment granules in a cell were first crowded in a mass, surrounded by a membranous structure in the cytoplasm, which were eventually discharged as a mass from the cell.

结果表明：花背蟾蜍蝌蚪(1)具有晶状体再生的能力，其晶状体的再生来源于虹膜背缘的上皮细胞；(2)虹膜背缘去色素是转分化的前提，主要有两种方式：一种也是最主要的方式是在晶状体被摘除后虹膜外侧产生巨噬细胞，巨噬细胞吞噬虹膜色素上皮细胞中的色素颗粒；另一种方式是虹膜色素上皮细胞自身释放色素颗粒；(3)电镜观察发现虹膜色素上皮细胞转分化过程中线粒体有明显变化，核糖体增多，粗面内质网增多，晶状体纤维分化过程中细胞核逐渐凝聚。

Of the index finger back side island flap, the seaming finger nerve back lateral finger artery reversiveisland flap, the neighbour finger skin flap, the dorsal metacarpal artery reversive island flap and theposterior interosseous artery reversive forearm flap, groin skin flap,ilium skin flap and thoracic -umbilical flap were 197 cases.

杜昭，蔡文，黄德征（广西医科大学第六附属医院手外科，广西玉林537000）摘要：目的探讨手部创伤组织缺损显微外科修复方法及其效果。方法采用食指背侧岛状皮瓣、缝接指神经的背侧支指动脉逆行岛状皮瓣、邻指皮瓣、掌背动脉逆行岛状皮瓣和前臂骨间后动脉逆行皮瓣、髂腹股沟皮瓣、髂骨皮瓣及胸脐皮瓣转位修复手部创伤组织缺损197 例。

In 30°≤α≤40°, the manual perturbation regularizes the irregular behaviors of asymmetric vortices with body rolling and determine the roll angle at where vortices structure reverse.

在迎角30°≤α≤40°范围内，人工扰动使背涡流场结构在模型滚转过程中的无规则变化变成为规则、光滑的变化，同时人工扰动还能够准确控制背涡结构反向的滚转角位置。

Methods 12 patients with soft tissues defects around the foot of the diabetes were repaired by musculocutaneous,neurocutaneous axial island flaps transfer which included 4 cases of femoral forelateral flap,1 case of latissimus dorsi muscular flap,1 case of tensor fascia lata musculocutaneous flap,3 case of island flaps based on the sural nerve,1 case of island flaps based on the peroneus superficialis nerve and 2 cases of medial crural faee flap.

目的 探讨皮瓣移植修复糖尿病足组织缺损的临床效果方法采用股外侧皮瓣4例，背阔肌皮瓣1例，阔筋膜张肌皮瓣1例游离移植，腓肠神经营养血管蒂岛状皮瓣逆行转位3例，腓浅神经营养血管蒂岛状皮瓣逆行转位1例，小腿内侧皮瓣2例逆行移植修复糖尿病足组织缺损创面12例。

Methods 12 patients with soft tissues defects around the foot of the diabetes were repaired by musculocutaneous,neurocutaneous axial island flaps transfer which included 4 cases of femoral forelateral flap,1 case of latissimus dorsi muscular flap,1 case of tensor fascia lata musculocutaneous flap,3 case of island flaps based on the sural nerve,1 case of island flaps based on the peroneus superficialis nerve and 2 cases of medial crural faee flap.

采用股前外侧皮瓣4例，背阔肌皮瓣1例，阔筋膜张肌皮瓣1例游离移植，腓肠神经营养血管蒂岛状皮瓣逆行转位3例，腓浅神经营养血管蒂岛状皮瓣逆行转位1例，小腿内侧皮瓣2例逆行移植修复糖尿病足组织缺损创面12例。

To compare the susceptibility of two homogenous genotypes of transgenic indica rice, namely, B1 and B6 expressing a gene of cry1Ab from Bacillus thuringiensis Berliner against the non-target pest, the white-backed planthopper, Sogatella furcifera, with that of their non-transgenic parental cultivar (Jiazao 935), the development duration, oviposition behavior and fecundity of this planthopper on B1 and B6 were measured as compared with those on Jiazao 935 using the methods including a developmental duration measurement, an electronic monitor of the oviposition behavior.

为了比较2个转cry1Ab基因抗虫籼稻品系B1和B6对其非靶标害虫白背飞虱敏感性与其非转基因亲本对照嘉早935的差异，采用历期测定和产卵行为电子记录等方法分别测定了白背飞虱于B1和B6及嘉早935上的发育历期、产卵行为及繁殖力。

Results show that the performance of this VCRT basically reaches the original objective,which indicates that a convergent-divergent blade passage in the high pressure rotor and a convergent-divergent meridian plane of the VCRT are suitable for the VCRT.

结果表明，对转涡轮各方面性能基本达到了设计目标，说明高压动叶采用收扩型叶栅通道且整个涡轮子午流道也采用收扩结构的设计可以获得满意性能；三排叶片仍有改进余地，即涡轮效率还有进一步提升的潜力；高压动叶出口沿整个叶高均为超声速，出口马赫数节距平均值在1.4~1.6之间；高压动叶尾缘斜激波强度以中展为中心向两侧递减；涡轮性能随出口背压的增加而下降；涡轮出口背压的变化对高压转子性能基本没有影响，但对低压转子性能的影响较大。

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