This is the first report of sex reversal induced by injection of androgenic gland ( AG) extract in brachyuran crabs.

Freshwater crabs are special taxa in Brachyuran crabs which completely live in the freshwater.

淡水蟹类是短尾类（Brachyuran）中完全适应淡水生活的一个特殊类群。

Meanwhile, on practical cases, the design criteria of the auxiliary bracing length is analyzed and the optimum auxiliary bracing length of different boom length are identified.

同时文中就实际算例，对腰绳长度的设计准则进行了分析，并确定了不同臂长的最佳腰绳长度。

If I shoot, it's going in your braciola.

如果我开枪，将直击你的右脚。

The Reason Of the Drum Brack Squeal and-Its Prevention

鼓式制动器制动尖叫的机理及其预防

I'm... I'm sorry about the Brack hearing.

听证会的事我很抱歉

Sealing and lubrication of piston in brack cylinder on railway cars in our country

我国铁路车辆制动缸活塞的密封与润滑

At 1:30 a.m. my parents who lived in Houston, were awakened by a telephone call from Brackenridge Hospital advising them to come to Austin as soon as possible for they feared I would not make it through the night.

凌晨一点半，我住在休斯顿的父母被来自布莱肯瑞吉医院的电话铃惊醒，医院通知他们尽快赶到奥斯汀，因为他们认为我熬不过当晚了。

And each new day was very busy and very full, for besides attending classes at the University I underwent therapy three to five days each week at Brackenridge Hospital.

日子过的很繁忙、很充实，除了读书，每周我还在要在布莱肯瑞吉医院接受三到五次的治疗。

The Effects of Corn Bract Decotion on Endothelin and Prostacyclin and Morphology of Atherosclerosis in Rabbits

玉米苞叶煎剂对动脉粥样硬化家兔血清内皮素、前列环素及病理形态学影响

Red light could increase the ornamental value of flower, flower diameter, bract area, content of cyanidin were all increased.

红光能提高花头的观赏品质，使花径、苞叶面积、花青素含量增加；

Cloning and Analyzing of Bract Differentially Expressed Genes of Davidia Involucrata Baill

珍稀濒危植物珙桐（Davidia involucrata）苞片差异表达基因的克隆与分析

Corn bract reduces the leukocyte apoptosis and CD_ ( 44) expression in rabbits with atherosclerosis

玉米苞叶降低动脉硬化家兔白细胞凋亡及CD（44）表达

Bract-scale and seed-scale complex theory and a new evolutionary model of reproductive organs of seed plants

苞鳞-种鳞复合体理论和种子植物生殖器官演化模型

Effect of Corn Bract on the Level of NO, ET and Apoptosis of Endothelial Cells

玉米苞叶煎剂对高脂大鼠血清NO ET水平及内皮凋亡的作用

Genetic Analysis of Ear Bract Characters in Maize

玉米果穗苞叶性状的遗传分析

The germination temperature for seeds with bract was 10~ 30 ℃;

其带苞片种子适宜的发芽温度为10~30℃；

Detection of Banana bract mosaic virus by real-time fluorescent RT-PCR

实时荧光RT-PCR检测香蕉苞片花叶病毒方法的建立

We find that Bt cotton has different Bt toxin protein content in different tissue and growing period using ELISA method. Leaves and flower petals contain more Bt toxin protein than boll and bracteal leaves.

用ELISA方法检测Bt棉杀虫蛋白的含量，结果表明，棉叶和花瓣杀虫蛋白含量最高，铃和蕾次之。

The number of leaf primordia was affected by both genotype and environment, while the numbers of bracteal, spikelet and floret primordia were affected mainly by environmental factors.

叶原基数由基因型和环境条件共同决定，而苞叶原基、小穗原基和小花原基数以环境因子的影响为主。

Evaluation of Intraoperative Intervention of Pressing Ulcer with Revised Edition Braden Scoring System

试用修订版Braden评分方法预警干预术中压疮的效果评价