改良的

Good thread trimmer, long life and improve the performance of operation by virtue of the improved design.

经过改良的结构设计，切线效果良好，增加使用性能及降低零件的损耗。

Methods Based on the treatment of 62 patients with thyroid benign mass: unsevered anterior muscle of neck;For the first 11 cases, we adopted the way of removing nodule and among the rest 51 cases, 30 accepted subtotal thyroidectomy, and 21 accepted gland lobectomy.

笔者自1993年1月￣2005年12月对62例术前拟诊良性病变的甲状腺肿块采用改良的手术方法，取得了满意临床效果，现报告如下。1临床资料1.1一般资料本组男27例，女35例。年龄21￣69岁，平均45岁。

Efficient methods of vegetative propagation and improved screening techniques are also required.

高效率的无性繁殖法和改良的鉴定技术也属必需。

Withdraws white poplar leaf blade gene group DNA with the improvement CTAB law, and has carried on the correspondingexamination.

摘 要：用改良的CTAB法提取毛白杨叶片基因组DNA，并进行了相应的检测。

And the paper discusses the channels and methods of utilization on yak genetic resources with analysis of major genes.

如果对这些主基因进行鉴别和利用，就能够加快动物遗传改良的速度，取得常规育种方法所不能获得的效果。

Supraperiosteal dissection was performed extending from the glabella anteriorly to the posterior lip of the foramen magnum posteriorly. craniotomies were performed to separate the bifrontal and biparietal-occipital frangments.

患儿采取改良的俯卧位，通过头皮冠状切口显露从眉间至枕骨大孔后唇的整个颅盖，切开颅骨分离双侧额骨和双侧顶-枕部骨块。

Poly{[2-(4-biphenylamino)phenyl]phenylenevinylene} was prep-ared with 4-nitroanline which was coupled with p-xylene,throughreduction、idionization、Ullmann reaction、bromization、condensepolymerizationto get the final product.

本文提出了两条合成聚(2-芳基苯撑乙烯)的新路线，即聚{ 2-[4-苯基]苯撑乙烯}是以对硝基苯胺为原料，其与对二甲苯经改良的Gomberg-Bachmann反应偶联、再通过还原、碘化、Ullmann反应、溴化、缩聚反应得到。

METHODS: The collagen type Ⅰ gene was cloned by the improved subtractive hybridization, and the fragment of collagen type Ⅰ cDNA was labeled by digoxin and was hybrided by in situ hybridization on the section of capsule of normal and cataractous lens.

用改良的消减杂交法克隆Ⅰ型胶原基因，地高辛标记Ⅰ型胶原cDNA片段制作探针，用原位杂交法研究其在晶状体前囊膜切片上的表达，并作统计学处理。

METHODS: The collagen type Ⅰ gene was cloned by the improved subtractive hybridization, and the fragment of collagen type Ⅰ cDNA was labeled by digoxin and was hybrided by in situ hybridization on the section of capsule of normal and cataractous lens.

用改良的消减杂交法克隆Ⅰ型胶原基因，地高辛标记Ⅰ型胶原cDN####段制作探针，用原位杂交法研究其在晶状体前囊膜切片上的表达，并作统计学处理。

Applying an improved CTAB method to extract total DNA from leaves of 19 Cerasus cultivars.

采用改良的 CTAB 法提取19个樱花品种的基因组 DNA。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。