查询词典 fusion welding

According to the construction characteristics and technical requirements of offshore platforms and based on the welding method of self-protection flux cored wire, CNPC Research Institute of Engineering Technology has developed the whole set of special automatic transverse welding equipment and welding process.

中国石油集团工程技术研究院结合海洋平台的施工特点和技术要求，以自保护药芯焊丝焊接方法为基础，研究开发出专用的自动横焊成套设备及其焊接工艺。

Wavelet modulus maxima with high frequency and low frequency coefficients were obtained firstly through multiscale decomposition of well logging data;then important wavelet coefficients were chosen according to the fusion principle where high frequency coefficients were taken as maximal absolute values and low frequency coefficients were selected by edge detection principle;finally alternating projection algorithm was applied to reconstruct the fusion curve.

首先对原始测井曲线进行多尺度分解，得到不同尺度下的小波低频系数和高频模极大值；然后选用高频系数取绝对值极大、低频系数采用边缘法的融合规则，选取重要的小波系数；最后利用交替投影算法重构融合曲线。

We have purified the fusion protein by use of amylose chromatography and the purity of fusion protein was 91%.

纯化后的融合蛋白可以被兔血清识别，证明纯化后的融合蛋白仍具有较好的反应原性。

The blur and aniseikonia resulted from anisometropia are main factors that affect stereopsis. There are two factors: 1 Aniseikonia inducing fusion difficulty; 2 Defocus inducing fusion difficulty.

目前学者认为屈光参差对立体视的影响机制可能是：1不等像视造成融合困难；2视网膜像模糊造成融合困难。

Finally, the fusion protein was expressed in E coli DH5α under induction by arabinose. And the fusion protein was 65 kD and account for 30% of the total protein of the bacteria.

SDS-PAGE电泳分析显示，融合蛋白分子量约65 kD，与预期蛋白分子量一致，并且目的蛋白占菌体蛋白的30%。

The difference of fusion arithmetic and the laws of minerals prediction by data fusion technique are concluded.

总结了应用数据融合进行成矿预测研究的规律和不同方法的差异。

When dominance is complete and selection is not favourable to AA and Aa, the fitness is smaller after fusion than that before fusion in autosome inheritance and greater in sex-linked inheritance. In non-dominance, i.

显性完全且选择不利于AA和Aa时，群体融合在常染色体遗传时导致平均适应力下降，而伴性遗传时导致平均适应力上升。

E. when selcetion is not favourable to Aa and aa, the fitness is smaller after fusion than that before fusion in sex-linded inheritance and no change in autosome inheritance. In overdominance, i.

无显性且为常染色体遗传时，群体融合对平均适应力无影响，而伴性遗传时导致平均适应力下降。

When dominance is complete and selection is not favourable to homozygote aa, the fitness is greater after fusion than that before fusion, whether in autosome or in sex-linded inheritance.

显性完全且选择不利于纯合子aa时，无论常染色体遗传或伴性遗传，群体融合均导致平均适应力上升。

E. when selection is not favourable to homozygote AA and aa but is farourable to heterozygote Aa, the fitness is greater after fusion than that before fusion in autosome inheritance and in sex-linked inheritance.

超显性且为常染色体遗传时，群体融合导致平均适应力上升，伴性遗传时也导致平均适应力上升。

Continuously improve the production mechanism, to provide customers with better quality products and services.

不断的完善生产机制，给客户提供更优质的产品及服务。

B:Yes, he was the very prize-winner in the court tennis ten years ago?

是的，他是十年前的世界网球冠军。