Construction and Transformation of Maize Starch Branching Enzyme SBE ⅱ b Gene RNA Interference Expression Vector

Genetic Analysis of Starch Branching Enzyme Activity in Rice Grain

水稻籽粒淀粉分支酶活性的遗传分析

The Application of Branching Program Teaching Method to Track and Field Technique Teaching for Physical Culture Education Department

分支式程序教学法在体育系田径技术教学中的应用

Effects of the liquid structural change on crystallization orientation were investigated. It is found that the melt after the liquid structural change preferably grew on the high index crystal plane with the solidification process, which was responsible for the branching of low index single crystal plane.

液-液结构转变对晶体生长取向的影响主要是随凝固长度增加，液-液结构转变使合金实现高指数晶面取向，加剧了低指数晶面分支现象。

On the one hand, sulfur increased the transverse diameter of garlic, reduced branching index; on the other hand, sulfur increased yields of garlic.

一方面，硫增加了蒜头横径、降低大蒜二次生长指数；另一方面，增加了鲜重。

The fiber directional coupler with branching ratio of 1/ 1~ 1/ 30 has been fabricated.

做出了分光比在1/1～1/30之间变化的光纤定向耦合器。

The transition branching ratio between the energy levels was taken into consideration for the first time while discussing the influence of up conversion.

在上转换效应影响的讨论中首次考虑了能级间跃迁分支比。

The branching ratio of radiative decay of π~+ mesons

π~+介子辐射衰变分枝比

The lifetime, branching ratio and integrated stimulated-emission cross section were obtained and the results were discussed.

计算了各个能级跃迁的谱线强度、振子强度、吸收截面等，进而计算了3H4和3F4态的自发跃迁概率、辐射寿命、荧光分支比和积分发射截面，并对结果进行了分析。

Fine Structure Branching Ratio for Rb-Ne Optical Collision

Rb-Ne光学碰撞精细结构分支比

Intensity calibration of monochromators in vacuum ultraviolet wavelength region by atomic branching ratio method

利用分支比方法作真空紫外光谱仪的强度校准

Optical Fiber Directional Coupler with Continuously Variable Branching Ratio

分光比连续可调的光纤定向耦合器

The observations of micro-structures by SEM and TEM revealed that the reinforcing mechanisms for SiC ( p)/ M composites were mainly crack deflection and crack branching by SiC particles, and for Y-TZP/ M composites microcrack toughening was important.

用SEM和TEM分析材料断口等显微结构，确定SiC（p）/M复合材料中裂纹偏转和分支对强化增韧起主要作用；Y-TZP/M复合材料中微裂纹增韧起重要作用。

It is shown that the strengthening mechanism of the composites are secondly phase strengthening and grain refining, and the toughening mechanism is a synthetic effect in terms of grain refining, microcrack forming, crack deflection and crack branching.

ZrO2颗粒通过第二相强化和细化晶粒使复合材料强度得到提高，通过细化晶粒、裂纹偏转和分支、形成微裂纹等机制的综合作用增韧复合材料。

It is found that intragranular structure is formed, and the tortuous routes of crack propagation and the branching, deflecting and bridging are also observed on the fracture surface.

通过对其断口的观察，发现形成了晶内型结构，并观察到了裂纹曲折的扩展路径以及裂纹的分叉、偏转、桥联，这些有助于材料强度和韧性提高的现象。

Crack defection, crack branching and whisker bridging process may also contribute to the increase of fracture toughness.

断裂韧性的增加是由于裂纹偏转、裂纹分支和钉扎等作用引起。

The micro cracks in matrix propagate along the bainitic ferrite austenite interface. The crack deflection or branching is occurred due to the different orientation of bainitic ferrite.

基体中的裂纹多数是沿贝氏体铁素体-奥氏体界面扩展，不同取向的基体组织可使裂纹偏转或分叉；

Consequently, at the macroscopic crack branching velocity, the experimental fracture surface energy and the fracture surface roughness; have no single value in such materials.

因此，对这种材料在宏观裂纹分叉速度时，实验断裂表面能及断裂表面韧性没有单一值。

Effect of Temperature on Crack Branching in Soda-Lime Glass Plates Subjected to Biaxial Flexure

温度对钠钙玻璃板在双向弯曲试验中裂纹分叉的影响

Lateral branching type: the vein and its branches ran accompanying the lingual nerve.

外带显现的为舌神经伴行静脉及其属支；

Grafting Tests Showed the Lateral Branching Development Was Inhibited by a Graft-transmissible Signal in Cucumber

嫁接证实黄瓜侧枝发育受到一种可以嫁接转移物质的抑制