查询词典 Ga

Rht-Blc in "Tom Thumb", a native wheat germplasm originated in Tibert, China, is a semi-dominant and GA insensitive gene. It has stronger effect on plant height than Rht-Blb and Rht-Dlb and could be the cause of lower activity of a-amylase in the wheat grain of Rht-Blc-carrying lines.

小麦矮杆基因Rht-B1c来源于我国地方品种西藏大拇指矮，表现为半显性、GA不敏感的矮化表型，携Rht-B1c基因的籽粒内α-淀粉酶活性低、抗穗发芽。

Moreover, the proposed VIGA was applied to optimize two typical testing functions with multimodal and multivariate. From the comparison of different optimized solutions by conventional GA, simulated annealing algorithm with the analytical for the testing functions, the feasibility and validity of the VIGA was verified.

以2个典型测试函数为例，分别进行了多峰值、多变量测试函数寻优测试，通过将VIGA寻优结果与测试函数解析解、传统遗传算法(genetic algorithm，GA)以及模拟退火优化(simulated annealing algorithm，SA)策略所得优化结果进行对比分析，VIGA的可行性和有效性得到证实。

So it was speculated that ABA/GA and ABA/IAA can be used as guide lines in the research of cold resistance of Vitis vinifera.

据此推断，ABA/GA和ABA/IAA可以作为判断葡萄品种抗寒性的指标。

Focusing on some disadvantages in standard BP algorithm, such as low convergence rate, easily falling into local minimum point and weak global search capability, Genetic algorithm is used to optimal the connection weight of BP Algorithm in this paper, and construct a GA-BP algorithm of evolutionary neural network, and the algorithm is applied to the control of BLDCM speed adjusting system.

针对标准BP算法存在全局搜索能力弱和易陷入局部极小点等缺点，本文将遗传算法与BP神经网络相结合，构造了一种新的进化神经网络GA-BP算法，并将该算法应用于无刷直流电机调速系统的控制，仿真结果表明，与传统的PI控制系统相比，该算法得出的电机控制曲线几乎无超调，与基于BP算法的速度控制系统相比较，具有收敛速度快、不易陷入局部极小的优点。

In ABAS, the beam angles and the intensity maps are treated as two separated groups of variables and optimized using GA and CG, respectively.

该技术用GA和CG来分别优化射野的方向和射野强度分布。

GA and BASANa were used as cross-linkers and a donor of hydrophilic groups (-SO3H), which they both crosslinked to PVA chains for the acetalization reaction.

GA和BASANa皆接在聚乙烯醇链上产生acetalization反应，并分别当做交联剂和提供磺酸根基(-SO3H)的亲水基。

Especially on GA's theoretical research, many foundational and creationary contributions are made in the dissertation.

特别在GA的理论研究方面取得了许多基础性和创造性成果。

OBJECTIVE: To assess the natural interaction between gambogic acid and fluracil (5-FU) in cancer treatment, and investigate the influence of GA on cell apoptosis and drug-associated gene expression.

目的：利用中效原理评价藤黄酸(gambogic acid， GA)与5-氟尿嘧啶(5-FU)之间的相互作用，并探讨其相互作用的可能机制。

Additionally, the spontaneous decomposition from (220) surfaces to {112} facets is confirmed and irrelated to the substrates adopted. The effects of Ga content on lattice vibration modes are discussed in the quaternary 〓 films firstly.

系统地研究了不同硒化温度和退火时间以及Ga含量x等因素对薄膜性能的影响，证实了（220）自发分解现象，而且这种自发分解现象并不受衬底的影响。

It also showsdependence in Zn-Fe and Zn-Mn. Microelement analysis indicates genetic type of Furong tinallotment is nearly magmatic hydrothermal deposit by content of In, Ga and Cd and thetemperature of mineralization is speculated about 235～248℃ by the value of LogGa/Ge, Zn/Cd,which means sphalerite occurred under mesothermal temperature.

对闪锌矿等离子质谱微量元素分析显示，闪锌矿中In、Ga、Cd等元素的含量表明其成因类型与岩浆热液型基本一致；微量元素LogGa/Ge、Zn/Cd的比值计算和推测出矿化形成的温度为235～248℃左右，表明郴州芙蓉矿田闪锌矿为中温条件下的产物。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了