起始的

In this approach, the rule of screening out threatening target is set through analysis of the target motion characteristics in polar coordinates.

算法通过分析二维纯方位目标运动的特点设定威胁目标的筛选规则，利用改进的启发式算法在最短时间内对威胁目标进行航迹起始。

Primordium, the establishment of leaf adaxial-abaxial polarity, and the expansion of leaf blade .

早期叶片发育包括三个主要过程：叶原基的起始，叶片腹背性的建立和叶片的延展。

The Women's Health Initiative study was halted prematurely in 2002 because of a 24 percent higher risk of breast cancer associated with the combination therapy of estrogen and progestin.

2002年妇女健康起始研究被贸然停止，因为乳腺癌的24%的高危性与雌激素和孕激素的联合治疗密切相关。

The effects of these properties on boiling inception of propanol/water and SDS/water mixtures were studied in this work.

由於固体面上的沸腾起始乃是不均相的成核现象，因此固/液/气三相界面性质的影响至钜。

By using a mixture of aromatic hydrocarbon and water as a binary solvent,reaction of pyrogallol with PhCCl 3 was carried out in the presence of a catalyst(ZnCl 2?AlCl 3 or SOCl 2).2,3,4-Trihydroxybenzophenone was obtained in yields of 80%-87% with the advantages of easy control,stable yield,high product quality and low cost.

以焦性没食子酸为起始原料，在惰性气体保护和催化剂(ZnCl2、AlCl3或SOCl2)的存在下，在芳香烃与水组成的二元混合溶剂中，与三氯甲苯反应，经过芳香烃溶剂的后处理，可以得到2，3，4-三羟基二苯酮，产率最高达87%。

In the process of terminal raceme formation of different types of stem terminaion soybean, initiation time of raceme differetiation played essential fuction.

在不同结荚习性品种的顶端花序形成过程中，花序分化的起始时间起到了决定性的作用。

The normal maize seedling establishment is initiated by the growth of embryoshoot and radicle in the seed upon seed germination.

玉米植株个体的生长发育始于种子中的胚根和胚芽，而种子萌发是胚根和胚芽生长的起始阶段。

With a serial of dilutions, the standard curves of the threshold cycle relative to the log of each initial template copy of NAS1 and SPS gene were obtained, and the correlation coefficients were 0.99976 and 0.99571, respectively.

以蔗糖磷酸合成酶基因作为水稻的内源参照基因，通过梯度稀释法，分别获得了NAS1和SPS基因的Ct值与起始模板数的相关性标准曲线，相关系数分别为0.99976和0.99571，相关性高。

It can decrease the number of initial connection on interface and the operation of remote procedure call,and satisfy the demand for cross platform and distributed application of streaming media.

该讨论板能够减少对界面的起始连接和调用远处对象的操作，实现了跨平台和分布式流媒体应用的需求。

He TGA curve shows that thermal decomposition temperature of 9518 resin is 260℃, EW220/9518 and SW220/95l8 composites have high mechanical properties at room temperature Compared the mechanical properties of EW220/9518 composites, its retentivity is more than 86% at 150℃.

GA曲线表明9518树脂的起始分解温度为260℃，EW220/9518和SW220/9518复合材料的力学性能良好，150℃下EW220/9518复合材料的力学性能保持率＞86%。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。