查询词典 pilot

An OFDM channel estimation method with virtual pilot symbols and power-controlled pilot symbols is presented.

提出了一种基于虚导频和功控导频的OFDM信道估计方法。

Enter the period of financial business unifinication stage by stage as the enterprise, enterprise more and more realize administrative pilot value, method of business management pilot also matures with each passing day and science.

随着企业逐步进入财务业务一体化的时代，企业越来越熟悉到治理控制的重要性，企业治理控制的方法也日趋成熟和科学。

For the method using pilot, we have discussed the pilot patterns and interpolation algorithms in channel reconstruction process and compared these algorithms through simulation.

针对利用导频数据进行信道估计的方法，讨论了导频的插入方式，以及信道恢复中的各种插值算法，对各种插值算法的优劣进行了比较，并通过仿真进行了验证。

Then, two methods of timing synchronization based on the cyclic prefix and pilot sequence were introduced, and a novel timing synchronization method based on pilot sequence was presented, which provided a correlation peak with pulse shape.

由于OFDM系统中的定时同步要求和无线定位中的测时测距在本质上是一致的，所以本文紧接着分析了基于循环前缀和导频序列的两种定时同步方法，并提出了一种新的基于导频序列的具有脉冲形状相关峰的定时同步方法。

62 Preliminary API expiry or retest dates can be based on pilot scale batches if (1) the pilot batches employ a method of manufacture and procedure that simulates the final process to be used on a commercial manufacturing scale; and (2) the quality of the API represents the material to be made on a commercial scale.

初步制定的原料药有效期或复检期可以基于中试规模的批次，如果（1）中试批次采用的制造方法和商业制造规模批次使用的相同，以及（2）中试原料药的质量代表了商业生产规模生产产品的质量。

Accordingly, it is important to explained the foundation controls a part to realize closed circuit to stabilize pilot meaning, pointed out controlling a method without the model is closed circuit of implementation of fundamental control part stable pilot good method.

因此，说明了基础控制部分实现闭环稳定控制的重要意义，指出了无模型控制方法是基础控制部分实现闭环稳定控制的好方法。

Figure 9-21 shows the structure of the internal pilot type valve principle, which consists of pilot valve and main valve of two parts.

如图9-21所示为内部先导式减压阀的结构原理，它由先导阀和主阀两部分组成。

Because in order to reduce the automobile has time frontage collision the huge force of inertia to create to the pilot and crew member's injury, the modern automobile central is loaded with the security aerocyst generally in the pilot steering wheel, some automobiles also are loaded with the security aerocyst in the copilot your presence glove box upper extreme and on the crew member seat.

为了减少汽车发生正面碰撞时由于巨大的惯性力所造成的对驾驶员和乘员的伤害，现代汽车在驾驶员方向盘中央普遍装有安全气囊，有些汽车在副驾驶座前的手套箱上端和乘员座位上也装有安全气囊。

Compared with the single-bounded questionnaire format, the double-bounded questionnaire format could obtain more information about the respondents' willingness to pay, hence, it reduces the confidence interval range and improves the estimation accuracy of the greatest willingness to pay. At the pilot practice for three continuous years, the percent of banana windstorm insurance pilot size in the total banana planting area was less than 10% in Hainan. Combined with this research result, the author holds that Hainan finance should strength the subsidy to banana windstorm insurance on the basis of 30% subsidy in two continuous years of 2007 and 2008, and the subsidy percentage should try to achieve 40%. At the same time, the premium rate should not be too low, 18% is suitable.

与单边界问卷格式相比，双边界问卷格式能够获得被调查者支付意愿的更多信息，从而缩小了估计的置信区间，提高了最大支付意愿的估计精度；在连续3年的试点实践中，海南香蕉风灾保险试点规模占其香蕉种植面积不足10%，结合本研究结果，笔者认为海南省财政应在2007、2008连续两年30%的财政补贴基础上进一步加大对香蕉风灾保险业的补贴力度，力争补贴比例达到40%左右，同时费率也不宜过低，宜保持在18%左右。

Army Chief Warrant Officer Amber Smith is an OH-58 Kiowa Warrior pilot; Lacey Smith is an Army chief warrant officer and flies the UH-60 Black Hawkl; and Air Force Captain Kelly Smith serves as a C-130 Hercules pilot.

陆军一级准尉阿姆波·史密斯是OH-58&基奥瓦&直升机的驾驶者、陆军一级准尉莱西·史密斯的坐骑是UH-60&黑鹰&直升机，而空军上尉珂丽·史密斯驾驶的则是C-130&大力神&中型运输机。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。