查询词典 passive

A microwave/optoelectronic hybrid simulation software package is completed on the basis of accurate optoeletronic device model and MMIC passive-part model.

两种建模方法得到的模型参数的物理意义均十分明显。

In this dissertation, we study a supergain hydrophone array to improve the detection performance of passive sonar.

随着舰船噪声的降低，对被动声呐的检测性能提出了巨大的挑战。

In the second part, a contrast is made from the perspectives of general picture, conception of sentence and key idea of grammar, and, as a result, ten pairs of distinguishing characteristics are generalized and presented: Tree-likeness vs. Bamboo-likeness, Active vs. Passive, Stative vs. Dynamic, Abstract vs. Concrete, Personal vs. Impersonal, Hypotactic vs. Paratactic, Hidden vs. Marked, Positive vs.

第二部分从整体面貌、句子概念和语法核心理念三个角度对英汉两种语言进行了对比，并总结指出了十组区别性特征：树与竹、施与受、静与动、虚与实、我与他、形与意、潜与显、正与反、前与后、简与繁。

Nietzsche's eagerness for the eternal creativity of life keeps us aware that we must not ill-treat our lives and must prevent our lives from getting passive and materialized.

尼采热望永恒的生命创造思想对于我们善待自身生命、防止自身生命的惰性和物化有着警醒的作用。

The passive radar based on external illuminator has many advantages, such as good invisibility, anti-stealth, anti-jamming capability, and it is simple and reliable.

外辐射源雷达系统具有隐蔽性好、反隐身能力及抗干扰能力强、系统简单可靠等优点，近年来受到各国的重视，得到了较快的发展。

Television tracking system is a kind of passive image recognizing and tracking equipment. It can separate the targets form the field, certain their position, estimate their movement trend and realize the real-time tracking of the targets, at complicated background and according to standard television system type.

电视跟踪雷达是一种被动式成像跟踪设备，能在比较复杂的背景下按照标准的电视制式，提取与分离视场内的目标，确定目标位置，估计目标运动趋势，实现对目标的实时跟踪。

In order to measure the passive network's conduction automatically, a network conduction instrumentation based on FPGA technology was designed and implemented according to the design principle of Virtual Instrument. System adopted FPGA technology building a digital flat-top to imitatively produce the high quality sine signal. Under the control of C8051MCU, measurement, calculation and display of the port network's conduction were automatic implementation. Furthermore, the system has the function of frequency step measurement.

摘 要：为了实现对无源端口网络的导纳进行自动测量，根据虚拟仪器设计思想，设计实现了基于FPGA的网络导纳测量仪，系统以FPGA作为数字平台模拟产生优质的正弦信号，在单片机C8051的控制和处理下，自动实现端口网络导纳值的测量、计算、显示，同时具有频率步进测量功能。

But at present, the fields of enterprise and theory have not attached importance to the problem of enterprise product mix adjustment, which is mainly reflected in the following aspects. The first is that most enterprises maintain existing situation of product and enterprise and solve sale problem by the way of sales promotion while facing market problem. The second is that most enterprises follow others blindly while consider the problem of market entry, but is passive not active while facing market dropout. The third is that in the aspect of management most enterprises don"t make adaptive managerial strategy according to enterprise"s interior and exterior situation, but flow the routine "learn from successful enterprise, elude failing enterprise". The fourth is that the study on the enterprise product mix adjustment from the side of theory is scarce and fragmentary, immethodical.

但是，目前企业产品结构调整的问题还未引起企业界和理论界的重视，主要体现在：一是面对市场问题，大多数企业是维持现有的产品和企业状况，通过促销手段来解决产品销路问题；二是对待企业产品市场进入的问题上，大多数企业是盲目跟进；而对产品的市场退出，大多数企业往往是被动而非积极主动的；三是在经营方面，大多数企业基本上走的还是"学习成功企业，规避失败企业"的路子，没有从企业自身的内部条件出发，为企业量身制定适合的经营战略；四是迄今为止理论界对企业产品结构调整问题的研究还是少之又少，有关产品结构方面的研究还只是零星、不成体系的。

They are religious in the full sense of the word, and participate in all the graces and privileges of the order, except that they have neither active nor passive voice in the management of the affairs of the order.

他们是宗教在充分意义上的字，并参加所有的青睐和特权的命令，但他们既不积极，也不被动语态的管理事务的秩序。

Frankly speaking, I am a passive learner of English. I am always inattentive when Dad's teaching me English.

老实说，我学英文的态度很被动，爸爸教我英文的时候我都漫不经心。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。