查询词典 exterior approximation

All exterior openings of the vehicle were sealed with a water-tight compound, and the gap between the hull and turret was closed by an inflatable rubber ring.

车辆表面被一种不漏水的化合物密封，车身和炮塔间的空隙由一个可膨胀的橡胶圈封闭。

I'm designing and having made an aluminum panel box featuring a lockable and water-tight exterior, allowing me to collect and properly route assorted lengths of coax feeding current and future station antennas.

我设计并制做了一个防水及能上锁的铝壳，让我来采集与完全发射多种长度的同轴电缆和将来配套的各式各样天线。

The result showed that waterpower washing could remove membrane's exterior sediment and recover membrane flux greatly.

结果表明，水力清洗可以较彻底地去除运行初期的膜表面沉积物，使膜通量有较大程度的恢复。

Its software uses system self-detecting algorithm to assure measurement channel .It uses softening hardware technique software synchronic data sampling to trace the frequency of exterior signal, in other words , it gives sampling control signals 128 times of power net's frequency .It uses Direct Digital Frequency Synthetics algorithm to transform radical sine waveform parameter table into needed current. It uses FFT algorithm to get radical waveform altitude of current ,voltage and resistor .

整个系统在软件设计上采用系统自检验算法保证测量通道可用，采用硬件软化技术--软件锁相环技术，达到对外部信号频率的跟踪，给出频率为电网工频128倍的采样控制信号：直接数字频率合成技术将基波参数表转换成需要的电流信号，采用FFT变换及基波幅度的计算方法得到被测电流、电压基波幅度和电阻大小。

For an abitrary set X, appropriate order relations on WCL (the set of all weak closure operators), WIN (the set of all weak interior operators), WOU (the set of all weak exterior operators), WB (the set of all weak boundary operators), WD (the set of all weak derived operators), WD*(the set of all weak difference derived operators), WR (the set of all weak remote neighborhood system operators) and WN (the set of all weak neighborhood system operators) can be defined respectively, which make WCL, WIN, WOU, WB, WD, WD*, WR and WN to be complete lattices that are ismorphic to CS(X,CS is the set of all closure systems on X.

证明了可以在WCL(X上的弱闭包算子的全体)、 WIN(X上的弱内部算子的全体)、 WOU (X上的弱外部算子的全体)、 WB (X上的弱边界算子的全体)、WD、 WD*(X上的弱差导算子的全体)、 WR(X上的弱远域系算子的全体)和WN(X上的弱邻域系算子的全体)上定义适当的序关系，使它们成为与CS(X，〖JX-*5[JX*5]同构的完备格其中CS(X是给定集合X上的闭包系统的全体。

The transmitter is weatherproof and meant for exterior locations.

发射器是防水的外观和位置的意思。

Hard to believe, isn't it, that beneath this wrinkled, well-fed exterior...

很难相信吧在这个养尊处优的外表下面。。。

Have well-set, run smooth, noise low, wind force big, pressure tall, exterior is beautiful, maintain easily, the characteristic such as maintenance.

具备构架坚实、运行安稳、噪音低、风力大、压力高、外型好看、容易修养、修理等特征。

In this paper the model of the thermal conduction between the wellhole and the formation was developed after considering the effects of the heat conduction and the heat convection on the basis of the law of conservation of energy, then the temperature distribution varied with the depth of the interior and the exterior of the drilling pipe was calculated during the gas drilling, which provides the accurate basic data for exact calculation of the temperature distribution of the wellhole.

本文根据能量守恒定律，考虑热传导、热对流的影响，建立了井筒和地层之间的热传递模型，计算了气体钻井过程中管柱内外沿井深的温度分布，为气体钻井计算井筒压力分布提供了准确的基础数据。

Among the main features are a short wheelbase and a very aggressive exterior design.

其中的主要特点是一个短轴距和一种十分具有侵略性的外观设计。

Researches reveal that students who suffer from corporal punishment tend to resort to violence in their future life.

研究表明遭受过肉体惩罚的孩子倾向于在他们今后的人生中使用暴力。

Total sugar of sarcocarp and chlorophyll of pericarp increased firstly, and then decreased afterward along with altitude; Titratable acidity, ascorbicacid and anthocyanin of pericarp were increased along with altitude; The content of protein increased firstly and decreased afterward along with altitude; Carotenoid of pericarp were decreased along with altitude.

果肉总糖和果皮叶绿素含量随海拔高度升高先升高后降低；可滴定酸、维生素C和果皮花青苷含量均随海拔升高而升高；蛋白质在1720m处最大，1420m处最小；果皮类胡萝卜素随海拔升高而降低。