不能测的

Main factor determining the characteristics of a loading vehicle is its dynamometer characteristics. Currently common dynamometers couldn't meet the low speed and high load requirements of a loading vehicle and make the power absorbing system structure complicated and the test procedure complex.

决定负荷车特性的主要因素是测功机特性，目前常见的测功机不能满足负荷车低速大负荷加载要求，并使负荷车功率吸收系统结构复杂，试验操作繁琐。

Though comparing Canny operator and center B spline dyadic wavelet, the following conclusion is proven in this dissertation: a Center B spline function has tight support and Canny operator hasn't. b Center B spline function asymptotic convergence to Gaussian function and the derivative of Center B spline function asymptotic convergence to Canny operator. c The derivative of fourth order center spline B function is more suitable as a optimal edge detector than Canny operator. d Center B spline function can balance the smoothing and approximation of original data, and the fourth center B spline function is the only optimal solution of two order smoothing problem. e The error between the valve of time-frequency uncertainty of the fourth center B spline function and the lower bound of time-frequency uncertainty does not exceed 0.143% of the lower bound. f The derivative of center spline B function can construct a stability dyadic wavelet and can give a fast algorithm for multiscale edge detection, but Canny operator can do neither.

作者给出了Canny算子与中心B样条二进小波严格的比较证明，得出如下结论：a中心B样条函数具有紧支集，Canny算子不具有紧支集。b中心B样条函数的极限收敛于高斯函数，中心B样条函数的导数收敛于Canny算子。c四阶中心B样条函数的导数比Canny算子更接近最佳边缘检测滤波器。d中心B样条函数比高斯函数更能兼顾对原函数平滑和逼近的折中要求，并且四阶中心B样条函数是二阶逼近问题的唯一最优解。e四阶中心B样条函数的时频测不准关系值与时频测不准关系下界的逼近误差不超过0.143％。f中心B样条函数的导数可以构成稳定的二进小波，存在快速的多尺度算法；而Canny算子不构成稳定的二进小波，无法给出快速的多尺度算法。

The traditional analog frequency-sweeping instrument, which mostly uses the LC circuit as the frequency oscillator, is more expensive, too much bigger and heavy to carry. It can only display the curve of amplitude-frequency, but can't used to measure the phase-frequency, and can't used to print the curve of frequency response characteristic either. It brings many discommodity to the user.

传统的模拟式扫频仪大多是用LC电路构成扫频振荡器，它不仅价格昂贵，体积庞大，而且只能显示幅频特性曲线，不能得到相频特性曲线，更不能打印被测网络的频响曲线，给使用者带来诸多不便。

So some products need to be converted test platform to balance the tester capacity and improve the tester utilization.

这就造成了待测IC和测试系统不能平衡，某些测试系统产能不够，而另外一些测试系统不能充分利用，所以我们要转换产品的测试系统来达到平衡测试机产能，从而提高测试机利用率。

A method of synthetical remote testing which includes pre-running design, mid-running monitoring, post-running analysis via Visual C++,Labwindows /CVI and Matlab is introduced, aiming at overcoming complexity of testing in large scale system, troublesomeness and repetition of analysis in testing data, user's request for remote automatic testing.

0引言计算机测试系统以其快速高效的数据传输和智能化控制系统应用于许多工程领域，但随着被测系统的规模越来越大，被测项目越来越复杂，测试指标的综合性越来越强，独立的软件应用已经不能适应现代自动测试系统的结构平台化，开放化[1]，数据传输的网络化和故障远程诊断的发展。

The experiments have shown that the vertical parallaxes of stereo models computed with POS elements exterior orientation are intolerable. Therefore, how to eliminate vertical parallax very important for the direct georeferencing and cartography of reconstructing stereo models.

结果表明，直接利用POS提供的像片外方位元素进行安置元素测图会出现作业员难以忍受的模型上下视差，不能满足地形测图的规范要求。

I could not take my vsl''s list more than one degree before berthing and i could not deballast before taking soundings.

靠泊前，我不能使我船的倾斜超过一度，且在声测前，我不能排放压载水。

Results: For the left-sided measurements, forty-eight paired measurements were obtained in fifteen patients.

结果： 在左侧心脏输出量的量测当中，在15位病患中，有3位不能以USCOM取得合适的血流，总共取得48组量测数值。

Seismic energy is disturbed and attenuated seriously under the bad geological conditions for seismic exploration in southern Huanghai basin, and therefore the Meso-Paleozoic wave group of marine reflection seismic cannot be recognized and the seismogram does not meet the requirement for evaluation of pre-Tertiary oil/gas resources in southern Huanghai basin. In May 2006, marine magnetotelluric sounding experiment was carried out and reliable data were acquired.

针对南黄海盆地深层地震地质条件差，地震波受屏蔽，能量严重衰减，在海洋反射地震资料中很难识别反映中-古生界的反射地震波组，不能满足南黄海盆地前第三系油气资源前景评价的需要等问题，于2006年5月，开展了南黄海海域海底大地电磁测深试验，在盆地内五莲斜坡和胶州凹陷区布设了3个海底大地电磁测深点，取得了可靠的海底观测数据。

For the right-sided measurement, fifty-six paired measurements were obtained in fifteen patients.

在右侧心脏输出量的量测当中，在15位病患中，有1位不能以USCOM取得合适的血流，总共取得56组量测数值。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。