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There was a negative correlation between isoluble amylose content and the activity of active enzyme but a positive correlation between the insoluble amylose content and the ratio of amyl...

不溶性直链淀粉的含量与普鲁兰酶活力成负相关；不溶性直链淀粉的含量与直链淀粉和支链淀粉的比值成正相关，其中四个样品为显著水平，一个样品接近显著水平。

We present an analytic expression for the energy of this extended state which is negative of the strength of the nearest coupling over the strength of the next-nearest coupling.

我们得到了系统处于扩展态时电子能量的解析表达式，它的数值为负的最近邻耦合常数与次近邻耦合常数的比值。

We give several sufficient conditions of NA and NSD properties of random variables, compare the closeness of distribution functions of order statistics between NA and independent rv's, investigate properties of NSD defined by supermodular functions, study the dependence structure of stationary Markov process and order statistics and their spacings from two samples, establish stochastic comparisons of order statistics of heterogeneous rv's in the hazard rate and the reversed hazard rate orders, and give the first analytic proof of the closure property of the up shifted likelihood ratio order under convolution.

给出判定一组随机变量NA性质的几个充分条件，并给出NA和独立随机变量的次序统计量之间"贴近性"的比较，系统地研究基于特殊函数类所定义的NSD负相依概念，给出一些判别NSD性质的结构定理和一些有用概率不等式。系统研究平稳马氏过程的相依结构。研究两样本次序统计量及其问题隔的相依结构。在失效率、反向失效率序和似然序意义下给出非齐次随机变量次序统计量的比较。给出上漂移似然序卷积封闭性的第一个解析证明。

Lower order and proximate lower order of Dirichlet setries and random Dirichlet setries convergent on left half plane;2. The present paper gives lower side bitangent Laplace Stieltjes transformation and integral,θ linear lower order and proximate lower order of the analytic function defined by this transformation.

给出下侧二重 Laplace- Stieltjes变换与积分以及由该变换所定义的解析函数 f的θ线性下级与准确下级的定义；通过引入递减负实数列{λ- m}与{μ- n}，建立 f的θ线性下级存在的充要条件及其θ线性下级的下型与θ线性下级及其系数与指数的关系。

From energy balance equation, using micro-piece analytical method, heat balance equation for high power fast axial flow CO〓 laser tube is established with the boundary conditions of actual fast axial CO〓 laser, the analyzed solution of the temperature distribution in the laser tube is obtained.

并应用热传导的物理边界条件，求出了热能平衡方程的解析解，得到了实际器件放电管横截面内的气体温度分布公式及温度分布曲线，并求得了激光功率变化对热致负透镜焦距的影响关系式。

With GTOs, a positive gate pulse will cause turn-on and a negative gate plus will cause commutation or turn-off.

与地面观测系统，积极门脉冲会使开启和一负，加上闸门，将导致减刑或关机。

Several common degradation phenomena were summarized from some recent typical research work on the reliability of low-temperature processed poly-silicon thin film transistors, which includes self-heating, hot carriers and negative gate bias temperature instability. Degradation mechanisms and models are presented as well as conclusions of their influences on various device parameters and typical stress conditions.

结合近几年来国际上对于低温多晶硅薄膜晶体管器件可命性开展的一些有代表性的研究工作，对其中几种常见的退化现象：自加热、热载流子和负偏置温度不稳定性做了分析和归纳，介绍了其退化机制及退化模型，并总结了它们在一般情况下对器件性能的影响及各自的典型应力条件。

Our company besides produces the above standard throttling gear, but also produces the present domestic ordinary application each kind of special throttle, like wing anemography installment, ring-like throttle type flowmeter, double repeated passage hamlet anemography installment, 1/4 round spray nozzle, segment of orifice, dual orifices, Inner Tibet orifice, fast tube Flow sensor, jack-in low damaged due to pressing flowmeter, against wall wind pressure thief and so on 30 many kinds of varieties, 1000 many kinds of specifications, caliber from DN10-3000mm, pressure from PN0.01-32MPa, temperature from negative 260℃- 550℃.

我公司除生产上述标准节流装置外，还生产目前国内普通应用的各种特殊的节流件，如机翼型测风装置、环状节流式流量计、双重文丘里测风装置、1/4圆喷嘴、圆缺孔板、双重孔板、内藏孔板、均速管流量传感器、插入式低压损流量计、防墙风压取样器等30多种品种，1000多种规格，管径从DN10-3000mm，压力从PN0.01-32MPa，温度从负260℃-正550℃。

Marine steel include bulb steel, angle bar, H shape steel, channel steel, flat-bulb steel, round steel, half-round bar steel, square steel and steel pipe and so on should be in accordance with relative regulation, and the negative size and thickness should be in accordance with national ship regulation, national relative standard and the standard of metallurgy field.

1.2 。1 。4 船用型钢 1.2 。1 。4 Marine steel 船用型钢包括球扁钢，角钢，工字钢，槽钢，扁钢，圆钢，半圆钢，方钢和钢管等，除应符合相应的规定外，其尺度及厚度负偏差均应分别按我国船舶规范和有关的国家标准及冶金专业标准检验。

In terms of the refraction angle measured at the metal/air interface, we quantitatively obtained the relationship between the value of pseudo refractive index and incidence angle.

改进的途径是设法寻找到负折射率材料，与正折射率材料匹配在一起，预期可形成完美光学透镜。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。