降低

Results Both PCR efficacy and the yield of PCR product decreased with the decreasing temperature for denaturalization and the increasing temperature for annealing.

结果 随着变性温度的降低和退火温度的升高，PCR扩增效率降低，产物量明显减少。

In comparison with CK, 5 bacteria could deodorize the hen manure totally, and their releasing quantity of NH3 and H2S decreased 51.8% and 38.1%, resp...

培养第20天时，能够基本除臭的有细菌5株，与CK比较，其臭味等级降低了2级，NH3和H2S的释放量分别降低了51.8%和38.1%；与接种EM菌比较，除NH3效果相当，但除H2S效果较差。

But it is very successful in light of the other station that makes from him, did after I see analyse roughly, baidu is not to depilate to this station home page, reduce weight directly however, not be common reduce, input a keyword to cannot be found at all however.

但是从他做的其他站来看是很成功的，当我看到后做了大致分析，百度对这个站首页并不是拔毛，而是直接降低权重，不是普通的降低，而是根本输入关键词找不到。

Citric acid reduced viscosity of extrudate by depolymerization in presence of heat and alteration of the electrostatic charge accompanied by reduced ionization.

柠檬酸降低挤压产物的粘度主要是由于在热作用下的解聚以及伴随着离子化作用的降低而产生的静电荷的改变。

Derate the maximum temperature by 2 degrees per watt of dissipation of customer installed components.

最大耐受温度随消费者所安装设备的功率降低，每增大一功率，最大耐受温度降低二度。

The study of nucleating agent concentrations indicates that different concentrations have different influences on glass devitrification degrees, crystal phase amounts and cystal sizes.

采用复合晶核剂可以达到双碱效应，其离子堆积密度好，可以促进玻璃体中的溶解，降低界面能，使成核活化能降低。

And then the effects of compositions on the mechanical performance, characteristic temperatures, thermal expansion and chemical stability of the glass were discussed. Researches on lead borate sealing glasses show that PbO/B2O3 ratio exerts the most important effect on glass network. ZnO is beneficial to stabilize the glass against devitrification . Bi2O3 has little effects on the sealing temperature, while it helps to adjust the thermal expansion coefficient of lead borate glasses in a definitive range. When 0.5～4 mol% GeO2 is introduced, the glass possesses the highest stability and lowest sealing temperature (400 ?C), which is desirable for low-temperature sealing.

通过对含铅的硼酸盐封接玻璃研究得出，PbO/B2O3比是影响玻璃网络最主要的因素；添加ZnO有助于增强玻璃的稳定性，抑制析晶；Bi2O3对高铅系列配方玻璃的封接温度影响不大，但可使铅硼系列玻璃体系的热膨胀系数在一定范围内可调；在高铅系列配方中，引入0.5～4mol%的GeO2可有效地抑制玻璃析晶，降低封接温度；最终获得了两种性能较好的低熔点铅硼酸盐封接玻璃配方，G3封接温度低达400℃，其PbO含量为54mol%左右，BL10玻璃的封接温度为440℃，但其铅含量大大降低，仅为36mol%。

The preemptive fudge: The easiest solution is to fudge the die rolls or alter the game situation (e.g., reduce the hit points of monsters or the save DCs of some attack or trap) to ensure that a TPK never occurs in the first place. If done with subtlety, the players never need know.

I% ？* J-|+ D T 抢先伪造：最简单的方法就是伪造一些色子点数（降低怪物的攻击点数或者降低一些攻击和陷阱的豁免难度）或者改变一些有些的状况，以保证在第一个场景中不会发生团灭的情况。

The results show that the dielectric constant and dielectric loss of ALT composite ceramics decrease with the increasing frequency.

结果表明：随着频率的增加，不同Al2O3含量的ALT陶瓷复合材料的介电常数和介电损耗均降低，但降低的幅度不同。

A down-converting mixer fabricated with 0.18μm RF CMOS technology is designed for OFDM-UWB applications.Differing from conventional Gilbert cell topology,a differential topology is proposed and applied in order to reduce the noise contribution and disturbance from the large signal of the local oscillation,as well as to lower the DC consumption of the mixer.

设计了基于正交频分复用超宽带系统的下变频混频器（Mixer ，并采用0.18μm RF CMOS工艺，通过一种不同于传统Gilbert结构的新颖的双平衡结构来实现，以降低本振大信号对输出中频端的噪声贡献和干扰，降低混频器的静态直流功耗等。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐