外加

Therefore, it is held that the direct electric field can improve the development result of low-permeability, high water cut and depletive reservoirs. But it has little effect on matrix mineral of rock.

研究认为外加直流电场对提高低渗油田注水开发效果具有重要意义。

Currently, most breweries grinded barley and corn together for dextrinization at 100 ℃ and then for saccharification. However, our experiments proved that it was unnecessary to dextrinize at 100 ℃ and saccharification could be operated directly without any additional enzyme.

但目前多数工厂是把大麦与玉米一同粉碎进入糊化锅100 ℃糊化，之后再进行糖化，本实验主要研究了大麦的糖化工艺，认为不需要进行100 ℃糊化，可以直接进行糖化，并且不需要外加酶。

Currently, most breweries grinded barley and corn together for dextrinization at 100℃ and then for sacchaxification. However, our experiments proved that it was unnecessary to dextrinize at 100℃ and sacchaxification could be operated directly without any additional enzyme.

但目前多数工厂是把大麦与玉米一同粉碎进入糊化锅100℃糊化，之后再进行糖化，本实验主要研究了大麦的糖化工艺，认为不需要进行100℃糊化，可以直接进行糖化，并且不需要外加酶。

In addition, like ascorbic acid, an important reducing substrate for H2O2 removal, but unlike diphenylene iodonium, an inhibitor of the H2O2-generating enzyme NADPH oxidase, PD98059 and TFP not only reduced exogenous H2O2 levels in guard cells in light, but also eliminated the H2O2 that had been generated during a dark period and promoted stomatal opening.

另外，和H2O2的产生有关的NADPH氧化酶的抑制剂二苯基碘的作用效果不同，而和H2O2的清除剂抗坏血酸的作用效果类似，PD98059和TFP不仅能够降低光下保卫细胞的外加的H2O2水准，而且还能清除由黑暗条件诱导的已经产生的H2O2，并能引起气孔开放。

The main contents as following:1 Phase separation ability of dipotassium hydrogen phosphate solution was investigated on the conditions of different solvent, different temperature, different pH value and little additional sodium chloride.

实验结果表明：在相同条件下，异丙醇的分相能力大于乙醇；温度对磷酸氢二钾+乙醇／异丙醇+水体系分相能力的影响很小；磷酸氢二钾水溶液的pH值对体系的分相能力影响较大，当pH值较小时，体系不能形成两相，当pH值＞6时，随着pH值的升高，分相能力逐渐增强；外加少量无机盐NaCl，对体系的分相能力影响不大。

In this paper, magnetorheological fluids and it's rheological behavior were introduced. And the principle of the disc-shaped magnetorheological fan clutch was investigated theoretically. The Bingham model was used to characterize the constitutive behavior of MR fluids subject to an external magnetic field. Based on Bingham model the expressions of the torque and the output rotational speed within the clutch is derived to provide the theoretical foundation in the discal design of the clutch. Then the calculations of the radius of the disc, the thickness and volume of MR fluids within the MRF clutch are yielded. Finally, the sketch of the clutch was designed.

文中对磁流变液的材料及流变特性进行了介绍，分析了圆盘式磁流变液汽车风扇离合器的工作原理，基于Bingham模型建立离合器的力矩模型，结果表明离合器传递的力矩随外加磁场的变化迅速变化，力矩的大小可以通过调节磁场强度的大小来控制，进一步推导了离合工作半径，工作间隙厚度等设计计算公式，最后完成了离合器的原型设计。

Symmetrical six-horn nickel diselenide nanostars were firstly synthesized with selenium powder as precursor but without any external reducing agents. Each nanostar consisted of a central core and six symmetrical nanohorns.

以硒粉为硒源，在无外加还原剂的条件下首次合成了六角星状二硒化镍纳米晶，每个纳米星具有一个中心核和六个对称纳米角。

The majority of neurons examined (80.90%) were sensitive to ATP (10-5~10-3M), ATP activated an inward currents in a concentration-dependent manner, and IATP were blocked by PPADSpyridoxalphosphate-6-azophenyl-2′,4′-disulfonic acid, an antagonist of the P2X receptor.

结果显示：(1)大部分受检细胞(80.90%)对外加ATP敏感，产生一具有浓度依赖性的内向电流，且该电流可以被P2X受体拮抗剂PPADS所阻断。

Much oxygen was evolved in the course of H〓 production. Sodium dithionate and DCMU make the system anaerobic, but H〓 production didn't increase, even decreased. By addition of sodium acetate, glucose, heteroauxing in the course of illumination and Fe, Ni in the course of algal growth, the H〓 production increases by P.

采用强还原剂、PSⅡ抑制剂虽然可使体系处于厌氧状态，但产氢效率并无提高，甚至下降；光照产氢过程分别外加碳源NaAc、促生长剂IAA，藻体培养过程中补充Fe和Ni的无机物均能使扁藻产氢的效率有所提高。

After cooling, the excess hydride was destroyed by the dropwise addition of IPA.

待冷却后，用外加物异丙醇滴定多余的氢化物。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。