在试验中

Then PLGA Micro spheres can promotes the proliferation of osteoblast in a long perlod because of the controlled release of bFGF from microspheres. The PELA microspheres satisfied the proprty reguirement of controlled release, but the biological activity of the released bFGF is partially destroyed.

2体外细胞试验中，游离bFGF对成骨细胞具有促分裂增殖的作用，但效应期很短；而PLGA微球通过持续释放活性bFGF，可在较长时期内促进成骨细胞的分裂增殖；PELA微球虽然达到了缓释的性能要求，但释放出的bFGF的生物活性受到了破坏。

Hauser, MD, professor of pediatrics at Georgetown University in Washington, D.C., noted that pediatric trials of aPC are underway, but he is skeptical about its potential benefits in children with sepsis."Peds are a low-risk group. They tend to survive sepsis better ."

Hauser博士表示，aPC应用于小儿科的临床试验仍在进行中，但他很怀疑将aPC用于治疗败血症儿童会有什么好处，因为幼童本身即是低风险的族群，他们本来就比罹患败血症的成人容易存活。

Hauser, MD, professor of pediatrics at Georgetown University in Washington, D.C., noted that pediatric trials of aPC are underway, but he is skeptical about its potential benefits in children with sepsis."Peds are a low-risk group. They tend to survive sepsis better ."

Hauser博士表示，aPC应用於小儿科的临床试验仍在进行中，但他很怀疑将aPC用於治疗败血症儿童会有什麼好处，因为幼童本身即是低风险的族群，他们本来就比罹患败血症的成人容易存活。

The mode of interfacial fracture of elastic layer in a pull-off test depends on adhesion, the bulk properties of the elastic layer, the degree of confinement, which is defined by the ratio of the contact radius to the thickness of the layer.

在拉拔试验中，弹性层界面破裂模式决定於黏著特性、弹性层的体积性质与束制程度，其中束制程度定义为接触半径与弹性层厚度的比值。

And the strengthening mechanism can be described as follows: WC cemented carbides have interlaced short-clubbed grain, and in the bend strength test, the microcrack generates at WC/WC grain boundary, and may be blocked by interlaced fine-clubbed grains during extending, which induce the intergranular pulling-out. Due to the pulling-out mechanism, fracture-extend energy is greatly expended, thus bend strength is increased. The wear mechanism is groove wear and spalling of WC grains.

热机械合金化合成的WC-Co硬质合金比传统方法制备的同类WC合金具有更高的强度，其机理是：热机械合金化合成的WC合金具有交替排列的短棒状组织，在三点弯曲试验中，微裂纹萌生于WC/WC晶界位置，受到交错排列的短棒状晶粒的阻碍，裂纹扩展以短棒状晶粒的拔出方式进行，极大地消耗了裂纹扩展的能量，从而提高了弯曲强度；合成试样的摩擦磨损过程以犁沟磨损和WC颗粒的剥落为主要特征。

In this dissertation we used different kinds of design to do the experiments, and compared the experiment results with theoretical results. Finally, a 192μm thick PPLN crystal sandwiched between two CLN crystals gave a single (quasi-single) mode in the quasi-phase matched TPG process.

在论文中我们针对不同的设计，进行实验和理论的交互比对，并使用不同厚度的周期性晶格反转铌酸锂反覆试验，最后以190微米的厚度配合上述的第三个方法，达到接近单模输出的准相位匹配的兆赫波参数产生。

The effective dose of 600 mg was shown to support bone-mineral density in 12 well-controlled human studies.

在十二粒完整的人体试验中，600毫克的产品能够很好地支持骨矿物质密度。

The findings showed both the 20% water-quenched slag concrete and plain concrete have close mechanics characteristics. In the freeze-thaw cycle endurance test, its strength declines slightly. The 20% substitution of cement with water-quenched slag from plasma might be used as eco-cement.

研究结果显示，20％水淬熔岩混凝土具有与普通混凝土相近之力学特性；在冻融循环耐久性试验中，其对混凝土强度折减较小，显示20％水淬熔岩混凝土可作为生态环保水泥。

A new valve design is proposed by shortening stroke distance of the valve,altering motion condition im magnetic field and picking a magnetic saturated alloyof iron and nickel as the material for the valve.

经缩短阀片行程距离，改变其在磁场中运动状态，并选用IJ50较高磁饱和铁镍软磁合金为阀片材料试验。

Some defects in similarity-law of cavitation model test in vacuum tank were pointed out,and it is necessary to standardize the zero-tensile-strength of liquid for cavitation inception tests effectively.

指出了在压箱空化试验中使用的相似律存在的缺陷。为了有效研究初生空化比尺效应，规范液体的抗拉强度为零是必要的。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。