前后的

From the pluvial world, the Japanese archipelago, and there were the ancestors of human life, the Japanese species and the formation of the Japanese prototype was considered to be one million years ago, before and after the 3rd century BC to the Jomon era.

从洪积世起，日本列岛上就有人类的祖先生活，日本人种及日语原型的形成则被认为是1万年前至公元前3世纪前后的绳文时代。

The roots of flamenco are not precisely known, but it is generally acknowledged that flamenco grew out of the unique interplay of native Andalusian , Islamic , Sephardic , and Gypsy cultures that existed in Andalusia prior to and after the Reconquest .

人们并不确知弗拉门戈的起源所在，但是却公认弗拉门戈源自存在于光复战争前后的安达卢西亚文化、伊斯兰文化、西班牙犹太文化以及吉普赛文化的相互作用。

The article measures deterring force of osmosis water after and before using of different twist filter by experiment and proves the impact of adding twist which can be able to reduce jam and improve the retexture functions of woven filter clothing.

本文试验测定了不同捻度丝线制织的机织滤布在使用前后的透水阻力，验证了加捻作用可以减少堵塞，提高滤布的再生性能。

Th e influence of pH on the therm al stability of ribonuclease A was examined.

用所建立的方法绘制了蛋白质变性前后的尺寸排阻色谱工作曲线，探讨了溶液pH对核糖核酸酶A热稳定性的影响。

The mechanical properties were characterized with nanoindenter and the stress was calculated using Stoney equation.

利用纳米压痕仪和光谱椭偏仪测试薄膜的力学性能和光学性能，利用KLA-Tencor台阶仪测试硅衬底在薄膜沉积前后的曲率半径，并根据Stoney方程计算薄膜应力，利用可见光拉曼光谱和电子能量损耗谱研究了薄膜的微结构。

Taking the shell fabrics and adjuvants used for the winter dress as the example, based on the structure parameters test and dry-cleaning experiments with petroleum solvent and tetrachloroethylene, the sample performance before and after dry-cleaning, such as thickness, dimennsion contraction, crease recovery angle, drape coefficient bending stiffness and color difference and so on, is tested.

以冬季女上装常用面料和里料为例，在对其进行结构参数测试和石油溶剂、四氯乙烯干洗剂干洗实验的基础上，对试样干洗前后的厚度、尺寸变化率、折皱回复性能、悬垂性、刚柔性、色牢度等相关性能指标进行了测试，着重就干洗对服装面辅料性能的影响进行了对比分析和总结。

The preparation of matlab trapezoidal low-pass filter and image of the effect of drawing the contrast to compare before and after filtering Fig.

详细说明： matlab编写的梯形低通滤波器对与图像的影响，画图比较滤波前后的对比图。

Metholds 236 patients were performed penetrating keratoplasty, in which laser trephination technique was applied. Patients were assigned to four groups:(0) K0D, regular mire;(1) K60, moderately irregular mire;(3) severe irregular, immeasurable mire based on the keratometry value and mires measured with semi-quantitative Ophthalmometer (Type-H, 190071 Zeiss, Jena, Germany).

回顾分析了236例圆锥角膜使用激光环钻技术进行的穿透性角膜移植手术手术，使用角膜曲率计(Ophthalmometer， Type-H， 190071 Zeiss， Jena， Germany)对手术前后的角膜规则程度进行检测，并结合所测出的角膜曲率值和角膜映光图像分成4组：(0)规则组，K0D；(1)轻度不规则组，K0；(2)中度不规则组，K≥60；(3)重度不规则组，K值不能读出，共4组。

The relation of strength and ultrasonic wave velocity of concrete with different damage were researched.

通过研究混凝土受损前后的强度和超声波传播速度，选取与强度有关的内部损伤变量，建立了内、外损伤变量之间的关系。

The internal structure of unconsolidated and consolidated soft clay was studied by using scanning electron microscope.

利用扫描电镜研究软黏土固结前后的微观结构，采用数字图像技术研究软黏土固结过程中微孔隙的大小、数量及其分布的演化规律。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。