率

The percentage of permeability contribution and the corresponding ordinal number were obtained and used to draw the cumulative distribution curve of permeability in Cartesian coordinate system.

通过对任意一组空间分布相对均匀的渗透率数据降序排列，计算出渗透率贡献百分数及其对应的序数百分数，并在直角坐标系中绘制出渗透率累积分布曲线。

The catch rates of necton presented seasonal variation obviously, being more in autumn16.91 kg.h-1） than in winter(10.82 kg.h-1）. According to the catch rates, the fish were the most, followed by crustacean and cephalopoda in both seasons.

游泳生物渔获率呈现明显的季节变动，秋季渔获率（16.91 kg.h-1）高于冬季（10.82 kg.h-1）。2季调查渔获率鱼类最多，其后依次为甲壳类、头足类。

The results were compared with results by examination of cerebrospinal fluid and CT.

结果：脑电地形图异常率为979％，显著高于脑脊液异常率533％和CT异常率35％（P＜001）。

In addition,compared with CR method,the method has many advantages,such as sensitivity to the difference in resistivity or chargeability between a geological target and its country rock,higher efficiency and lower product cost etc.

此外，该方法与复电阻率法相比，具有对目标地质体和围岩的电阻率和极化率差异反映灵敏、效率高、成本低等优点，所以它是一种值得推广的找油气的电法勘探方法。

Sequence analysis showed that the amplified 16S rDNA fragment was closely related to those in the 16Sr Ⅰgroup, with a homology rate of more than 99 %. This fragment had maximum homology, upto 100 %, with those of Ash witches' broom, Epilobium phyllody, and Chinaberry witches' broom phytoplasma strain Jiangxi. Its similarity of 16S rDNA sequence is obviously lower than 97 % as compared with other phytoplasma groups.

结果表明，该片段与16Sr I组中的各植原体同源率均达到99 %以上，其中与16Sr I中的白蜡树丛枝（Ash witches'-broom，AWB，AY566302），柳叶菜变叶（Epilobium phyllody，EP，AY101386）和苦楝丛枝江西株系（Chinaberry witches'-broom，CWB-JX，AY859543）的同源率最高，达到100 %，而与其它组的植原体16S rDNA序列的同源率均低于97 %。

But only 43.4% and 68.5% of chlorobenzene was removed after incubation for 14 d at 10.0℃ and 15.0℃, respectively.

微宇宙系统中氯苯的去除率随着温度的升高而增加，30.0℃条件下培养7 d后，氯苯的去除率可达95.4%；10.0℃和15.0℃下培养14 d后，氯苯的去除率分别为43.4%和68.5%。

The time required for the feed passing through the alimentary tract increased with the increase of body weight.Pigs with body weight of33 kg.were fed with daily ration of 48g and 30g per kg body weight,and the speed of chyme passing throug...

稠喂和稀喂对通行速度没有明显影响，而且日粮消化率以稠喂的为高，生喂或熟喂对通行速度及消化率都没有明显影响，在青饲料不同加工方法中以鲜甘薯藤打浆的通行速度较快，消化率也较高。

Researched influence of frequency on characteristic of electromagnetic wave transmission in tunnels, and analyzed characteristic of electromagnetic wave transmission in circular, arches and curved tunnels by method of metal wave guide, and gives approximate formulas of attenuation rate. Main conclusions we obtain are as follows: in circular,rches tunnels, if frequency is higher, attenuation rate is smaller, it is beneficial for EM waves to transmit, in curved tunnel, higher frequency, more attenuation rate ...

研究了频率对井下电磁波传输特性的影响，采用金属波导法分析了圆形、拱形及弯曲隧道中电磁波的传输特性并给出衰减率近似公式，得出主要结论：在圆形和拱形隧道中，频率越高，衰减率越小，越有利于电磁波的传播；在弯曲隧道中，频率越高，衰减率越大，不利于电磁波的传播；通过特性曲线与井下实验数据相比较得出在900MHz左右为井下无线通信系统传输信号最佳频段。

In view of practical problem during Sulige gas field development, this paper complete follow study content. Study material balance theory of two district compound gas reservoir. Carry out stress sensitivity experiment on matrix rock and labor created fracture core from Sulige gas field with America Core Company high pressure high temperature flow experimental instrument to study stress sensitivity change rule of different permeability matrix rock and created fracture core at the condition of time and again switch on and off well and different drawdown pressure. Carry out depletion experiment on matrix rock of different permeability serial combination with different kinds of allocation, using double core clamper serial connected experimental apparatus, to study gas well production performance of bi-zonal compound low permeability reservoir during low pressure production stage. At the basis of experimental study, establish single well simulation model to analyze development index infection caused by stress sensibility and production performance infection rule caused by inner formation and outer formation of bi-zonal compound gas reservoir permeability variation while considering stress sensitivity.

针对苏里格低渗气田开发中存在的实际问题，完成以下研究内容；研究了两区复合气藏物质平衡原理；利用美国岩芯公司高温高压流动实验仪，对取自苏里格气田基质岩芯和人工造缝岩芯进行应力敏感实验，研究不同渗透率基质岩芯和造缝岩芯在多次开关井和不同生产压差条件下的应力敏感变化规律；采用双岩芯夹持器串联实验装置，对不同渗透率串联组合的基质岩芯进行各种配产条件下的衰竭实验，研究两区复合的低渗储层气井在低压生产阶段的生产动态特征；在实验研究的基础上，建立单井模拟模型分析储层应力敏感性和非均质性对开发指标的影响，研究考虑应力敏感时两区复合气藏储层中内区和外区渗透率变化对开发动态的影响规律。

When the sodium lauryl sulfate and p-octyl polyethylene glycol phenyl ether is used and its level in 3% and 6: 4 ratio, the polymerization process has the lowest coagulum and the highest monomer conversion. Higher reaction temperature and more level hydroxyl value lead to more coagulum, the latter also lead to larger particle size. The acid value has larger influence on viscosity and coagulum, there exist a best range. The emulsion particle size is larger for its hydrophilicity, most of its particles are connected together.

在含较高亲水单体的乳液聚合体系中，难以制得稳定的预乳化液，不能采用工业生产中常用的预乳化工艺，而只能采用混合单体直接滴加的方法；由于单体混合物的亲水亲油值较高，用阴离子型乳化剂十二烷基硫酸钠和非离子型乳化剂聚乙二醇辛基苯基醚混合，用量为单体总量的3％，且比例在6：4时，乳液聚合时具有最低的凝聚物含量和最高的单体转化率；乳液聚合反应温度升高，可以提高单体转化率，增加反应速度，但凝聚率相应提高；随着羟基单体含量的增加，聚合过程中凝聚率增加，聚合物乳胶粒平均直径增加；羧基单体有一个最佳的用量（2.6％），过高或过低凝聚率均提高；羧基含量对乳液的粘度有较大的影响，当羧基含量较低时，羧基含量增加，乳液粘度增加明显；含羟基乳液粒子由于含亲水基团较多，使得乳胶粒径增大，乳胶粒子大多数互相凝聚在一起，处于凝聚态。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。