百分率

A new method of disease area mensuration and the percentage of diseases area of tea leaves with computer has been established by using Photoshop software to scan many leaves at the same time, and the further investigation also has been fulfilled. The results showed that when scanned with resolution 150 dpi,there were be short time to scanning and less disk space beenoccupied, and the effect as same as scanned with high -resolution. The results of disease area mensuration and percentage of diseases area of tea leaves using the new method also as same as the results using artificial mensuration, and the efficiency of the new method is much higher than the efficiency of artificial method.

摘 要：建立了通过对茶树叶片进行扫描，利用Photoshop软件同时获得多张叶片及其受害部位的像素值，从而快速计算茶树叶片受害面积以及受害面积百分率的测定方法，并对此方法进行了系统的研究，结果表明：扫描分辨率为150dpi时，扫描时间和存储占用空间较优，测定效果和高分辨率扫描效果基本一致，该方法测定结果与人工测定结果无显著差异，其效率远远高于人工测定。

Slide rule on the light through the filter.

计算尺上有差别透平百分率的滤平片。

Conversion of cellulose of the most substantial percentage (86.4 percent) in 200 ℃, the basic conditions of sodium carbonate dealt with under eight minutes obtained.

酶转化纤维素百分率的最大量（86.4%）是在200℃，碳酸钠存在的碱性条件下处理8分钟获得的。

In order to study on the fast,simple and efficacious method of forecast the sclerotinia stem rot.

为了探索预测油菜菌核病发生情况的快速、简单、有效的方法；此研究采用检测被核盘菌子囊孢子感染的油菜花瓣数量来预测预报菌核病可能发生严重度程度，实验采用添加了两种不同pH指示剂的改良型Steadman's培养基在室温下培养在油菜花期(3月下旬～4月中旬)每天采自2块试验田的新鲜花瓣，如果花瓣被病原菌子囊孢子感染，接种培养后培养基颜色发生改变，统计被感染的花瓣数；结果表明：除1天在一块田没有检测到被子囊孢子感染的花瓣外，油菜整个花期都有被感染的花瓣出现，但初花期被感染的花瓣较少，而盛花期和终花期被感染的花瓣较多，第一块田被感染的花瓣数在两种培养基上出现的百分率分别为32.0%和40.2%，第二块田分别为27.3%和35.7%。

Results: After distinguishing the syndromes of the EMS patients according to traditional Chinese medicine theory, it is discovered that in the sthenia syndrome group, the ratio of CD4+/CD8+ is higher than that of control group, these variations in the kindeny deficiency blood stasis group, the variation of the ratio of CD+4/CD+8 is ,more significant than that of the sthenia syndrome group, Besides, the percentage of B cells and IL-2R+ cell and concentration of TNF-α are highr than that of the control group.

结果 以气滞血瘀、寒凝血瘀、湿热瘀阻三组组成的实证组CD+4/CD+8值升高，而肾虚血瘀组除此变化外，B、IL-2R+细胞百分率增高，外周血及腹腔液TNF-α浓度也显著增高。

The results above showed:(1) The cultivars of large-flowered chrysanthemum are widely distributed in Beijing area with plentiful floral types and floral colors;(2) The cultivars with the rare types and colors are urgent for protection;(3) Most of the quantitative characters obeys to the normal distribution,some important traits agreed with skewed distribution.The probability grading can assist quantitative character in establishing new grading standards;(4) Most of qualitative characters is asymmetrical in cultivars,which might be caused by unbalanced differentiation of characters or linkages coming from emphasis characters selection;(5) The floral characters are relatively stable and have comparably large influence on classification,the characters of stipule also have a certain degree of stability and can act as an reasonable supplement for cultivars classification,but the foliar characters have worse stability and can only be recognized as lower level criterion.(6) The genetic relationship among the Flat-petaled group,the Quilled-petal group and the Spoon-petaled group are closest,which followed by the Filiform-petal group because of long-term selection pressure for the specialization of the petal tip loved by most people.The Anemone-petal group has further genetic relationship with these four groups.(7) ISSR molecular marker detection indicates that the proportion of polymorphic loci of lardge-flowered chrysanthemum is higher,in which the Flat-petaled group has the highest genetic diversity level.

综合以上的研究结果表明：(1)北京地区现有大量大菊品种，且花型与花色较为丰富；(2)珍稀花型、花色品种亟需保护；(3)大部分数量性状是符合正态分布的，少数重点观赏性状迫于选择压力呈现偏态分布，概率分级法能够辅助大菊的数量性状建立新的分级标准；(4)大部分质量性状在品种群内的分布是不均匀的，可能是由菊花性状遗传分化的不均衡性或受到选育重点性状的连锁作用而造成的；(5)大菊花部性状相对稳定，对品种分类影响较大，其托叶部分也具有一定程度的稳定性，可以作为品种分类的合理补充，而叶部性状稳定性较差，在品种分类中应作为更次一级的分类依据；(6)平瓣类、管瓣类和匙瓣类的亲缘关系最近，畸瓣类品种花瓣先端特化受到人们的喜爱，长期的选择压力使其区别于3种基本瓣型，而这四种瓣型与桂瓣类在亲缘关系上较远；(7)ISSR分子标记检测表明：大菊品种多态性位点百分率较高，平瓣类品种的遗传分化最为丰富。

Under similar ecological condition, the thickness of subterraneous stem not only affected the elongate of the internode and satiation of bud, but also affected the increasing volocity of new rhizome, amount of new bamboo and fresh quality of culm.

在相似的生态条件下，地下茎的粗细，不仅对其节间的伸长和芽的饱满程度产生显著的影响，其壮芽的百分率与地下茎的粗细密切相关，而且影响新鞭的增长速率以及新竹的数量和杆的鲜质量。

Results Analysis of the expression of proteins of JAK2 in leukemic blasts, there was no detectable constitutive expression of phosphorylated JAK2 in all the AML samples analyzed; Furthermore, we could detect a constitutive activation of STAT 3 by immunoprecipitation of the targeted protein in primary leukemic blasts from 3 of 11 AML patients without any cytokine treatment; Pretreatment clinical characteristics, and treatment regimens did not differ significantly between patients with and without constitutive STAT3 activity, there was not significant relation between the constitutive activation of STAT3 and the FAB subvariety and chromosome karyotype; However, the 3 patients with constitutive STAT3 activity seemed to have adverse treatment outcome, one did not show remission, the other two patients relapsed shortly after remission; Consistent with the above-mentioned result, leukemic blasts from the 3 samples with constitutive expression of STAT3 showed higher percentage of spontaneous apoptosis and S-phase cells.

在实验研究基础上，本研究进一步运用免疫沉淀和Western Blot印迹方法，检测AML患者原代细胞JAK2和STAT3活化情况，并分析了STAT3活化与AML患者预后有关指标改变的关系。结果我们的初步研究发现，11例AML患者中，有3例呈现STAT3组成型活化（STAT3阳性，下同），无一例呈JAK2组成型活化。上述3例STAT3组成型活化与FAB分型和染色体核型改变未见明显相关性；在此3例患者中，1例未取得缓解，另外2例虽然取得短暂缓解，但均在二个月内复发。上述3例STAT3阳性AML患者S期白血病细胞百分率数值较组高，而凋亡率数值较低。

The summation of all percentages payable in respect to any one accident shall not exceed 100%.

在任何一个意外上，应理赔的百分率总和不应超过100%。

In vitro release of theophylline in 3 mediums of different pH was tested and the accumulated release percentage was calculated.

在3种不同pH的介质中进行体外释放度试验，计算相应时间内的累积释放百分率。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。