查询词典 age-old

Variance in chemical components of the former is similarto the latter;the content of α-cellulose,lignin increase with the growth of age,the content of extract,hemicellucose,polysaccharose and mineral elementsdecrease with the grow of age;pH value is acid and increase with growth.

早园竹的化学成分含量随年龄的变异规律基本类似于毛竹，α-纤维素含量、木质素含量随着年龄增大而增大；抽提物、半纤维素、聚戊糖、灰分含量随着年龄增大而降低；pH值呈酸性，酸性随着年龄增大而减弱。

Fluorites formed in uranium mineralization period in the Zoujiashan and Shazhou uranium deposits have ε〓 values from -6.7 to -8.3 and I〓 values from 0.7145 to 0.7204, similar to their host rocks (porphyroblastic lava and sub-granodioritic porphyry) which have ε〓 values from -6.2 to -9.4 and I〓 values from 0.7121～0.7192. On diagram of ε〓- t, the fluorites and host rocks plot in similar area within the evolution field of the basement rocks at Xiangshan. The lead isotopic compositions of pyrites formed in uranium mineralization period plot as a line on diagram of 〓Pb/〓Pb vs.〓Pb/〓Pb. The host rocks plot at the lower value end. Calculation based on the slope of the line and the mineralzation age yields age of 144Ma for the geological body which provided uranium for the mineralization.

邹家山和沙洲铀矿床成矿期萤石的ε〓值(-6.7～-8.3)和I〓值(0.7145～0.7204)与赋矿围岩(碎斑熔岩及次花岗闪长斑岩)的ε〓值(-6.2～-9.4)和I〓值(0.7121～0.7192)相似，在ε〓-t图上，成矿期萤石数据点的投影范围与赋矿围岩的基本吻合，且均落在相山元古宙基底演化域范围内；成矿期黄铁矿的铅同位素组成在〓Pb/〓Pb-〓Pb/〓Pb关系图上呈线性分布，而火山岩的铅同位素组成位于此相关线的低值一端；利用异常铅线的斜率及成矿年龄计算出富铀地质体的形成年龄为144Ma，这与赋矿围岩的成岩年龄(135～140Ma)非常接近。

According to the guidelines, all preterm neonates born at less than 30 weeks gestation should receive screening cranial ultrasonography at age 7 to 14 days and again at 36 to 40 weeks postmenstrual age.

根据新的指导方针的要求，所有孕周不满30周的早产婴儿，应当在出生后7到14天内和孕周在36到40周之间接受颅脑超声的筛检。

The most important predictors of HPV DNA positivity were younger age at first sexual intercourse (OR=1.2, 95%CI 1.1-1.3, P.05)and a history of condyloma acuminatum (OR=3.3, 95%CI 1.2-9.3, P.05) or other STDs in the past two years(OR=3.8, 95%CI 1.4-10.2, P.05), while other factors including age , preputial status, number of sex partners, the average frequency of sexual intercourse , condom using and sex partners' history of genital warts in the past two years had no significant relation with latent HPV infection.

年龄、包皮状况、近2年内性伴数、平均性生活频率、安全套的使用频率以及性伴尖锐湿疣病史与HPV DNA阳性无明显关联。

Presbyopic add increases with age. The rule for successfully wearing PALs is to increase the add by approximately 0.25 D for every 5 years of age.

从昆明地区验配近视眼渐变镜的中老年人近视眼的现状可知，该人群每5年增加约0.25 D的近附加是初步成功验配的基础。

Results For single treatment groups,serum drug concentration of chlorpromazine and clozapine were related to age of patients (P＜0 05),concentration of clozapine was related to dosage (P=0 01).For combination group,concentration of chlorpromazine was related to dosage (P＜0 01),also related to scores of PANSS and general psychopathological symptoms (P=0 01),concentration of clozapine was related to scores of PANSS,negative and general psychopathological symptoms (P＜0 05).Multiple linear regression analysis showed that forms and methods of treatment affected concentration of chlorpromazine,age of patients and methods of treatment affected concentration of clozapine.

结果 单用氯丙嗪和采用氯氮平组的血药浓度均与年龄相关（P＜0 05），氯氮平血药浓度与剂量线性正相关（P=0 01）；在双氯组中的氯丙嗪血药浓度与剂量线性正相关（P＜0 01），与PANSS总分及一般精神病理分相关（P=0 01），而氯氮平血药浓度与PANSS总分、阴性量表分及一般精神病理分明显相关（P＜0 05）；多元回归分析显示，治疗形式和治疗方法影响氯丙嗪血药浓度，年龄和治疗方法影响氯氮平血药浓度。

After 6 years of age these values would rise during the stages of pubertal development and reach new peaks at age of 14 to 16 years.

58例不同生长发育阶段男子的包皮组织(年龄从出生后9月至34岁范围)，在体外测定其T、DHT水平和5α-还原酶I型和II型同功酶的活性。

The prevailing marriage style in Jiandi age was Punalua, while the prevailing marriage style in king Qi age was monogamy .

简狄时代盛行的婚姻制度是普那路亚婚，契时代盛行的婚姻制度是一夫一妻制。

Some history: After her daughter was killed by an intoxicated driver, Candy Lightner founded Mothers Against Drunk Driving and successfully lobbied for the 1984 National Minimum Drinking Age Act (the law that's up for reauthorization in 2009), which gave full federal highway funds only to states that set the minimum age to purchase or consume alcohol at 21 years.

看看历史：肯迪·莱特娜的女儿被一个喝醉的司机撞死之后，她成立了&母亲们的反酒后驾车&组织，并成功地说服议员们通过了1984国家最小饮酒年龄法案（这部法案将在2009年重新修订），法案称将把全部的联邦道路基金只给予那些规定最小的买酒或饮酒年龄为21岁的州。

There is no rule as to how long a tourniquet may be safely inflated. The time may vary with the age of the patient and the vascular supply of the extremity. In an average healthy adult under 50 years of age, we prefer to leave the tourniquet inflated for no more than 2 hours. If an operation on the lower extremity takes longer than 2 hours, it is better to finish it as rapidly as possible than to deflate the tourniquet for 10 minutes and then reinflate it.

目前还无法证实止血带使用多长时间是安全的，这个时限可能因患者的年龄及肢体的血供而异。50岁以下的健康成人，我们一般掌握止血带的单次使用时限不超过2小时，如果下肢的手术需要2小时以上时，应设法尽快完成手术，这比松开止血带10分钟后，再次将止血带充气更好。

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。