查询词典 in the presence of

Based on the alterative information of vibration mode and natural frequency in the presence of cracks, the thesis focus on the study of diagnosis index of cracks for plate and intelligent diagnosis of cracks using BP neural network.

本文主要依据板有无裂纹的振型和固有频率的变化信息，研究适于板的裂纹诊断指标，在此基础上，采用BP神经网络开展板的裂纹的智能诊断研究。

By contrast, Leto labored for nine nights and nine days for Apollo, according to the Homeric Hymn to Delian Apollo, in the presence of all the first among the deathless goddesses as witnesses: Dione, Rhea, Ichnaea, Themis and the "loud-moaning" sea-goddess Amphitrite.

还有一个版本说赫拉的咒语是"不准在任何陆地或者海岛生产"，赫拉还绑架了生育女神Eileithyis阻止Leto的生产，其他神也叫赫拉放走Eileithyis，而后来Eileithyis被彩虹女神Iris召唤去了执行任务。

The results are related, among other things, to starch granule stability in the presence of amylase enzymes.

该结果与淀粉粒在淀粉酶存在条件下的稳定性有关。

The diagnosis of schizophrenia should not be made in the presence of extensive depressive or manic symptoms unless it is clear that schizophrenic symptoms antedate the affective disturbance.

若同时有显着的忧郁或躁症症状，除非精神分裂的症状於情感障碍之前发生，否则不作精神分裂症的诊断。

Give the product of the reaction of anthracene and O2 with a photosensitizer in the presence of ultraviolet light.

答：写出蒽与氧气在光敏剂和紫外线照射的条件下的产物，光敏剂起到什么作用

A detention up to one hour and the student calls his/her parents in the presence of the attendance officer.

1小时的思过，学生在考勤负责人监督下自己打电话知会家长。

In the Presence of His Father He lived on earth without strain from babyhood to His death on the cross.

神悅納了他整個生活的奉獻，在他的行為動作之中，沒有分別什么是他自己的，什么是天父的。

IV. The total synthesis of dehydrodiconiferyl alcohol and its dihydro-derivative The benzofuran skeleton was constructed by chemically oxidative couplingstarting from vanillin, then selective reduction with LiAI〓/〓 andhydrogenation in the presence of Pd-C followed reduction with LiAl〓respectively, to give dehydrodiconideryl alcohol and its dihydro-derivative, usefulin treating and preventing digestive system disorders, esp.

四、Dehydrodiconiferyl alcohol及其二氢衍生物的全合成以香草醛为起始原料，用化学氧化法一步建立氢化苯骈呋喃骨架，LiAlH〓／〓选择性还原以及催化加氢还原接着〓还原，分别合成了对预防和治疗消化系统疾病尤其是胃溃疡有显著效果的Dehydrodiconiferylalcohol及其二氢衍生物。

O xylene was chlorinated in the presence of DMF, 1,2 bis dichlormethyl benzol was made to the main products by controlling the chlorinated degree.

以邻二甲苯为原料，在DMF存在下进行侧链氯化，控制氯化深度，使主产物为邻二-苯。

It is prepared from pentachluorobenzonitrile by using KF as fluoride to substitute chlorine in the presence of benzonitrile under high temperature. But owing to the low solubility of KF and rigor synthesis condition, and the parallel auxiliary reactions, the speed of reaction as well as the yield is very low.

五氟苯甲腈的合成开发以五氯苯甲腈为原料在较高的温度下用氟化钾做氟化剂，通过取代苯环上氯原子而得到的，由于氟化钾在溶剂中溶解度低，合成条件要求苛刻，反应速度较慢，同时存在有平行竞争副反应，因而反应收率较低，国内尚无厂家生产。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。