现时标志是一个由发送方(签名者)新生成的无重复字符串，这样目标接收方就能检查其唯一性了。
A nonce is a non-repeating string freshly generated by the sender (the signer) such that the intended recipient can check its uniqueness.
牛蒡苗、胡萝卜苗，甜菜根苗和萝卜苗必须除蛞蝓(俗称鼻涕虫 类似蜗牛的无硬壳动物)，杂草也需要检查，发现了就要及时铲除，让害虫无处藏身。
Seedlings of parsnip, carrot, beetroot and radish must fight off slugs, and weeds also need checking, hoeing them as they grow, to leave the pests nowhere to hide.
脆弱点出现的范围很广，从明显的——像使用不健壮的密码或存储无保护的私有数据——到更有细微差异的——像未检查的输入。
Vulnerabilities occur across a wide spectrum, from the obvious — like using a weak password or storing unprotected private data — to the more nuanced — like unchecked input.
清理烟缸在倒烟缸之前检查烟头是否熄灭，将烟缸里外擦干净，无污迹。
Clean ashtray in the ashtray down before cigarette put out, will check whether inside, clean ashtray without stains.
在返回值上也存在相似的问题。你可以定义有返回值的委托而不是无返回值的。你可以编写回调来检查用户的放弃操作。
A similar problem exists with return values. You can define delegates that have return types other than void. You could write a callback to check for user aborts.
不可使用无有效检查标签的工具。
研究人员只能人工的检查每一张照片，然后经过分析照片上虎皮上的纹理得出正确的数量。因为老虎身上的纹理就像人的指纹一样是独一无二的。
Instead, the researchers examine each snapshot manually and then analyze the tigers' stripe patterns, which, like fingerprints, are unique.
锅炉上彻底清理干净，无杂物；与水压无关的脚手架全部拆除；用于水压检查的脚手架搭设完毕。
Boiler is clean and the scaffolds irrelevant to water pressure are torn down and the scaffolds for water pressure check are furnished.
班前检查一分钟，有防无患莫放松。
如果你40周的时候还没有分娩，你的医生可能会一周进行几次无应激测试来检查婴儿的状况。
If you still haven't delivered at 40 weeks, your doctor may administer a non-stress test a couple of times a week to check on the baby's condition.
通过检查，当第一个测量值是无噪声的，那么该滤波器就忽略了第二个测量值，反之亦然。
By inspection, when the first measurement is noise free, the filter ignores the second measurement and vice versa.
在胰岛素抵抗的患者中经肝穿刺检查对纤维化无显著影响。
There was no influence of fibrosis stage on liver biopsy in the insulin-resistance development.
请加满无铅汽油，还有检查一下机油。
目的探讨膀胱癌早期诊断的新的无创性检查方法。
Objective in order to search a new early diagnostic method for bladder carcinoma.
我如何与无脂肪的框架滤波后的检查记录计数？
How do I check the record count after filtering with fat free framework?
发电机的谐波组开路或短路，无三次谐波电压输出，检查绕组接头或拆换绕组。
If no triple overtone voltage, check the winding lug or replace with another winding.
请加满无铅汽油，并检查一下机油。
片刻之后，我发现一名女孩呆呆地看着另一名女孩肆无忌惮地夺过一名同学的作业(我刚刚检查过的)，把它当成自己的作业。
Just moments later, I noticed a girl gawking at another's brazen attempt to grab a classmate's work (which I'd just checked) and present it as her own.
心电图是诊断心肌梗死的常规检查方法，具有简便、迅速、无创、实用价值强等优点。
Electrocardiogram diagnose routine inspection method of myocardial infarction, have simple and convenient, rapidly, unscathed, practical value getting better advantage.
结论：胃肠道造影检查对发现黑斑息肉病，特别是小肠息肉有重要诊断意义，而且为无创的定期随诊提供了平台。
Conclusion:Gastrointestinal barium meal examination plays an important role in screening polyps(especially intestinal polyps)and it can also provide noninvasive measures for regular follow-up.
然后检查光能量球构造坚固以及无裂缝和裂纹线而如果它是坚固的然后做得不错的话。
Then check that the light energy orb is solid in construction and free of cracks and lines and if it is solid then well done.
然后检查光能量星构造坚固以及无裂缝和裂纹线而如果它是坚固的然后做得不错的话。
Then check that the light energy star is solid in construction and free of cracks and lines and if it is solid then well done.
对柑桔苗期的各种无症组织结构检查表明，柑桔苗期炭疽病潜伏侵染现象十分普遍。
Examination of various symptomless tissues of citrus seedlings revealed that latent infection of anthracnose(Collectotrichum gloeosporioides)is very common in young citrus plants.
然后检查光能量泡构造坚固以及无裂缝和裂纹线而如果它是坚固的然后做得不错的话。
Then check that the light energy bubble is solid in construction and free of cracks and lines and if it is solid then well done.
定期检查以确定无外部腐蚀。
我们的主机需要检查了。机子无反应。显然出问题了。
Our main computer needs looking at. We 'er getting no response. There's obviously something wrong.
我们的主机需要检查了。机子无反应。显然出问题了。
Our main computer needs looking at. We 'er getting no response. There's obviously something wrong.
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