下部结构的检查内容有哪些方面？

如图所示，如果把钟表上的时针、分针、秒针看成匀速转动，那么它们的角速度之比为ω_时：ω_分：ω_秒=______；设时针、分针、秒针的长度之比为1：1.5：1.8，那么三个指针尖端的线速度大小之比为v_时：v_分：v_秒=______．

下列哪项不是山楂的应用（）

A.肉食积滞证

B.泻痢腹痛

C.产后瘀阻腹痛

D.咳喘痰多

E.疝气痛

企业可以用股票、债券以及厂房设备等作为质押品向商业银行申请质押贷款。

You have a goal and that is your long-term aspiration. Perhaps it’s to be happy and stand in good relation to the world around you, to be rich so you don’t have to worry about your standing, to conquer a particular area of knowledge or activity and earn recognition to ensure your standing, or simply to live an uncluttered, peaceful life, wherein you gain enough inner peace and enlightenment not to even care about your standing. Your targets are projected landmarks in time with potentially measurable results, the achieving of which you expect to draw you closer to your goal — mastering a specific yoga posture, for example, getting a particular job, reaching a certain profitability in a business, or passing an exam. Then you have your threats. These are all factors that threaten to prevent you achieving your targets — whether it’s the weather, other people’s agendas, ill-health or other possibly unforeseen contingencies. Finally, you have your remedies, the measures you take to counter or prevent the threats. These comprise both the requisite mundane countermeasures to keep your temporal plates spinning externally and, more crucially, internal adjustments to your own state of mind and energetic flow, to enable you to attain the inner balance and clarity necessary to realign your vision with your goal, when the threats, potential or actual, have temporarily obfuscated that vision. No matter how apparently complex the mundane details in need of attention, the internal readjustment process remains consistently simple. For a few moments in the midst of activity, stop whatever you’re doing, mentally relax your muscles and sinews, lengthen your spine, broaden your shoulders and pelvis, desist from holding your breath, soften your chest and breathe freely, allowing your belly to expand with the inhalation and contract with the exhalation. Let all thoughts about your situation and condition drift and be momentarily empty of self. Draw your. point of gazing out at the world back from your eyeballs into the center of your brain, between and behind your eyes, equidistant between your ears. Envisage your goal clearly and tell yourself, "I can do this!" and you will.

请你说出我国海洋运输货物保险的基本险种及其各自的责任范围。